Bacterial contamination rates during bone allograft retrieval
Bacterial contamination rates during bone allograft retrieval
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DOI：
10.1016/s0883-5403(99)90222-x
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发表时间：
1999-09-01
影响因子：
3.5
通讯作者：
Morgan, DAF
中科院分区：
文献类型：
--
作者：
Journeaux, SF;Johnson, N;Morgan, DAF
对1987年1月至1996年3月间从401名供体中取出的同种异体骨进行了回顾性研究，以确定细菌污染的发生率。还根据供体类型（活体、多器官、尸体）确定了污染。活体供者捐献股骨头的污染率为13%;多器官供者为24%;尸体供者为35%。不同骨类型（半骨盆、股骨、胫骨）的供体污染在多器官供体中无显著差异。在尸体供体中，与股骨和胫骨相比，半肢的污染显著增加。对同种异体移植物回收中的污染控制提出了建议。我们的研究结果是非常重要的意义，肌肉骨骼银行不二次照射，并依赖于筛选异体骨污染单独。
A retrospective study of allograft bone retrieved from 401 donors between January 1987 and March 1996 was performed to determine the incidence of bacterial contamination. Contamination according to type of donor (live, multiorgan, cadaveric) was also determined. Live donors donating a femoral head demonstrated a contamination rate of 13%; multiorgan donors, 24%; and cadaveric donors, 35%. Donor contamination by type of bone (hemipelvis, femur, tibia) showed no significant difference in the multiorgan donors. In cadaveric donors, there was a significant increase in contamination of the hemipelves as compared to the femur and tibias. Recommendations for contamination control in allograft retrieval are given. Our findings are of great significance for musculoskeletal banks that do not secondarily irradiate and rely on screening of allograft bone for contamination alone.