本病系慢性腹泻中最常见的原因之一,有认为占门诊慢性腹泻的50％主右,是一以肠道功能失调为主因的全身性疾患,目前国内外最常见的病名为肠道易激综合征(Irritable Bowel Syndrome,简称IBS) 发病机理:一般认为,本病是神经功能紊乱在肠道的表现,多有精神因素为背景。长期以来,因技术困难,研究和进展 The disease is one of the most common causes of chronic diarrhea, accounting for 50% of the total outpatient chronic diarrhea, is a systemic disorder mainly due to intestinal dysfunction, the most common disease at home and abroad called intestinal easy Irritable Bowel Syndrome (IBS) Pathogenesis: It is generally believed that the disease is a manifestation of neurological disorders in the intestine, and more mental factors as the background. For a long time, due to technical difficulties, research and progress