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有人认为,腹泻必然是胃肠道细菌感染,因而一旦遇到腹泻便使用抗感染药物来治疗,如黄连素、庆大霉素、环丙沙星、氟哌酸等。诚然,霍乱、痢疾和一部分由大肠杆菌感染所引起的肠炎,确实是细菌感染,治疗时常常需应用抗菌药物。然而,腹泻未必全是细菌感染胃肠道所致,如:腹部受凉引起肠蠕动加快;对乳品、鱼、虾及蟹等食物过敏引起肠的变态反应;胰腺外分泌功能不足,胰腺癌等;胆汁排出减少、双糖酶缺乏使肠腔内存在大量未经消化而不能被吸收的溶质,引起高渗性腹泻;外出旅行或迁居外地生活,有的人
Some people think that diarrhea is necessarily a bacterial infection of the gastrointestinal tract, so in the event of diarrhea will use anti-infective drugs to treat, such as berberine, gentamicin, ciprofloxacin, norfloxacin and so on. It is true that cholera, diarrhea and part of the enteritis caused by E. coli infection are indeed bacterial infections, often requiring the use of antimicrobials. However, the diarrhea is not necessarily caused by bacterial infections of the gastrointestinal tract, such as: the abdominal cold caused by peristalsis accelerated; allergies to dairy products, fish, shrimp and crabs and other foods cause intestinal allergies; pancreatic exocrine insufficiency, pancreatic cancer; bile Discharge reduction, disaccharidase deficiency in the intestine to make a large number of non-digested and can not be absorbed solute, causing hypertonic diarrhea; travel or relocation of live in the field, and some people