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Daptomycin as supportive treatment option in patients developing mediastinitis after open cardiac surgery
Florian Weis1, Jens Heyn, Christian L Hinske
1Department of Anaesthesiology, University of Munich (LMU), Marchioninistrasse 15, 81377, Munich, Germany.
Background:
Mediastinitis is a severe complication after cardiac surgery. While improvement of prophylaxis and of medical and surgical therapy has reduced its incidence, the treatment of mediastinitis continues to be a challenging problem. Within this study, we report the successful use of daptomycin as supportive therapy in patients developing mediastinitis after open cardiac surgery.
Methods:
The records of 21 consecutive patients who developed mediastinitis after cardiac surgery were retrospectively reviewed. After diagnosis, all patients received surgical debridement and antibiotic therapy with daptomycin. All patients were followed up to death or discharge.
Results:
Clinical improvement after combined surgical and antibiotic therapy with daptomycin was found in 90.5% of the patients. The median time until clinical improvement occurred was 5 [4/6] days. Daptomycin was well-tolerated and no major adverse events during therapy were observed observed.
Conclusions:
This study provides new and helpful information regarding the beneficial use of daptomycin as supportive treatment option in patients developing mediastinitis after cardiac surgery.
Insights
Daptomycin shows promise as a supportive treatment for mediastinitis following cardiac surgery. This antibiotic therapy, combined with surgical debridement, led to significant clinical improvement in most patients.
Area of Science:
- Cardiology
- Infectious Diseases
- Surgical Critical Care
Background:
- Mediastinitis is a serious complication post-cardiac surgery.
- Despite advances, mediastinitis treatment remains challenging.
- This study explores daptomycin as a supportive therapy for post-cardiac surgery mediastinitis.
Purpose of the Study:
- To evaluate the efficacy of daptomycin as supportive therapy for mediastinitis after open cardiac surgery.
- To assess the safety and tolerability of daptomycin in this patient population.
Main Methods:
- Retrospective review of 21 patients diagnosed with mediastinitis post-cardiac surgery.
- All patients underwent surgical debridement and received daptomycin antibiotic therapy.
- Patient outcomes were tracked until discharge or death.
Main Results:
- 90.5% of patients showed clinical improvement with daptomycin and surgical treatment.
- Median time to clinical improvement was 5 days.
- Daptomycin was well-tolerated with no major observed adverse events.
Conclusions:
- Daptomycin is a beneficial supportive treatment option for mediastinitis following cardiac surgery.
- The findings offer valuable insights into managing this severe post-operative complication.
- Further research may confirm daptomycin's role in treating post-sternotomy mediastinitis.
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