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应激性溃疡（ＳＵ）是临床危重疾病、严重创伤等的常见严重并发症，其发生机制目前尚不清楚，但研究表明胃粘膜血流量（ＧＭＢＦ）的减少是其最主要的病理生理过程和发生的根本条件。内皮素－１（ＥＴ－１）是一种主要由血管内皮细胞分泌的迄今为止最强的内源性缩血管因子...
Stress ulcer (SU) is a common and serious complication of clinical critically ill diseases, severe trauma and so on. The mechanism of stress ulcer (SU) is not clear at present. However, studies have shown that the decrease of gastric mucosal blood flow (GMBF) is the most important pathophysiological process and The basic conditions of occurrence. Endothelin-1 (ET-1) is by far the most potent endogenous vasoconstrictor secreted by vascular endothelial cells ...