1. Platelet-Rich Fibrin in Combination with Local Antibiotics Optimizes Wound Healing After Deep Sternal Wound Problems and Prevents Reinfection
- Author
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Johannes M. Albes, Torsten Mueller, Roya Ostovar, F. Schroeter, and Ralf-Uwe Kuehnel
- Subjects
medicine.medical_specialty ,Wound Healing ,biology ,business.industry ,medicine.drug_class ,Antibiotics ,General Medicine ,digestive system diseases ,Fibrin ,Platelet-rich fibrin ,Cardiac surgery ,Surgery ,Anti-Bacterial Agents ,Platelet-Rich Fibrin ,Reinfection ,biology.protein ,Medicine ,Humans ,Surgical Wound Infection ,In patient ,Patient group ,business ,Wound healing ,Surgical site infection - Abstract
Objective: Disturbed wound healing is a significant problem in patients after cardiac surgery. Problems with deep sternal wound healing are rare, but can be quite difficult to treat. Furthermore, the therapy is highly expensive and consumes many of the patient’s personal resources. Another major obstacle in this patient group is reinfection after secondary wound closure. We examined how to prevent early reinfection through the use of growth factors in combination with local antibiotics. Methods: Our study included 232 patients with a deep sternal wound healing problem. After initial vacuum therapy, we planned secondary wound closure. During wound closure, we used only platelet-rich fibrin in a PRF group (109 patients). In another group (123 patients), we covered the wounds intraoperatively with a combination of PRF and local antibiotics (PRF CoDelivery). All patients were observed for 30 days for signs of early surgical site infection. Results: After 30 days, 22 patients (20.2%) in the PRF group showed a persistent problem with wound healing with or without reinfection. In contrast, only 12 patients (9.8%) in the PRF CoDelivery group had this problem (p=0.023 PRF vs. PRF CoDelivery). Conclusion: The combination of growth factors and antibiotics was associated with a significantly reduced incidence of early reinfection and thus can be expected to have a positive impact on wound healing in complicated scenarios. Furthermore, the combination of PRF and local antibiotics was easy to use. Further studies are needed to verify these initial findings. more...
- Published
- 2021