Adjunctive management of central line-associated bloodstream infections with 70% ethanol-lock therapy.
J Antimicrob Chemother. 2014 Feb 12;
Authors: Kubiak DW, Gilmore ET, Buckley MW, Lynch R, Marty FM, Koo S
Abstract
OBJECTIVES: Ethanol is bactericidal against most pathogens implicated in central line-associated bloodstream infections (CLABSIs) and biofilms. Current Infectious Diseases Society of America guidelines cite insufficient evidence to support adjunctive ethanol-lock therapy (ELT) for central venous catheter (CVC) salvage in patients with CLABSI in combination with systemic antimicrobial treatment. We evaluated the safety and potential efficacy of 70% ELT for CLABSI at our institution after implementation of a hospital ELT protocol.
METHODS: We collected data on all patients treated with adjunctive 70% ELT for catheter salvage from September 2009 to September 2011 and assessed clinical outcomes and adverse events associated with ELT.
RESULTS: Sixty-eight hospitalized patients received 70% ELT for CVC salvage: 45 (66%) met the criteria for CLABSI. Five (11%) had persistent or recurrent bacteraemia triggering CVC removal; 28 (62%) preserved their CVC long term. There were no documented adverse events associated with ELT.
DISCUSSION: Adjunctive 70% ELT is an inexpensive, well-tolerated option for CVC salvage in patients with CLABSI and warrants further investigation.
PMID: 24526514 [PubMed - as supplied by publisher]