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Incidence and Outcomes Associated With Infections Caused by Vancomycin-Resistant Enterococci in the United States: Systematic Literature Review and Meta-Analysis.
Chiang, Hsiu-Yin; Perencevich, Eli N; Nair, Rajeshwari; Nelson, Richard E; Samore, Matthew; Khader, Karim; Chorazy, Margaret L; Herwaldt, Loreen A; Blevins, Amy; Ward, Melissa A; Schweizer, Marin L.
Afiliación
  • Chiang HY; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
  • Perencevich EN; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
  • Nair R; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
  • Nelson RE; 3Department of Clinical Epidemiology,University of Utah,Salt Lake City,Utah.
  • Samore M; 3Department of Clinical Epidemiology,University of Utah,Salt Lake City,Utah.
  • Khader K; 3Department of Clinical Epidemiology,University of Utah,Salt Lake City,Utah.
  • Chorazy ML; 4University of Iowa College of Public Health,Iowa City,Iowa.
  • Herwaldt LA; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
  • Blevins A; 5Ruth Lilly Medical Library,Indiana University School of Medicine,Indianapolis,Indiana.
  • Ward MA; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
  • Schweizer ML; 1University of Iowa Carver College of Medicine,Iowa City,Iowa.
Infect Control Hosp Epidemiol ; 38(2): 203-215, 2017 02.
Article en En | MEDLINE | ID: mdl-27825401
BACKGROUND Information about the health and economic impact of infections caused by vancomycin-resistant enterococci (VRE) can inform investments in infection prevention and development of novel therapeutics. OBJECTIVE To systematically review the incidence of VRE infection in the United States and the clinical and economic outcomes. METHODS We searched various databases for US studies published from January 1, 2000, through June 8, 2015, that evaluated incidence, mortality, length of stay, discharge to a long-term care facility, readmission, recurrence, or costs attributable to VRE infections. We included multicenter studies that evaluated incidence and single-center and multicenter studies that evaluated outcomes. We kept studies that did not have a denominator or uninfected controls only if they assessed postinfection length of stay, costs, or recurrence. We performed meta-analysis to pool the mortality data. RESULTS Five studies provided incidence data and 13 studies evaluated outcomes or costs. The incidence of VRE infections increased in Atlanta and Detroit but did not increase in national samples. Compared with uninfected controls, VRE infection was associated with increased mortality (pooled odds ratio, 2.55), longer length of stay (3-4.6 days longer or 1.4 times longer), increased risk of discharge to a long-term care facility (2.8- to 6.5-fold) or readmission (2.9-fold), and higher costs ($9,949 higher or 1.6-fold more). CONCLUSIONS VRE infection is associated with large attributable burdens, including excess mortality, prolonged in-hospital stay, and increased treatment costs. Multicenter studies that use suitable controls and adjust for time at risk or confounders are needed to estimate the burden of VRE infections. Infect Control Hosp Epidemiol. 2017;38:203-215.
Asunto(s)

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Infección Hospitalaria / Infecciones por Bacterias Grampositivas / Enterococos Resistentes a la Vancomicina / Tiempo de Internación Tipo de estudio: Clinical_trials / Incidence_studies / Prognostic_studies / Risk_factors_studies / Systematic_reviews Límite: Humans País/Región como asunto: America do norte Idioma: En Revista: Infect Control Hosp Epidemiol Asunto de la revista: DOENCAS TRANSMISSIVEIS / ENFERMAGEM / EPIDEMIOLOGIA / HOSPITAIS Año: 2017 Tipo del documento: Article Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Infección Hospitalaria / Infecciones por Bacterias Grampositivas / Enterococos Resistentes a la Vancomicina / Tiempo de Internación Tipo de estudio: Clinical_trials / Incidence_studies / Prognostic_studies / Risk_factors_studies / Systematic_reviews Límite: Humans País/Región como asunto: America do norte Idioma: En Revista: Infect Control Hosp Epidemiol Asunto de la revista: DOENCAS TRANSMISSIVEIS / ENFERMAGEM / EPIDEMIOLOGIA / HOSPITAIS Año: 2017 Tipo del documento: Article Pais de publicación: Estados Unidos