[十二指肠在食管下括约肌调节中的作用]
[The role of the duodenum in the regulation of the lower esophagus sphincter].
作者信息
Lepsien G, Weiser H F, Siewert R, Koelz H R, Säuberli H, Largiader F, Blum A L
出版信息
Chir Forum Exp Klin Forsch. 1977 Apr:231-4.
PMID:618308
Abstract
Instillation of a 20% peptone solution into the isolated duodenum causes a significant increase of LES-pressure in the dog. No comparable increase of LES-pressure after instillation of a 0.9% saline solution into the duodenum or of 20% peptone solution into the stomach is observed. As shown in this investigation, it is possible that the duodenum regulates the LES-pressure in the dog.
摘要
向犬的离体十二指肠内注入20%的蛋白胨溶液会导致其下食管括约肌（LES）压力显著升高。而向十二指肠内注入0.9%的盐溶液或向胃内注入20%的蛋白胨溶液后，未观察到LES压力有类似升高。如本研究所示，十二指肠有可能对犬的LES压力进行调节。
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