抗生素的长期和大量应用及滥用,是肠道微生态失调症产生的重要原因。而肠道微生态失调致某些细菌过度繁殖是导致细菌易位、细菌感染的重要原因之一。因此,抗生素所致肠道微生态失调的防治研究依然是当前医学领域面临的重要课题。除此之外,肠粘膜屏障功能破坏和机体免疫功能损害亦是导致细菌易位的重要原因。近年来中西医对肠道细菌易位的研究均取得了较大的进展。 Long-term and large-scale use of antibiotics and abuse, is an important cause of intestinal micro-ecological disorders. The gut microbiota caused by some bacterial overgrowth is the result of bacterial translocation, bacterial infection, one of the important reasons. Therefore, the prevention and treatment of intestinal microecological disorders caused by antibiotics is still an important issue in the current medical field. In addition, the damage of intestinal mucosal barrier function and immune function damage is also an important reason leading to bacterial translocation. In recent years, Chinese and Western medicine on intestinal bacterial translocation have made great progress in the study.