title: [A case of rifampicin associated Pseudomembranous colitis].
abstract: Pseudomembranous colitis is a dangerous but unusual side effect of antibiotics usage. We report a case of pseudomembranous colitis that developed in a 50-year-old female patient with diabetes mellitus during first line anti-tuberculous therapy including rifampicin. The patient was diagnosed with active pulmonary tuberculosis 70 days earlier. On admission, she suffered intermittent abdominal pain and watery diarrhea for 2 weeks. Colonoscopy revealed exudative, punctuate, raised plaques with skip areas or edematous hyperemic mucosa, and histopathologic findings were consistent with pseudomembranous colitis with typical volcano-like exudate. Symptoms improved on treatment with metronidazole. There was no recurrence after reinstitution of the anti-tuberculous agents excluding rifampicin. In patients with persistent diarrhea receiving anti-tuberculosis treatment, rifampicin associated pseudomembranous colitis should always be kept in mind.
authors.affiliation: Department of Internal Medicine, Pochon CHA University College of Medicine, Daegu, Korea. Phalsue@hanmail.net
authors.forename: Jae Hi
authors.initials: JH
authors.lastname: Kim
authors.forename: Jin Hyung
authors.initials: JH
authors.lastname: Park
mesh_terms: D000904:Antibiotics, Antitubercular / Q000009:adverse effects*; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced* / Q000175:diagnosis / Q000188:drug therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D012293:Rifampin / Q000009:adverse effects*; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy
chemical_list: D000904:Antibiotics, Antitubercular; D012293:Rifampin