低血容量性休克时的局部胃黏膜血流

Regional gastric mucosal blood flow in hypovolemic shock.

作者信息

Starlinger M, Jakesz R, Bratusch-Marrain P, Schiessel R

出版信息

Res Exp Med (Berl). 1979 May 30;175(2):181-5. doi: 10.1007/BF01851825.

Abstract

The effect of hypovolemia on the mucosal blood flow of the gastric corpus and antrum were tested with the microsphere method 30 and 60 min after induction of hemorrhagic shock in the rat. The results demonstrate a marked reduction after 30 and 60 min without any significant differences between the corpus and the antrum. This reduction is largely dependent on cardiac and circulatory function. It is concluded that the differences in energy metabolism, which have been implicated as explanation for the different susceptibility to develop stress lesions by Menguy and Masters, cannot be attributed tod different degrees of ischemia.

摘要

采用微球法测定大鼠失血性休克诱导后30分钟和60分钟时低血容量对胃体和胃窦黏膜血流的影响。结果显示，30分钟和60分钟后黏膜血流显著减少，胃体和胃窦之间无明显差异。这种减少很大程度上取决于心脏和循环功能。得出的结论是，Menguy和Masters认为能量代谢差异可解释对应激性病变易感性不同，但这种差异不能归因于不同程度的缺血。