PMID- 26953719 OWN - NLM STAT- MEDLINE DCOM- 20170928 LR - 20170928 IS - 1399-3062 (Electronic) IS - 1398-2273 (Linking) VI - 18 IP - 3 DP - 2016 Jun TI - A single-center experience with infections due to daptomycin-nonsusceptible Enterococcus faecium in liver transplant recipients. PG - 341-53 LID - 10.1111/tid.12523 [doi] AB - BACKGROUND: Infections caused by vancomycin-resistant Enterococcus faecium (VRE) are a major cause of morbidity and mortality in the liver transplant population. Daptomycin (DAP) is often used to treat infections caused by VRE, but DAP nonsusceptibility in Enterococcus is increasing. METHOD: Patients with DAP-nonsusceptible Enterococcus (DNSE) infections who had undergone liver transplantation between January 1, 2010 and July 31, 2014 were retrospectively reviewed. A convenience sample of DNSE isolates was analyzed by pulsed-field gel electrophoresis (PFGE). RESULTS: We identified 14 liver transplant recipients (LTRs) who developed DNSE infections post transplantation. Postoperative complications were common, and most patients required repeat abdominal surgery within 90 days of transplantation. The initial DNSE culture was taken a median of 74.5 days post transplant and was secondary to an intra-abdominal infection in all but 1 patient. Half of patients were VRE colonized before or at the time of organ transplantation, and all those who were not VRE colonized at the time of transplantation later became colonized, a median of 27 days post transplant. Overall mortality in this cohort was 71%. PFGE did not demonstrate genetic relatedness among DNSE isolates. CONCLUSION: This study, the largest published series to our knowledge of DNSE infections in LTRs, demonstrates that these infections occur in patients with serious surgical complications and are associated with high morbidity and mortality. Established risk factors for VRE infection were common, as was DAP exposure. Although many risk factors for DNSE infection cannot be changed, this case series identifies several potentially modifiable variables. Further work is needed to identify interventions to decrease the risk of developing DNSE infections in this complex patient population. CI - (c) 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Lewis, J D AU - Lewis JD AD - Division of Infectious Diseases & International Health, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA. FAU - Enfield, K B AU - Enfield KB AD - Division of Pulmonary & Critical Care Medicine, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA. AD - Office of Hospital Epidemiology/Infection Prevention & Control, University of Virginia Health System, Charlottesville, Virginia, USA. FAU - Cox, H L AU - Cox HL AD - Division of Infectious Diseases & International Health, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA. FAU - Mathers, A J AU - Mathers AJ AD - Division of Infectious Diseases & International Health, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA. FAU - Sifri, C D AU - Sifri CD AD - Division of Infectious Diseases & International Health, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, USA. AD - Office of Hospital Epidemiology/Infection Prevention & Control, University of Virginia Health System, Charlottesville, Virginia, USA. LA - eng PT - Journal Article DEP - 20160422 PL - Denmark TA - Transpl Infect Dis JT - Transplant infectious disease : an official journal of the Transplantation Society JID - 100883688 RN - 0 (Anti-Bacterial Agents) RN - NWQ5N31VKK (Daptomycin) SB - IM MH - Adult MH - Aged MH - Anti-Bacterial Agents/*pharmacology MH - Daptomycin/*pharmacology MH - Drug Resistance, Bacterial MH - Drug Resistance, Multiple MH - Electrophoresis, Gel, Pulsed-Field MH - Enterococcus faecium/*drug effects/genetics MH - Female MH - Gram-Positive Bacterial Infections/epidemiology/*microbiology MH - Humans MH - Incidence MH - Liver Transplantation/*adverse effects MH - Male MH - Middle Aged MH - Retrospective Studies MH - Risk Factors MH - Vancomycin Resistance OTO - NOTNLM OT - Enterococcus OT - daptomycin nonsusceptibility OT - daptomycin resistance OT - liver transplant OT - vancomycin-resistant Enterococcus EDAT- 2016/03/10 06:00 MHDA- 2017/09/29 06:00 CRDT- 2016/03/09 06:00 PHST- 2015/07/22 00:00 [received] PHST- 2015/11/11 00:00 [revised] PHST- 2016/01/10 00:00 [accepted] PHST- 2016/03/09 06:00 [entrez] PHST- 2016/03/10 06:00 [pubmed] PHST- 2017/09/29 06:00 [medline] AID - 10.1111/tid.12523 [doi] PST - ppublish SO - Transpl Infect Dis. 2016 Jun;18(3):341-53. doi: 10.1111/tid.12523. Epub 2016 Apr 22.