缺血性肠病(IBD)是指肠壁血液灌注不良引起的肠壁缺血性病变,可累及整个消化道,但主要累及结肠。本病多见于患动脉硬化或心功能不全的老年患者,也可见于长期口服避孕药或某些青年患者。缺血性肠病的病因与分类缺血性肠病根据解剖特点可分为急 Ischemic bowel disease (IBD) refers to intestinal wall ischemia caused by poor blood perfusion lesions that can affect the entire digestive tract, but mainly involving the colon. The disease more common in elderly patients suffering from atherosclerosis or cardiac insufficiency, but also can be found in long-term oral contraceptives or some young patients. The causes and classification of ischemic enteropathy According to anatomical characteristics can be divided into acute