Efficacy of oral chlorhexidine in preventing lower respiratory tract infections. Meta-analysis of randomized controlled trials.
Kola A, Gastmeier P·The Journal of hospital infection
Several randomized controlled trials (RCTs) have examined the influence of oral chlorhexidine (CHX) in preventing nosocomial lower respiratory tract infection (LRTI). Most have failed to demonstrate a reduction in the incidence of LRTI. The present meta-analysis summarizes the effect of oral CHX on the development of L…