Sepsis & infection

Daptomycin is associated with higher treatment failure rates than alternatives for Enterococcus faecium bloodstream infections in critically ill patients: a multicentric retrospective cohort

Crit CarePublished Retrospective cohort study

Main finding · Treatment failureResult — go to the resultAdjusted subdistribution hazard ratio 2.53 CI 1.14–5.62

Authors' conclusion

In this multicenter retrospective cohort of critically ill patients with monomicrobial E. faecium bloodstream infections, use of daptomycin as the definitive antibiotic regimen was associated with a higher rate of treatment failure.

Study context

Population
Adults with monomicrobial E. faecium bloodstream infection during intensive care unit (ICU) stay, 11 ICUs of Paris University hospitals, 2017–2022
Participants
166 adults
Exposure
Daptomycin vs other antibiotics as definitive regimen
  • Daptomycinn = 26
  • Non-daptomycinn = 140reference
Outcome
Composite treatment failure: prolonged bacteremia (≥3days) under treatment and/or relapse within 30 days after end of treatment and/or need for salvage therapy within 30 days
Methodological detailsmulticentre, competing-risks models, propensity score-based analyses
  • Multicentre
  • Competing-risks models
  • Propensity score-based analyses

Main finding

Treatment failure

Adjusted subdistribution hazard ratio

2.53

CI 1.14–5.62

P = 0.022

Daptomycin vs Non-daptomycin
aSHR 2.53 (CI 1.14–5.62); P = 0.022

As reported in the abstract

Observational data: associations, not effects.

Further findings

Treatment failure, vancomycin-only comparators (sensitivity analysis)

Daptomycin vs vancomycin, aSHR
aSHR 2.26 [1.00-5.10], p=0.051
  • Yielded similar results

Time to adequate antibiotic regimen

Not different between groups (days)
1 [0-2] vs 1 [0-2] days, p=0.22

Source control

Not different between groups
63% vs 43%, p=0.17

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Daptomycin is associated with higher treatment failure rates than alternatives for Enterococcus faecium bloodstream infections in critically ill patients: a multicentric retrospective cohort. Crit Care. Published 27 November 2025. doi:10.1186/s13054-025-05733-9

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.