Effect of inhibition of prostaglandin synthesis on epinephrine-induced gastroduodenal electromechanical changes in humans.
Effect of inhibition of prostaglandin synthesis on epinephrine-induced gastroduodenal electromechanical changes in humans.
复制标题
抑制前列腺素合成对肾上腺素引起的人体胃十二指肠机电变化的影响。
DOI:
10.1016/s0025-6196(12)65668-7
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发表时间:
1989
影响因子:
8.9
通讯作者:
Malagelada,JR
中科院分区:
文献类型:
--
作者:
Kim,CH;Hanson,RB;Abell,TL;Malagelada,JR
We conducted a double-blind randomized study to investigate the role of endogenous prostaglandins in epinephrine-induced changes in human gastric electromechanical activity. Intravenous administration of a pharmacologic dosage of epinephrine (222 ng/kg per min) caused gastric dysrhythmia in 8 of 12 healthy subjects. After indomethacin treatment, the incidence of epinephrine-induced gastric dysrhythmia was reduced to 4 of 12 healthy subjects, which is similar to the incidence of gastric dysrhythmia noted in the placebo group. The difference, however, was not statistically significant (P= 0.2). Epinephrine also substantially inhibited both the amplitude and the frequency of antral contractions. Indomethacin treatment partially reversed the reduction in the amplitude but not the frequency of antral contractions. These results suggest that endogenous prostaglandins may, in part, regulate the amplitude of human antral contractions; however, the role of prostaglandins in epinephrine-induced gastric dysrhythmia in humans remains uncertain.
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DOI:
10.1111/j.1748-1716.1979.tb06339.x
发表时间:
1979
期刊:
Acta Physiologica Scandinavica
影响因子:
--
作者:
Å. Wennmalm
通讯作者:
Å. Wennmalm
影响因子:
24.5
作者:
C. Stoddard;R. Smallwood;H. Duthie
通讯作者:
H. Duthie
影响因子:
24
作者:
John R. Stratton;Jeffrey B. Halter;Al Hallstrom;James H. Caldwell;James L. Ritchie
通讯作者:
James L. Ritchie
影响因子:
29.4
作者:
C. H. You;K. Lee;W. Y. Chey;René Menguy
通讯作者:
René Menguy
影响因子:
29.4
作者:
KIM, CH;ZINSMEISTER, AR;MALAGELADA, JR
通讯作者:
MALAGELADA, JR