RT Book, Section A1 Doherty, Gerard M. SR Print(0) ID 58107607 T1 Colitis, Antibiotic-Associated T2 Quick Answers Surgery YR 2010 FD 2010 PB The McGraw-Hill Companies PP New York, NY SN LK accesssurgery.mhmedical.com/content.aspx?aid=58107607 RD 2024/04/20 AB • Results from antibiotic therapy or alteration in colonic flora• Diarrhea with or without gross mucosal abnormalities• Caused by Clostridium difficile toxins A and B• Also referred to as pseudomembranous colitis• Clindamycin, ampicillin, cephalosporins are common inciting antibiotics• May progress to toxic megacolon, perforation• Symptoms may develop up to 6 weeks following antibiotic treatment