Autotransfusion-bacterial contamination during hip arthroplasty and efficacy of cefuroxime prophylaxis: A randomized controlled study of 40 patients |
| |
Authors: | Kurt Hannes Wollinsky Margret Oethinger Michaela Bü chele Patrick Kluger Wolfhart Puhl Hans-Hinrich Mehrkens |
| |
Affiliation: |
a Department of Anesthesiology/lntensive Care, Rehabilitation Hospital, Orthopedic and Neurologic, Hospital of the University of Ulm, Oberer Eseisberg 45, Ulm, Germany
b Department of Orthopedics, Rehabilitation Hospital, Orthopedic and Neurologic Hospital of the University of Ulm, Oberer Eseisberg 45, Ulm, Germany
c Medical Microbiology and Hygiene of the University, Germany |
| |
Abstract: | 40 patients undergoing primary hip arthroplasty, given autologous processed blood transfusion, were randomized to receive no antibiotic prophylaxis (group A, n 20) or cefuroxime (1.5 g single injection; group B, n 20). Bacterial contamination at various steps in the autotransfusion procedure was assessed in liquid and solid culture media. the operation field and the wound drainage blood were never contaminated in either of the groups but some of the suction tips were. Parts of the Vacufix® blood collection bags of group A contained bacteria, but none in group B. Processed red blood cell concentrates in both groups showed bacterial growth. Greater blood loss did not increase the contamination rate in general. Isolated bacteria included the species Staphylococcus epidermidis, coagulase-negative staphylococci and Propionibacteria in both groups, but with different cell counts. in addition, Corynebacterium bovis et minutissimum and Moraxella were identified in group A.
In conclusion, autologous blood transfusion was a safe procedure. If contamination occurred, the bacterial count was low, and the bacteria of low pathogenicity. Antibiotic prophylaxis with cefuroxime reduced this contamination of suction tips and collection bags and limited the transfer of autologous blood products. |
| |
Keywords: | |
本文献已被 InformaWorld 等数据库收录! |
|