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' ' -.'.-:..&..4‘::‘.' \ ..; .u1£.4.:;‘. {Gin 'E’u’ur' 3" J ’3' .n This is to certify that the thesis entitled THE COMPARATIVE DISTRIBUTION OF ISOTOPIC ELECTROLYTES IN GUINEA PIGS DURING HISTAMINE SHOCK presented by MARVIN MURRAY has been accepted towards fulfillment of the requirements for Master Wegree in_Eh¥.aJ.Olagy ”MW ){ajor professor/ Date—Maw— 0-169 THE CCMPARATIVE DISTRIBUTION (F ISOI'OPIC EIECTROLITES IN GUINEA PICS DURING HISTAMINE SHCXJK by MARVIN 33mm}: ATEBIS Submitted to the School of Graduate Studies at Michian State College of Agriculture end Applied Science in partial Miflment of the mquiremente for the degree of MASTER (F SCIENCE Department at Pimeiolog and Phumcolog 1950 THEQ: (D ACKNWIEWN‘I‘S The author wishes to express his gratitude to Professor 1:. D. Collings of the Department of Plysiol- ogy and Pharmacolog, for the valuable advice and assist- ance rendered both during the experimental work, and the preparation of this manuscript; also to Professor B. A. Alfredscn for the use of the facilities of the department. A special debt of gratitude is due to Professor L. r. Wolterink for his tmtirmg assistance and inspiration in the field of radiobiolog. 5339290 ;. TABLE OF CONTENTS INTRODUCTION .................................... METHODS AND MATERIALS ............................ CALCULATIONS .............................. RESULTS ......................................... DISCUSSION ...................................... SUMMARY AND CONCLUSIONS ......................... BIBLIOGRAPHY .................................... APPENDH OOOOOOOOOOOOOOOOOO...OOOOOOOCCOOOOOOOOOO 10 26 29 36 38 Recent progress in chemical and physical methods has given the physiologist a better opportunity to continue investigations or the functions of the organism at the cellular level. Current advances in atonic physics have provided both materials and interest in isotopic tracer investigations. Gon— sequently a tool has been provided for the stub out elemental dynamics in the organism. Since the early days of protein chemistry, it has been known that protein reactions pg; 22 depend upon minute quantities of cations and anions, which moderate and direct pro— tein actions and interactions. This has been found to be true in natural reactions as well as those which occur outside the organism. ' In the field or manolog, it is known that antigen- antibody reactions depend upon the presence of salts. The exact nature of the relationship between the cations and anions to n- actions of proteins has never actually been established, although sane investigators have tried to define such a relationship (Sunt- 0701'811, 1949). The past half century has sham varied interest in anaplwlazis, histamine and psptone shock and related phsnmsna. A few authors have attempted to show sans relationship between miner— alsandtheabovephenansna. Chieflybecaueeorthslackotothsr I9 '— Il"‘ .. 4 a. I u methods, investigators were confined to studying mineral concen- trations in the blood or tissues. for the most part these studies were indecisive. The principal cations which react with protein in the organism are sodiun, potassium, calcium and mains. The ions are conteinedinandact physiologicallyinone ornore of the organism's phases. It is just as important to establish the mineral dynamics in physiological states as well in pathological conditions such as anaplvlsxie and related phenasena, where the barriers which contain the normal phases are altered. The present work was therefore undertaken to invest- igate the dynamics of calcium redistribution in the various pint siologicsl fluid canpartnents during a phenomenon such as histamine shock. Themajor premise atthe wtsetwasthatsuchananaphyw- lactoid reaction, which is probably accompanied by a distinct in- crease in membrane pemsability, should show an ionic redistribu- tionofsane sort. Iodine spacewasdeterminedasagrossexper- inental control. This ion was chosen because of its availability, and wealth of previous investigation of its distribution in the various body oompartnents. It is the ccmensus of opinion that thebulkofiodineintheorganismexistsintheertracellular fluid with the exception of the intracellular thyroid pool . Thus, a comparison of calcium and iodine distributions should be worth- while. Perhaps the first difficulty the investigator en- O. U f ‘ T l ‘. . e- ..v - . ; . . . . A v . .. . e .. a .. I I O I r“-' l I 3- . a ‘4 0 If , l I .l , C n a - I | counters in reviewing pertinent literature is in the division of topics. Can one group anaplvlsxis, histamine shock, peptone shock, trypsin shock, allergy, tapersensitivity, and other libs reactions in one general category, or should one specifically separate them and treat them individually? Apparently it seem to be a matter of convenience , and there is a general tolerance of each viewpoint. In view of the general scarcity of literature available with reference to this specific topic and lack of proof that these reactions are not similar mechanisms, it would seem expedient to discuss the group as highly similar phenomena. The very nature of the relationship between calciua and the aforementioned phenomena has been a highly debatable sub- Ject. Various investigators align themelves into three groups: those who claim an increase of blood calcius during the crisis. of the phenanena, those who hold the opposite, and those who say there is no change at all. Clinically, Brown and Hunter (1925) showed that in a plurality of cases of asthma, hayfevsr, etc., a definite caloius deficiency existed. Furthermore, they stated that increased dietary oalcimn, administration of calcium lactate, and thyroid and para- tmroid hormone therapy alleviated severe clinical syndrmes. Kallos and Kalloe-Deffner (1938) showed that injections of calcium to allergic guinea pigs inhibited the respmses of isolated uteri and bronchial mecles to specific antigens. Also, these investiga- tors showed that calcium and atropine prevented asthntic attacks in humans. Kaetle, Healy and Buckner (1943) demonstrated that excess calcium lactate intraperitoneallv did not protect guinea pigs fran anapmrlsxis, whereas small amounts did. Arloing, Lang- erson, and Mounier-kuhn (1925) showed that injections of calcitm chloride at the time of sensitization in no way influenced ana- plvlaxis. However, if calcium chloride was injected at the time of the shock dose of antigen, shock was attenuated. A rarely cited work by Sohittenhelm, Erhardt, and Warnat (1928) contains a complete account of calcium and potassium levels in blood and tissues of dogs and rabbits during sensitiza- ‘ tion and anaptvlsxis. These data showed that during shock there was a small but definite decrease in blood and serum calcim. More- over, they found that calciun levels in liver increased, whereas in lung they decreased during shock. . mischnaryew (1930) confirmed the data of Arloing et a1. (1926) and in addition showed that anaplvlsxis was augeented by the inaction of potassium chloride. By chemical analyses, Kuschinsky (1929) found that histamine shock produced a slight ' rise in command plasma calciutn, however total blood calciunwas lowered. Conflicting with the previous reports, use not (1922) stated that results of his investigations of calcium blood levels in guinea pigs in anaphylactic shock were so varied that no conclusions were possible. also with guinea pigs, Brown and Ram- dell (1929) reported that total blood calcitn did not change during anaplwlsxis, but diffusible calcium increased during shock. Similarly, Averianow (1926) found no deviations in blood calcium of dogs during anaphylaxis. Still more puzzling are the following reports which indicate that blood calcium increases during anaplrvlefln. inan 31:11 (1927) reported raised blood levels in guinea pigs and rabb- its during anaphylaxis, histamine and peptone shock. Similarly m‘ilhon, Cloque, Galup, Debedcur (1934) reported that in asthna in hlmans there was a general increase in blood calcium. In 1939 Yosito Sidara, taking issue with Anan SinJi, reported decreased serum calcium in rabbits during peptone shock. However, he con- firmed the previous observations that histamine shock increased blood calcium levels . MB‘I‘HOIB AND MATERIALS All work was done with male and female guinea pigs varying in weight between 550 and 1100 grams. Four groups of an- imsls were established. Groups I and II were designated "Iodine - 131 control" and "Iodine - 131 histamine" respectively. Groups III and IV were designated "Calcium - 45 control" and "Calcium - 45 histamine" respectively. The iodine 131 isotope was used in the form of potass- ium iodine 131 with potassium iodide carrier. The concentration was made by adding the isotopic potassium iodide to physiological saline to form a dilution per 25 ml. which would read 14,750 counts per minute at zero distance from a thin end window Geiger-Muller tube with aluminium filter. The dosage was then defined as 0.5 ml. per one hundred grams of body weight. The calcium 45 isotope was in the form of calcium 45 carbonate with calcium carbonate carrier. The calcium 45 carbonate was treated with 4 normal lvdrochloric acid in distilled water. The pH was adjusted to 6 with the addition of 6 normal sodium hydrost- ide, and the solution was diluted to 100 ml. The dosage was then established as 0.5 ml. per 100 grams of bochr weight. Histamine acid phosphate was used in concentration of 2.75 mg. per ml. The dosage to produce shock was 1 ml. per 1000 grams of body weight. Iodine Qontrol group I. The animals were injected subcutaneously at zero time with the iodine 131 solution. At two, four, and six hours re- spectively, 1 ml. of blood was withdrawn by means of heart punc- ture. The blood was placed in previously tared porcelain cruc- ibles which had been weighed at constant weight. Two sizes of crucibles were used: 00 and 0000. At six hours the animals were sacrificed by asphyxiation with dimethyl ether. The animals were innnediately autopsied and samples of liver, lung, bladder, thyroid, uterus, and pectoralis major muscle were taken. These were weighed on a torsion balance accurate to the third decimal. All of the samples were dried to constant weight in a dry air oven at 102 degrees centigrade. They were placed in a desiccator and weighed on an analytical balance (which had pre- viously been used to weigh all of the crucibles) which was accur- ate to plus or minus 0.00005 grams. The weights were recorded. The samples were then measured for radioactivity with a thin end window type Geiger-Muller tube which recorded by means of an electruic register. The samples were shielded in lead counting chambers. Geometry was fixed for small and large cruc- ibles, the air path for the large crucibles was 5 cm. and for the small ones 2 cm. No attempt was made to correct for the obvious discrepancy in geanetries, since no direct cross correlations were made between counts. Since all counts were below 1500 per minute, no corrections for coincidental counting were made. The ranges of weights of materials counted indicated that self-ab— sorption was within 2 percent (Lee, 1950). The samples were then allowed to decay until the amount of radio-activity was practically nil. Afterward they were ashed in an electric oven at a temperature of 1500 degrees Fahren- heit. The crucibles containing the ash were weighed at constant weight. 1am: as mm 9.2”! . The procedure followed for this groupwas motlythe sane as in Group I. However, at six hours histamine acid phosphate was injected intothe heart to produce shock. Shortly before death, oneml. otbloodwaswithdrawnfraneachsnimlbyheartpuncture. I The animals were autopsied inmediately, and the en- suing procednre followed that of Group I. gem gamma Won TheprocedurewasthesameasinGroupriththe following exceptions: The animals were injected with isotopic cal- cium at zero time. All crucibles used in the calcium experiments were «mama-an... Afterdryingtheussuesinthedryair oven, they were ashed in the electric muffle furnace at 1500 degrees centig'ade. Then, after weighing at constant weight, the samples were measured for radioactivity by the same type Geiger-Muller tube and counter as before. seen n____stan1ne mm ThemethodfollowedwasthesameasinGrmpIII, with the exception that death was induced at six hours by mans of injection with histamine acid phosphate. In both calcium experiments, no correction was rude for coincidental counting as none of the tissues emanated over - — ’l ' . ' . . 1' O ' . ' ’ ' . .- 7 ‘ - . ’ ~ . \ n F ‘ . ‘ ' - ‘ l L \' ’ O C O ' . I ’ ‘ l I ' A O I ‘ . - .o . . . . . . . .- fi ‘ - l7 ‘ l I I ' ‘ . ‘ 5 ’ . r I ‘ f I I‘ . I O - ‘ . h . I . . ,~ . , I . n - v v ‘ ' o ' ‘ . . .~ '0 O . . — .- . I . ‘. ~. ‘- e ' . I . . . r 0 ~ I r ‘ . - C ' ~ ( .. r ‘ ‘ U . A .- 7 ., ‘ ' . - 0 . v e ’ ' ‘ . I a e ' ’ . ‘ r . . 7 f ‘ ‘ . ‘ - . ' . fl 7 m . ' x r A. . e ~ . r v. . e ' "“ r r . n . ' . d . ' . '1 ' . I ‘ ' I l n . " e i . . Q ' I . l ‘l . ‘ ‘ I _ ' ' ‘ v r . u r- I” ”I I ~ . I ' ‘ x‘ - ‘- 4 _ _ .. . . . ‘ ' .. .,., - ‘ ' I v . . , h ' I r’ P I \ . l . . . . . | . c v ' . . _ O . I ‘ ._ ‘ . , . . » . c.‘ - ‘ .. I n « V k ‘ 9 . I . . s .o u - . .~ . V - -7 . l . ‘ x e . s' . I . ‘ O . . ' . . . ‘ . 4 . . e ‘ . . r ' I ‘ .. i ‘ ‘ e . . 0-- ~ ' e- . ‘ . ‘ ~ .- ‘ . e v . v . I‘ . ‘ ‘.\ . . . I . ‘ ' . «I I . I s I ‘ ‘ x‘ 1500 particles per second. The geometry was fixed for all samples and the air path was 2 cm. Self absorption was within 2 percent with reference to curves determined by Atens (1950) and Murray and Refson (1950). Previous investigators have shown that there is no appreciable variation in calcium content of the erythrocytes dur- ing anaphylaxis (Schittenhelm, 1928). However, due to the nature of the experiment it was thought desirable to check the calcium distribution in the red blood cells. Three guinea pigs weighing 1280, 1140, and 1080 grams respectively were injected with calchmm 45 chloride subcutaneously at zero time. At six hours, the animals were injected with histamine acid phosphate by heart puncture. During the ensuing spasms, seven m1. of blood were removed from the heart of each animal. The blood was heparinamized and centri- fuged. The hematocrit was determined. The supernatant plasma was decanted, and the cells were washed in saline four times. The cells were then dried and ashed and subsequently counted for part- icle emanation. Average hematocrits were determined for all four experimental groups. Standards were prepared of each injection solution of isotopic substance by micrOpipetting 0.01 and 0.02 ml. in each size crucible and assigning standards for each experimental group. These were then dried or ashed depending on the procedure in the experimental. group, and subsequently counted in the same manner as the samples of tissue. W W Una-mime or. no. iaei—iis main means a“? Na Noe N lumber ofparticles emanating after 1 half life _ N Number of particles emanating ing a Att- ° at zero time o t? Time of half life - 2 - .. 1n 1% " A Specific activity constant W i 257 .At A a ice A Activity at time of measmement 1 Activity at zero time t Time Specific activity content Activity of 1 35 standard x injection fluid volume = diluting activityoflm1.ofplasma voluse m1.) Equilibrim of the absorbed materials was arbitrarily seemed to have taken place by two hours following injectim, and I» (a a. t \ o . e a: I z . w s I _ . . 4 . r s A r. o w, r . u a u v e A e I v ' e I . O 7' . V c I\ the value calculated was equated to unity of extracellular volume. Succeeding volumes were then plotted as percentages of unity. W Mannery and Huge, 1941 Activity of l a, tissue x .95 x .93 x 100 = 1120.1 gin/100 gm. Activity of 1 ml. plasma fresh tissue 1120:: is expressed as the water mineral equilibrium in gun. per hundred grams fresh tissue. 0.95 is the Gibbs» Donnan ratio and 0.93 is theoorrection for the water content of plasma. W The average hematocrit was fmmd to be 1.5 percent. Therefore, counts per ml. of plasma were calculated as follows: c ts r m1 whole bl 3 counts per m1. plasma .55 22.1.3.1 THE DISTRIBUTION CF WATER AND ASH IN THE IODINE CONTROL AND IODINE HISTAMINE EXPERDIENTS Tissue Animal nmnbers Parcentage of Water Percentage of Ash Control Histamine Control Histamine Control Histamine fiver #3 74.9 71.9 5.6 5.9 #2 #4. 76.0 78.0 6.8 5.5 #6 #3 69.5 71.8 7 .1. 5.2 #8 #10 68.9 72.0 5.1 6.6 X * I 72.3 73.4 6.2 508 i? #3 80.7 77.9 8.3 7.7 #2 #1. 78.7 79.2 7.0 12.7 i6 #8 71.1. 72.8 10.2 9.5 #7 #10 33.7 77.8 7.2 15.9 Sledge; I2 #4 84.1. 84.6 15.3 10.6 #6 #8 ”e0 8404 1207 907 ’7 #10 82.8 80.8 7e6 15e2 I I . 82.6 83.2 12.0 11.1 W7 77 4 78 0 8 2 9 1 3 e e O 9 #2 #4 77.4 See 7e 5 #6 #3 70.0 76.1 11.0 7.5 #7 #10 70.0 88.3 3.8 10.3 x x 72. 5 80.0 8.0 8.6 #6 #3 67.6 70.7 5.8 8.3 f7 #10 67.1 69.4 8.9 9.7 x x 69.1 71.2 6.7 9.1 item 83.7 3.8 14.2 ’7 8°. 5 a .9 6. 1 130 5 I 83.3 5.0 13.9 * X .- Average '0..- ‘1 “I .c. l...“ 0.. ..-.-4 a a . .. -__, . .. . . 4 a '- , .. e a. . .. a -- a . l -e .94 a s .1 u. a 7 '- .Ae . - I". . o . c.“ -13.. w CWNTS HER SECOND PER ML. CF WHOLE BLOOD IN IODINE HBTAMI‘E AND IODINE CONTROL mm *0 #1 C #2 C #6 C #7 H #3 H #4 H #8 H #10 2 hr. Control 19.90 7.37 10.69 9.89 2 hr. Histamine 21.23 13.42 12.29 4 hr. Control 3.96 3.85 11.29 8.75 4 hr. Histamine 7.15 5.50 6.42 10.22 6 hr. Control 2.62 .01. 10.25 12.56 6 hr. Histamine 2.42 2.86 8.37 6.85 * C #1 a Control Animal 1, etc. a #3 . Histamine Shockedinimal Number 3, etc. .0». a t v . C .‘n w. THE DISTRIBUTION a? 1131 IN TISSUE ASH mm IN muss TISSUE 101nm: CONTROL AND 101mm HISTAMINE EXPERI- Minus Tissue Counts/an. Counts/mg. Animal numbers Fresh Tissue Ash Per Per Second Second Control Histamine Control Histamine Control Histamine 295mg Mole C 1 H 3 .30 .00 .02 .00 2 4 .13 .00 .01 .00 6 8 2.04 1.13 0% 006 7 10 1.64 5.75 .14 .28 C 1 H 3 .97 .23 .07 .01 2 4 .96 .63 .06 .05 6 8 3.23 14.10 .14 .96 7 10 .95 3.81 .06 .21 C l H 3 .98 .99 .06 .06 2 4 1.08 .92 .07 .03 6 8 8.38 7.91 .29 .30 7 10 4.19 1.1.36 .27 .32 masses- 0 1 H 3 1.32 .49 .07 .03 2 4 11.69 .00 .49 .00 6 8 5.56 10.67 .21 .07 7 10 5.28 6.94 .40 .24 Thyroid C l H 3 23.23 52.41 1.47 1.63 2 4 15.10 37.75 .76 1.97 6 8 264.22 267.85 14.15 10.89 7 ‘ 10 154.34 199e91 5.28 6070 yterus C 7 H 10 7.15 6.60 .56 .29 . .0 n \ ; . -. . v n I l '0 ,— s s . a. n -15... TABLE I! coma. VALUES FOR TISSUE SPACE IN IODINE CONTROL - GROUP I Ln—ihlal Number - 1 2 6 7 w I* Tim 1. hr. 6 hr. 6 hr. 6 hr. 6 hr. Iissue . Factor-11s 1.6 5.7 9.7 9.9 6.7 Muscle Liver * 11.1. 18.1 15.3 5.7 12.6 Lung 13.6 1800 1.0.0) 2503 2402 Bleddcr 185.0 25.0 2706 32e0 6704 Uterus 4300 All values given in m./100 gm. fresh tissue _—K m EXPERIMENTAL VALUES FOR TISSUE SPACE IN IODINE HISTAMINE - camp II Animal Number 3 4 s m X * T1130 6 hr. 6 hr. 6 hr. 6 hr. 6 hr. Pectcrallis 0.00 00.0 6.6 4.1 2.7 Muscle Liver 4.7 10.7 81.0 27.0 30.9 Lung 20.0 15.7 46.0 81.0 40.7 Bladder 9.9 0.0 60.0 . 1.9.5 29.9 Thyroid 292.0 640.0 1525.0 1940.0 1099.0 Uterus . 41.0 4608 43.9 All values given in gnu/100 gm. fresh tissue * X 3 Average -16.. M THE DISTRIBUTION (F WATER AND MNERAIS IN THE CALCIUM CONTROL AND CALCIUM HISTAMINE EXPERDENIB Tissue Percentage Porcentege Animal Numbers of Of Water Ash Control Histamine Control Histamine Control Histamine Ecfifls Ec%e ‘ #1 3 72.6 77.2 5.8 5.8 #2 #5 73.0 80.5 5.3 5.9 I * I 74.4 78.7 6.8 5.7 ver 1 #3 80.1 76.3 7.5 6.3 #2 #5 78.6 27.2 7.3 5.6 #7 #6 69.0 73.7 7.0 5.3 I I 75.9 75.0 7.3 5.7 51 #3 78.7 ‘ 80.0 7.3 7.1 #2 #5 79.1 83.0 6.6 7.0 #7 #6 59.8 82.3 6.5 6.9 X X 72.5 81.8 6.8 7.0 laid— #1 #3 83.3 92.4 5.3 7.2 #2 #5 82.7 86.8 6.3 1.9 67 #6 82.4 86.7 1.2 8.0 x 82.8 88.0 5.8 7.6 torus £1 #3 83.2 7.6 #2 #5 81.6 6.2 ' #7 6‘6 79.5 83.0 7.7 6.5 X 81.1. 7.2 * X = Average .fi -. I. .v... f n or... ' e: . '- "v o..- mu- v v..- o-o-a -17.. mm VI COUNTS PER SECOND PER ML. OF WHOLE BLOOD IN CALCIUM CONTROL AND CALCIUM HBTAMINE EX- PERDEMS *c #1 C #2 c #7 H #3 H #5 H #6 2 Hr. Control 10.69 7.05 20.34 2 Hr. Histamine 10.69 7.80 13.61 4 Hr. Control 15.85 6.70 11.41 1. Hr. Histamine 14.85 8.77 15.50 6 Hr. Control 19.52 6.97 6 Hr. Histamine 11.51 4.15 12.23 *C #1 = Control animal number 1, etc. H#3-Histamineshoclnedenine1nmher3, etc. ~18- W THE DISTRIBUTION a? 0.45 IN TISSUE ASH AND TRISH TISSUE CALCIUM CONTROL AND CALCIUM HISTAMINE Ix- PERDIENTS - Tissue Counts/gm. Counts/mg. Animl number Fresh Tissue 18h Per ' Per Second Second Control Histamine Control Histamine Control Histamine #2 #5 #7 Liver #1 #3 #2 #5 #7 #6 #1 #3 #2 #5 #7 #6 11549.91 #1 #3 #2 #5 #7 #6 m #1 #3 #2 #5 #7 #6 7.47 6.14 10.60 7.28 30.9 50.08 8.79 54.89 31.79 7.61 18.25 7. 56 41.54 15.87 18.07 67.47 11.31 15.86 29.84 18.30 10.04 17.11 5.74 12.66 35.57 18.63 .44 .67 .51 1.42 3.38 1.85 3.63 .70 1.43 2.63 1.18 1.57 5.73 .76 2.24 1.29 .85 1.39 1.05 4.92 2.90 1.70 -19.. W *CONTROL VALUES FOR TISSUE SPACE IN CALCIUM CONTROL- GRUJP III Animal Number 1 v 2 7 Time 6 hr.. 6 hr. 6 hr. 11193.2 Pectoralis Muscle 20.9 41.8 Liver 29.7 50.5 130.0 Lung 140.0 61.0 233.0 Bladder 89.4 53.0 Uterus 51.0 52.7 176.0 ‘All Values Given in gm./100 gm. of Fresh Tissue 12111211113 *EXPERDIENTAL VALUES FOR TISSUE SPACE IN CAICIUM HISTAMINE - GRWP IV Animal Number 38w 5 6 1‘1an 6 hr. 6 hr. 6 hr. 119.222 Pastoralis Muscle 67.0 238.0 268.0 Liver 47.6 210.0 109.0 Lung 77.0 108.0 68.3 Bladder 24.2 148.0 142.0 Uterus 74.0 *111 Values Given in gl./100 an. at Fresh Tissue - .- a - - o. - ~ . -. ’ ' ‘ ‘ - . ' ' — l - eo- - I 1 . O , I I . Q -‘ ,v . O - O - ‘ an . u u C C Q C ' C .0 e o- n. L, -- . 'O Q . . r . - e - C o \ - r .4 C H. a . a 00% a. a 1 '1 Cute... 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VOLUME or DILUT/NG' f2 ”/0 F017 liVJé’C'rfa (Alf/UM p OJ’ 4;... -24.. .41?” ”flflflmf JIM ‘_—-_..-J ”176266074"! Harp? /"/6 .5' 1922477549" Mia'l- MIA/£3944 \ffl/fla’ nae/Arc HM/lM/h/E carat/r: (344 (/(JM (art/75904 (.42 (/0» flatly/M5 “."" _ ..._ -25.. g _..-__--.l I I 'E “ """ I Q, I a I I 7 ft? U (II/2'! I max“: I s I . Q I \I § - . I t ‘ «we 5:52: i‘. ..._..._I..: ‘I k I i ----- ‘l i (Ate/bur (aw/m .! tale/(Mr #02333!” UM! : -0-- ! [KKK/V7" M757? f76'6' A’fl 4771/15 (" 1664/1/62." «5’ 0f 6‘llf/UA/ 77.5305 ave/r! l/Vé WI)??? rag 0M5 L__.___A__A_ _ _ I ____.__,l_ . -25- M Iodine ggpgriment. Fran the data on blood iodine radioactivity in Table II, the diluting fluid volumes were calculated (according to the equations on page 10). They indicate that the injected iodine was absorbed and diluted for a period of about four hours. After this the diluting volume became smaller progressively. How- ever, during histamine shock, the iodine was further diluted five to six times above control values as shown in Figure 2. The ash and water content of the tissues differed in control and histamine shocked animals, but all tissues did not vary in the same direction (Table I, Figure 1). Specifically the ash content of liver decreased, whereas the water content increased. A similar condition was noted for the bladder. The lung tissues demonstrated a contrary effect wherein the percentage ash increased, and the percentage water decreased. Pectoral muscle, tlvroid gland, and uterus showed an increase in ash and water content. The data in Table III showing the distribution of iodine radioactivity in the various tissues, both test and control, were used to calculate the fluid space in which the iodine was dis- tributed within the tissues. As indicated in Table IV and Figure 3, experimental and control iodine space determinations increased as much as 200% in the case of liver. However, lung, thyroid and uterus showed a smaller increase, and bladder and pectoral muscle -27- actually'underwent considerable reduction in the iodine space. Calcium Experiment. From.the data in Table IV, the diluting volumes were calculated as for iodine (vide supra). These indicate apparently that absorption from the subcutaneous pocket at the injection site was slow. Thus control values show a decreasing diluting volume, although experimental values followed the controls closely. Upon injection of histamine and conSequent shock, the diluting volume increased to about twice the control value (Figure 4). The SXperimental and control percentages of water content varied similar to those in the iodine experiment (Table V, Figure 5). However, percentage ash varied in the Opposite direction excepting lung and bladder which increased in.both 'water and ash content. Pectoral muscle and uterus decreased in percentage ash, but water content increased. Liver,on the other hand, decreased both in ash and water content. The calcium spaces (Table VIII) were calculated from the data in Table VII in the same manner as for iodine spaces. These were in no way related to the corresponding iodine spaces. However, as in the iodine experiment, the calcium spaces varied perceptibly among different tissues (Figure 6). Calcium space increased about four times in pectoral muscle and to a lesser degree in liver and uterus. In lung and bladder, the calcium spaces were markedly decreased. In a single experiment as described in the section -23- above on methods, it was found that Ca45 and 1131 failed to enter the erythrocytes either in control animals or in those subjected to histamine shock. -29.. new The phase determination experiments described above Show that the injected isotopes of calcium and iodine do not enter the erythrocytes. Therefore, the intracellular fluid of the red cells plays no role in the dilution Of these isotopes as discussed below. The calculated diluting volumes of the radioactive iodine indicate rapid dilution or uptake of iodine from.the extra- cellular phase, as shown in Figure 2. It should be noted that the slaps of the plot of the diluting volume versus time (Figure 2) depended largely upon the rate of absorption of injected iodine from the subcutaneous injection site. Under the experimental conditions, however, it is further possible that there was a rapid dilution of the iodine by means of a shift of intracellular fluid to the extra- cellular phase. If this were true, a highly vascular organ.which becomes engorged during shock, should show a great increase in iod- ine content during shock. This is apparently true since the iodine concentration in liver increased threefold (Table III). Another factor in determination of iodine concentration in extracellular fluid is its uptake by one or more tissues and dilution by intracell- ular water. Possibly, this occurred during shock in the case of thy- roid, lung, liver and uterus (Table IV). The plots of the diluting volumes of calcium.versus time (Figure 4) indicate a slow but progressive concentration of calcium in the extracellular fluid Of the organism. Under con- trol conditions, this is prObahly due to the slow rate of absorp- tion of the calcium at the site of the injection. Under experi- mental conditions the dilution increased as in the iodine experi- ment. Similar reasoning indicates that the dilution of the cale s. (9‘ e . I o . a O. . l C. \ e. a II o v u . . . I I . a . C I I I. . . . I e e r . . . I a . a e I . -'3o.- 'cium is due to both an increase in the diluting volume (extra- cellular fluid) and an uptake of calcium.by specific tissues. The question then arises: what is the role of calr cium as compared to iodine during the shock phenomenon, and what is then their relationship to the distribution Of water in the organism? Definite shifts of water are indicated by the data in Tables I and V. These data are summarized in Table IX which contains the average values for total water content of the tiss- ues. They indicate that under conditions of histamine shock, there is a general increase of total water content of tissues, with but two exceptions, namely lung and liver. TEL}? IX. JA'IER SHIFTS IN VARIOUS TISSUES UNDER THE CONDITION OF HISTAMINE SHOCK Iodine Calcium Tissue Histamine Control Histamine Control Liver 73.4% 72.3% 75.0% 75.9% Lung 76.9 79.9 81.8 72.5 Bladder 83.2 82.6 88.0 82.8 Pectoral 80.0 72.5 78.7 74.4 muscle Therid 71.2 6901 Uterus 83.3 80.5 83.0 81.4 AV. H20 7800 76.15 81.3 7704 -31.. It is therefore established that the dilutions of iodine and calcium shown in Figures 2 and 4 are real as the re- sult of a shift of water into the tissues. Since it is well known that movement of water into and out of the cells is accompanied by' ionic shifts, some movement of calcium and iodine and possibly other ions might be expected to have occurred in these experiments. This may be indicated by the rate of exit of the isotopic ions from the blood (extracellular volume). The average rate of radia- tion from whole blood shows that calcium and iodine leave the blood at the same rate under shock conditions. Data showing this are summarised in Table X and accompanying ratios. TABLE I IMEAN RADIATION COUNTS IN“WHOLE BLOODIFOR CALCIUM AND IODINE odine- l Calciumgéfi Ayerage Blood Counts Average Blood Counts Time Histamine Control Histamine Control 2 Hours 15.65 * 11.96 10.70 12.69 4 Hours 7.32 6.96 13.04 11.32 6 Hours 5.13 6.37 9.30 13.25 .ku.2, and 10.89 9.46 11.87 12.01 4 Hours * Counts per md./hec. From.Table X the following ratios show the compar- - 32 - able rates of diffusion of iodine and calcium under control and experimental conditions: 2,%% 3 0.47 for iodine and histamine 6,27 = 0.67 for iodine 1 . 9. control 2%? . 0.78 for calcium and histamine 12,35 : 1.lO 11. 12.01 Therefore ‘61 a 1.426 for the iodine experiment .47 Therefore‘l,lg : 1.410 for the calcium.experiment .7 The last two ratios above show that both iodine and calcium leave the blood (extracellular fluid) at about the same rate. In view of the fact that water appears to enter the tissues and that calcium and iodine seem to leave the extracellue lar fluid, the tissue content of these isotopes during shock be- comes of interest. From.the data in Tables III and VII, the general trend in redistribution of calcium and iodine can be seen. Table II summarizes the mean changes in concentrations of isotopes in the various fresh tissues. TAQLE XI SHIFT OF ESOTOPES DURING HISTAMINE SHOCK Iodine Calcium Tissue Histamine Control Histamine Control Counts per second per gm. tissue L179? 14.69 1.53 19.00 16.23 Bladder 4.35 5.96 17.99 19.70 _3_3- TAB XI SHIFT 0F BOTOPES DURING HISTAMINE SHOCK (Continued) Iodine Calcium Histamine Control Histamine Control Counts per second per gm. tissue Pectoral 1.72 1.03 33.80 6.81 muscle Thyroid 139.43 114.22 Uterus 6.60 7. 15 Figures 3 and 6 depict graphically a resume of the data on iodine and water, and calcium and water, respectively. These show that apparently in shock, with the notable exceptionef pectoral muscle, water and calcium move in Opposite directions. That is to say, wherever calcium enters a tissue the total water content decreases and vice versa. No such conclusion can be drawn fran the iodine data. Considering the total ash content of the tissue, it appears as if there was sane sort of change in this material as well as tissue water in the shock experiments. The extent of this shift can be seen in Table XII which sulmnarizes data in Tables II and “Is T LE X REDISTRIBUTION 0F ASH DURING HISTMNE SHCXJK IN IODINE AND CALCIUM EXPERD’IENTS Iodine 2 Ash Calcium % Ash T133119 Histamine Control Histamine Control Liver 5.8 6.2 507 703 Lung 11.5 8.2 7.0 6.8 (I - 34 _ TABLE XII REDISTRIBUTION OF ASH DURING HISTAMINE SHOCK IN Wd) IODINE AND CALCIUM EXPERDIEN‘I‘S Iodine 5 Ash Calcium sh Tissue Histamine Control Histamine Control Bladder 11.1 12.0 7.6 5.8 Pectoral 8.6 8.0 5.7 6.8 muscle Thyroid 9.1 6.7 Uterus 13.9 5.0 6.5 7.2 Av. 10.0 7.7 6.5 6.8 From Tables XI and XII it can be seen that calcium and ash.move in the Opposite directions. Therefore, it can also be said that water and ash accompany each other under shock con- ditions. In the case of iodine, however, the figures indicate with few exceptions iodine, ash and water travel in the same dir- ections. In general the tissue spaces as calculated on page 11 (Figures 3 and 6) represent a dynamic picture of the previous discussion. However, from the standpoint of actual space, it is to be noted that the standard method of calculation of space as given by Mannery and Haege (1941) cannot apply in its entirety -35.. in this problem. It is Obvious that in any biological phen- omenon where permeability is altered, the Gibbs-Donnan ratio as given in the calculations will not apply. Similarly, in any investigation where water shifts are as extensive as those noted above, no standard fraction of water content can be given for plasma. Nevertheless, even though these aforesaid con- stants do have errors, if they are constant, the calculated tissue spaces will be relatively correct. The evidence presented indicates that there is a shift of calcium from lung and bladder, whereas calcium enters pectoral muscle. If these tissues can be considered represent- ative of smooth and striated muscle respectively, it is prob- ably quite sipificant that calcium should leave a tissue such as 11mg which is so prominently involved in the cause of death in histamine shock in the guinea pig. Moreover, there is some indication that mineral ash may increase in smooth muscle dur- ing shock of this type. -36- SUI-MAR! AND CONCLUSIOIIB 1. Two experimental groups of histamine-shocked (2.75 mg. histamine acid phosphate per kilogram body weight), which were previously injected with radioactive calcium 45 and iodine 131 respectively, were compared to two control groups of unshocked guinea pigs with respect to total extracellular volume. For measurements of water, and isotope content 1 ml. blood samples were secured by heart puncture at 2, 4 and 6 hours following isotope injection. Experimental blood samples were taken shortly after injection of histamine at 6 hours. All an- imals were then sacrificed and samples of liver, lung, pectoralis muscle, bladder, uterus, and in some instances, tlwroid tissue were obtained for isotope, water and ash determinations. 2. The data indicate that there was a tendency for body water to shift into the tissues during histamine shock. 3. Some evidence is presented to indicate that in shock tissue calcium and ash content varied in opposite direct- ions. 4 4. Ionic iodine, not having been previously im- plicated in this type of shock, was used for comparison with calcium. Contrary to calcium, tissue iodine was found to vary in the same direction as tissue ash content. 5. It was shown that during shock both calcium and iodine leave the blood at the same rate. -37.. 6. It is considered significant that calcium space decreased in smooth muscle - containing tissues, i.e. lung and bladder, whereas calcium space increased in striated since severe smooth muscle spasm is so characteristic in guinea pig histamine shock, muscle, i.e. pectoral muscle. Concanit- antly ash content of striated muscle appeared to decrease where- as ash in smooth muscle increased. 7. The data presented do not justify a firm con- clusion based upon a comparison of iodine and calcium tissue space. However, if any trend is indicated it is that iodine space increases in lung and decreases in pectoral muscle contrary to the calcium data. - 33 - 1W Arloing, P., Langerson, L., and Mounier-Kuhn, P. L. 1926. Action of Calcium Chloride on Sensitization and Shock in the Guinea Pig. 92223,. Bend. Egg. £1.21- 95: 845. , Aten, Jr., A. H. N. 1950. Corrections for Beta Particle Self Absorption. W. Vol. VI. 1:68. Averianov, P. P. 1926. Blood Calcium in Anaphylactic Shock. Ions. Had. 21.1. 2(6)=90. Azzo Azzi. 1923. Content of Na, K, Ca, and Mg of the Blood of Guinea Pigs in Anaphylactic Shock. Arch. _S_<;j.. Med. 45:356. Brown, C. 1., Hunter, 0. B. 1925. Calcium Deficiency in Asthma, Hay Fever, and Allied Conditions. Ann. £1.13. lied. 4:299. Brown, H. and Ramsdell, S. G. 1929. Blood Calcium in Anaphylaxis in the Guinea Pig. £9112. @3525. Med. 49:705. Drilhon, A., Cloque, R., Galup, J., and Debedour, T. 1934. Calcium and Potassium in Asthma. m Med. 42:816. Kallos, P., Kallos-Deffner, L. 1938. Calcium Therapy in Allergy. Arch. Iniezn- Eharsesssznanisa. 59:253. Kastle, J. H., Healy, D. J., and Buckner, G. D. 1913. The Relation of Calcium to Anaphylaxis. m. Infect. Dis, 12:127. Xuschinsky, G. 1929. Changes in Blood Potassium and Calcium in Dogs During Histamine Shock. _Z_. figs. 23523}. M. 64: 563. Xuschnaryew, M. A. 1930. Potassium and Chloride in Anaphylaxis. Z. lssusiiais. 67:9. Mannery, J. P., and Haege, L. P. 1941. The Extent to Which Radio- active Chloride Penetrates Tissues, and Its Significance. A_m. ,1. £225.12].- 134883. - 39 _ Murray, H., and Refson C. 1950. Beta Particle Self Absorption (Calcium 45) Studies in Bone Ash. (Unpublished data) Michigan State College. Schittenhelm, A. , Erhardt, H., and Warnat, K. 1928. Anaphylaxis Studies in Man and Animals. VII 1- 933;. £523.. lied. 58:662. Sinji, Anan. Nagasaki Igaku. 1927. Uber die Schwankung des Kalk und Kalium spiegels im Blute bei der Serum und anaphy- laxie sowei bei den Histamine und Pepton shock. KER; Sggghi. 5:751. Szent—Gyorgyi. 1947. The Chemistry of Muscular Contraction. Academic Press Inc., Publishers, New York, New York. Yosito Sidara. 1939. Inorganic Substances in the Blood of Rabbits. Eras- hman 22.2. Fmen ° Med. 23:9. 688.683 eon 6300.88 and 3560 a Aye—803 0.3330 swat 0 mano 5..” 8.n 8.m m.m «.2. H80. News: mono. 3.3.3” anemia” onnd. 30.53. 8. mm. mm. 3H mass .38. 83.3 «>8. $8.3 $8.2” SS. 8633 co. .3. 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