Interruption of recurrent Clostridium difficile-associated diarrhea episodes by serial therapy with vancomycin and rifaximin

Clin Infect Dis. 2007 Mar 15;44(6):846-8. doi: 10.1086/511870. Epub 2007 Feb 2.

Abstract

Eight women who each experienced 4-8 episodes of Clostridium difficile-associated diarrhea were given a 2-week course of rifaximin therapy when they were asymptomatic, immediately after completing their last course of vancomycin therapy. Seven of the 8 patients experienced no further diarrhea recurrence. The patient who had a recurrence responded to a second course of rifaximin therapy, but rifaximin-resistant C. difficile was recovered after treatment. A controlled trial for treating recurrent Clostridium difficile-associated diarrhea appears to be warranted.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Adult
  • Age Factors
  • Aged
  • Clostridioides difficile / isolation & purification*
  • Diarrhea / drug therapy*
  • Diarrhea / microbiology
  • Dose-Response Relationship, Drug
  • Drug Administration Schedule
  • Drug Therapy, Combination
  • Enterocolitis, Pseudomembranous / diagnosis
  • Enterocolitis, Pseudomembranous / drug therapy*
  • Female
  • Follow-Up Studies
  • Humans
  • Microbial Sensitivity Tests
  • Middle Aged
  • Prospective Studies
  • Rifamycins / administration & dosage*
  • Rifaximin
  • Risk Factors
  • Secondary Prevention
  • Severity of Illness Index
  • Treatment Outcome
  • Vancomycin / administration & dosage*

Substances

  • Rifamycins
  • Vancomycin
  • Rifaximin