Clinical impact of ertapenem de-escalation in critically-ill patients with Enterobacteriaceae infections

Fecha de publicación:

Autores organización

Autores

  • Cuesta, DP
  • Blanco, VM
  • Vallejo, ME
  • Hernández-Gómez, C
  • Maya, JJ
  • Motoa, G
  • Correa, A
  • Matta, L
  • Rosso, F
  • Camargo, RD
  • Muñoz, M
  • Florez, E
  • Nagles, J
  • Ovalle, A
  • Reyes, S

Grupos de investigación

Resumen

Background: Ertapenem has proven to be effective for extended-spectrum beta-lactamases-producing Enterobacteriaceae but lacks activity against non-fermenters; de-escalation to this antibiotic may reduce the selection of resistance to Pseudomonas aeruginosa and improve clinical outcomes. Aim: To evaluate the clinical impact of de-escalation from broad-spectrum anti-pseudomonal agents to ertapenem, a non-pseudomonal antibiotics for Enterobacteriaceae infections in critically-ill patients. Methods: We conducted a prospective cohort study in adult patients admitted to intensive care units (ICUs) who had Enterobacteriaceae infections and were deescalated from empiric anti-pseudomonal coverage to non-pseudomonal antibiotics. Cox proportional hazards models were performed comparing all-cause mortality and length of hospital stay between patients who remained on anti-pseudomonal coverage versus those who were de-escalated to ertapenem. Results: 105 patients in the anti-pseudomonal group were compared to 148 patients in the ertapenem de-escalation group. De-escalation was associated with lower all-cause mortality compared to patients who remained on anti-pseudomonal coverage (adjusted Hazard Ratio 0.24; 95% CI: 0.12-0.46). The length of ICU stay was similar between the groups. Discussion: ICU patients with Enterobacteriaceae infections de-escalated to ertapenem therapy had better outcomes compared to patients who remained on broad-spectrum, anti-pseudomonal therapy, suggesting that de-escalation is a safe approach amongst ICU patients.

Datos de la publicación

ISSN/ISSNe:
0716-1018, 0717-6341

Revista Chilena De Infectologia  SOC CHILENA INFECTOLOGIA

Tipo:
Article
Páginas:
9-15

Citas Recibidas en Web of Science: 2

Citas Recibidas en Scopus: 3

Documentos

  • No hay documentos

Métricas

Filiaciones mostrar / ocultar

Keywords

  • Intensive care unit; Enterobacteriaceae Infections; ertapenem; de-escalation; mortality

Citar la publicación

Compartir la publicación