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慢性腹泻的病因分类一、炎症性腹泻: (一)感染性腹泻:多种致病微生物均可招致腹泻,如细菌(细菌性痢疾、肠结核等)、寄生虫(慢性阿米巴痢疾、血吸虫病、梨形鞭毛虫、兰氏贾第鞭毛虫、肠道滴虫、姜片虫、钩虫、绦虫、中华分枝睾吸虫感染等)、真菌(肠道真菌感染)。 (二)非感染性腹泻: 1、炎症性肠病:如克隆氏病,为一种肉芽肿性肠炎,它主要侵犯回肠末端,又称末端回肠炎,亦有称限局性肠炎,节段性肠炎者,此外,还有慢性非特异性溃疡性结肠炎。由于两者的病理基础、病原和发病机理等方面有许多相似之处,故近年文献统称为炎症性肠病(简称IBD)。 2、放射性肠炎:慢性腹泻找不到原因,有放
Causes of chronic diarrhea First, inflammatory diarrhea: (A) infectious diarrhea: a variety of pathogenic microorganisms can cause diarrhea, such as bacteria (bacillary dysentery, intestinal tuberculosis, etc.), parasites (chronic amoebic dysentery, schistosomiasis Giardia lamblia, enteric trichomonas, Ginger worm, hookworm, tapeworm, Clonorchis sinensis infection), fungi (intestinal fungal infection). (B) of non-infectious diarrhea: 1, inflammatory bowel disease: such as Crohn’s disease, is a granulomatous enteritis, which mainly affects the terminal ileum, also known as distal ileitis, also known as localized enteritis, segmental Enteritis, in addition, there are chronic non-specific ulcerative colitis. Due to the pathological basis of both, pathogens and pathogenesis, there are many similarities, so the literature in recent years collectively referred to as inflammatory bowel disease (referred to as IBD). 2, radiation enteritis: chronic diarrhea can not find the reason, there is release