title: Clostridium difficile colitis associated with a 'triple' regimen, containing clarithromycin and metronidazole, to eradicate Helicobacter pylori.
abstract: We describe a 54-year-old man with Helicobacter pylori (+) duodenal ulcer who developed Clostridium difficile associated colitis, 5 days after commencing a 'triple' regimen consisting of omeprazole 20 mg b.d., metronidazole 500 mg b.d. and clarithromycin 500 mg b.d., to eradicate H. pylori. Despite the fact that oral metronidazole did not prevent the disease, the patient did well after treatment with oral metronidazole plus a yeast preparation (Saccharomyces bulardii). No relapse occurred.
authors.affiliation: Department of Pathophysiology, University of Athens Medical School, Laiko General Hospital, Greece.
authors.forename: A
authors.initials: A
authors.lastname: Archimandritis
authors.forename: S
authors.initials: S
authors.lastname: Souyioultzis
authors.forename: M
authors.initials: M
authors.lastname: Katsorida
authors.forename: M
authors.initials: M
authors.lastname: Tzivras
mesh_terms: D000897:Anti-Ulcer Agents / Q000627:therapeutic use; D017291:Clarithromycin / Q000627:therapeutic use; D004359:Drug Therapy, Combination / Q000009:adverse effects* / Q000627:therapeutic use; D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000382:microbiology; D004761:Enterocolitis, Pseudomembranous / Q000209:etiology*; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D008875:Middle Aged; D009853:Omeprazole / Q000627:therapeutic use
chemical_list: D000897:Anti-Ulcer Agents; D008795:Metronidazole; D017291:Clarithromycin; D009853:Omeprazole