炎症性肠病包括溃疡性结肠炎(简称溃结)和Crohn病。尽管近年来国内外学者对其病因和发病机理进行了大量深入细致的研究,但迄今仍不十分清楚。一般认为本病发生是免疫功能失调、遗传、氧自由基和感染等诸多因素综合作用的结果。腹泻是炎症性肠病的主要症状,形成原因主要与炎症刺 Inflammatory bowel diseases include ulcerative colitis (Crohn’s disease) and Crohn’s disease. Although in recent years, scholars at home and abroad have made a great deal of intensive and detailed research on their etiology and pathogenesis, but so far it is still not clear. Generally believed that the occurrence of this disease is immune dysfunction, genetic, oxygen free radicals and infections and many other factors combined results. Diarrhea is the main symptom of inflammatory bowel disease, the main cause of formation and inflammation thorn