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应激性溃疡(SU)是指机体在各类严重创伤、危重疾病等严重应激状态下,发生的急性消化道糜烂、溃疡等病变,最后可导致消化道出血、穿孔,并使原有病变恶化。有文献报道,危重症患者发病1-3d,使用胃镜检查可发现大约75%至100%的患者出现胃黏膜损伤〔1〕。而以隐性出血(粪隐血试验
Stress ulcer (SU) refers to the body in a variety of serious trauma, critical illness and other serious stress conditions, the occurrence of acute gastrointestinal erosion, ulcers and other diseases, and finally can lead to gastrointestinal bleeding, perforation, and the original lesions deterioration. It has been reported in the literature, critical illness onset 1-3d, the use of gastroscopy can be found in about 75% to 100% of patients with gastric mucosal injury 〔1〕. To implicit bleeding (fecal occult blood test