If, When, and How to Use Rifampin in Acute Staphylococcal Periprosthetic Joint Infections, a Multicentre Observational Study

Mark Beldman, Claudia Lowik, Alex Soriano, Laila Albiach, Wierd P. Zijlstra, Bas A. S. Knobben, Paul Jutte, Ricardo Sousa, Andre Carvalho, Karan Goswami, Javad Parvizi, Katherine A. Belden, Marjan Wouthuyzen-Bakker*

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

5 Citations (Scopus)
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Abstract

Background: Rifampin is generally advised in the treatment of acute staphylococcal periprosthetic joint infections (PJI). However, if, when, and how to use rifampin remains a matter of debate. We evaluated the outcome of patients treated with and without rifampin, and analyzed the influence of timing, dose and co-antibiotic.

Methods: Acute staphylococcal PJIs treated with surgical debridement between 1999 and 2017, and a minimal follow-up of 1 year were evaluated. Treatment failure was defined as the need for any further surgical procedure related to infection, PJI-related death or the need for suppressive antimicrobial treatment.

Results: A total of 669 patients were analyzed. Treatment failure was 32.2% (131/407) in patients treated with rifampin and 54.2% (142/262) in whom rifampin was withheld (P < .001). The most prominent effect of rifampin was observed in knees (treatment failure 28.6% versus 63.9%, respectively, P < .001). The use of rifampin was an independent predictor of treatment success in the multi-variate analysis (OR 0.30, 95% CI 0.20 - 0.45). In the rifampin group, the use of a co-antibiotic other than a fluoroquinolone or clindamycin (OR 10.1, 95% CI 5.65 - 18.2) and the start of rifampin within 5 days after surgical debridement (OR 1.96, 95% CI 1.08 - 3.65) were predictors of treatment failure. The dosing of rifampin had no effect on outcome.

Conclusions: Our data supports the use of rifampin in acute staphylococcal PJIs treated with surgical debridement, particularly in knees. Immediate start of rifampin after surgical debridement should probably be discouraged, but requires further investigation.

Original languageEnglish
Pages (from-to)1634-1641
Number of pages8
JournalClinical Infectious Diseases
Volume73
Issue number9
DOIs
Publication statusPublished - 10-May-2021

Keywords

  • periprosthetic joint infection
  • acute
  • staphylococci
  • rifampin
  • failure
  • IMPLANT RETENTION
  • DEBRIDEMENT
  • THERAPY
  • MOXIFLOXACIN
  • DURATION
  • EFFICACY
  • FAILURE
  • REGIMEN

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