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存在于小肠粘膜绒毛的二胺氧化酶(DAO)能反映小肠结构和功能的状况。创(烧)伤后小肠粘膜的结构和功能受损可能是导致肠源性感染的原因之一。我们的实验目的为通过测定小肠组织和血DAO的活性,了解烫伤后小肠功能的变化及其和血浆DAO变化的关系,为临床诊治提供依据。
Diamine oxidase (DAO) present in the intestinal mucosal villi reflects the structure and function of the small intestine. Injury to the structure and function of the small intestinal mucosa after wounding may be one of the causes of gut infection. The purpose of our experiment is to understand the changes of small intestine function and its relationship with the changes of plasma DAO by measuring the activity of intestinal tissue and blood DAO and provide the basis for clinical diagnosis and treatment.