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腹泻是临床上较为常见的症状,可由很多原因引起。其病原学诊断关系到治疗的方针,所以非常重要。本文仅就比较常见的腹演原因、诊断及处理原则作一简略分析。一腹泻的原因腹泻是由于肠道运动、分泌与吸收的功能障碍所致。每一样功能受到障碍时,都可能影响到排便功能。1.运动障碍正常的肠道运动为食物进入胃约2—7小时消化后排入小肠,再经2—4小时小肠消化,一部分未被消化食物即成液状排入结肠,至结肠将水份吸收,使成为成形的粪便排出,如因疾病引起运动过速,使粪便不成形而为水样或液状,排便次数增加,便形成腹泻。2.分泌机能障碍也是腹泻的重要原因,在正常情况,肠道内分泌出各种重要的消化液,如胃及肠
Diarrhea is a more common clinical symptoms, can be caused by many reasons. Its etiological diagnosis is related to the treatment guidelines, so it is very important. This article only on the more common reasons for abdominal exercises, diagnosis and treatment principles for a brief analysis. Causes of diarrhea Diarrhea is caused by dysfunction of intestinal motility, secretion and absorption. Each kind of function is affected, may affect the defecation function. 1 dyskinesia normal bowel movement of food into the stomach for about 2-7 hours after digestion into the small intestine, and then 2-4 hours of small intestine digestion, part of the undigested food into the liquid into the colon to the colon will be water Absorption, so as to form a fecal discharge, such as due to disease caused by excessive movement, so that the feces is not formed into a watery or liquid form, defecation frequency increases, it will form diarrhea. 2. Secretion dysfunction is also an important cause of diarrhea, under normal circumstances, the intestine secretes a variety of important digestive juices, such as the stomach and intestines