特发性慢性便秘(ICC)是一种以结肠动力障碍为主要特征的疾病,结肠机能紊乱,表现为肠内容物通过结肠时间延长,从而导致顽固性便秘。根据其结肠动力学特点分为3型:慢传输型(STC),系指结直肠动力障碍,占45.5％;出口梗阻型(OOC),系指盆底动力障碍,占25％-36％;混合型(CSOC),即兼有二者表现或不典型者。ICC病因及发病机制不十分明确,一些研究发现ICC患者胃肠动力学异常与特定的循环胃肠激素水平异常有关。现综述如下。 Idiopathic chronic constipation (ICC) is a disease characterized by colomotor dysfunction, a disorder of the colon that manifests as a prolonged transit of intestinal contents through the colon leading to intractable constipation. According to its dynamic characteristics of colon, it is divided into three types: STC, which means 45.5% of colorectal dysfunction; OOC, which means pelvic motility disorder, accounting for 25% -36%; Mixed type (CSOC), that is, both performance or atypical. ICC etiology and pathogenesis is not very clear, some studies have found that gastrointestinal motility abnormalities in ICC patients with specific circulating gastrointestinal hormone abnormalities. Are summarized below.