氢离子逆向扩散对胃底黏膜血流的刺激作用——一种保护机制？（作者译）
[Stimulation of blood flow in fundic mucosa by H+ back diffusion--a protective mechanism? (author's transl)].
作者信息
Starlinger M, Schiessel R, Hung C R, Silen W
出版信息
Chir Forum Exp Klin Forsch. 1980:217-20.
PMID:7389459
Abstract
H+ back diffusion stimulates blood flow in rabbit fundic mucosa. This increase is linearly related to intraluminal [H+]. The capacity of autoregulation is limited and high rates of H+ back diffusion lead to a fall in intramural pH and development of ulcers. Vasopressin blocks the rise in blood flow and ulcers develop even at low rates of H+ back diffusion.
摘要
氢离子逆向扩散刺激兔胃底黏膜的血流。这种增加与管腔内[H⁺]呈线性相关。自身调节能力有限，高速率的氢离子逆向扩散会导致壁内pH值下降和溃疡形成。血管加压素会阻止血流增加，即使在低速率的氢离子逆向扩散情况下也会发生溃疡。
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