.y....’... Btbiuli'Qit‘ai ”in .qu a v :- ,.ovA MillillllllllHi\lllll‘liiiil 2 7.,» 3/ o 5. E i ‘E E r F: This is to certify that the dissertation entitled A DOUBLE-EDGED SWORD: },’ A PHYSICIANS' VIEWS OF THE 3 END-STAGE RENAL DISEASE PROGRAM I presented by 4' 1 Nancy Louise Buffenbarger has been accepted towards fulfillment 1 of the requirements for Ph .D . degree in SOCiOlOgY l BMW i! Major professor ; Date August 2, 1990 r MS U is an Affirmative Action/Equal Opportunity Institution - i I LIBRARY Mlchlgan State 3 UnIversIty 4 fl/__,..JVH-— , PLACE IN RETURN BOX to remove this checkout from your record. TO AVOID FINES return on or before date due. DATE DUE DATE DUE DATE DUE I? Q m QbMWV / “51;” '.. MSU Is An Affirmative Action/Equal Opportunity Institution czbchnpms-M _ i E" A DOUBLE-30630 SWORD: ‘ VIEWS OF THE END-STAGE RENAL DISEASE PROGRAM Vohmm I 1’? Nancy Louise Buffenbarger A DISSERTATION {éfio y....4 Submitted to , “ "" 8 Michigan state University it.111 pertiel fulfillment of the requirements for the degree of 151‘ L1 ’1'?!" ”"- ._ V t 7 .i‘ Dacron or PfllloSOPH! Depagtnent of Sociology ' 1990 V - é45~ 30% ABSTRACT A DOUBLE-EDGED SWORD: PHYSICIANS' VIEWS OF THE END-STAGE RENAL DISEASE PROGRAM by Nancy Louise Buffenbarger Within the past thirty years, renal dialysis and renal transplantation have emerged as feasible therapies for the treatment of chronic renal failure. While not prohibitively expensive, these technologies were neither readily accessible to, nor affordable by, all the people whose lives could have been prolonged by their use. In 1972, in the context of extensive media coverage, and in response to lobbying by such groups as The National Kidney Foundation, Congress adopted PL92-603 to cover most of the costs of dialysis and transplantation for people suffering from end-stage renal disease. Heralded by some observers as an experiment in national health care, the federal government's renal disease program differed fundamentally from the public health care systems in other industrialized nations; for although it was publicly funded, it operated mainly through private insurers and private providers. Thus, the renal disease program was only a quasi-public program, offering few challenges to the dominance of renal care by medical professionals. This study investigates the attitudes of renal physicians in one state about issues of professional control of the renal program and the quality of the resulting program. Longitudinal surveys of renal physicians in the state were conducted in 1980 and 1987. Both forced-choice and open-ended questions were used in the survey instrument. In addition, renal physicians in leadership roles in the state's renal disease program and officials of state and private agencies involved in the end-stage renal disease program were interviewed. The chi-square technique was used to compare the effects of demographic characteristics and the structure of medical practice on renal physicians' attitudes about renal policy. These characteristics are not strongly associated with physicians' attitudes on renal policy. In conclusion, this study challenges the assumption that physicians' opinions about government intervention in health care are influenced primarily by physicians' personal characteristics or by the characteristics of their medical practice settings. This study focuses on other factors that seem to influence physicians' responses to emerging medical policy issues. Both the nature of chronic renal disease treatment and the history of chronic renal disease policy-making in the state are viewed as important influences on renal physicians' policy attitudes. This dissertation is dedicated to my mother, Agnes L. Buffenbarger and to the memory of my father, William A. Buffenbarger. ii ACKNOWLEDGEMENTS My advisor, Don Olmsted, read my work thoughtfully and has been a congenial mentor. Elianne Riska first interested me in medical sociology. Nan Johnson, Ann Olmsted, Bill Ewens, Bo Anderson, and the late John Gullahorn assisted me in many ways. Michigan Health Care Education and Research Foundation, Inc., supported this research with a grant. Those who helped with financial assistance or work are my family, the Sociology Department at Michigan State, Myron Magen, and Larry Reynolds and the Sociology Department at Central Michigan University. The friendliness of other graduate students has lightened difficult moments. My thanks especially to Sue Wen Lean and Alex Chang for their friendship and practical assistance. Delores Wunder, Gordon Robinson, Mike Indergaard, and Mike Cushion have cheered and supported me with both academic discussions and the easy chat of friends. My family's love, understanding, and patience has enabled me to persevere and to finish this work. I TABLE OF CONTENTS Page List of TableSOIOOIl...OOOOOIOOOIOOOI.OOOOIOOIOOOIOII Chapter 1. Introduction.................................. Adoption of the End-stage Renal Disease Program in the United States................. Regionalization of the End-stage Renal Disease Program...................... ........ The Regional Program Before 1973............. Conclusions.................................. 2. Theoretical Framework......................... Studies of Physicians' Attitudes............. Conclusions. ..... ............................ 3. The Popular Press and Renal Policy............ The Era of Expansion......................... Inventor/Pioneer Heroes...................... Progress Through Technology.................. Transplant................................... Objective Benefits........................... Subjective Benefits.......................... Policy: Issues of Equity..................... Conclusions.................................. 4. The Renal Disease Program in the United States.......... ... .. .. .. ............ Explanations of Renal Physicians' Therapy Choices.......... . . . ............ Lack of a Statistical Data Base for Policy Decisions.................................... 5. Research Methodology.......................... V 1 4 9 16 19 32 41 43 43 46 48 52 55 57 61 68 86 94 ConclusionSIoeeone.Iocone.one-eooeeoeoooee-oollo iv 6. Issues of Physician Autonomy..................111 Threats to Physician Autonomy................111 Cost Containment Policy......................125 Physicians' Attitudes About Quality of Care..138 Conclusions..................................153 7. Correlates of Physician Attitudes.............157 8. conclusionSOOIOQOOIOOIO.........-0.0.0.0000000195 Policy Implications..........................211 Appendix A. The Popular Press....................219 Appendix B. Questionnaires......... ..... .........224 Appendix C. Summary of Chi-Square Results........229 Appendix D. Letters to Physicians................283 BibliograthOCOOO......I.0.........OOIOOIOOCOOOCOO285 LIST OF TABLES Page Table 5.1. Characteristics of physicians responding to survey................. ...... ..... ........ ....... 104 Table 6.1. Outside agencies place important limits on physician autonomy, 1987....... ........... ....... 113 Table 6.2. Agreement that the medical profession should plan the ESRD program, 1980.................. 116 Table 6.3. The medical profession should administer the ESRD program, 1980.............................. 117 Table 6.4. Physicians' agreement that it is important that the government regulate the ESRD program...‘I.........OIIOOOOIIOOIQIOOIOIOCODOOOOOOIO 117 Table 6.5. Renal physicians' evaluation of their influence on renal policy........................... 119 Table 6.6. The degree of power Network Coordinating Council should have, 1980.......................... 120 Table 6.7. Consumers should have more voice in renal care policy000000000000............OOOOOIOOOOOIOOCIO 121 Table 6.8. Who presently has the most influence on the treatment decision.............................. 123 Table 6.9. What the patient's role in the treatment decision Shouldbe....00............OIOOOOOOOIOIIII. 123 Table 6.10. Type of renal physician and degree of influence each should have on treatment decision, 19800.once-ooeeoecoeoeoeoeeeeeeeeeocooeooeoeeoeeoeoe 124 vi Table 6.11. Physicians' opinions about whether qualified physicians should be able to enter renal care, regardless of need for services...... ........ . 128 Table 6.12. Renal transplantation should be conducted only in a few transplant centers.......... 130 Table 6.13. Physicians agreeing that capitation payment favors use of named treatment modality, 1987...noseones-oceans...eeeeooeoeoecoeeoccooeeoeo-e 133 Table 6.14. Physicians' approval of limitations to eligibility for ESRD care........................ 135 Table 6.15. Physicians' views on circumstances warranting restriction of ESRD benefits............. 136 Table 6.16 Knowledge and research in the United States compared to other Western industrialized nations............................................. 139 Table 6.17. Agreement that renal patients are referred in a timely manner..... ................. ... 140 Table 6.18. Less government involvement in renal disease would improve service delivery.............. 141 Table 6.19. The supply of ESRD services is sufficient to guarantee that patients will receive adequate medical care............................... 142 Table 6.20. The effect of capitation payment on services to patients, 1987.......................... 143 Table 6.21. Effect of proprietary corporations on services to patients, 1987.......................... 144 Table 6.22. Physicians favoring more use of the named treatment modality............................ 145 Table 6.23. Effects of capitation on quality of treatment modality mix, 1987........................ 147 Table 6.24. The ESRD program is a good model for other catastrophic disease programs................. 148 Table 6.25. Physicians' positive comments about end- stage renal disease care in the state............... 149 Table 6.26. Physicians' negative comments about end- stage renal disease care in the state............... 149 vii Table 7.1. Physicians' self-identified politics and medical policy attitudes, 1980.................. 160 Table 7.2. Significant relationships between medical education and dependent variables........... 162 Table 7.3. Significant relationships between medical specialty and dependent variables........... 164 Table 7.4. Relationships between physicians' attending professional meetings and dependent variableSOCIOO....Q.II.IOI.........-.....IIIOOOIOIO. 169 Table 7.5. Memberships and dependent variable relationships .................... ..... ............. 172 Table 7.6. Significant relationships between years the of practice and dependent variables............. 175 Table 7.7. Significant relationship between physician's age and dependent variable.............. 176 Table 7.8. Significant relationships between location of practice and dependent variables........ 178 Table 7.9. Significant relationships between source of income and dependent variables................... 181 Table 7.10. Relationship between percentage of practice time physician spends in profit-making setting and dependent variable...................... 183 Table 7.11. Significant relationship between medical setting of practice and dependent variables......... 184 Table 7.12. Relationships between the organization of practice and dependent variables................. 186 Table 7.13. Significant relationships between physician's changing practice setting between 1982 and 1987 and dependent variables............... 188 Table 7.14. Changes toward "liberal" stance in renal physician attitudes on issues related to nationalization of control of the ESRD program...... 192 Table A.1. Popular press reports on potential for technological improvements in dialysis and cost savings in dialysis................................. 219 viii Table A. 2. Popular Press reports on innovations that reduce incidence of transplant rejection............ 220 Table A.3. Survival data on dilaysis patients in the Popular Press................................... 220 Table A.4. Popular press reports of survival data on patients who have received a kidney transplant... 221 Table A.5. Popular press reports on innovations meant to increase access to dialysis care........... 223 Table C.1. Favor government involvement in ESRD careeeeeeoeooeeeooeeon-o-oeone...oooeeeeeeo-osoeoeso 229 Table C.2. Favor government regulation of ESRD program...00......0.00.0...0............OOOOOICOO... 231 Table C.3. Qualified physicians should be free to establish practice without CON...................... 233 Table C.4. Transplant facilities should be regionalized........................................ 235 Table C.5. Favor limits to End-stage renal disease care-......o.......o.......c.......-....--...u.....o 237 Table C.6. Government model is good for other catastrophic disease programs....................... 239 Table c.7. Favor increased consumer involvement in ESRD policy making.................................. 241 Table C.8 Renal physicians are influential in setting renal policy................................ 243 Table C.9. Age should limit eligibility for ESRD careeooeoeoeeoone.oooeeeon...oooeoe-ooeoooooo-eeeeoe 245 Table C.10. Government limits renal physician autonomyIOCCCCIOIOIIII......OOOOOOOOOOO......0000... 247 Table C.11. Favor limits to ESRD care based on other illnesseSOII.......OOOICOIOOO......OIOOODIIOOO 249 Table C.12. Large corporations limit physicians' autonomYOOOOII.IIO.........OIOOOIOCOOOIOOOIOC0...... 251 Table C.13. Capitation affects selection of treatment modality.................................. 253 ix Table C.14. Medical professionals should plan ESRD program................. ...... . ......... ............ Table C.15. Medical professionals should administer the ESRD program ........... . ......... .... ........... Table C.16. Surgeon should have more influence on therapy selection.............................. ..... Table C.17. Nephrologist should have more influence in therapy selection................................ Table C.18. Large corporations have positive impact on patient care... ....... ........................... Table C.19. Should use more transplantation........ Table C.20. ESRD network should have more influence in settingpoliCYOIIIOIOIIO....OIOIOOOOOOOOOOIIOOII. Table C.21. Nephrologist has most influence on treatment decision.................................. Table C.22. Patient should have more influence in therapy selectionIOIOOOII...IOIOICIOOOOOIOOOCIOO.... Table C.23. Believe supply of ESRD care is adequateOQOOOOOC.00....0..........IOODOOOOIOUIOOOIOI Table C.24. Patients are referred to specialists Soon enough.........OOOIIOOIOOOOIOO......OIIOIOOIQOO Table C.25. Capitation has positive effect on service to patients................................. Table C.26. ESRD knowledge in the U.S. is superior to that abroadOIIIIICOCO-0..........OOOCIOOOOOOI.... Table C.27. Favor more home hemodialysis .......... 255 257 259 261 263 265 267 269 271 273 275 277 279 281 Chapter 1 Introduction Worsening economic conditions in the United States have deepened the nation's sense of a crisis in health care. The present sense of crisis in health care springs from several social and economic trends. First, in the United States, technology-intensive, treatment- oriented, specialty-driven, privately administered and financed medical care has proved costly: rates of inflation for medical care have increased more rapidly than has the general rate of inflation. Second, executives in large corporations, seeking to improve their competitiveness in international markets, are attempting to reduce labor costs. One of their strategies is an attempt to shift health care costs to the workers themselves or to the government. Third, the shift to a service economy has increased the proportion of workers who are medically uninsured or underinsured. The nation's high infant mortality rate, among industrialized nations, is a constant reminder of the lack of accessible and affordable health care in the United States. Finally, rapid growth in the segment of our population that is over age sixty-five has stimulated concerns with financing both catastrophic and chronic health care for this increasingly politically powerful group. Despite organized medicine's long history of opposition to Federal provision of medical care in the United States, the U.S. Congress enacted Public Law 92- 603, an amendment to the Medicare program, in late 1972, providing Federal funding for most treatment costs to patients suffering from end-stage renal disease (ESRD). Earlier, specific population groups had received Medicare and Medicaid; but end-stage renal disease was the first disease entity to receive Federal subsidies. Passage of this legislation capped federal agencies' incremental approach to kidney disease, according to Rettig (1979). For example, National Institutes of Health supported research on chronic dialysis, it supported a contract research program for the artificial kidney in the National Institute of Arthritis and Metabolic Diseases, and it supported a Transplant Immunology Program in the National Institute of Allergy and Infectious Diseases. Public Health Service established the Kidney Disease Control Program, to establish demonstration models of dialysis care in different settings. Later, in 1969, supervision and funding of the Kidney Disease Control Program was transferred to Regional Medical Programs, with a goal of increasing dialysis capacity. Finally, the, Veterans' Administration established dialysis capability in thirty of its hospitals and, at the time of the passage of PL 92-603, was dialyzing one-fourth of the nation's patients. Rettig has argued that federal funding of care for end-stage renal disease patients was a "logical extension" of this cumulative process (1979:108). After passage of P.L. 92-603, some health policy experts were optimistic that the renal disease program might serve as a model for Federally-funded treatment of other catastrophic diseases or even for the kind of national health care programs that are available in other western industrialized nations (Simmons, 1977). However, the mandates for the end-stage renal disease program in the United States prescribed a program that was in fundamental contrast to national health programs in other nations. Specifically, the program emphasized tertiary, highly specialized treatment rather than primary, preventive care; it was categorical rather than comprehensive; it was regionalized rather than centralized; it was controlled by numerous interest groups and agencies rather than by a single group representing the public; most important, the program was administered primarily through the private system of health care, and funding was channeled through private insurance companies, which acted as intermediaries. Despite the differences between the end-stage renal disease program and public health care in other nations, the end-stage renal disease program in the United States constitutes the nation's best-organized attempt at national health care. Most of those who currently urge the adoption of national health insurance or national catastrophic disease care accept the premise underlying the end—stage renal disease program; that is, that it makes sense to implement a public program through private interest groups. When a program grants policy-making and advisory roles to those involved in producing services, it becomes critically important to understand their performance as both care givers and policy-makers. As Freidson (1975:6) has noted, "Obviously, no policy scheme can work much better than the actual performance of those people who are involved in carrying it out. Policy formation can be realistic only by involving understanding of how the human beings involved produce services and records of service--the process of providing care to others." This case study of the development of the renal disease program in one state is intended to illustrate the complexities of implementing public policy through both the public and private interest groups that have attempted to assert control over the ESRD program. Adoption of the End-stage Renal Disease Program in the United States What distinguishes end-stage renal disease from other chronic, catastrophic diseases that could also have been the basis of a large Federally-funded program? End-stage renal disease involves deterioration of kidney function and the accumulation of eventually fatal levels of toxins. Chronicity, progressive deterioration, and potentially fatal results are characteristics of a number of other diseases, most of which are underfunded in the private insurance system in the United States. I believe it was not the unique characteristics of end-stage renal disease, but rather a series of social and historic contingencies that made this disease entity the subject of a Federal program. In the first place, only for kidney disease did two heroic treatments--dialysis and transplantation--develop almost simultaneously, shortly after World War II. Both treatment modalities could bring about dramatic short- term improvements in the patient's well-being. Some patients who experienced these treatments showed marked long-term gains in subjective and objective health status as well. As more physicians began employing dialysis and transplantation procedures, policy for the treatment of end-stage renal disease became standardized, at best, on a state-wide level. More often, policy varied from one city to the next or from one hospital to another within a state. The costliness of treatment for kidney failure created financial barriers to care. Public and private insurers had no consistent policies for the coverage of dialysis and transplantation, and many people suffering from renal failure found that their insurance did not cover treatment costs. Treatment facilities were located wherever interested physicians practiced, and thus were unevenly distributed geographically and out of the reach of many patients. Some local programs developed explicit social and medical criteria for excluding patients from renal care, based on such factors as age, presence of comorbidity, and low likelihood of the patient's engaging in socially valued activities after treatment. The net effect of this anarchy of existing policy was that for the majority of end-stage renal disease patients, policy consisted of telling them that nothing further could be done for their diseases. They were treated as the victims of private misfortune, deserving public sympathy but not public medical-care programs. Popular media devoted unprecedented attention to the shortage of care for patients suffering renal failure, emphasizing the need for more dialysis facilities and the nobility of those who donated kidneys to others. Timing was also an important factor in choosing end-stage renal disease to be federally-funded: The innovations that made both kidney transplantation and dialysis feasible clinical procedures developed during the era of optimism and rising affluence following World War II and were trumpeted as evidence of the superiority of scientific, technology-based medicine. The issue of costliness of, and access to, treatment for kidney failure arose when government leaders' credibility was tarnished and their priorities were under attack: Many citizens questioned the wisdom of national leaders after the U.S. government had conducted one unpopular "police action" in Korea, followed by an even more unpopular war in Viet Nam. Enactment of the end-stage renal disease program was in part a gesture that indicated the government could promote social welfare at home concurrently with conducting costly warfare abroad. In addition to technological medical developments and timing, a powerful, politically astute interest group, the National Kidney Foundation, formed around renal disease and lobbied for federal assistance. Had treatment modalities been less dramatic, had potential gains from treatment been more modest, had politicians been less in need of refurbished public images, had the era been one of economic decline rather than of affluence, or had the press ignored the existence of treatment modalities for end-stage renal disease and the problem of access to care, it is unlikely that interest groups advocating Federal funding for end-stage renal disease treatment would have succeeded. Regionalization of the End—stage Renal Disease Program The end-stage renal disease program in the United States was implemented regionally, with the result that the federal program is actually a composite of regional programs. Federal financing made delivery of ESRD care a potentially lucrative enterprise. To avoid costs resulting from duplication of services, the federal government required renal care deliverers to obtain certificates of need. Without such certificates, large renal care practices were not eligible for federal reimbursement. Since the process of determining need began at the regional level, the renal disease program in each region is the end—product of the power struggles between physicians for dominance over the program. Those renal physicians already in practice in a region had first-mover advantages in attempting to influence renal policy in that region. Ultimately, therefore, the social policy lessons of the end-stage renal disease program differ in different regions of the nation. This study will draw conclusions about only one region. Pre-existing policy in the treatment of renal disease in the midwestern state that is the subject of this study set important pre-conditions on the ways in which the federal program was implemented. Information about the state's renal policy before 1973 was drawn from interviews with physicians and agency officials. agency officials. The Regional Program Before 1973 The state that is the subject of this survey, like all the regions comprising end—stage renal disease networks, has a unique history of the way in which it distributed end-stage-renal-disease care before the legislation that enabled federal payments for care was enacted. Because of these historic idiosyncracies, current differences between regional renal programs can be explored meaningfully only in the context of past differences. Within the state that is the focus of this study, the end-stage-renalvdisease program that has developed, renal physicians' views about the program, and renal physicians' attempts to direct development of the program are best understood when the details of the history of renal treatment in the state are known. One of the most important features of the history of the region being studied is that it includes nearly all of a single state that had established a relatively well-organized end-stage renal disease program before federal legislation provided payment for most end-stage renal disease care. The initiatives of several influential individuals and interest groups brought about the program for treating end—stage renal disease in the state. The Kidney Foundation The first interest group that established a program for treatment of end-stage renal disease in the state was a voluntary organization, which eventually became a chapter of the Kidney Foundation. It was founded in the 1950's by a group of influential citizens, several of whom had relatives suffering from renal disease. In the opinion of one nephrologist, the state's Kidney Foundation drew considerable strength from the fact that several of its leaders were from powerful families: "...they had some good connections and could collect money, so that was one of the first strong chapters in the country." In addition to being well-financed, Kidney Foundation was state-wide, which gave it more unity and impact than the city-wide chapters that arose in many other states. The Kidney Foundation also established a physicians' advisory board, which enhanced both the influence and the legitimacy of the Foundation. The Kidney Foundation made some funds directly available for patient care: it established a system to loan artificial kidneys to patients who could not afford to buy them. In addition, the Kidney Foundation established a drug bank to provide essential drugs for needy patients. Rather than becoming preoccupied only with direct 10 patient-care concerns and fund-raising through voluntary agencies, the Kidney Foundation also engaged in political activism. It convinced a state legislator to sponsor legislation providing state funding of the costs of home training for dialysis patients. In addition, it mobilized organized labor, convincing the leaders of one union to negotiate end-stage renal disease coverage into their next benefit package. Organized labor has been powerful in the state, and after one union had successfully negotiated end-stage renal disease benefits, others followed suit. The state's major insurer had already established a small-scale experimental precedent for paying for dialysis: According to a pioneering nephrologist, the medical director of the state's major health insurance carrier had responded favorably to a request for reimbursement for chronic dialysis: "He was very supportive of it. This was in November of 1966. He said he would be very happy to fund those we had on chronic hemodialysis, using one patient day for every dialysis we did." Among the Foundation's other activities were sponsoring continuing education in renal care for physicians, pioneering in distribution of kidney donor cards, and eliciting cooperation of hospitals and physicians in seeking donors of cadaveric kidneys. The Kidney Foundation, then, was a multipurpose lay 11 "1 organization with interests in many practical aspects of renal care. Transplantation Group Although not founded until 1971, a group interested in kidney transplant was established by transplant surgeons who wanted to rationalize acquisition, preservation, and distribution of cadaveric kidneys within the state, as well as to promote standardized treatment protocols, a forum for medical review, and support for high-quality care. According to one transplant surgeon, the group's membership norms were guided by principles of inclusivity: "Everybody belongs....somebody sponsors you, and you get on....If you sweep the lab, you're in....It's a--not exactly discriminating organization from the standpoint of being willing to accept people who express an interest...." . As Goffman has pointed out (1961), during surgery, surgeons may tell jokes to reduce tensions and resentments among those of inferior status whose participation is necessary to the success of the operation. In so doing, they temporarily sacrifice rank and prestige for the sake of professional effectiveness. The transplant surgeons' inclusive membership policy seems to have been based on a similar approach. This policy undoubtedly contributed to the group's relative unity and effectiveness. According to one salaried 12 nephrologist, the transplantation group established precedent for renal physicians in the state to meet regularly to discuss and resolve renal care issues: "...it allows for the periodic meeting of people who are involved with transplantation ‘ to share--to build relationships so that they can work in an advocacy-cooperative way. From that can evolve certain policies and procedures which are advantageous to people throughout the state." The transplantation group worked out a state-wide system of sharing cadaveric kidneys: The transplant center that performed the nephrectomy (or removed the donor kidneys) was allowed to keep one kidney and required to send one on to the group to be transplanted at some other facility. Good tissue matches were believed to be critical to the success of the transplant; in agreeing to a system of reciprocity, a transplant surgeon was therefore agreeing to place survival chances for all the state's renal patients-- based on good tissue matches--above the sheer number of transplants completed at a single center. The transplantation group also maintained a centralized list of patients waiting to receive transplants. Besides tissue match, the time the patient had been waiting to receive a kidney and the medical urgency of the patient's condition were the criteria used to determine the distribution of donor kidneys. Originally the state was to be divided into two 13 transplantation regions, with the assumption that only transplant surgeons in the Metropolitan area would have ready access to cadaveric kidneys, the currency of exchange. However, an altruistic Outstate expert in cadaveric nephrectomy (a poorly done nephrectomy can render the donor kidney useless) set the tone for sharing of kidneys throughout the state, as an agency official observed: "...we share kidneys equally statewide. So that was a big step. We had said in the beginning, 'Anything [cadaveric kidneys] that you people produce out there in Never-Never Land you can have, but you probably can't have what we get out of [the Metropolitan area] since that's where the population is.‘ Well, they fooled us by having someone out there who was good and looking for donors and could do it. They were outproducing [the Metropolitan area], which was a very interesting phenomenon they didn't expect. So that role [bickering and distrust over sharing kidneys] was changed. And now they are not producing as many kidneys Outstate as they did, but they still do their fair share, considering the difference in population groups. And so now we share all kidneys on a state-wide basis." The state's Department of Public Health and the Regional Medical Program provided start-up monies for the transplantation group. When the group was established, federal funding for renal transplantation was not available. Later, the federal government's end- stage renal disease program enabled the transplantation group to operate as a non-profit coordinating organization: The transplantation group arranged to pay all costs associated with kidney harvest and delivery 14 s and billed the transplant centers, which passed the costs on to Medicare. As a counterpart to the lay- controlled Kidney Foundation, the transplantation group was professionally controlled. Professional norms of universalism and expertise gradually became prevalent in guiding transplant activities, although, as indicated in the quotation above, the triumph of such norms did not occur without struggle. State-wide Data Base Because knowledge about incidence of end-stage renal disease in the state was necessary to further planning and evaluation of the voluntary program, an agency official convinced a renal physician to start a registry of end-stage renal disease patients in the state. According to one of the officials involved in setting up the registry, local facilities that treated end-stage renal disease greeted the idea of providing information for a state-wide database with less than uniform enthusiasm: "...I was able to get access to the charts, and I dug into those. Let me say at that point that the facilities didn't really want to do very much. They--sure--'Come on in. Here it is. Go get it.I And it wasn't until Medicare came into effect with the Renal Program in July of 1973 that people started cooperating much more. And now since they need this data in order to apply for large, facilities or new facilities, why they've been quite cooperative. And we've devised quite a simple little form that they can fill out on their patients." 15 Although the registry data was, at first, incomplete, even in its incomplete form it was believed by both renal physicians and agency officials to be more accurate than other data about renal care, such as that available from Medical Information Systems. Conclusions Some elements of particularism and non-rationality persisted in the state's renal treatment program: referrals for transplant were based on acquaintance networks rather than on logical geographic divisions in the state. In addition, even if the transplant surgeon did not have a good tissue match, he [there were no female transplant surgeons in the state] was allowed to- -but did not always--keep one kidney at his own facility. On the whole, however, the state had fairly standardized procedures for delivering both dialysis and transplantation care. The resulting system of renal care within the state was highly esteemed by many of the people involved in administering it or delivering care through it. In the words of one nephrologist, "I think we've been ahead of the game all the way along and the financial problems have been much less here." Voluntary efforts by individuals and groups, who were adept at mobilizing the support of other individuals and groups, had created a relatively systematic and unified delivery of renal care in the 16 state. Renal disease patients and their families could express their concerns through the state—wide Kidney Foundation. The Kidney Foundation's advisory board and the transplantation group provided bases of group action and state-wide participation for renal physicians. Insurance carriers, the state legislature and labor unions were supportive in increasing funding for various aspects of treatment of renal disease, supplemented by the Kidney Foundation. Centralized information systems at the Kidney Foundation and the transplantation group helped to rationalize planning for future needs and the sharing of donor kidneys. In several respects, particularly in its data-gathering activities and in instituting mechanisms of renal physician cooperation, the state's informal renal care policy was superior to the national renal care policy that later evolved. However, because the state's ESRD program was essentially an accidental program, (its most praiseworthy features developing from the actions and good will of specific individuals, rather than as part of a coherent public health policy) it had not been articulated explicitly so that it could serve as a model for implementation of the federal program. The strategy of developing state-wide policy by processes of interest-group activity had already generated some friction; however, the scope of the problems that night 17 be generated in trying to set national policy by similar processes became apparent only as that policy developed. The passage of PL 92—603 altered conditions of renal care within the state. Although payment for renal care was assured to facilities meeting certificate-of- need requirements, the federal government's financing of renal care left many policy questions to be resolved through debate in the state's End-stage Renal Disease Network Coordinating Council. Although the Coordinating Council gave renal physicians a means of advising the federal government and developing local policy, the federal ESRD program had potential to make regulations that would limit the professional autonomy exercised by renal physicians in the earlier state-wide program. This study concerns the reactions of the state's renal physicians to threats to their historic autonomy in issues of policy-making, quality, and cost-control that arose during the implementation of the federal end-stage renal disease program. 18 Chapter 2 Theoretical Framework This study examines the attitudes of renal physicians about their power and professional control over their work. If physicians in the United States have been powerful in shaping health policy generally, and renal policy particularly, it is important to understand the social and cultural sources of this power. In their explanations of physicians' dominance of the social organization of health care, medical sociologists have tended to analyze the claims by which physician dominance of health care is legitimated. The rhetoric of physicians holds that superior medical and technical expertise qualifies the profession for autonomy and legitimates its dominance over patients, other medical and health care workers, and health policy in the United States. Medical sociologists vary in the degree to which they accept this claim and in the degree to which they hold factors other than physician expertise to be the actual forces shaping the social organization and physician dominance of health care. Talcot Parsons' functionalism informs his examination and interpretation of the underlying forces that shape health care. In his analysis, Parsons accepts the claims of the medical profession, focusing on the importance of professional values, norms, and 19 expertise in the nation's health care system. According to Parsons, one of the functional prerequisites of any social system is its need for individual members who are fit to meet role obligations (1951). Therapy for those who are not healthy is therefore essential to the unimpaired functioning of the social system (Parsons, 1975). Provision of health care is a response to one of society's basic needs--that of keeping its members in good repair for role performance. If people's incapacity to fulfill social roles jeopardizes the survival of a society, physicians perform an important technical function when they restore capacities for role performance (Parsons, 1975). If illness were entirely somatic, physicians' tasks would be simpler. However, as society becomes increasingly complex, people are more alienated and are thus motivated to "retreat into ill health" via psychosomatic complaints (Parsons, 1972:121). The physician, in detecting and preventing malingering, is acting not merely as a medical technician but also as an agent of social control (Parsons, 1975). Because of values stressing individual role performance, members of society in the United States find themselves evaluated on their achievements. Since being in good health is deemed necessary to achievement, citizens value good health and the physicians who help 20 them attain it (Parsons, 1972). Lay knowledge is "notoriously fallacious" (Parsons, 1975:271) and physicians' technical knowledge and skill are highly developed; therefore, patients defer to the physician's authority to regain the functional capacity that enables them to live in harmony with basic social values. The expertise of physicians is reliable both because it is publicly certified (Parsons, 1975) and because it has substituted science for superstition in health care (Parsons, 1951). What prevents physicians from exploiting the confidence that both the social order and the patient place in them? According to Parsons (1951), norms associated with the physician's role prohibit exploitation. First, the physician, as a professional, is supposed to be collectivity-oriented or to be disinterested, not self-interested, or seeking undue profits; second, the physician's authority is limited to a narrow field of expertise and thus is "functionally specific"; third, the physician is supposed to be universalistic and affectively neutral in treatment of patients, not allowing particularistic biases to influence objective medical decisions about the patient; fourth, since the physician's decisions are based on science rather than on superstition, the physician's behavior should be characterized by rationality 21 (Parsons, 1949). Moreover, physicians are believed to possess "intellectual and moral probity" (Parsons, 1975:267). In summary, according to Parsons, American values impel members of society to seek the technical services of physicians, in order to maintain good health for proper functioning in their roles. As agents of social control, physicians legitimate the social order. Both by virtue of their important social functions and by virtue of their technical training, professional norms, and moral character, physicians merit the unparalleled dominance of the health care system that has been granted to them by the public and by civil authorities in the United States. Eliot Freidson takes a more critical stance in his examination of the professional dominance of American medicine. For Freidson, political activity and alliances are as important as cultural authority in physicians' being granted a professional autonomy that shapes all aspects of health care in the United States. Freidson, like Parsons, believes science has enhanced physicians' power because the development of scientific knowledge and technology enabled scientific practitioners to achieve a level of results satisfactory to the lay public (1970b). A university education in scientific medicine thus became an important element in 22 physicians' gaining authority over medical work (1970b). The power of physicians is greatly enhanced, according to Freidson, by liberals among the elite: "those who are responsible for extending the concept of natural disease to cover more and more types of deviance are members of the liberal bourgeoisie" (1970az6-76). The medical model of deviance has increased physicians' power, for "Where illness is the ubiquitous label for deviance in an age, the profession that is custodian of the label is ascendant" (1970b:244). Freidson then, like Parsons, argues that part of physicians' social power derives from their functions as agents of social control; however, physicians' social control functions support the interests of the liberal bourgeoisie against the interests of other classes. According to Freidson, the liberal bourgeoisie grants patronage to physicians because members of the profession "represent or express some of the important values of that elite" (1970b:72-3). One value of physicians in the United States harmonious with liberal bourgeoisie values is the belief in individualism (1970b), especially the belief that individuals are responsible both for avoiding illness and for seeking appropriate help should illness occur (1970a). Another central value of physicians is their emphasis on independence, which reflects the individualistic, 23 entrepreneurial ideology of the bourgeoisie (1970a). Entrepreneurial values are also congruent with the market model of medicine. Echoing another important value of the elite, physicians invoke ideals of freedom to justify their own management of medical knowledge and medical work. In the United States, physicians' successful defense of their freedom to organize medicine on the market model has resulted, according to Freidson, in the control of the market by the producers, rather than by the consumers, of health care (Freidson, 1970a). In addition to espousing values that won patronage from the elite, physicians have perpetuated a reductionist view of medicine in the United States. Weak and indifferent political authorities and selfish taxpayers have failed to articulate the public interest in health, enabling physicians to emphasize treatment of individuals rather than social sources of illness (Freidson, 1970b). To the extent that modern illness and injury are caused by such factors as industrial degradation of the environment, corporate neglect of workplace safety, consumption of nicotine and alcohol, and careless prescription of licit drugs, it is in the interest of stockholders to preserve a reductionist view of health. In addition, firms such as manufacturers of sophisticated medical technologies and pharmaceuticals are among those who profit by an approach that 24 emphasizes specialty, high-technology medicine rather than prevention. Representatives of physicians' professional organizations sought recognition of their special status--or autonomy--in interactions with officials of the state. Autonomy, Freidson writes, is owed to the profession's "relationship to the sovereign state from which it is not ultimately autonomous" (1970b:24). Claims for the privileges of autonomy are justified on the basis of trustworthiness, which in turn is justified on the basis of both expertise and ethics (1970b). Freidson makes an important distinction between "content of work" and "terms of work". Of all possible areas of autonomous activity, "the single zone of activity in which autonomy mug; exist in order for professional status to exist is the content of the work itself" (1970bz82). That is, the profession must be "fairly free to develop its special area of knowledge and to determine what are 'scientifically acceptable" practices" (l970a:83). Within medicine, control of the content of work implies the right to diagnose, prescribe and have one's work evaluated by colleagues. Freidson argues that physicians have expanded their authority beyond that justified by and necessary for their professional autonomy: They have claimed authority over "terms of work" as well as "content of work". 25 Evidence that physicians have established authority over terms of work is illustrated by their success at shaping "official recognition of need for service as well as the way that need will be organized" (Freidson, l970b:302). Expansion of professional dominance into areas not justified by the requirements of professionalism has negative consequences: "...professional dominance is the analytic key to the present inadequacy of health services" (l970a:xi), leading to "rigid, mechanical, and authoritarian attributes, and inadequate coordination" (l970a:132). Although Parsons and Freidson disagree about physicians' disinterestedness in power, both view the role of physician in the United States as emphasizing autonomy and professionalism (Riska, 1985). While the rhetoric of autonomy expounds the value of individual freedom, the realization of professionalism is inherently antidemocratic: "...the thrust of professional activity is to seek to build barriers that keep the profession and its clientele safe from those beyond the pale while at the same time seeking jurisdiction over all that cannot be excluded" (Freidson, l970a:55). Recently, physicians' autonomy and dominance in the United States' health care system have been threatened by two trends, described by Paul Starr in The 26 WWW Published in an era of public concern over national health care costs, Starr's book has been widely read and influential. According to Starr (1982), both public and private regulation may constrain physicians' incomes and autonomy. In the public sector, the government has instituted cost controls for some of its share of the national health bill. In the private sector, health care firms employing physicians may limit their traditional independence for the sake of profits. Physicians' acceptance of a market model of health care perhaps orients them to more consciousness of public than of private threats to their autonomy. In an atmosphere in which cost control mechanisms have been implemented in federal health care programs, physicians might prefer the bureaucratic controls of corporate medicine, promising business-like efficiency, to what they perceive as stringent public regulation. However, Starr argues (1982:444) that "The great illusion of physicians and the hospital industry in the 1970s was that liberal government was causing their troubles" According to Starr, the failure of public efforts to rationalize health services may, by default, relegate planning, control, and finance of health care to private sector conglomerates, whose major criterion for decision-making will be the rate of return on 27 investments. Corporate thinking explicitly introduces a new criterion, the bottom line, in assessing physicians' activities. Although many observers have accused physicians of having ulterior--that is, financial-- motives underlying their rhetoric about patient welfare and professional ethics, physicians' claims to professionalism have prevented their openly avowing such motives. Since the concept of professionalism attaches only to individual practitioners, health care corporations can be unrestrained in their espousal of the profit motive, one to which the hearts of stockholders and would-be stockholders reverberate sympathetically. Starr expects that physician's autonomy will be eroded in corporate settings focused on the balance sheet. According to Starr, conflicts between patient-welfare criteria and "bottom-line" criteria have been "muted by affluence," although more austere budgeting could test the "limits of professional autonomy in the corporate system" (1982:447). To reduce potential conflicts with physicians, corporations that employ them may utilize behavior modification techniques to train physicians to "accept management's outlook and integrate it into their everyday work. That way they do not need to be supervised and do not sense any loss of control" (Starr, 1982:448). In addition, physicians who do not 28 find the corporate setting congenial can practice in other medical settings, an option that siphons from large-scale corporate practice the physicians most likely to resist loss of autonomy in such a setting. Starr's vision of physicians as a brainwashed skilled trade sector of the corporate economy has yet to materialize, but may be in the offing. It seems reasonable to argue that "cost efficiency" may be the rhetorical banner under which a different agenda--the erosion of medical professional autonomy--will be effected. Currently, rather than being pawns of monopoly capital, physicians still exhibit diversity in both political and policy attitudes and behavior. However, since social factors seem to be sources of much of this diversity (Riska and Buffenbarger, 1982), predominance of large-scale corporations in health care could bring about Starr's scenario. Even the most individualistic of physicians gives evidence of being "Oriented to the social setting or environment of his work and presumed to change his performance as the pressures of that social environment change" (Freidson, 1975:191). Freidson's descriptions of ideal types of physician and practice pattern provide useful insights as to how social and economic dynamics in the organization of medical work may operate to influence physicians' 29 outlook on their work and their orientation to and interpretation of autonomy. He argues that in the United States physicians have taken one of three major stances toward the practice of medicine. The typical setting of the first is the solo practice, and the typical payment mechanism is fee-for-service. The physician behaves like a merchant in a medical market whose foremost interest is profits. Income is associated with status and "Problems of work tend to get reduced to monetary issues..." (1975:54). Under these circumstances, unless the physician is well-established economically, he or she is predisposed to doing what the patient-customer requests in order to retain that patient's custom (1975). In such a setting, the physician emphasizes market-model autonomy; to maintain economic autonomy, the physician tries to please patients, which could entail a loss of the physicians' autonomy in treatment decisions or "content of work." The second major orientation of physicians is the bureaucratically-organized prepaid group in which the physician is a salaried official. Status is derived from official position within the bureaucracy, and the aim of work is efficiency. In such a setting, rules, rather than profits, provide guidelines for behavior (1975). Patients appealing to rules may behave like clients of any bureaucracy, demanding services based on 30 formal rights. Physicians unprepared to deal with these demands may respond by adjusting their behavior to the minimal requirements of the rules: work may become standardized: norms, collectivized (Freidson, 1975). In this setting, physicians gain financial independence from patients' whims, but they may sacrifice their autonomy to bureaucratic rules and collegial norms. Finally, the physician may take the stance of the craft worker (expert, professional) in a like-minded collegium of workers, often in an academic medical center. Status is based on demonstrated skill and knowledge, work is viewed as inherently interesting and rewarding, constrained primarily by the availability of resources rather than by considerations of profits or rules. Responsive to the professional evaluations of colleagues, the physician as expert is likely to use persuasion in gaining the patient's cooperation with treatment regimens (Freidson, 1975). In this setting, physicians have autonomy over the content of the work; even many of the terms of work are protected by the norms of professionalism. In these ideal types, Freidson provides foundations for challenging "the rather bizarre assumption that the 'long period of training' somehow creates autonomous paragons who are what they are no matter what the pressures under which they work" (1975:11). Once a 31 physician has chosen a medical organization in which to practice, powerful economic and social forces generated within that setting help to shape the physician's attitudes, standards of work, relationships to colleagues, and relationships to patients. Although physicians may justify their dominance of health care in the United States on the grounds of their expert knowledge, their skills, and their professional code of ethics (Freidson, l970b), threats to these core attributes of professionalism arise from the very organization of most medical work: Emphasis on profits and rules rather than on inherent satisfactions of high- quality work is, by definition, anti-professional. Previous studies of the relationships between sociological factors and physicians' attitudes provide insights that may be useful in understanding renal physicians' attitudes about their domination of the end- stage renal disease program, the results of that domination, and their likely reaction to either corporate or government attempts to limit their autonomy. These studies of physicians' attitudes tend to support Freidson's notion that characteristics of the medical setting are related to physicians' attitudes. Studies of Physicians' Attitudes Most recent studies of physicians' attitudes focus on aspects of medical practice; for example, physicians' 32 attitudes about alcoholics in the emergency room. .Some studies compare physicians' attitudes with those of other groups, such as nurses, and many studies use attitudes as independent variables. After searching recent issues of Ingex_Megigu§ and Sggia1_§gienge§ Index, I was unable to find previous studies of renal physicians' attitudes on policy. In addition, there are few recent studies that relate physicians' attitudes to characteristics of their practice settings or to sociodemographic variables. In this section, the available studies of physicians' attitudes about medical policy issues and their power over them will be reviewed. Studies of physicians in the United States tend to bear out the notion that they are conservative and protective of their traditional power. Glaser (1960) found 56% of physicians identified themselves as Republican, with 70% preferring Eisenhower to Stevenson. Glaser concludes that although the majority of physicians are conservative, they are not ultra- conservative. However, by 1964, Msdisal.Tribuns reported that 71% of physicians favored Goldwater. In choosing a politician with a political philosophy close to their own, 50% of physicians picked Eisenhower, with 26% choosing Robert Taft, and 17% choosing Franklin Roosevelt. Similarly, a study of physicians in 33 Cumberland county, Maine, found that 71.8% considered themselves politically conservative (Pruchansky, 1983). Physicians' conservative politics seem to be reflected in some of their attitudes about medical work. For example, physicians have been negative about having nurse-midwives take over their traditional tasks (Fottler, et al., 1978: Burash, 1975). Colombotos (1969) found only about 37% of physicians in favor of government participation in health care. Of the Cumberland County, Maine, physicians surveyed by Pruchansky (1983), 88% believed government officials are not knowledgeable enough to regulate health care costs: 76.4% viewed certificates of need as excessive regulation. Goldman, Cannon, and Davey (1974) found only 25% of physicians favorable to adopting a system of reimbursement based on capitation. In studies less supportive of the notion of a general conservatism among physicians, Colombotos et al., (1975) found the majority of physicians in favor of national health insurance and agreeable to fixed fees under such a program. This finding could be, but is not necessarily, indicative of physicians' liberalism on medical policy issues: most proposals for national health insurance leave private medical practice and private insurance intermediaries intact. Goldman (1974a) found physicians more medically liberal (on such 34 innovations as capitation payment) than politically liberal. Overall, these findings suggest that physicians are not as reactionary as is often indicated in the literature on their attitudes. Other studies examine the relationship between physicians' political and medical attitudes. Goldman found self-described political philosophy (from far_lefit to fiaz_;ign§ to be important in predicting physicians' attitudes about political issues in medicine (1974a). Colombotos (1968) found physicians whose politics were liberal more in favor of Medicare than politically conservative physicians. Colombotos et al., (1975) found physicians who were political liberals more likely to favor national health insurance than physicians who were political conservatives. Pruchansky (1983) found political liberalism positively related to favorableness to certificate-of-need legislation. In addition to seeking links between political and medical attitudes, researchers have turned to physicians' socialization and characteristics of the medical practice setting as well as physicians' sociodemographic characteristics to explain variations in their attitudes. Location of Practice In a survey of 1314 New York State physicians, Colombotos (1968) found metropolitan physicians more in support of Medicare (48%) than suburban (34%) or upstate 35 (20%) physicians. Type of Income Lipset and Schwartz (1966) found effects of type of income on physicians' attitudes both in the United States and in Britain. In the U.S., they found that physicians in private practice were more likely to be Republican than those who are salaried. In Britain, before establishment of a national health service, these. researchers found that government and public--that is, salarieQ--physicians were more favorable to state medical care than physicians in private practice. Babbie (1970) found that favorableness to national health insurance was negatively related to the number of private patients a physician treated. Strickland (1972) found that physicians in group practice who were salaried were more favorable to national health insurance than physicians in group practice who were paid on a fee-for-service basis (79% and 42% respectively). Colombotos et al,. (1975) found that the physicians' likelihood of favoring national health insurance increased as the percent of their income derived from salary increased. Setting of Medical Practice Strickland (1972) found physicians in hospital- based practice were more favorable to national health insurance than were office-based physicians (63% and 42% 36 respectively). Colombotos et al., (1975) also found hospital-based practitioners and nonpractitioners to be more liberal in their attitudes to National Health Insurance (77% and 72% respectively) than were office- based practitioners (49%). Organization of Practice Medical school faculty (72%) and multi-specialty group members (74%) have been found to be liberal on medical policy matters compared to 41% of members of single-specialty groups and 32% of solo practitioners (Goldman, 1974a). These differences may arise from differences between groups of physicians in various practice organizations: Goldman and Ebbert (1973) found medical school faculty the most politically liberal (71%), followed by physicians in multi-specialty groups (42%), single-specialty groups (25%), and solo practice (16%). Mechanic found doctors in group practice to be more favorable than nongroup doctors to such innovations as Medicaid, National Health Insurance, community health centers and prepayment mechanisms (1974). Pruchansky (1983), however, found that solo practitioners were less opposed than group practitioners to certificate—of-need legislation. He argued that group physicians were more likely than solo practitioners to wish to purchase the expensive equipment that was to be regulated by certificate of need. If his explanation is correct, 37 specific self-interest seems more important than general political orientation in explaining physicians' attitudes on specific issues in medical policy. Medical Specialty Colombotos (1968) found surgeons in New York State the specialty least supportive of Medicare. Goldman and Ebbert (1973) found physicians in medicine more liberal on medical issues than were surgeons (67% and 38% respectively). Mechanic (1974) found specialists more receptive than general practitioners to innovations in the delivery of medical care. Colombotos et al., (1975) found surgeons less favorable to national health insurance than other medical specialists (41% and 61% respectively). They also found specialists more in favor of National Health Insurance than were general practitioners and family practitioners (1975). These differences, too, may be related to physicians' general political liberalism: for example, Goldman and Ebbert (1973) found that surgeons are the specialists who are least likely to be politically liberal. Goldman (1974a) concluded that physicians' politics may be the best predictor of their medical philosophy. However, it seems likely, from the results of other studies cited here, that political attitudes, as well as attitudes on medical issues, may be influenced not only by specific vested interests deriving from the practice setting but 38 also by ongoing socialization in the practice setting. Medical Education Herman found that medical students became more conservative during medical school, with seniors "moving toward traditional physician attitudes" (1984:204). A study reported in gall;grnia_flegigine (1969) also found 50% of residents, 33% of seniors and 25% of freshmen opposed to government intervention in medical practice, supporting the notion that physicians become more conservative on macropolitical issues as they are socialized in medical school and residency. Although medical education appears to increase physicians' conservatism on macropolitical issues, it seems to socialize them to more liberal attitudes on micropolitical issues: Leserman (1980) found that during medical school, physicians became more egalitarian in their beliefs about physician-patient relationships, but they became more conservative on the issue of government intervention in medicine. Research by Lavin, Haug, Belgrave, and Breslau (1987) supports the idea that medical school training influences young physicians' opinions. During medical school, physicians' attitudes became more egalitarian on micropolitical issues of physicians' authority and patients' rights, moving closer to the beliefs of the faculty about these issues. 39 Country of Medical Education In a national survey of physicians, Colombotos et al., (1975) found that physicians educated abroad were more favorable to national health insurance than were physicians educated in the United States (72% and 54% respectively). Colombotos et al., (1977) found that physicians educated abroad were more liberal than graduates of United States medical schools on issues of national health insurance and the role of government in health care. Although more liberal than their U.S.- educated counterparts, senior physicians educated abroad were more conservative than housestaff who received medical educations abroad. The researchers attribute their findings largely to socialization effects, arguing that foreign-educated physicians who migrate, while more liberal than those educated in the U.S., are probably more conservative than those remaining in their country of origin: with increasing time in the United States, they become even more conservative as a result of exposure to the more conservative values of physicians in the U. 8. (1977:607). Normative Climate Nathanson and Becker (1981) have suggested that the normative climate prevailing among a group of physicians in a practice setting sometimes affects the behavior of 40 physicians. They found that the majority of conservative obstetricians offered abortions when they practiced in settings where the normative climate favored abortion but tended not to offer abortion where prevailing norms opposed it. Ethos Several researchers note the probable effects of the general culture or mentality on physicians' attitudes. In a longitudinal study conducted in 1972 and in 1977, Glasser, Frate, and Johnson found that physicians had become more conservative on a variety of issues, such as support of national health insurance and approval of Comprehensive Health Planning as the agency that should coordinate health care facilities in an area. These researchers argue that such changes in physicians' attitudes probably "offer a reflection of societal changes in general" (1980:191). Coe, Pepper, and Mattis also note a decline in liberal responses of physicians and argue that their liberalism from 1970 to 1972 was a "temporary phenomenon [that] was a reflection of social and political unrest of a specific and limited period of time..." (1977:96). Conclusions Studies that indicate the effects of time in medical school, country of medical education and professional norms of peers on physicians' attitudes 41 tend to bear out Freidson's notions that physicians are responsive to the social setting provided by peers and colleagues: their socialization is not completed with medical school but is ongoing and apparently responsive to changes in the ethos of the larger society. Other studies tend to bear out Freidson's notions on the important influence of various elements of the medical practice setting on physicians' attitudes. Many of these studies have suggested the important effects that the characteristics of the social setting of medical practice have on the behavior of physicians, possibly through the influence of ongoing professional socialization. However, these studies do not focus on attitudes of renal physicians. In order to sketch a picture of the prevailing attitude to renal care in the larger society that may have influenced renal physicians' attitudes, popular press treatment of issues in renal care will be examined. - 42 Chapter 3 The Popular Press and Renal Policy Examination of popular press reporting on issues in renal care elucidates the specific popular values that supported government intervention in renal disease and the social conditions that increased renal physicians' receptiveness to federal intervention in the treatment of renal failure. Of the United States' medical policy following World War II, Paul Starr (1982:338) has written: "The first phase of postwar policy, favoring growth without redistribution, gave way by the mid-1960s to policies that tried to improve distribution yet without any fundamental reorganization of the system. Still later, in the 19705, public policy, after pursuing growth and redistribution without reorganization, accepted the need for reorganization to step growth. The succession of objectives in medical policy--expansion, equity, cost containment-- paralleled the more general succession of concerns in postwar social policy." The first and second policy phases described by Starr will be used as an analytic framework to review popular press literature on renal disease research, innovation, and policy in the United States since 1950. The Era of Expansion Both hemodialysis and renal transplantation had been subjects of sporadic medical experimentation since the early part of the twentieth century. In reporting on that early era, the press focus was 1) emphasis on 43 the centrality of technology and technique in health care and 2) celebration of medical research and researchers. Merrill (1961:58) reports, for example, that "The first successful application of an artificial membrane to living animals was made by John J. Abel, L.G. Rountree and B. B. Turner of Johns Hopkins University in 1913. They passed the blood of dogs through a branching network of collodion tubes immersed in a bath and showed that toxic amounts of aspirin could be rinsed out of the blood.... They did not have modern anticoagulants, so Abel turned, ingeniously but laboriously, to the leech, which was known to secrete an anticlotting factor called hirudin as it sucked blood. The Johns Hopkins workers ground up the heads of thousands of leeches to get enough hirudin to keep the dogs' blood from clotting tubing. As an experiment Abel's attempt was eminently successful...." In this description is a precis of themes frequently evoked about technologies used to treat end- stage renal disease: farsighted and creative individuals working with the often homely materials at hand perform seeming miracles of innovation, forging new frontiers of medical knowledge. In these tales of the adventures of modern medical knights, the quest for the Holy Grail has been reduced to the search for medical knowledge, and the protagonist finds romance in pursuing mysterious techniques and technologies. Such romanticization of the work of medical researchers both reflects and enhances the prestige of medical research and creates an aura of glamour that surrounds even medical practice 44 (Olmsted, 1990). Dialysis and transplantation were only two of a variety of techniques publicized for treatment of kidney failure. Others included 1) use of exchange resins to absorb body toxins (Seien;ifiie_eme;ieep, 1952); 2) cross transfusion, in which the blood of the sick person was passed through the circulatory system of a healthy donor of the same blood group and then returned to the sick person (Salisbury, 1954): 3) sound waves to clean the blood (electro-osmosis) and 4) use of the enzyme urease to break down urea (Robbins and Robbins, 1967: Sgigngg Neye, 1968). Shortly after World War II research into both hemodialysis and transplantation brought them to the stage that they became technically viable treatments for a few patients with renal failure. The press underscored the immediate practical value and long-term research implications of the successful use of hemodialysis in treatment of renal failure (Time, 1961:74): "...it shows that an artificial organ can substitute for the natural one for long periods. It will help researchers to find out what the deadly metabolic poisons are and thus, perhaps, point the way to cheaper, safer and less cumbersome ways of treating all forms of kidney disease." In addition, hemodialysis research is alleged to have "pure science" implications beyond the narrower 45 scope involved in treating and understanding renal disease (Wolf, 1952: 193, 198): "...there is no discernible limit to the novelty, wealth, and importance of hemodialytic explorations." Inventor/Pioneer Heroes Reflecting a boundless faith in technological solutions, the press emphasized progress in treatment of renal disease, with both innovators and their innovative techniques and technologies as essential elements of that progress. Often the innovators in dialysis technology were depicted as American culture heroes--idiosyncratic, outspoken men whose approach to medicine reflects the ideals of Yankee ingenuity and thrift. As described by the press, they combined common sense, a sometimes crusty individualism and humanitarian motivations in their work. For example, "Head and shoulders above other kidney makers is tall, tart Willem Johan Kolff," (Time, 1959:32). He was viewed as having "cut the Gordion knot" (Wolf, 1959:193). Dr. Kolff's' culture hero status was enhanced by his having pioneered workable dialysis in the Netherlands under adverse circumstances (Salisbury, 1954:26): "during the German occupation when the plastic materials, stainless steels and other items we now take for granted were not available to him. In spite of these handicaps, he was able to perfect his machine and to use it with encouraging results in treating sick people." Because Kolff's first dialyzer required surgical 46 access to veins, problems in establishing surgical access limited the number of times dialysis could be performed on a patient: that is, Kolff's invention enabled only short-term dialysis and was suitable for acute, but not for chronic, cases of renal failure. A second inventor-physician is credited with making dialysis technology available to sufferers of chronic end-stage renal disease. As reported in the press, Belding Scribner's invention was equal in the drama surrounding its inception to Kolff's. After mistaking a case of chronic renal disease for acute, Dr. Scribner succeeded in using hemodialysis to successfully reverse the symptoms of uremia, only to lose the patient a second time when it became apparent that the disease was chronic. Shortly afterward, in January of 1960, as recalled by Dr. Scribner (1971:21): "'...I woke up with the idea in the middle of the night. Actually, I wake up like that quite often. I do my best thinking at four a.m.' That may be understating it, for that particular interruption evolved into a revolutionary medical-surgical treatment." This revolutionary treatment involved permanently implanted cannulas, one in an artery and one in a vein, connected by a shunt, which would permit repeated access to dialysis sites. Besides calling attention to the fact that, like Kolff, Scribner employed simple materials, the following report also contrasts the creative, idealistic scientist with the rigid hospital 47 bureaucrat (Heinz, 1971:29): "The original apparatus with which he and his associates were working was so crude that one of its components was a Sears Roebuck deep freeze mounted on wheels and wrapped in insulation and a blanket. At one time, in an attempt to get enough negative pressure to apply a vacuum to the dialysate compartment of the machine, they hung a rubber hose out of a fifth floor window, but that experiment was terminated after a week by the hospital administrator to preserve the ornamental shrubbery below." The combination of necessity, pragmatism and idealism motivating pioneering research is similarly underscored in reports on a third inventor-physician, Dr. Eli Friedman (Time, 1976:60): "[A patient's] unexpected freedom was the result of a remarkable new device: a portable mechanical kidney so compact it is built into a small metal valise. 'The idea came to me out of simple frustration,‘ says Dr. Eli A. Friedman, inventor of the suitcase kidney. Friedman, director of the renal diseases section at New York's Downstate Medical Center had planned to take 25 kidney patients on a European holiday in 1974, dialyzing en route. But at the last minute, medical authorities in Copenhagen concluded that they did not have enough dialysis machines to handle so many additional patients. Forced to cancel the trip, Friedman resolved to build a dialysis machine that kidney patients could carry on their travels and operate by themselves. ...Friedman and his engineering collaborator, James Hutchisson decided on a 5-gal. plastic container customarily used by campers and yachtsmen to carry water." Progress Through Technology Despite the fact that early dialysis machines were employed only in cases of acute renal failure, press reports extolled acute dialysis for its usefulness in 48 reversing acute kidney failure following a wide variety of traumas, from heatstroke to crushing injuries to malaria. In addition, the artificial kidney was utilized to complement the work of a patient's kidneys, speeding the removal of such poisons as barbiturates, bichloride of mercury, and carbon tetrachloride (Andreas, 1957:108: Scienss_nsus_Lsttsr 1952:178 and Seienee_flege_§e§§e;, 1953:325). A patriotic note was sounded with the report that dialysis was effective in treating kidneys that had stopped functioning because of injuries incurred on the battlefields of Korea (fieieeee News Letger, 1951:35). Dialysis was even alleged to create "remarkable improvements" in schizophrenics (Merrill, 1961:62). Although the research on which the schizophrenia claim was based was later shown to be unsound, the reputation of dialysis as a "miracle" technique persisted. Reports that dialysis had proved useful in treating medical iatrogeneses, such as post-surgical trauma, derangement resulting from ingesting toxic doses of the blood pressure medication, potassium thiocyanate, and mismatched blood transfusions further exemplified the broad applications of the new technology (Seienee_fleye Legpep, 1951:35; 1953:21 and 1955:4). By 1951, the artificial kidney was credited with reversing acute kidney failure in 150 cases, thus saving 150 lives 49 (Ssiense.flsms_1stfsri 1951:35)- The scientific breakthroughs of dialysis pioneers lent broad support to the notion that answers to the remaining imperfections in renal treatment depended on similar future breakthroughs, supplemented by sound business practices. To support these notions, the press detailed minor advances in dialysis, describing both the improvements in technology and social organization of care and potential benefits of these innovations (see Appendix Table A.1.) According to Riska (1985), heroic, or allopathic, medicine triumphed over a number of other medical sects in the late nineteenth and early twentieth centuries, both through its harmony with the prevailing "scientistic climate" and through its political maneuvering to eliminate competition. Allopathic medicine is "mechanistic and reductionistic" (Riska, 1985:32), focusing on scientifically based treatment of disease rather than on the health preservation advocated .by most other medical sects. Generally uncritical of the assumptions on which heroic medicine is based, early reportage on dialysis tended to focus on and magnify the inherent drama of the technique. The potential of the technology is frequently stated in explicit, optimistic terms: Reports on lives saved by dialysis during the era of acute treatment illustrate that such optimism is 50 warranted. In the early part of the twentieth century, Frederick Taylor, with his principles of Scientific Management, had encouraged engineers to organize work to reduce sources of human variability in production. The extent to which Taylorized thinking, which expounds the desirability of "smart" machines compensating for human vulnerability, had penetrated the popular imagination is epitomized in statements like the following (Andreas, 1957:108): A "The artificial kidney is no longer an experimental object. It has saved countless lives and proved itself time and time again. It has risen slowly from out of the mingled fumes, test tubes, and statistics of hundreds of laboratories, where workers whose names you will never hear toiled quietly toward the perfection of an idea." In another description, genius has been transferred from the inventor to the machine: "As early as 1912 the U.S. pharmacologist John Abel constructed an "ingenious machine" (Salisbury, 1954:26). The counterparts for animistic metaphors for machines are reductionistic metaphors for the human body as an inferior, improperly functioning machine, and reporters write of "sending your blood to the cleaners," (Pepeler_§e1enee_nenenly, 1951:103) and of "dialysis hotels" which serve as "human laundromats" (Time, 1968:75). There are equally mechanistic metaphors for transplant, with the kidney compared to a carburetor (Time, 1960:53). 51 The kidney machine is even depicted as Christ-like in its relationship to humanity (Andreas, 1957:108): "Today it is there, created by medical science through patience and ingenuity, and curiosity, to serve the many in need, perhaps someday to serve--and save--you." Transplant As in the popular press treatment of pioneering efforts in hemodialysis, reports on early attempts at kidney transplant focused on the heroic qualities of the kidney transplant teams. The effect of emphasis on their daring, teamwork, and cooperation is to dramatize the technique and to reduce the surgeons to brilliant but faceless heroes. They were described as a "crack team"... [taking part in a] "historic operation" (Life, 1960:108). Such surgeries were further described as "desperate gambles" (Galton, 1964:94), "a record of brilliant medical accomplishment" (Se;n:§ey_£yen1ng Beep, 1955:33), and "miracles" and a "triumph" (Newsweek, 1959:106). Descriptions of the operating theater heighten the drama (Hirshberg, 1955:173): "For the next 45 minutes, the team in the amphitheater worked on the grim jig-saw puzzle, following the plan that had been formulated in the previous 15 minutes." The aura of religion is often an important part of the writing on treatment of renal failure. In the following example, surgeons' activities, besides being compared to the accomplishments of classic genius, are 52 placed in the context of family prayer (TedeyL§_fle§lth, 1971:25): "About December 20th a group of surgeons, physicians and immunologists met in the hospital in what was surely one of the most dramatic confrontations in medicine. Had they any right to take a kidney from a healthy person...? [After describing the family's joining hands to pray for the success of the surgery] At that moment other hands, rubber- gloved and of consummate artistry, were placed upon 8.1. and Tommy. The techniques evolved at kidney centers around the world now blended into an orchestration as precise as a Bach concerto." As with dialysis, the press demonstrated faith that technological solutions for problems in transplant would arise, and reported frequently on newly developed techniques or technologies that would improve survival and quality of life for those undergoing transplants. Between 1950 and 1988, a total of twenty-three innovations that involved improvements in preventing rejection of the transplanted tissue, improvements that increased numbers of potential kidney donors, and improvements in keeping donated kidneys viable from the time of removal to time of reimplantation were reported (see Appendix Table A.2). Human Interest Stories In addition to reports on pioneers in treatments for renal disease and updates on technical advances in dialysis and transplantation, the press also focused on benefits to ordinary people who had experienced 53 transplantation or dialysis. The human-interest story, a minidrama starring Everyman, was frequently used to make the point about the value of both therapies. For example, it was reported in 1957 that the artificial kidney had saved lives in such circumstances as when, "One dark winter might a despondent young man swallowed a handful of sleeping pills and lay down to await death" or when a "...young soldier whose legs were severely torn by an enemy mortar shell" was treated (Andreas, :1957). Among other examples of this genre are the following, which illustrates the democratic application of dialysis to an ordinary working man (Time, 1959:32): "In New York City last week a longshoreman, 62, went to his medicine cabinet in the dark seeking castor oil, pulled out the wrong bottle and drank 2 oz. of oil of wintergreen. [At Bellevue Hospital] Dialysis ('through solution') took six hours, with a squad of four physicians and specially trained technicians in constant attendance. It saved the longshoreman's life." Even more dramatic, dialysis saved the life of an innocent child who had accidentally endangered himself by ingesting another medical miracle (Time, 1959:32): "Smallest patient treated at New York Hospital was a 26-lb., two-year-old boy who had mistaken aspirin for candy. The vessels in his arm were not big enough for cannulas, so the doctors worked tubes from his thighs up into the great veins entering the heart, kept them spaced far enough apart to avoid recirculating the same blood. After dialysis and a night's sleep, the boy woke up well." After Scribner's invention of the shunt, the same 54 sort of human interest stories that had appeared about acute dialysis began to appear about patients undergoing chronic dialysis. One of the early examples follows (Time, 1961:74): "Every business day but one, Ben A. gets into 'his car in a Seattle suburb and drives clear across the city to the sporting-goods store where he is a clerk. He puts in a normal workday, then drives home to his wife and two small children. What sets Ben A., 24, apart from millions of other Americans who drive daily to and from such jobs is that he spends Wednesdays--a full 24 hours--in University Hospital, hooked up to an artificial kidney. Without that stint on the machine, he would be dead, probably before the month is out." Through such stories, the popular press depicted dialysis and transplantation as potentially beneficial to ordinary Americans. That many of those treated with dialysis were the unwitting victims of the products c. science merely illustrated that science can be used to correct some of its own negative outcomes. Objective Benefits The theme of constant progress in dialysis and transplantation technology was repeated in reports on survival of patients using dialysis and transplantation technologies. Any gain in days of life or improvement in quality of life was reported as progress. Although the measures of technological efficacy employed by the popular press are relatively unrefined, the popular press showed more concern than did the early medical literature or government agencies in developing ways to 55 assess the value of dialysis in terms meaningful to the public. In general, the popular literature first emphasized sheer numbers of deaths prevented by renal technology, and only later became concerned with length of survival and quality of life (see Appendix Table A.3). The negative side-effects of dialysis were often reconciled by contrast with the alternative: "...perhaps it is not so difficult to live with when one realizes that without it, death is the only alternative" (Burton, 1967:68). A success bias also predominated in the early transplant literature. The first transplant attempt, from a cadaveric donor, appeared successful. However, although the patient survived the procedure and regained kidney funcsion, the transplanted kidney was later found to be shrunken and useless, apparently having relieved the remaining kidney until it could resume functioning (Time, 1951:44-45 and fieiemee_gigee§, 1951:48-49). Despite this setback, optimistic reports on renal transplant continued: "Doctors are not discouraged [with renal transplant] despite the 10-percent survival rate" (Pepular Science, 1964:94). Six early transplants were reported with "at least temporary success" in three of the six (Seiemce megs LetEem, 1952:211). A transplant patient's survival of only five months triggered the hope that "the transplant problem is 56 nearing a solution" (fieiemee_2;ge§§, 1954:48-49). Issues of length of survival under treatment and quality of life could be sidestepped with phrases like a "fantastic record", in reporting success of cadaveric transplants (fieiemee_fleme_Le§;e;, 1965:39). Nevertheless, popular press reports on survival statistics for recipients of transplantation were not markedly inferior in sophistication to those reported in the early medical literature in the United States. These reports (see Appendix Table A.4) tended to support the idea that in medicine, progress in technology has increasingly large payoffs for human well-being. Subjective Benefits Popular press descriptions of successful dialysis and transplantation make frequent reference to patients' transformations after treatment. In a patient suffering acute kidney failure and treated by renal dialysis: "her appearance had changed so within 36 hours that the doctor caring for her had trouble recognizing her" (Seienee_fleye_Le§§ez, 1955:4). One physician observed (Salisbury, 1954:26): "It is one of the most gratifying experiences in medical practice to see the revival of a patient who has been brought in unconscious, twitching convulsively and vomiting uncontrollably and who, after a run on the artificial kidney, sits up in bed and asks for breakfast the next morning." Wolf (1952:197) observes that dialytic resurrection 57 restores the ability to perform gender stereotypic roles: "...consider a woman, dialytically awakened from what should have been her final sleep, who can effectively, skillfully, and promptly lie about her age" Clyde Shields, the first chronic dialysis patient, remarking on his first dialysis, noted "...it was just like turning on the light from darkness" (Heinz, 1971:29). Finally, one patient writes (Foster, 1976:103): "Every day, when I am immersed in work or some pleasurable leisure activity, I completely forget for hours at a time that I am staying alive on a kidney machine. And when I remember, the realization sharpens my senses and makes whatever I am doing more immediate, more rewarding." The transcendent attainment of a sense of the eternal now, and heightened consciousness of everyday joys, are common themes in articles about transplant patients. To be deathly ill and to be returned to a state of being "as normal as blueberry pie" or to "...feel like I haven't been sick a day in my life" were expressions used to describe experiences of transplant patients (Nememeek, 1963:12, 55). One assistant editor who received a transplant said (g.§. mews ang Womlg Report, 1975:54): "I don't know when I have been so happy in terms of enjoying the simplest things--things which I had taken completely for granted before. I sometimes laugh at myself. It's like going through a second childhood. 58 I enjoy a drink of water. I enjoy a piece of fruit. I enjoy the sunlight. I go into my garden and look at the trees. I discover that I had never really seen what a tree looked like in all those years that I had good health. And I enjoy the birds' singing--just everything!" A dancer who received a transplant reported attainment of a Zen-like state of appreciation of daily activity (Blank, 1973:212): "What is important is my dancing. What is important are the things I see and hear and feel and do. What's important is now." Such passages, invoking the transcendent, depict a secular resurrection. However, the language describing experiences of transplant recipients and donors often involves overtly religious figures of speech. One motif evokes the sanctity of the creation and bestowing of the gift of life. After the first successful kidney transplant from Ronald Herrick to his identical twin, Richard, on December 23, 1954, physicians announced (Serenst. 1955:174)= "The Herrick twins have been an inspiration to us all in their unflinching willingness to share their lives in such a vital way. No better example of the spirit of Christmas can be found." A son donating a kidney to his mother is described as "returning the gift of life" (Harris, 1980:100). Similarly, a daughter donating to her father titles her article "I gave my Father the Gift of Life" (Kesselman, 1980:168). For one kidney recipient, her physician's 59 permission for her to become pregnant was "the most wonderful thing any one ever said to me." The baby was described as a "seeming miracle" to the "still bedazzled parents" (Keiffer, 1969:62, 72). In an article entitled "Our Little Girl Is a Medical Miracle," a woman writes of herself and her husband (geeg_nemeekeepimg, 1978:62): "...through the miracle of kidney transplants, both of us have received a second chance at life. And what once seemed an impossible dream [having a baby] has come true." For kidney donors, metaphors of Christ-like sacrifice are employed (Montgomery, 1969:42): "Evangelical Christians have the strongest possible reasons for performing a service not only with their bodies after death but also through living donation of one of their paired kidneys. At the very center of the biblical message is the doctrine of suQsEigmt ien. Christ gave himself totally and unreservedly in our place and for our sins. The moral consequence is inescapable." Donation of a kidney is claimed to strengthen family bonds, a literal and symbolic act of brotherly love: for example, "The moral dilemma it [kidney donation] posed is as old as the Book of Genesis: Is man his brother's keeper?" (Igdaxls_flsalth. 1971:23). The donation of one of an Israeli's kidneys to a PLO member occasioned expression of a hope for political as well as physical healing: It was described as "just enough...for moving Arab-Israeli problems in the 805" (Delloff, 1980:246). Moreover, the employment of biblical metaphors suggests that the physician's role is that of 60 God's agent on earth, bringing about modern-day miracles through medical technology. The lay public can participate in this quasi-sacramental activity by sacrificing surplus organs to restore the miracle of life to those in danger of losing it. Policy: Issues of Equity Demand for the seemingly miraculous techniques and technologies for dealing with renal failure soon outstripped resources for providing them. A second phase of reportage, dealing with unavailability of renal treatment, began to echo the phase of government policy which Starr describes as demonstrating concern with distribution of health care without reorganization of the health care system. A series of articles described the emotional crises of those caught in the crunch between supply of and demand for treatment of chronic kidney failure. Estimates of the untreated ESRD population that could be helped by dialysis ranged from 3,600 to 90,000. The fraction of the population being helped by dialysis compared with those needing help was estimated to range between one tenth and one third (Heinz, 1971: Nemsweek, 1966:62). One article, for example, focused on a single nephritis victim and his wife's fruitless attempts to obtain dialysis care for him. The victim was a father 61 of two, a Ph.D radiologist, who was denied hemodialysis because of having diabetes (Robbins and Robbins, 1967). His final request to see his sons, his three-week coma, his wife's burying her wedding ring with him, her breaking the news to her sons and putting away "the 'things that had made me a wife" [especially, a soup pot] are detailed (p. 134). The focus of these articles was on middle-class people, no longer able to work because of their illnesses. To relatives, friends and victims of the disease and to the press, denial of care to such worthy citizens constituted a bizarre world in which merit and fairness no longer prevailed (Suczek, 1973:45). Robbins and Robbins comment (1967:81): "Every year 20,000 Americans find themselves caught in the struggle and they learn...of the impersonal judgments and strange priorities that decide whether they are to live or die." Equally compelling were the descriptions of the workings of the "life-or-death" selection committee. In Washington, home of Scribner, the developer of the shunt, one such life-or-death committee was established. After a medical screening to determine suitability for treatment, the committee, consisting of local citizens, constructed selection criteria and made selections of those who would receive treatment. At this point, social, not medical, factors were used to select patients for treatment. Patients' economic and social 62 resources that would enable them to realize full benefits from treatment, as well as their potential for making contributions to society, were major factors considered in the selection process (Alexander, 1962). In the absence of selection committees, there were "hand-wringing tales of doctors and hospital administrators who must play God, deciding which kidney patients to save and which to let die" (Time, 1964:42). Dr. Kolff, dialysis pioneer, questioned national spending priorities (Sciemee News 1966:286): "In a world in which billions are spent for a limited war, other billions are spent to fly to the moon, and one billion dollars per year for cosmetics, money cannot be found to restore patients dying from chronic renal failure." Voluntaristic Solutions The first response to the issue of access to renal care was typical of the United States, which, having a tradition of interest group liberalism and voluntarism, and lacking a comprehensive public health care program, was a natural setting for groups with a variety of agendas. Even before chronic dialysis was possible, the American Heart Association supported acute renal dialysis. Concerned, in 1959, that cardiovascular-renal disease accounted for half of the deaths in the United States, the American Heart Association chose to emphasize the renal part of the triad in its annual fund 63 drive (Time, 1959:32). In 1963, The U.S. Public Health Service spent $300,000 to expand kidney programs and in 1965 it spent $3.5 million to train staff and to help set up new dialysis centers (Neyemeek, 1966:62). Other organizations that made contributions to dialysis research and care were the John A. Hartford Foundation (Hememeek, 1970) and the National Institute of Arthritis and Metabolic Diseases of the National Institutes of Health (Burton, 1967:29). For a small group of patients, estimated at 300, the access problem was resolved when Veteran's Administration hospitals began to provide dialysis services to eligible veterans with kidney failure (Burton, 1967:68). This patchwork pattern of funding only aggravated problems of equity: access to care often depended on state of residence, having been a veteran, and other nonmedical criteria. Most of the press uncritically accepted this pattern of private, public and voluntary agency funding efforts: however, reporting of the bureaucratic inadequacies of the program continued. For example, even when treatment was available through programs of state governments, the Veteran's Administration, and private insurance companies, which helped to defray costs, the remaining costs forced many families onto welfare and forced them to sell homes and cars and even to divorce in order to qualify for 64 treatment (Time, 1971:57; Suczek, 1973:46). In some cases, it was reported, individuals had decided to forego treatment rather than subject their families to such privations (Suczek, 1973:49: Ngfléflgék, 1972:73). Resolution of the problem of equality of access to renal care was at first sought primarily in cost reduction efforts. Many researchers continued to direct their efforts to developing less costly technologies (see Appendix A.5). This approach, if successful, would have promulgated the notion that scientific research can resolve the knotty social issues of access to medical care as well as extending human life. Another approach was to attribute the problem of access to care mainly to the lack of trained personnel. Although in the beginning only physicians operated dialysis machines, later, paraprofessionals were deemed capable of performing dialysis. The problem was defined as inadequate training for inexpensive paraprofessionals rather than too few renal physicians or too little equipment: ordinary human beings had not yet caught up with the potential of the machine (Nememeek, 1962:92: Time, 1964:42). The answer was further training to make human beings more competent to cope with the machines (Neweweek, 1962:92): "Although a well-trained nurse can supervise kidney therapy for three patients simultaneously, more personnel are needed before all afflicted Washingtonians can be 65 being trained 'as rapidly as possible,‘ the twenty artificial kidneys now available will be sufficient." Removing control of dialysis technology from physicians and placing it in the hands of scrupulously trained nurse-technicians was one cost-saving move. Other experts advocated training patients or their helpers to conduct dialysis. The self-dialysis movement received some of its most significant support from dialysis pioneers, Kolff, Scribner and Merrill. By 1966, Scribner had found that most patients could be trained in three weeks for home hemodialysis. He noted, (1972:69) "hospital dialysis must be regarded as an extravagance of both money and medical manpower" Dr. Kolff, too, argued that "treatment should be done in the home, or in community centers--not in hospitals. Doctors should be left out of the picture almost entirely--they're too expensive" (Time, 1968:75). His argument for home hemodialysis was entirely pragmatic: "It boils down to a choice between bankruptcy, death, and do-it-yourself," (gmsgmess Week, 1967:73). Similarly, Dr. John Merrill, of Brigham's cardiorenal section is quoted that there is (Time 1964:64): "no need for a physician to be in constant attendance, provided he is within reach by telephone. He thinks wives can be trained to take the nurses' place, and in two cases involving Brigham patients, they have 66 already begun to do so." The popular press also reacted favorably to the concept of home dialysis in descriptions of a housewife overseeing her husband's dialysis (Life 1964:310): "...today the [dialysis] technique has been simplified enough so that competent, nonpanicky people like Carolyn McHargue can learn to operate the machines after four or six weeks of hospital instruction." When ESRD care was privately financed, issues of cost control, then, were viewed as inextricably bound up with access issues: the only way to approach equality in access to care was to reduce costs to the point that people with only modest means could afford it. In support of dialysis at home, the U. S. Public Health Services set up twelve training centers for patients, with the goal of training at least a thousand physically and psychologically suitable patients a year for home dialysis (neweweek, 1970:87). By 1972, about 40% of dialysis patients in the U.S. were dialyzing at home, (Seience Digest, 1972:16). Advantages reported for home dialysis were reduced rates of hepatitis, freedom of travel, less dependency and the normalization of life (Clark, et al., 1978:72; Alexander, 1964:31). The problem of financial access to renal care was finally resolved when, after being heavily lobbied and viewing a dramatic self-dialysis by a patient named Shep Glazer, the legislature passed H.R.1 in 1972 to take 67 effect in July, 1973 (Emanuel, 1982:12). This legislation provided that the government would pay 80% of most costs for both dialysis and transplantation treatment for most end-stage renal disease patients. Conclusions In sum, popular press treatment of dialysis and transplantation during the first era of reporting echoes the stage of medical policy in the United States, described by Paul Starr as focusing on "growth without redistribution (1982:338)." It describes inventors, their technologies, and actual and potential gains from these technologies. Growth was driven by individual efforts in a setting of scientific optimism and general affluence. This stage of reporting on treatments for renal failure also reflects both values that are openly acknowledged and suggests values that are generally unacknowledged in American society. According to Parsons, several values are characteristic in the United States. First, "activism" is a value meaning that mastery over the environment is lauded in our society; second, "worldliness" implies the value of practical, secular pursuits; third, "instrumentalism" implies a value on and belief in the possibility of constant progress, rather than contentment with the status quo (1972:119). The popular press focus on pragmatic 68 inventor-heroes in dialysis and transplantation, on their use of everyday materials, and on the practical, life-saving results of their research illustrates both the values of activism and worldliness. The increments of success associated with improvements in the therapies suggested an infinite fruitfulness of scientific research in medicine, or its instrumentalism. Moreover, the use of statistics to give hard evidence of the benefits of practical research is based in a positivistic notion that improvements in social life can be scientifically measured. When distribution of renal care came to be regarded as a problem, this issue, too, mirrored the phase in the nation's approach to medical policy described by Starr as concern with "redistribution...without any fundamental reorganization" (1982:338). Suggested improvements in distribution of renal care were also to be achieved without reorganization of the basic private system of health care. Rather, scientists and others would use their genius to cut costs of technology, thus making the technology available to those whose lives could be prolonged by it. Robin Williams (1970) has cited such core values of Americans as equality, moral orientation, and humanitarianism. Press concern with equalizing access to renal care and with human interest stories that 69 illustrated the worth of the technologies reflects equality and humanitarianism. However, the moral orientation permeating popular press rhetoric passes beyond the secular and becomes quasi-religious, with its references to brotherhood, sacrifice, and miracles. In addition to these commonly discussed values, popular reportage on renal therapy reflects implicit values and assumptions about the nature of humanity and its relationship to society and technology. Dialysis and renal transplantation are, by nature, heroic medical interventions, well suited to the tenets of allopathic medicine, which emphasizes extreme measures in medical intervention and views the body as a machine abstracted from the psychological and social environment (Berliner, 1975: 576, 581). Navarro has argued that such a mechanistic and positivistic approach is generated by bourgeois ideology: the reductionistic focus on technology is an effective means for medical researchers to avoid threatening established powers that would arise from an examination of epidemiological and structural factors in health care (1980). Such an approach both reflects and perpetuates alienation. In addition to using machine metaphors for human beings, the press uses humanizing metaphors for machines. Marx has described such inversions as fetishism, identifying in them a sort of idolatry in 70 which humanity admires in external objects the properties that have been alienated from human beings: "the productions of the human brain appear as independent beings endowed with life and entering into relation both with one another and the human race" (Marx, 1967:77). In addition to reflecting many core American values, press coverage of a series of dramatic medical interventions into renal care may have predisposed large segments of the medical community as well as the lay public to have favorable opinions and high expectations of hemodialysis and transplantation therapies. In fact, the rosy view of renal technology presented in the popular press is likely have engendered a false optimism about its potential among physicians, resulting in inevitable disillusionment with the daily realities of treatment of chronic renal disease. Although physicians in the United States have traditionally resisted government intervention into patient care, press coverage is likely to have weakened such resistance among renal physicians. Emotion-laden vignettes employed in the popular press were a deft touch. Having been socialized to a "trained incapacity" for the appreciation of high culture, the vast majority of Americans are easy targets for maudlin and sentimental appeals in the media of the 71 popular culture. Press deployment of such appeals may partly explain why renal physicians, the legislature, and the general public eventually accepted a federal program for the treatment of renal failure. The public, its sentiments stirred, favored some kind of action. Since the demand for action was based on sentiment rather than on critical thinking and analysis, the pseudo-socialistic program that evolved was superficially satisfactory and minimally offensive to all parties concerned with renal care (Olmsted, 1990). 72 Chapter 4 The Renal Disease Program in the United States To understand the issues in renal care that have been debated in the United States and the attitudes of renal physicians toward them, it is necessary to understand some technical details and vested interests underlying these policy debates. Before dialysis and transplantation were viable treatment techniques for chronic kidney failure, that condition resulted in a slow and painful death. After World War II, technological developments in dialysis and transplantation eventually permitted the use of both therapies to prolong the lives of many chronic renal disease sufferers. Because people can survive with only one kidney, transplantation from a living donor is a feasible treatment for kidney failure. While Scandinavian nations and some states in the United States perform many renal transplants from living related donors (Riska, 1985), most renal transplant physicians in the United States are reluctant to perform them, citing ethical problems such as family coercion of the donor and the statistically small possibility that the donor could develop renal disease and then also require dialysis or a kidney transplant. Although good tissue matches contribute to the success of the transplant, 73 acceptable matches may be available from either living or cadaveric donors (Plough and Berry, 1981). Scribner's development of a Teflon cannula, a shunt that connects and reinforces an artery and a vein, permitting the repeated venapuncture necessary to long- term hemodialysis, occurred in the 1960's. In hemodialysis, the blood is filtered by an external, artificial kidney that removes many of the wastes no longer removed by the patient's kidneys (Plough and Berry, 1981). In the 1970's, improvements in sterile techniques permitted greater use of peritoneal dialysis as a treatment modality. The most common form of peritoneal dialysis is CAPD (continuous ambulatory peritoneal dialysis). In CAPD, a dialysate is placed in the peritoneum by means of a permanently implanted abdominal catheter. Wastes diffuse into this solution, which is exchanged several times a day (Kutner, 1982). Treatment Modality Mix The technology utilized in ESRD treatment has implications for the setting in which the treatment occurs, and, indirectly, for the costs of the treatment. Transplant patients, once stabilized, can be monitored by a primary-care physician, but renal specialists conduct frequent check-ups and deal with rejection episodes. Hemodialysis can be conducted either by the patient or by an assistant in the patient's home, in a 74 free-standing facility, or in a medical center. CAPD is usually conducted, after training, in the home by the patient or by an assistant. The mix of treatment modalities used in treatment of renal failure has varied both chronologically and geographically. Over time, the trend was away from transplantation and home hemodialysis and toward center hemodialysis. Before federal funding of ESRD treatment in 1972, 40% of dialysis patients underwent home dialysis. By 1973, this figure had dropped to 33%: by '1975, to 25%. In 1976, only 10% of new patients were being trained for home hemodialysis (Rettig, 1979). Although the federal government's program did not ration renal care, permitting treatment of sicker patients who might require center dialysis (Rettig, 1979), Blagg and Scribner, dialysis pioneers in the state of Washington, asserted their belief "that at least 50% of new dialysis patients can be treated by home dialysis" (1980:501). Variations in treatment modality utilization occurred regionally as well as by era. In 1979, for example, thirteen states reported that transplants accounted for less than 5% of their treatments, while transplants accounted for 31% of treatments in Minnesota and 23% of treatments in Wisconsin (Relman and Rennie, 1980). Similarly, regions have varied in the rates of home hemodialysis they have employed. In 1979, the 75 states of Washington, Utah, and Indiana led the states in percentages of dialysis patients treated at home, with 59%, 46%, and 43%, respectively. By contrast, North Dakota, South Dakota, and Wyoming reported having no patients on home dialysis (Relman and Rennie, 1980). Finally, regions in the United States vary in the proportions of patients being treated at for-profit centers. In 1979, Wyoming and Delaware reported that 100% of their dialysis patients were being treated at proprietary centers, while twelve states reported that no dialysis patients were being treated at proprietary centers (Relman and Rennie, 1980). Sources of Variation in Treatment Modality Mix Some of the variation in regional preferences for treatment modalities and treatment settings may have its roots in sheer medical uncertainty. Each therapy for chronic renal failure has associated disadvantages. For example, patients with transplants may be concerned about such matters as life-threatening graft rejection, reduced immunity, and cosmetic problems associated with immunosuppressive therapy (Calland, 1972). However, transplant recipients have more flexible schedules and diets than do hemodialysis patients, and life table techniques show superior life expectancies for patients who have received transplants in comparison to patients who have received dialysis only (Cirelli, 1984). In 76 addition, some experts argue that improvements in immunosuppression eliminated many contraindications for transplantation (Najarian, et al., 1977; Cirelli, 1984). Although hemodialysis prolongs life, it also has a number of negative consequences. Hemodialysis patients can experience such side effects and symptoms as cerebral edema, fatigue, and breathlessness and such complications as fractures, infections, and bleeding (Calland, 1972). Socially, the hemodialysis regimen limits freedom, may lead to job loss, and requires a restricted diet and limited fluid intake (Plough, 1981). Both improvements in CAPD technology and meticulous training of patients in its use have reduced incidence of peritonitis (an infection), formerly a major drawback in the use of peritoneal dialysis (Moncrief and Popovich, 1979). However, most studies do not reveal the clearcut superiority of either CAPD or hemodialysis for patients for whom transplantation is an unsuitable or unavailable treatment. Rather, both medically and socially, there appear to be trade-offs associated with the substitution of CAPD for hemodialysis. For example, CAPD has been associated with greater normalization of activity for children, better growth in children, minimization of cardiovascular burden in diabetics, facilitation of glucose regulation in diabetics, and greater normalization of diet: yet, other research 77 indicates that CAPD interferes more with the routine of active adults than does hemodialysis and is associated with lower quality of life. Finally, improved sterile techniques reduced, but did not eliminate, problems with peritonitis that many patients using CAPD experience (Lindsay, et al., 1981; Evans, et al., 1985). Setting of Renal Therapy Neither health care professionals nor social scientists have reached consensus about the optimum setting for hemodialysis. Some writers argue that hemodialysis in the home by properly trained patients relieves those patients of many of their fears by giving them control of the process (Kutner, 1982). In addition, flexibility in scheduling of home dialysis makes a fuller social and work life possible (Baker and Kaufer, 1981) and may facilitate better all-around psychological and social adjustment (Spiedel, 1981). However, some experts argue that patients enjoy the social support of other patients in a hemodialysis center and that dialysis in the home creates demands and dependencies that are destructive of family relationships (Plough and Berry, 1981). Relationship of Setting and Treatment Modality to Cost -In 1980, costs for the various treatment modalities were reckoned as follows: living related donor transplants, $7,709 per year of life gained: home 78 hemodialysis, $13,274; cadaveric transplant, $14,918; and center dialysis, $24,800 (Roberts, et al., 1980). In addition, patients' life expectancies appeared to be best on the technologies which were utilized least in most regions of the United States. According to one study, for example, patients' expected survival is 14.07 additional years after a living-related-donor transplant; 9.5 years on home hemodialysis: 8.43 years on center dialysis and 8.22 years with cadaveric transplant (Roberts, et al., 1980). Many critics have raised the question as to why the most expensive therapy for treatment of chronic renal failure, and that in the most costly setting, was often the most utilized. Recently, there has been a trend away from use of in- center hemodialysis, with increasing preference for home peritoneal dialysis. Why have such shifts in treatment modality emphasis occurred? Explanations of Renal Physicians' Therapy Choices Among health-care professionals, a popular explanation of the shifting emphases in renal treatment modality is that these changes reflect technological improvements in a given modality. However, these shifts in treatment modality mix often occur in the absence of statistical evidence about the superiority of a technique. Since explanations grounded in technological superiority seem inadequate, alternative explanations, 79 both popular and academic, and grounded in psychological and sociological insights will be explored. Diffusion of Innovation CAPD has quickly become a popular mode of treatment among professionals dealing with patients with end-stage renal disease (Deber, et al., 1985). The reasons for the relatively widespread and rapid adoption of this medical technology are not clear, since its adoption occurred before any large-scale evaluations of either its efficacy or possible long-term iatrogenic effects had been accomplished. Deber's analysis of renal professionals' increasing preference for CAPD and decreasing preference for hemodialysis attributes the recent popularity of CAPD to a "honeymoon stage" of the diffusion of innovation (1985:108). Human Nature Popular theories about the causes of overuse of the most expensive treatment modalities fell into two basic categories: 1) human greed, 2) inept bureaucrats and intractable bureaucracy. In an example of the "corrupt profiteer" theory of cost overrun, Jack Anderson wrote (1981:11): "Like a flock of vultures, predatory medical operators are scavenging millions of dollars from a government-financed program essential to keep alive thousands of victims of kidney disease." Such "scavenging" included centers billing 80 for nonexistent dialysis services and tests, physician padding of bills with personal expenses, and double billing for services. Shortly after Anderson's article appeared, Beege;;e_2igee§ cited the names of both practitioners and centers guilty of abusing the ESRD program, and once again proposed home dialysis as the solution to the problem of cost (Robinson, 1982:151). Bureaucracy A second popular approach stressed bureaucratic causes of problems in the ESRD program, citing in particular the role of the Department of Health and Human Welfare (Marshall, 1977:18-19). Among the failures of the program in Marshall's view: 1) HEW did not act on its decision to put a moratorium on the number of approved dialysis centers; 2) HEW required home dialysis patients to rent dialysis equipment although it was cheaper to buy it; 3) HEW refused to set physicians' fees; 4) HEW failed to foresee and deal with problems of profiteering and monopoly by some private centers and 5) HEW failed to draw socially meaningful boundaries for dialysis regions. Ironically, insurance company bureaucrats, who would seem to have a vested interest in cost-cutting, were among those whose original stance helped to impede the adoption of inexpensive home hemodialysis. In one state, although Blue Cross would cover hospital 81 dialysis at $25,000 a year in 1972, one of its officials argued that it would not be "in the public interest" for Blue Cross to subsidize home hemodialysis at $5,000 a year (geienee_gigeet, 1972:16). Incentive Systems Initially, renal physicians' reimbursements for end-stage renal disease care were supposed to reflect differences in physicians' costs and were therefore ‘higher for in-center hemodialysis than for home hemodialysis. In addition to these incentives to center dialysis for physicians, there were disincentives to home dialysis for patients. Many analysts have blamed an inappropriate incentive system for the failure of renal physicians to adopt money-saving home hemodialysis at the recommended rate of 50% of ESRD patients (Rennie, 1978; Baker, 1981). The Profit Motive Some analysts, including some renal physicians, have charged that prior to composite capitation payment, some nephrologists maintained too many patients on in- center self-dialysis because of the high levels of profit involved in this mode of treatment (Riska, 1985). Before the institution of composite capitation payment, profits to the physician or the center administering end-stage-renal-disease care were highest on patients who were otherwise medically well and able to dialyze 82 themselves at freestanding centers (Riska, 1985:112). Physicians in proprietary dialysis centers seem to have been extraordinarily effective in citing evidence supporting the superiority of in-center hemodialysis, thus blocking government interventions that might have shifted hemodialysis from centralized facilities to the home (Kolata, 1980a). The research of Gardner (1981) tends to support Riska's and Kolata's analysis. Gardner observes low rates of transplant and home hemodialysis in networks with a high percentage of for-profit facilities and concludes that "...it is reasonable to believe that 'for-profit' facilities can control patterns of care in some networks and that 'not-for-profit' facilities can do the same in others" (1981:461-462). Before the implementation of composite capitation payments for renal care, the political success of proprietary renal physicians was costly to taxpayers. For example, Indiana has utilized high rates of home hemodialysis (52% of dialysis patients in 1980) and high rates of living-related-donor transplants (43% of all transplants in 1980). It was estimated in 1980 that adoption of such a mix of treatment modalities saved the federal government $2.9 million annually in Indiana alone (Roberts et al., 1980).. 83 Professional Power Another explanation of the unexpectedly high costs of the renal disease program attributes the high costs to the power of renal physicians to determine renal policy. Before the enactment of the composite capitation payment mechanism, in the state that is the subject of the current study, nearly 90% of dialysis was performed in centers rather than in homes (Riska, 1985). After the implementation of the ESRD program in 1973, both home hemodialysis and transplantation were being less utilized as treatment modalities in the state. This shift to more profitable treatment modalities occurred even though proprietary renal care centers have never dominated renal care in the state. Such a change in treatment modality emphasis was not inevitable, nor did it occur uniformly in all regions of the United States. When the legislation supporting Federal funding of end-stage renal care was enacted, often the renal physicians already in practice in a region had given it a distinctive mix of treatment modalities. The Washington state program, for example, had high rates of self-hemodialysis at home and a strong commitment to seeking the optimal treatment modality for each patient. This commitment demanded a great deal of experimentation and readjustment of treatment regimen. Minnesota, by contrast, encouraged related-donor 84 transplant. Both of these states tended to continue to utilize their original treatment mix, even after funding for more expensive therapies became available through the Federal end-stage renal disease program. In examining reasons why there was a shift away from home hemodialysis and toward center dialysis in the state during the 1970's, Riska (1985) reasons as follows: Almost inevitably, she argues, categorical health care programs in the United States are assigned to a single-purpose agency for administration. In the case of the end-stage renal disease program, this single-purpose agency was the ESRD Network Coordinating Council, which operated on a regional level. Since there was no provision for public representation on the Council and only small provision for "consumer" representation, the Network Councils were dominated by physicians. Apparently, according to the experience in this state, even renal physicians practicing in settings that are non-proprietary may have interests in maintaining patients on the most expensive treatment modalities and may realize these interests by participation in the Network Council. Patterns of care in a specific ESRD region in the United States, according to this analysis, reflect the triumph of the judgments and interests of a specific subgroup of renal physicians rather than reflecting professional consensus 85 about the best means for delivering high-quality, cost- effective patient care. Lack of a Statistical Base for Policy Decisions Empirical support to weigh the relative merits of each of these explanations for the adoption of treatment modalities is made difficult by a dearth of reliable comparative data (Rennie, 1981). Life-table techniques have been applied to a few of the existing data bases to compare patients' probability of survival under different modes of treatment. (e.g., Vollmer et al., 1983: Weller et al., 1982: Krakauer et al., 1983). However, the usefulness of most life-table studies as a basis for treatment decisions is compromised by their frequent failure to standardize for factors known to affect the life expectancy of the end-stage renal disease patient; e.g., age at onset of ESRD, presence of other illnesses, underlying cause of chronic renal failure, and time in treatment. Some studies also fail to distinguish between the survival of recipients of transplants from living related donors and the survival of recipients of kidneys from cadaveric donors. The government's failure to gather meaningful and complete statistics about the patients treated in the renal disease program was in itself a policy decision that has hampered its own efforts at cost control. If factual data about life expectancy associated 86 with different ESRD treatment modalities is in short supply in the United States, studies evaluating the ESRD patient's quality of life under these modalities are even less accessible and less reliable. The numerous medical iatrogeneses associated with both dialysis and transplantation are rarely weighed in the assessment of patients' objective quality of life. Rather, employment status has been the single most utilized index of the ESRD patients' objective quality of life (Gutman et al., 1981). Measuring subjective quality of life has been an intractable problem in that patients, by lowering their expectations, can increase their subjective quality of life (Najman and Levine, 1981). Rationing of Care Issues A few other critics, comparing the ESRD program in the United States with programs in European nations, attribute part of the cost problem in the United States to the reluctance of policy-makers to confront the issue of rationing care. Public Law 92-603, passed in 1972, enabled Federal funding of transplantation and dialysis, and transformed selection processes for end-stage-renal- disease care. In the absence of Federal guidelines limiting care, there has been no basis for denying patients ESRD care, regardless of their statistical likelihood of benefiting from such care (Riska, 1985). On a national level, this policy seems to have 87 generated greater equality in admission of end-stage- renal-disease patients into treatment. Before the federal program was enacted, biases, apparent only in retrospect, were common: Blacks, now 34% of the ESRD population, had received only 7% of the care; the divorced, now 24.2% of the ESRD population received only 5% of the care; and those over 55, 45.7% of today's ESRD population, received only 7% of the care before the days of universal coverage (§Q_£lee, 1981). In addition, women and people with lower levels of education began to receive a greater share of treatment, more proportional to their representation in the general population than they had previously received (Kutner, 1982). One bias has persisted: Blacks, at 35% of the ESRD population, still do not receive their share of transplants (Kutner, 1987). In general, then, before the enactment of the federal end-stage renal disease program, restriction of benefits occurred on the basis of social criteria like race, sex, and social class rather than on the basis of purely medical criteria. In eliminating traditional, but implicit, notions of social worth as the basis of distribution of renal care, the renal disease program also missed the opportunity to develop an explicit basis for restricting benefits. 88 Policy and Cost-Control Initiatives End-stage renal disease treatment remains the only catastrophic disease for which most care is publicly financed, and the enabling legislation was enacted based on inaccurate projections of its eventual costs (Rettig, 1979). Concrete actions on behalf of cost control in health care are uncharacteristic of the Federal government's health care programs: Initially, to gain physician and hospital cooperation with Medicare, government officials engaged in a "politics of accommodation" which entailed government assurance to private interests in medicine that government would not attempt to control them (Starr, 1982:379). However, because of rapidly escalating costs of health care, both government and business began to seek reforms to reduce these costs (Starr, 1982). In 1978, in an effort to reduce the costs of the renal disease program, legislation to remove economic disincentives to home hemodialysis was enacted, with the passage of PL 95-292 (Plough, 1981). Extensive lobbying by National Medical Care, Inc., a private health care group delivering center hemodialysis, succeeded in removing quotas for home hemodialysis from this legislation; in addition, implementation of the new legislation was dilatory (Greenberg, 1978; Blagg and Scribner, 1980.) 89 However, the eagerness of the Reagan administration to shift government spending from the social welfare sector to the military sector soon precipitated unprecedented budgetary restraints on the Medicare program. In 1983, the government again sought to redress the costliness of the ESRD program. The effort at cost control was attempted through the implementation, in 1983, of the diagnosis-related group (or DRG) mechanism and "composite" capitation. With the DRG, Medicare "fixes [hospitalization] prices in advance on a cost per case basis for inpatient services" (Iglehart, 1983:1428). DRGs are being applied to renal patients regardless of complications that might arise from their renal disease. It is believed that hospitals may encourage physicians to save money through such means as shortening hospital stays, reducing the number of patients treated as inpatients, and limiting laboratory tests. It seems likely that DRG's will shift financial and social burdens to individuals, including ESRD patients, rather than decreasing costs of health care (Iglehart, 1983). For example one study of hospitals' reactions to DRG's (Gay et al., 1989) suggests that DRGs have increased financial barriers to care, that they have been made at the expense of Medicare clients, that they have forced hospitals in rural areas to close, that they discharge people who are 90 still sick, and they may inconvenience the patient by requiring separate hospitalizations for different conditions, rather than permitting both to be treated at once. Capitation had always been applied to dialysis, in the form of a "screen," or maximum charge per treatment, that the facility was not supposed to exceed. Facilities treating a large number of patients with complex problems were, however, able to apply for exceptions to the screen. For supervising home dialysis, the physician received a back—up payment only. The changes introduced in 1983 established composite capitation rates that averaged $127 per treatment, no matter whether the treatment was conducted in a center or in the patient's home. Among some experts it was expected that the implementation of composite capitation payments would bring about rapid changes in the social and technical organization of ESRD care delivery (Ruhe, 1984): If facilities can encourage patients to adopt cheaper treatment modalities, the facilities may pocket the difference as profits. According to Lippe, dialysis chains "all see home dialysis as a lucrative market program" (1983:152). The potential success of composite capitation payment legislation may also have been improved by 91 invention in the form of improved CAPD technology, since practitioners seem to view peritoneal dialysis as manageable by many patients who are unable to conduct home hemodialysis. Thus, the combination of legislation and technological innovation may succeed in making the home the major site of ESRD care (Deber, 1985). However, capitation-based incentives may have occasioned changes not only in the mix of treatment modalities utilized in end-stage-renal-disease care, but also in the quality of care received by patients. In addition to facing financial pressures to adopt less expensive treatment modalities, renal physicians' autonomy is also threatened by the increasing proportion of ESRD care that is being delivered by privately-owned dialysis chains (Richman, 1985). Thus in ESRD care, both government and corporate actions may be restraining physicians' autonomy and reducing areas over which physicians may dominate. Trends Recent changes in renal disease care, including the corporatization of medical care, availability of continuous ambulatory peritoneal dialysis technology, the enactment of composite capitation payments and implementation of diagnosis-related-group concepts have changed the practice environment for renal physicians. This study will evaluate the attitudes of physicians 92 toward the initial renal disease program, toward recent policy changes, and toward other threats to their autonomy. The implementation of laws may be carried out in such a manner as to vitiate their intent. As Simmons (1977:420) has noted, "all the dramatic changes formulated on paper may, in practice, fail to produce significant innovation, due either to the opposition of established medical groups or to the program's own internal flaws." Since renal physicians are involved in both the formulation and implementation of renal care policy, their reactions to incentives designed to control the costs of renal care may have important cost and quality-of-care implications. 93 Chapter 5 Research Methodology The end-stage renal disease program in the United States is the nation's only catastrophic disease program whose costs are funded primarily by the federal government. Because the federal government has traditionally asserted few controls over the health programs it funds (Starr, 1982), policy in government health programs is often created by those who carry out the programs rather than by legislators (Simmons, 1977). In the case of the end-stage renal disease program, those with power to carry out legislative mandates included physicians and officials of federal and state agencies who were assigned to oversee the end-stage renal disease program. Most initiatives for national health care in the United States have proposed implementation of national health care through the private health care delivery system and through private insurance carriers (Margolis, 1978). Since the renal disease program was implemented primarily through private physicians and payments were channeled through private insurance intermediaries, the characteristics (both strengths and weaknesses) of the end-stage renal disease program are likely to be features of any similar national health care program. If, as Freidson has argued, professional dominance 94 .is related to the inadequacy of health services (l970a:xi), studying physicians' attitudes about autonomy and power within the renal disease program can provide insights into the dynamics of the development of professionally created inadequacies in national health services. Because renal physicians enjoyed relative autonomy under the mandates of the end-stage renal disease program, especially during its initial stages, it is important to study their role in shaping the program and to examine the social costs and benefits of a publicly funded program that ceded levels of power to private physicians that are unparalleled in other nations' public health care systems. This study will draw on survey data and interview data in analyzing the role of renal physicians' attitudes about their autonomy in the development of the end-stage renal disease program within the state. The Surveys The questionnaires explore the attitudes of renal physicians in the state about the end-stage renal disease program, as reported in two mail surveys, conducted in both 1980 and 1987. According to previous studies, both the sociodemographic characteristics of physicians and the characteristics of their medical practice settings may be related to their attitudes about issues in medical care. The 1980 and 1987 surveys 95 sought to ascertain whether the attitudes of renal‘ physicians in the state toward the end-stage renal disease program would exhibit the same kinds of_ relationships to sociodemographic and social structural variables that have been reported in earlier studies. The 1980 and 1987 surveys of renal physicians in the state emphasized three general concerns that had emerged during the time renal physicians had been dealing with the federal end-stage renal disease program. First, since physicians have often resisted proposals for federally-sponsored health care programs in the United States as instances of socialized medicine and as attacks on their professional autonomy, the first concern involved renal physicians' perceptions of their autonomy within the federal government's end- stage renal disease program. A second issue involved renal physicians' perceptions of threats to their autonomy that arose from non-governmental sources (such as the entrance of private profit-making chains into renal care). A final concern involved renal physicians' assessment of the quality of the program they had been instrumental in shaping. In 1980 Elianne Riska surveyed renal physicians in the state to assess their opinions on a number of questions relating to these issues. At the time of the 1980 survey, the federal government, through insurance 96 intermediaries, had been reimbursing 80% of costs of the treatment of end-stage renal disease for about seven years. Respondents to the 1980 survey were therefore answering questions about a program with which most were very familiar. In 1987, I partially replicated Elianne Riska's survey, updating it to reflect recent developments and controversies surrounding the end-stage renal disease program. Between 1980 and 1987, efforts by the federal government and by insurance intermediaries to control health-care costs resulted in the application of‘ prospective payment mechanisms--composite capitation rates and diagnosis-related-group concepts--to the end- stage renal disease program. Composite capitation payment meant that renal physicians were reimbursed at a per-patient rate and could maximize their earnings by prescribing therapies that were least costly to the physician to administer. The diagnosis-related-group concept, in application to renal physicians, meant that treatment of a hospitalized patient's acute or chronic renal failure was unlikely to be covered by the group rates. By 1987, the federal administration had also attempted to eliminate support for the End-Stage Renal Disease Network Coordinating Council, the organization through which renal physicians advised the government on 97 policy issues and made local renal program policy decisions. The Network Council had been relatively active and well-organized in the state that is the subject of this survey. Although Congress restored funding for the Network Council, the attempted dissolution of the Council was further evidence of the degree of ferment in the renal care program. One aim of the follow-up study is to ascertain physicians' attitudes toward the government's stepped-up efforts to gain increased control of the end-stage renal disease program and to remove the formal structure through which renal physicians were allowed a voice in the program. Questionnaire Construction Elianne Riska devised the 1980 survey of renal physicians, focusing on their reactions to issues of power and autonomy within the federal renal disease program. The 1980 survey of renal physicians in the state was revised in 1987, with changes in the survey .to reflect changes in the program that occurred after the first survey was completed. The revised survey was evaluated by three nephrologists and one state official who made suggestions about further revisions. Changes from the 1980 surveys were generally made, in accordance with the suggestions of the reviewers, to clarify the intent of the question, to reflect recent developments in renal policy and to keep the survey 98 reasonably short, given physicians' characteristic low response rate to mailed questionnaires. Inevitably, keeping the survey short while incorporating questions on physicians' reactions to recent federal policy changes, entailed eliminating some questions that had been on the 1980 survey. For these questions, the possibility of gaining longitudinal information was lost. Issues about which the renal physicians had very high levels of agreement in 1980 were those that were most likely to be eliminated from the 1987 survey. Independent variable categories that, in 1980, had too few cases to permit meaningful analysis (such as whether the renal physician had osteopathic or allopathic medical school training) were also dropped from the 1987 survey. The 1980 survey began with sociodemographic information and clustered questions according to topic. The questions designed to assess physicians' attitudes about the end-stage renal disease program were not grouped according to topic in the 1987 questionnaire; rather, there was an attempt to place the most interesting and least politically sensitive questions first, the more politically sensitive questions later, and sociodemographic questions last. On the 1987 survey, physicians were provided an opportunity to check off whether they wanted to receive a summary of the 99 .results of the 1980 and 1987 studies. The questions from both surveys are reproduced in Appendix B. Sample Selection Although the Federal government's end-stage renal disease program is often treated as a demonstration project for national health care, it would be a mistake to regard the program as a uniform national program. The end-stage renal disease program is funded by the Federal government, but it was grafted onto a number of pre-existing regional situations, a few of which were organized enough to be considered state-level programs. Contrasts between regions are abundant, and there is little reason to believe that any two regional programs have enough similarity of history and policy to enable meaningful comparisons between regions to be drawn. Rather than speaking of a national end-stage renal care program, it is more accurate to speak of a number of regional programs. Because review and analysis of the political and historical factors that differentiate the end-stage renal disease regions in the United States is beyond the scope of this study, this study was limited to one region of the United States, a region comprised of most of one midwestern state. For this reason, all the physician-respondents come from only one state. In 1980, Elianne Riska constructed and mailed the 100 first survey of renal physicians in the state to the 105 renal physicians practicing in the state. The mailing list was obtained from the Kidney Foundation's 1980 directory of renal physicians. In 1980, 65% of the state's renal physicians responded to the survey (n=68). The initial mailing list for the 1987 survey was obtained from the National Kidney Foundation's 1986 directory of end-stage renal disease treatment facilities in the state. Because of the relatively high rates of turnover for renal physicians involved in end- stage renal disease care in the state, revealed by a comparison of Kidney Foundation directories from 1980 and 1986, every facility in the state was telephoned to obtain an updated list of names and addresses of the renal physicians practicing at that facility. Telephone directories from major cities in the state provided the names of other renal physicians, whose offices were also called to verify the locations of their practices and their involvement in end-stage renal disease care. One of the reviewers of the survey suggested these telephone verifications of renal physicians' practices. In 1987, revised questionnaires with a letter (see Appendix D) explaining the purpose of the research and a self-addressed, stamped envelope were mailed to all of the 128 renal physicians listed as practicing in the state. Of these, three wrote that they either no longer 101 practiced renal care or that they no longer practiced in the state, leaving a total of 125 renal physicians in the sample. After several weeks, a postcard reminder requesting that nonrespondents fill out the questionnaire was mailed. After several more weeks, a second questionnaire with a letter reviewing the purpose of the study and a second return envelope were mailed to the remaining nonrespondents. The 1987 response rate was 68 per cent (n=85). Sample Characteristics The characteristics of the physicians responding to the survey were relatively stable between 1980 and 1987 (see Table 5.1). The biggest change in respondent characteristics is that they were less likely to belong to five or more professional medical associations in 1987 than in 1980. Another relatively large change is the 1987 increase in the percentage of respondents who had been in renal care more than eight years at the time of the survey. These two changes may be related: As physicians gained practical experience, they may have felt less need for the sort of indirect socialization available through membership in renal physicians' organizations. The increase in the number of more- experienced renal physicians among the 1987 respondents could mean that clinical and practical experience played a greater role in shaping physicians' responses in 1987 102 than in 1980. Because only a few women and minority renal physicians practiced in the state, sex and race were not used as independent variables. It is intriguing to speculate how responses of physicians educated in other nations might compare with those educated in the United States, which emphasizes medicine as a market commodity. Although specific breakdowns into national groups are not available for the 1980 study, in 1987, thirty-one renal physicians had been educated in fifteen other nations. These nations differed in socioeconomic structure and type of health care system. Some were western industrialized nations with socialized medicine, some less industrialized nations also had systems of socialized medicine, and in some, allopathic physicians faced competition from herbalists and other traditional healers. Subdivision of physicians educated abroad into these categories would result in numbers to small to permit statistical analysis; therefore, I will retain only two categories, whether educated abroad or in the United States. In 1980, respondents were not identified by name or practice facility. Thus, it is impossible to compare the answers of individual physicians in 1987 with their answers in 1980. Rather, the table that follows compares all the respondents from the state's renal physician population in 1980 to those of 1987. 103 Table 5.1. Characteristics of physicians responding to survey. Location of practice Metropolitan Outstate Specialty Nephrologist Transplant surgeon Other Type of practice Solo Single-specialty Multi-specialty Medical faculty Setting of practice Office Hospital Other Time spent in for-profit setting 50% or more Less than 50% Income in salary 50% or more Less than 50% Medical education Abroad U.S. Professional meetings attended in a year Four or fewer Five or more Membership in professional organizations* Four or fewer Five or more Years in renal care* Seven or fewer Eight or more *Statistically significant at the 9:.05 level. 1980 50.8% 49.2% 69.1% 19.1% 3.3% 16.2% 30.9% 19.1% 33.8% 30.9% 48.5% 20.6% 13.2% 79.4% 68.3% 31.7% 31.8% 68.2% 64.2% 35.8% 44.8% 55.2% 45.6% 54.4% 1987 53.6% 46.4% 78.8% 12.9% 8.2% 12.2% 42.7% 14.6% 31.5% 22.4% 41.2% 36.5% 15.8% 84.2% 60.0% 40.0% 37.8% 62.2% 71.1% 28.9% 78.5% 21.5% 24.1% 75.9% 'Interviews In addition to the survey data, interviews of renal physicians in leadership positions in the state's renal care program and officials of state agencies associated with the end-stage renal disease program were conducted in 1979-80. Elianne Riska and a member of her staff conducted the interviews. Physicians and agency officials who had been leaders in the state's end-stage renal disease program were identified through written histories of the program and through identification by other leaders. In 1980, eighteen renal physicians and agency officials were interviewed. In 1987, I interviewed three renal physicians and one agency official to find out what changes in the survey instrument would be needed because of recent changes in ESRD legislation and technology. All but two of the interviews were tape recorded and transcribed. The two remaining interviews were summarized immediately after the interviews. Dr. Riska has provided me with access to both her survey data and her interview data for use in this study. Analysis of the Data Since the 1980 data do not identify individual physicians, it is not possible to trace changes in the attitudes of individual physicians between 1980 and 1987. However, both stability and change in attitudes 105 for the group of renal physicians as a whole are reported in this study. Indeed, issues on which physician's attitudes remained stable, despite rapid changes in federal legislation and in renal technology, may be indicative of values that are deeply held. For this exploratory portion of the analysis, an overall view of the data, results are given in percentages. In addition to this overview of the data, the relationships between sociodemographic and social structural variables and physicians' attitudes to renal policy issues are reported. Because of the small sizes of survey respondent groups in both 1980 and 1987, the results of these surveys will not stand up to regression analysis: therefore crosstabulations have been performed. Levels of significance 9:.05 or less will be considered significant. Because Chi-square is considered an already conservative test of significance, levels of significance will be reported without the Yates' correction. In all instances where the expected number of cases in each cell is fewer than five, this will be clearly noted: however, findings based on small cell sizes will be reported. Because of the small size of the sample, failure to report these findings might discard useful information. The Chi-square levels of significance for relationships between all independent and dependent variables will be summarized in Appendix 106 B. Again, where the expected number of cases in each cell is fewer than five, this will be clearly noted in the Appendix B figures. Because of the small size of the sample, responses were collapsed into similar categories; for example, "Strongly agree" and "Agree" were collapsed into an "agree" category. "Undecided" responses were omitted from the Chi-square analysis. The renal physicians' responses to the survey will be compared to prior studies of physicians' reactions to other federal innovations such as Medicare, capitation payment, certificate-of-need requirements, and proposals for national health insurance. Information drawn from interviews with renal physicians and agency officials will be used, where relevant, to supplement the information gained from the 1980 and 1987 surveys of renal physicians. These interviews provide both factual information and insights about social and political dynamics in the renal care program. Such facts and insights are useful in the interpretation of the quantitative survey data and illustrate the advantages of using more than one type and source of data. These interviews were transcribed and coded for relevance to the issues probed by the mail questionnaire: Physician autonomy, renal program policy development, and quality of the federal government's renal care program. The interviews provide physicians' 107 and agency officials' accounts of their understandings about the causes of problems that arose in the renal disease program. The interviews also provide detailed information about some of the conflicting interests of various groups involved in the program and their political activities in resolving the issues that arose in the region. Finally, the interviews provide many background details about the history of the treatment of end-stage renal disease in the state that are not available through more formal sources. Sample Generalizability The federal government's end-stage renal disease program cannot be examined on a national level because it was implemented on a regional level. The regional end-stage renal disease programs must answer to numerous state- and federal-level health agencies which divide control over various aspects of the program. In the regions that consist of more than one state, problems of coordination and consistency are multiplied. Some states had relatively well-organized systems for delivering end-stage renal disease care even before the federal end-stage renal disease program was enacted, and others had little effective organization of end- stage renal disease care delivery. After implementation of the federal end-stage renal disease program, some states came to be dominated by academic physicians, 108 others by physicians practicing in proprietary settings, and still others by physicians from large hospitals. In the state that is the subject of this survey, although physicians practicing in proprietary settings were and have remained a minority, no single group of renal physicians emerged to dominate renal policy in the state or to manipulate policy in such a way as to drive physicians in certain practice settings out of end- stage renal disease care delivery. Therefore, this state cannot be compared to states in which a single type of renal physician dominated regional renal policy and articulated policy in line with its own interests. Because of all of these sources of diversity, rather than speaking of a national end-stage renal disease program, it is more accurate to speak of a loose federation of regional programs. .Because end- stage renal disease regions contrast fundamentally with one another, there is little reason to believe that any two regional programs have enough similarity of history and policy to enable meaningful comparisons between regions to be drawn. Rather, the findings of this study will be interpreted as elements of a single case study of one of many regional programs that evolved in a loosely structured federal health care program that was implemented and delivered primarily through the private system of health care. 109 Future Studies It would be fruitful to examine the development of renal policy in the various regions of the nation. Each is a case study in a different organization of renal care in a specific social, geographic, and historic setting. However, given the difficulty of interpreting the results of objective surveys and given the human tendency to hold contradictory viewpoints, it would be useful to survey physicians as part of an interview to permit elaboration on their views. Conclusions In summary this study will probe the state's renal physicians' opinions about the end-stage renal disease program, and attempt to relate those attitudes to social structural and sociodemographic variables. Because the renal disease program was regionalized and because each region sought to develop policy within a loosely structured federal framework, physicians' efforts to assert power over federal policy must be studied at a regional level. This is a case study of one such region. 110 Chapter 6 Issues of Physician Autonomy Recently, in his widely acclaimed analysis of medicine in the United States, Paul Starr (1982) has argued that assaults on physicians' autonomy are occurring on two fronts: through government attempts to control health care costs and through corporations' increasing dominance of medicine. Physicians, he argues, are highly conscious of government constraints on their autonomy but are less conscious of the greater loss of autonomy (1982) likely to result from the increasing ownership of health care facilities by large corporations. Another analyst of modern medicine, Haug (1976), cites a third threat to physician autonomy: the consumer movement has produced patients who are experts and who challenge physicians' claims of expertise as justification of their professional autonomy. Threats to Physician Autonomy Because the end-stage renal disease program is a federally funded one, with potential for private business profit and oligopoly control, renal physicians should be acutely aware of potential threats to their autonomy from these two sources. The enabling legislation for the federal end-stage renal-disease program, PL92-603, an amendment to the 1965 Medicare act and implemented in 1973, imposed minimal (but 111 vociferously protested) constraints on the renal physicians involved in the program: Certificates of need were required for new dialysis facilities; a maximum payment (or screen) per dialysis was established, with provisions for exceptions for facilities treating patients with unusually complex problems; and regions were required to establish Network Councils to advise government administrative agencies, to plan regional policy, and to monitor quality of care (Riska, 1985). Renal patients, like other chronic patients, often become experts on their own conditions (Plough, 1981). In addition, federal guidelines mandated consumer seats on the End-Stage Renal Disease Network Coordinating Council. Renal physicians should therefore be aware of "consumerist" threats to their autonomy at both macropolitical and micropolitical levels. Since the establishment of the renal disease program, several trends have emerged, both more threatening to physicians' autonomy than the original provisions of the end-stage renal disease program. Government efforts at cost control have taken the form of composite capitation payments for ongoing care of renal patients and the application of the diagnosis- related-group concept to renal patients who are hospitalized. In addition, national proprietary conglomerates have been increasingly predominant in 112 renal care, both as producers of dialysis equipment, as owners of dialysis facilities, and as employers of renal physicians. This study sought information about physicians' perceptions of consumer, government, and corporate threats to their autonomy. Corporate and Government Threats to Physician Autonomy Physician responses on autonomy issues partially support Starr's notion that physicians are more concerned about government constraints on physicians than about similar corporate constraints. A clear majority, 65.9%, indicated that government has an important effect in limiting physicians' autonomy, while fewer--41.2%--agreed that corporations have a similar effect (see Table 6.1). Table 6.1. Outside agencies place important limits on physician autonomy, 1987. Government Corporations limits limit autonomy. autonomy. Yes 65.9% 41.2% No 32.9% 37.6% No Answer/ 1.2% 21.2% Undecided The one fifth of respondents who did not commit themselves on the issue of corporate constraints are perhaps too unfamiliar with corporate practice to evaluate the issue: Several wrote on their surveys that they didn't know enough about proprietary practices to 113 answer the question. "Deregulation" and "private enterprise" were the watchwords of the Reagan era: Physicians' views of corporations as less threatening to their autonomy than government may partly reflect prevailing political rhetoric. In addition, political activities of the state's non-proprietary renal physicians in the state's Network Coordinating Council had limited the expansion of the large corporations that dominate renal care in many other states. This success may explain why fewer than half of them evaluated large- scale corporate practice as an important threat to physicians' autonomy. Finally, technical advances in continuous ambulatory peritoneal dialysis have increased the possibility that renal care can be run on the model of a cottage industry. Because it is conducted in the homes of all but the sickest patients, this technology makes it easier for renal physicians to practice alone or in small corporations and may act as a further barrier to large corporations' expansion into renal care in the state. Despite corporations' posing little immediate threat in the state, a substantial minority of renal physicians did regard large corporations as placing important constraints on physician autonomy. ESRD Program Planning Planning of medical programs involves potential threats to physicians' autonomy in the "content of work" 114 (essential to claims of professionalism) if it interferes with such matters as diagnosis, treatment decisions, and the right to have medical work evaluated by colleagues (Freidson, l970a). Such threats were slight in the original-ESRD program: after 1972, within the minimal guidelines of the initial federal program, renal physicians were relatively free, through Network Councils, to run their own regional programs. There was no body of physicians at the federal level comparable to the Network Council; nor was any single federal agency charged with responsibility to plan the ESRD program. There was remarkably little active planning of the ESRD program at either federal or state levels: Agencies tended to react to problems as they occurred rather than to anticipate and plan for them (Riska, 1985). It is likely that most of the state's renal physicians in 1980 had been involved in planning the state's end-stage renal disease program before federal funding was available. Their satisfaction with that early program, as well as with the activities of the Network Council, may explain why nearly all of them preferred that medical professionals plan the end-stage renal disease program (see Table 6.2). Essentially, they were expressing approval of the past and of the status quo. 115 Table 6.2. Agreement that the medical profession should plan the ESRD program, 1980. Agree 91.2% Disagree 4.4% Undecided/No Answer 4.4% ESRD Program Administration Administration of governmental programs is likely to involve decisions about the "terms of work" (e.g., when, where, for what price work will be conducted), not essential to claims of professionalism (Freidson, 1970a). However, nearly all renal physicians agreed it was important for medical professionals to administer the ESRD program (see Table 6.3). Physicians in the United States have traditionally enjoyed autonomy over both content and terms of work, and their answers could reflect reluctance to tamper with the status quo. However, since at least six governmental agencies were involved in administering the ESRD program (Riska, 1985), physicians' answers to this question may be as much an objection to this cumbersome administrative . structure as a statement of professional autonomy. Regulation of the ESRD Program Although most renal physicians in the state agreed that planning and administration of the ESRD program should be the province of the medical profession, such a preference did not prevent their conceding the right of 116 Table 6.3. The medical profession should administer the ESRD program, 1980. Agree 89.7% Disagree 7.3% Undecided/No Answer 2.9% Table 6.4. Physicians' agreement that the government should regulate the ESRD program. 1980 1987 Agree 50.0% 56.5% Disagree 47.0% 36.4% Undecided/ 2.9% 7.1% No Answer 117 the government to regulate the program (see Table 6.4). The percentage of physicians opposing government regulation of the program has declined between 1980 and 1987. This decline might partially reflect the changing composition of the state's renal physicians, since those most opposed to government regulation might have left the state or left renal practice entirely. The decline might also reflect renal physicians' recognition that government regulation was necessary to reduce abuses of the renal disease program by the incompetent and/or the unscrupulous. A salaried nephrologist, dubious about both government bureaucracy and entrepreneurial renal care, articulated his concerns: "I think there is such room for abuse that although I'm very impatient with the bureaucracy of the government and the ponderousness of its moves, on balance again, I think it's for the best, because out of control, I'm scared about what the profit units in particular might do. But that's perhaps a little unfair, because it could easily be argued I should also be scared about [what] second-rate people or hospitals might do. It's a pistol...." Autonomy Through the ESRD Network Council The vehicles designated to allow for renal physician input into the ESRD program were the End-Stage Renal Disease Network Coordinating Councils. The Councils were intended to provide a forum where physicians and a few representatives of other interested groups could act-as an advisory body to state agencies, 118 maintain quality-of-care in the region, and work out regional policy issues. Regional ESRD Network Coordinating Councils apparently afforded the majority of physicians a sense of being somewhat but not very influential in establishing renal policy (see Table 6.5). Table 6.5. Renal physicians' evaluation of their influence on renal policy. 1980 Very influential 27.9% Somewhat influential 48.6% Not influential 4.4% Undecided/No Answer 19.1% Although the Council had little formal legal power, one nephrologist described the dynamics of the ESRD Network Coordinating Council as follows: "Over the period they tried to anticipate what was going on at the federal level, and I think there was a lot of spirit of cooperative effort with the federal government, so that there wasn't an adversarial relationship all of the time with the people of the bureaucracy. There was a feeling that the people in the bureaucracy really didn't have all of the answers and they were struggling too, and they wanted to do the right thing, and they weren't sure what the right thing was..." Within the state, greater power to Councils would have restored to many renal physicians a measure of the local political power they had enjoyed before the enactment of the federal program, through participation in the Transplant Society and the Kidney Foundation. 119 However, the majority of respondents indicated little interest in strengthening the advisory—reactive role of the Network Council (see Table 6.6). Such results reflect no strong physician demand, in 1980, that renal physicians' collective political influence be increased. Perhaps physicians not wanting more power for the Council shared the skepticism about policy-making through vested interest groups found in a colleague's critique of the Council: "...it's just an abomination....an exercise in futility. People working very hard to be sure their own self-interest is assured." Table 6.6. The degree of power Network Coordinating Council should have. 1980 More power 20.6% Has enough power 51.5% Should have less power 11.7% Undecided/No Answer 16.2% From 1973 to 1987, Network Councils apparently wielded influence over the renal disease program through the "cultural authority" of physicians; and, until recently, the federal government has been wary about challenging that authority (Starr, 1982). However, by 1987, the federal government had attempted to dissolve the Networks, only to have Congress reinstate funding for the activities of the Networks for a year. Because the continuing status of the Network Councils was 120 uncertain in 1987, questions about the Councils were not repeated in the second survey. Consumer Involvement in Policy-making The ESRD program provided for three "consumer" seats on the regional Network Council. Since 1980, renal physicians' receptiveness to consumer input into ESRD policy has increased (see Table 6.7). Table 6.7. Consumers should have more voice in renal care policy. 1980 1987 Agree 51.4% 67.0% Disagree 39.7% 24.7% Undecided/ 8.8% 8.2% NO Answer What this increased openness to consumer input means is unclear. Under the present system of categorical health programs controlled by numerous agencies, renal physicians have little reason to fear that increased consumer involvement in policy-making threatens their autonomy. Current levels of consumer participation have not threatened physicians: According to Riska, "the role of the consumer representatives on the Network Council has mainly the character of tokenism" (1985:120). However, the greater openness of renal physicians who were medically educated abroad to increased consumer participation (see Table C.7) may indicate that physicians socialized into more 121 centralized and democratic systems of health care during medical school view increased consumer participation more positively than do those renal physicians who have not experienced first-hand exposure to other nations' systems for determining health and medical policy. Autonomy in Treatment Decisions Choice of treatment modality is an issue that involves physicians' autonomy on the micropolitical level. Most respondents agree that the nephrologist currently has most influence in selecting the treatment modality for renal disease, but view the patient as somewhat more influential in 1987 than in 1980 (see Table 6.8). The patient's gain in influence by 1987 - appears to be viewed as the nephrologist's loss, with roughly 8% viewing patients as gaining influence and roughly 8% viewing physicians as losing influence between 1980 and 1987. Perceptions of increasing patient influence may result from both medical schools' and malpractice insurers' recent emphasis on the patients' "informed consent" to treatment. 122 Table 6.8. Who presently has the most influence on the treatment decision. 1980 1987 Nephrologist 77.6% 69.4% Patient 9.0% 17.6% Patient's family 3.0% 3.5% Other/ 10.5% 9.4% No answer/ Undecided Table 6.9. What the patient's role in the treatment decision gaggle be. 1980 1987 More influence 41.2% 37.6% Influence as is 48.5% 58.8% Less influence 4.4% 1.2% Undecided/ 5.8% 2.4% No answer 123 The majority of respondents prefer the present level of patient influence over treatment modality selection, although a substantial minority would be willing to grant the patient more influence in selecting a treatment modality (see Table 6.9). Plough has argued that patients with chronic diseases tend to become experts on their own conditions, capable of meaningful contributions about their symptoms, prognoses and treatments (1981). Renal patients, then, should be eminently qualified to choose their own therapies: however, a more egalitarian pattern of decision-making would require physicians to sacrifice autonomy in the critical area of content of work. Only a minority of physicians seems willing that either surgeons or nephrologists have less influence over the treatment decision (see Table 6.10). Table 6.10. Type of renal physician and degree of influence each should have on treatment decision, 1980. Nephrologist Transplant Surgeon More influence 13.2% 11.8% Influence as is 48.5% 58.8% Less influence 20.6% 23.5% Undecided/ 4.4% 7.3% NO answer One interpretation of the seemingly conflicting findings, with many physicians willing to increase patient influence but most wanting to keep physician 124 influence as it is, is that physicians believe they can ultimately influence the treatment decision, while giving patients more of an opportunity to express their opinions. Physicians appear to view influence in therapy selection as a "non-zero-sum game": giving patients more influence may not necessarily diminish their own influence. Cost Containment Policy By 1978, federal officials had become concerned about the unexpectedly high costs of the ESRD program, and began to explore various measures to limit those costs. Inevitably, physicians perceive cost containment measures as threats to both their incomes and their professional autonomy. The present study includes questions about the state's renal physicians' attitudes on three types of cost-containment strategy: controls on the numbers of dialysis and transplant centers eligible for federal reimbursement: inducements to reduce costs of therapy: and outright rationing of ESRD care. Certificate-of-Need The federal government's original ESRD program required that, to receive reimbursement, dialysis facilities must obtain certificates of need, or statements that present treatment facilities are inadequate to treat all patients with kidney failure in the region. The requirement for certificate of need was 125 implemented to "avoid unnecessary duplication of expensive services and equipment" (Pruchansky, 1983). In addition, some proponents of certificate-of-need argue that in areas that are "overdoctored," demand for care has, in some instances, risen to meet supply: thus, physician-created demand drives up national health care costs (Rice, 1983). Finally, many observers have noted. that conditions necessary to a "marketplace" do not obtain in health care: thus, the free market approach is inapplicable to health care (Mechanic, 1978; Weisbrod, 1983). Opponents of certificate-of-need policies in health care usually couch their opposition in free-market terminology. Alford describes opponents as "market reformers," (1972:129) who argue that patients' freedom to choose from among several providers will eliminate such problems as incompetence among providers, unfairly high prices, and inaccessible services. In addition, some "market reformers" argue that certificate-of—need requirements have spawned "medical monopolies," enabled by their monopoly status to ignore both quality of patient care and costs associated with that care. (Greenspan, 1981). After 1972, with payment assured and high levels of profit possible, end-stage-renal-disease care became attractive to physicians and facilities that had not 126 been involved in it earlier. Thus, one important issue in the state involved whether certificate-of-need requirements should be suspended, allowing new dialysis facilities to compete freely with older facilities. In addition, some renal physicians practicing in established facilities wanted to expand the number of their dialysis stations. An agency official described the motivations to expand services at the different types of facilities: "As they try to expand there's going to be a constant competition for expansion. Hospitals will want to expand so that they can maintain the units that they have on a more efficient basis and be able to not run in the red and these [proprietary] units will want to spring up because they are profitable. And there is going to be a constant fight to expand facilities." At the time of the second survey of the state's renal physicians, although some ESRD regions in the :nation had suspended certificate-of-need requirements, ‘they remained in effect in the state. Renal physicians .in the state were quite evenly divided on the «certificate-of-need issue (see Table 6.11). In both years, approximately two fifths of renal physicians (those disagreeing with the statement) took a position (mantrary to support of a free market in renal care. 127 Table 6.11. Physicians' opinions about whether qualified physicians should be able to enter renal care, regardless of need for services. 1980 1987 Agree 45.6% 42.4% Disagree 42.6% 41.2% Undecided/ 11.7% 16.5% N 0 Answer Many observers have noted that most capitalists who employ free-market jargon do not apply it to their own businesses, welcoming whatever advantages accrue to them from an oligopoly or monopoly position in these markets. Regardless of their personal political beliefs about the free market, renal physicians practicing in established facilities, whether proprietary or nonproprietary, had vested interests in opposing certificate-of-need for themselves but to welcome its application to other dialysis facilities. Between 1973 and 1987, certificate-of-need requirements appear to have functioned esentially to preserve entrenched interests (Riska, 1985). Conflicting vested interests undoubtedly lhelp to explain high levels of support for a mechanism ‘that is contrary to the tenets of the free market. In addition, solo practitioners, most of whom were exempt from certificate-of-need requirements, had no vested iJTterests in opposing them. Finally, perhaps some of 128 the relatively liberal response to this question reflects a traditional attitude that professionals should be above blatantly economic considerations. Regionalization of Transplant The traditional view on renal transplantation is that, like all complicated surgeries, it is best conducted in university research centers. Patient survival is supposed to be improved when surgical teams have a frequent experience in coordinating delicate procedures, so that the surgery becomes almost routine to them. In addition, frequent surgeries permit the accumulation of either written or folkloric research records to provide an enlightened basis for future surgeries. Transplantation capability also lends prestige to a medical center (Kutner, 1987). From the cost-control viewpoint, preventing duplication of expensive transplant facilities should bring about cost savings. The government proposed to accomplish regionalization of transplant facilities by closing all transplant centers that did not perform at least fifteen ‘transplants a year (Riska, 1985). Respondents in the state tended to support regionalization of transplant facilities (see Table 6.12) . 129 Table 6.12. Renal transplantation should be conducted only in a few transplant centers. 1980 1987 Agree 54.4% 68.2% Disagree 41.2% 29.4% Undecided/ 4.4% 2.4% No Answer Not all renal physicians accepted received theory about the superior work performed at regionalized transplantation centers. One nephrologist cited costs and benefits that are not usually part of the regulator's calculations: "We got into the transplantation business because a substantial number of our patients did not want to drive down to [the University Center] once a week or once every other week or once a month for follow-up. They didn't want to have to deal with having people involved in transplantation turn over every two weeks, which has been the norm at [the University Center], with the young Turks who come on, who are working their way up the academic ladder....We think that [stable staffing] probably plays a part in--that's one of the variables that impacts on the goodness of patient care. We really do. We haven't proven that, but we just intuitively think that's a reasonable hypothesis." By 1987, several facilities had dropped out of transplantation, but none had been forced to do so by the government. Between 1980 and 1987, declining opposition to regionalization of transplant centers may reflect a sense that the threat of closure had been removed for existing transplant facilities. 130 Therapy Choice Generous reimbursements for in-center dialysis and physicians' fees, combined with disincentives to the less-expensive home hemodialysis resulted in a situation in which, a few years after the passage of the ESRD legislation, only 25% of patients in the nation were on home hemodialysis (Marshall, 1977). By 1981, the proportion of patients in the United States that was dialyzing at home had shrunk to 13% (Robinson, 1981). In 1980, the state being surveyed followed national trends in moving away from employment of less-expensive self-dialysis at home to costly in-center dialysis. In 1978, legislation to require that 50% of ESRD patients be on home hemodialysis was defeated after intense lobbying by large-scale proprietary dialysis interests (Kolata, 1980b). It is likely the proprietary dialysis interests were supported in their opposition to quotas for home hemodialysis by unlikely allies: renal physicians primarily concerned with the psychological and physical well-being of their patients rather than with profits. One salaried nephrologist explained his preference for in-center self-dialysis: "There's a minimum of staff. They take care of themselves. That's a very happy place. They kid around with one another; they are just more pleasurable, alive as individuals, in the treatment center. It fits my notion of what rehabilitation is all about.... We have had a lot of problems with home dialysis. A lot of it has to do with the effective dealing 131 with the family. We just don't know very much about it. Unfortunately what happens with people who are trained in nephrology--they know very little about medical psychology or liaison psychiatry, or however you want to classify it; and as a result, people who are trained at home to do things at home totally screw up their family dynamics...: We've had a number of people who have been on dialysis who are divorced or separated. They just had to stop because they were driving their spouse away and their spouse goes on antique-buying trips to just sort of get away from the city while the person dialyzed himself. There really are some enormous things we never predicted were going to happen. I feel inadequate to the task in spite of the fact it is an area that I am very much interested in..." Although the movement to set quotas for the use of given treatment modalities did not succeed, in 1983 the government adopted the composite capitation method of payment, which rewards providers for adopting less expensive treatment modalities, since they pocket the savings realized by the adoption of those therapies. Did physicians view such legislation, aimed at influencing the content of their work, as effective? Of renal physicians in the state, 62.96% agreed that the legislation mandating capitation payment for ESRD treatment had influenced the selection of treatment modalities. Among all respondents, the tendency was to indicate that composite capitation payments do influence adoption of the less expensive therapies: that is, those that are now most profitable to the treatment facility-- home hemodialysis and continuous ambulatory peritoneal 132 dialysis (see Table 6.13). Since any savings realized from changing to less expensive treatment modalities may be realized as profit for the treatment facility, there will be no short-term savings to the federal government from composite capitation legislation. However, if less expensive therapies come to predominate, renal physicians will have a weakened basis for requesting increases in reimbursement. Thus, long-term savings could result from the introduction of composite capitation payments for end-stage renal disease care. Table 6.13. Physicians agreeing that capitation payment favors use of named treatment modality, 1987. In-center hemodialysis 14.8% Continuous cycling peritoneal dialysis 19.8% Transplant 28.3% Home hemodialysis 37.0% Continuous ambulatory 50.6% peritoneal dialysis Restriction of Renal Care Benefits Another approach to reduce costs of the ESRD program is to ration care, making it available to only part of the ESRD population. "Rationing," a term that raises specters of shortage and deprivation, has been avoided in the United States. One nephrologist noted 133 "We call it 'restriction of benefits'; when other people do it, we call it 'rationing.'" Rationing is common in other nations: Great Britain denies hemodialysis to patients who are over 65 and Sweden denies renal transplantation to patients over 65 (Ruchlin, 1984). The usual basis for rationing health care in the Unites States is the fee: if individuals personally, or through their insurance, cannot pay for medical care, they cannot obtain it (Mechanic, 1978). This system is harmonious with national notions that goods and service should be distributed on the basis of equity rather than equality. When the federal government set aside almost all economic barriers to ESRD care, it sidestepped the issue of whether there should be any limits on the provision of ESRD care (Fox and Swazey, 1978). Before the implementation of the federal ESRD program in the state, private savings, private foundations, private insurance, and privately-sponsored fund-raising financed nearly all transplantation and dialysis; cost-effective treatment was imperative. Before 1973, the state had excluded some patients from dialysis: people over 55, diabetics, and people unlikely to benefit from treatment were denied dialysis in some centers. In addition, because dialysands can have asymptomatic serum hepatitis, some centers without isolation rooms excluded drug addicts from treatment. 134 After 1973, the absence of national guidelines for excluding patients from renal care meant that the state could relax its own guidelines: however, a majority of respondents favored continued limitations on eligibility for renal care in both 1980 and 1987 (see Table 6.14). Table 6.14. Physicians' approval of limitations to eligibility for ESRD care. 1980 1987 Favor limits on 69.1% 71.8% ESRD care Favor limits based 63.2% 58.8% on comorbidities Favor limits based 42.6% 41.2% on patient's age Perhaps the development of continuous ambulatory peritoneal dialysis, suitable for self-administration even by blind diabetics, is responsible for the slight decline in approval of limiting care based on comorbidities. 'Respondent's attitudes on this issue have been remarkably stable, perhaps because they derive largely from personal ethics. In open-ended responses made in 1987, forty of the sixty-one physicians who agreed that benefits should be restricted in some circumstances stipulated fifty-three such circumstances. After content analysis, these fifty-three circumstances have been grouped into seven basic categories, shown in figure 6.15. 135 Table 6.15. Physicians' views on circumstances warranting restriction of ESRD benefits. General status--cited by eighteen physicians Reflect concern with complete status of patient-- social, mental, and biological functioning: i.e., quality-of-life issues. Physiologic status--cited by twelve physicians Specify that limitation of ESRD care due to comorbidity of patient should obtain only in the case of advanced, widespread, or terminal disease. Moral behavior of patients--cited by nine physicians Includes such reasons as self-inflicted disease, unrehabilitated I.V. drug abuser, murderer, lifer in prison, drug dealer. Mental status--cited by seven physicians Specify limits for patients with dementia, Alzheimer's. Decision by patients--cited by three physicians Take patients' expressed wishes not to suffer longer into account. Juutual decision--cited by three physicians Express notion that decisions to limit care should have input from physician, patient, and patient's family or guardian. Patient's autonomy--cited by one physician Concern over whether patient's status permits self-care. 136 Respondents' stress on patients' moral behavior relates to both cause and treatment of renal disease: Heroin use is associated with risk for sclerosing glomerulonephritis (Zielezny, et al., 1980): thus, heroin addicts are viewed as bringing renal disease on themselves. Moreover, intravenous drug users with serum hepatitis who are on hemodialysis may be asymptomatic: thus, they put medical staff at risk for illness or death from hepatitis. Although about 70% of renal physicians supported limitations on end-stage renal disease care, these results should be interpreted cautiously. Gillick (1988) reports that physicians engage in a complex calculus in deciding whether to intervene aggressively in patients' medical crises, and Wershow found "two out of three [physician] respondents believe that the physician has ultimate and sole responsibility for life and death decisions" (1980:219). In light of renal physicians' comments and other research findings, it .seems likely that renal physicians' support for restriction of benefits should not be construed as interest in having a centralized agency set rigid guidelines for rationing renal care. How do the state's renal physicians evaluate the quality of a renal disease program over which some groups of physicians have wielded power? Their 137 assessment of the program's results yields an indirect but detailed assessment of their views of the outcomes of interest group liberalism (including a large share of physician power) in policy making. Physicians' Attitudes about Quality of Care Many factors are important to the quality of care patients receive in any system of health care. The adequacy of medical lore, systems of referral, payment mechanisms, social organization of the care delivery system and the therapies used are among features that make important contributions to quality of patient care. Quality of Research By 1980, while the United States was a center for technological innovation in renal care, it attempted little epidemiological or evaluation research. By contrast, European nations were compiling international records that permitted evaluations of ESRD treatment modalities. One nephrologist questioned the research done in the United States in university hospitals both because of its highly selected (thus, nonrepresentative) clientele as well as its technological focus: "The research orientation in the medical community at the present time is frankly-~I think that we have a lot of research efforts going in that area. To me, in terms of what is needed from a society standpoint, is epidemiological research. Research that goes into issues that are other than, 'What's the best way to deal with rejection?‘ Not that that isn't an important issue. I think that it is. But if we are going to take a look at 138 audit, let's take a look from a broad epidemiological base. The university teaching center is the worst place in the world to do that.... What is frankly needed...is to begin to involve every single community program that you have...in a type of research effort which takes a look at such issues as: relative cost/benefits between types of treatment programs: it looks at the use of alternative personnel in end-stage renal disease. These sorts of issues which are generally not addressed in the typical reductionistic research that goes on in your biomedical research centers. And this is in no way to demean the biomedical research center because what they are doing is important and good and all that. But it is to say that to limit end-stage renal disease care to those particular areas doesn't really address the problem." The above-cited nephrologist was part of an articulate but small minority on this issue (see Table 6.16). Most renal physicians in the state agreed that the United States has a superior level of knowledge and research on transplantation and nephrology. Table 6.16. Knowledge and research in renal treatment in the United States compared to other Western industrialized nations. 1980 Higher 83.8 Lower 5.9 Undecided/No Answer 10.3 State renal physicians' responses to this question reflect both confidence in their knowledge base and Preference for the clinical, biomedical, technology-