Interest in the combination of antimicrobial therapy for orthopaedic device-related infections due to Enterococcus spp
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature..
INTRODUCTION: The objective of this study was to evaluate the management of orthopaedic device-related infections (ODRIs) due to Enterococcus spp.
MATERIALS AND METHODS: We performed a retrospective cohort study in a French tertiary university hospital. Patients with prosthetic joint- or osteosynthesis-associated infections caused by enterococci from 2013 to 2020 were included. Patients who died within 5 days after surgery; who were in palliative care; or who had osteosynthesis of the hand, foot or vertebra were excluded.
RESULTS: Thirty-six patients were included, with 24 in the arthroplasty group and 12 in the osteosynthesis material group. Most infections were polymicrobial (63.9%, n = 23). Debridement, antibiotics and implant retention (DAIR) was performed in 30.6% (n = 11), withdrawal of material in 16.7% (n = 6), one-stage exchange in 30.6% (n = 11) and two-stage exchange in 22.2% of cases (n = 8). The antibiotic regimen was amoxicillin in 41.6% (n = 15), rifampicin in 27.8% (n = 10), linezolid in 25% (n = 9) and/or fluoroquinolones in 30.6% (n = 11). Clinical success at 1 year was 67% (18/27). The only variable statistically associated with a decreased risk of clinical failure was a duration of antibiotic therapy of 12 weeks (p = 0.04). Patients with a lower body mass index and age tended to decrease the risk of clinical failure (p = 0.05 and 0.06 respectively).
CONCLUSIONS: The management of enterococcal ODRIs is complex, and ODRI patients are at high risk for relapse. In our small study, a better outcome was not demonstrated for patients with combination therapy and rifampicin use. Further studies are needed to improve the medico-surgical strategy for treating these infections.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:143 |
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Enthalten in: |
Archives of orthopaedic and trauma surgery - 143(2023), 9 vom: 29. Sept., Seite 5515-5526 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Maurille, Charles [VerfasserIn] |
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Links: |
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Themen: |
Anti-Bacterial Agents |
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Anmerkungen: |
Date Completed 28.08.2023 Date Revised 07.11.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00402-023-04848-4 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM354936662 |
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520 | |a © 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. | ||
520 | |a INTRODUCTION: The objective of this study was to evaluate the management of orthopaedic device-related infections (ODRIs) due to Enterococcus spp | ||
520 | |a MATERIALS AND METHODS: We performed a retrospective cohort study in a French tertiary university hospital. Patients with prosthetic joint- or osteosynthesis-associated infections caused by enterococci from 2013 to 2020 were included. Patients who died within 5 days after surgery; who were in palliative care; or who had osteosynthesis of the hand, foot or vertebra were excluded | ||
520 | |a RESULTS: Thirty-six patients were included, with 24 in the arthroplasty group and 12 in the osteosynthesis material group. Most infections were polymicrobial (63.9%, n = 23). Debridement, antibiotics and implant retention (DAIR) was performed in 30.6% (n = 11), withdrawal of material in 16.7% (n = 6), one-stage exchange in 30.6% (n = 11) and two-stage exchange in 22.2% of cases (n = 8). The antibiotic regimen was amoxicillin in 41.6% (n = 15), rifampicin in 27.8% (n = 10), linezolid in 25% (n = 9) and/or fluoroquinolones in 30.6% (n = 11). Clinical success at 1 year was 67% (18/27). The only variable statistically associated with a decreased risk of clinical failure was a duration of antibiotic therapy of 12 weeks (p = 0.04). Patients with a lower body mass index and age tended to decrease the risk of clinical failure (p = 0.05 and 0.06 respectively) | ||
520 | |a CONCLUSIONS: The management of enterococcal ODRIs is complex, and ODRI patients are at high risk for relapse. In our small study, a better outcome was not demonstrated for patients with combination therapy and rifampicin use. Further studies are needed to improve the medico-surgical strategy for treating these infections | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Enterococcus faecalis | |
650 | 4 | |a Outcome | |
650 | 4 | |a Periprosthetic joint infection | |
650 | 4 | |a Total hip arthroplasty | |
650 | 4 | |a Total knee arthroplasty | |
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700 | 1 | |a Rochcongar, Goulven |e verfasserin |4 aut | |
700 | 1 | |a Verdon, Renaud |e verfasserin |4 aut | |
700 | 1 | |a Baldolli, Aurélie |e verfasserin |4 aut | |
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