急性胃粘膜病变系指主要与应激有关的、以胃粘膜损害为病理特征的急性胃粘膜出血性病变。如出血性胃炎、急住胃粘膜出血、急性糜烂性胃炎、急性药物性出血性胃炎、急性胃十二指肠粘膜病变、应激性出血、应激性溃疡等．临床上常是一次手术后一又再出血，有的胃大部切除后再行全 Acute gastric mucosal lesions are acute gastric mucosal hemorrhagic lesions that are primarily stress-related and have gastric mucosal lesions as pathological features. Such as hemorrhagic gastritis, acute gastric mucosal bleeding, acute erosive gastritis, acute drug-induced hemorrhagic gastritis, acute gastroduodenal mucosal lesions, stress bleeding, stress ulcers and so on. Clinic is often an operation after bleeding again, and most of the stomach after resection of the whole line