American journal of physiology (1898) (14596611127)

Identifier: americanjourna33ameruoft (find matches)

Title: American journal of physiology

Year: 1898 (1890s)

Authors: American Physiological Society (1887- ) American Physiological Society (1887- ). Abstracts of papers presented at the fall meeting American Physiological Society (1887- ). Proceedings

Subjects: Physiology Physiology

Publisher: (Bethesda, Md., etc.) American Physiological Society (etc.)

Contributing Library: Gerstein - University of Toronto

Digitizing Sponsor: University of Toronto

Text Appearing Before Image:

C -* rf ^ 0 0 00 0 0 t^ r^ DC t^ CN (M -f 0 ir. rr; CN r^ t^ LC uo CO -0 0 0 «*iH 0 t^ 0 0 0 0 r^ 0 ,—■ ) 0 0 0 0 0 0 ^ 0 0 10 0 0 -* 00 =c rO Ol ^H 1—1 c^ i^ 10 10 ■^ 4 Ov -t * ^ •* ■* <^ ^ ro <^ rO fO CN CN LC 0 t^ 00 Cv 0 -^ rvi M^ -+ u-5 0 J^ -■ -2 ^ ^ ^ 0 -• -■ r^ A •-^ ^ ^ ^ 0 CJ 0 CJ CJ C-) 0 0 0 0 U 0 f^ tn 1^ ►^ *^ ti, til U4 t. Uh tic ^ 320 Arno B. Luckhardt ruary 13. The empty stomach is in incessant motion. In addi-tion, there are seen short tetany periods. The strip of the tracingwhich is reproduced as Figure 5 represents the culmination of atetany period lasting about 25 minutes. It will be noticed that atX the dog whined as if in pain. The tracings taken on the 14thand 15th of February are similar. On the 15th the dog couldscarcely walk; was cold to the touch. Rectal temperature 97.6° F.As seen from Figure 6, hunger contractions were marked (type III).

Text Appearing After Image:

Dog II. Figure 5. Feb. 13, 1913. Two-thirds the original size. The culminationof a tetany period in the diabetic animal lasting about 20 minutes. Smaller tetanyperiods are Hkewise shown. Thoughout a type III rhythm on a high tonus. AtX dog whined as if in pain. Horizontal line represents o mm. bromoform pressure. At the conclusion of the experiment the dog, with considerabledifficulty, ate 105 gm. of meat. Feb. 16-17: Dog could scarcely raise head. Rectal tempera-ture 90.3° F. Obtained no contractions of the empty stomach.Dog refused food and drink. Was found dead on the morning ofthe 17 th. Table II gives in detail the results of this experiment. Discussion The results obtained from the two dogs were so clear cut thatfurther experimentation was considered unnecessary. Both dogsduring pancreatic diabetes ate well — more than a normal dog ofthe same weight would eat. They continued to eat when too weak Polyphagia in Pancreatic Diabetes 321 to stand unsupported and when they were col

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1898

University of Toronto

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