Clostridium difficile pilot study: effects of probiotic supplementation on the incidence of C. difficile diarrhoea

Colonic infection with Clostridium difficile, leading to pseudomembranous colitis, is a common complication of antibiotic therapy, especially in elderly patients. It has been suggested that non-pathogenic probiotic bacteria might prevent the development and recurrence of C. difficile infection. This...

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Bibliographic Details
Published in:	International microbiology Vol. 7; no. 1; pp. 59 - 62
Main Authors:	Plummer, Sue, Weaver, Mark A, Harris, Janine C, Dee, Phillipa, Hunter, John
Format:	Journal Article
Language:	English
Published:	Switzerland Sociedad Española de Microbiología 01-03-2004
Subjects:	Bifidobacterium Clostridium difficile Clostridium difficile - growth & development Clostridium difficile - pathogenicity Diarrhea - epidemiology Diarrhea - microbiology Diarrhea - prevention & control Dietary Supplements Double-Blind Method Enterocolitis, Pseudomembranous - epidemiology Enterocolitis, Pseudomembranous - prevention & control Humans Incidence Lactobacillus Probiotics United Kingdom - epidemiology diarrea diarréia probiotic probiótico terapia antibiótica antibiotic-therapy Clostridium difficile diarrhoea
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Summary:	Colonic infection with Clostridium difficile, leading to pseudomembranous colitis, is a common complication of antibiotic therapy, especially in elderly patients. It has been suggested that non-pathogenic probiotic bacteria might prevent the development and recurrence of C. difficile infection. This double-blind, placebo-controlled study examines the role of probiotic administration in the prevention of C. difficile-associated diarrhoea (CDAD) in elderly patients receiving antibiotic therapy. Consecutive patients (150) receiving antibiotic therapy were randomised to receive either a probiotic containing both Lactobacillus and Bifidobacterium or placebo for 20 days. Upon admission to hospital, bowel habit was recorded and a faecal sample taken. Trial probiotic or placebo was taken within 72 h of prescription of antibiotics, and a second stool sample was taken in the event of development of diarrhoea during hospitalisation or after discharge. Of the randomised patients, 138 completed the study, 69 with probiotics in conjunction with antibiotics and 69 with antibiotics alone. On the basis of development of diarrhoea, the incidence of samples positive for C. difficile-associated toxins was 2.9% in the probiotic group compared with 7.25% in the placebo-control group. When samples from all patients were tested (rather than just those developing diarrhoea) 46% of probiotic patients were toxin-positive compared with 78% of the placebo group.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 ObjectType-Article-2 ObjectType-Feature-1 ObjectType-News-3
ISSN:	1139-6709