引起慢性腹泻的众多疾病中 ,肝胆胰疾病相当常见。这些脏器的疾病导致腹泻可有不同机制 ,其临床表现及治疗也有所差别。1　消化不良1.1　糖、蛋白质、脂肪的消化生理　食物中的糖类在小肠上部几乎全部被消化成为各种单糖 ,然后由肠绒毛的吸收细胞迅速吸收。正常生理状况下 ,小? Of the many diseases that cause chronic diarrhea, hepatobiliary and pancreatic diseases are quite common. The diseases of these organs can lead to diarrhea may have different mechanisms, their clinical manifestations and treatment are also different. 1 Dyspepsia 1.1 Sugar, protein, fat digestion The carbohydrates in physiological foods are almost completely digested into various monosaccharides in the upper part of the small intestine, which are then rapidly absorbed by the intestinal villi absorbing cells. Under normal physiological conditions, small?