Efficacy of Lactobacillus GG in prevention of nosocomial diarrhea in infants.

Abstract

OBJECTIVE:

Nosocomial diarrhea is a major problem in pediatric hospitals worldwide. We evaluated the efficacy of orally administered Lactobacillus GG (LGG) in the prevention of this disease in young children.

STUDY DESIGN:

Eighty-one children aged 1 to 36 months who were hospitalized for reasons other than diarrhea were enrolled in a double-blind trial and randomly assigned at admission to receive LGG (n = 45) at a dose of 6 x 10(9) colony-forming units or a comparable placebo (n = 36) twice daily orally for the duration of their hospital stay.

RESULTS:

LGG reduced the risk of nosocomial diarrhea (> or =3 loose or watery stools/24 h) in comparison with placebo (6.7% vs 33.3%; relative risk: 0.2; [95% CI: 0.06-0.6]; number needed to treat: 4 [95% CI: 2-10]). The prevalence of rotavirus infection was similar in LGG and placebo groups (20% vs 27.8%, respectively; relative risk: 0.72; 95% CI: 0.33-1.56). However, the use of LGG compared with placebo significantly reduced the risk of rotavirus gastroenteritis (1/45 [2.2%] vs 6/36 [16.7%], respectively; relative risk: 0.13; 95% CI: 0.02-0.79; number needed to treat: 7; 95% CI: 3-40).

CONCLUSIONS:

Prophylactic use of LGG significantly reduced the risk of nosocomial diarrhea in infants, particularly nosocomial rotavirus gastroenteritis.

• Authors: H Szajewska, M Kotowska, J Z Mrukowicz, M Armańska, W Mikołajczyk
• Journal: The Journal of pediatrics (J Pediatr) Vol. 138 Issue 3 Pg. 361-5 (Mar 2001) ISSN: 0022-3476 [Print] United States
• PMID: 11241043 (Publication Type: Clinical Trial, Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)

Topics

• Child, Preschool
• Cross Infection (etiology, prevention & control)
• Diarrhea, Infantile (etiology, prevention & control)
• Double-Blind Method
• Female
• Humans
• Infant
• Lactobacillus
• Male
• Poland (epidemiology)
• Prevalence
• Probiotics (therapeutic use)
• Risk
• Rotavirus Infections (epidemiology, prevention & control)