伪膜性结肠炎(PMC)为形态学上的诊断名称。若从广义的病因方面考虑,则有抗生素引起的和术后、缺血性结肠炎和闭塞性等原因所致的结肠炎。重金属、葡萄球菌、心肾功能不全等也常并发伪膜性结肠炎,但以抗生素为导致本病的主要诱因,诸如青霉素类、林可霉素、氯林可霉素、氨苄青霉素类,头孢菌素类、四环素族、氯霉素、红霉素和万古霉素等,几乎所有抗生素均已见有诱发本病的报道。 Pseudomembranous colitis (PMC) is the name of the morphologic diagnosis. Considered from the broad etiology, there are antibiotics and postoperative, ischemic colitis and occlusion and other causes of colitis. Heavy metals, staphylococci, heart and renal insufficiency are often complicated by pseudomembranous colitis, but antibiotics as the main cause of the disease, such as penicillins, lincomycin, clindamycin, ampicillin, cephalosporins Tetracyclines, chloramphenicol, erythromycin and vancomycin, etc. Almost all the antibiotics have been reported to cause this disease.