Eastlack Robert K, Kesman Thomas J, Patel Robin, Huddleston Paul M
Department of Orthopedic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
Cell Tissue Bank. 2012 Mar;13(1):47-51. doi: 10.1007/s10561-010-9222-4. Epub 2010 Sep 29.
The deaths of otherwise healthy patients that are attributable to contaminated allografts have heightened concerns about the screening, processing, and use of such tissues. We present one tertiary care institution's experience with musculoskeletal allografts and determine the frequency of postoperative Clostridium infection. We used an institutional microbiology database to identify all records of culture-confirmed Clostridium infection from January 1990 through July 2006. A comprehensive musculoskeletal database was cross-referenced to include all possible allograft samples surgically collected or implanted from January 1990 through July 2004 to determine the frequency of Clostridium infection associated with use of allograft musculoskeletal tissue. Musculoskeletal allografts were implanted in 16,314 patients during the study period. After a minimum follow-up of 2 years, no patient had development of a definite Clostridium infection that was attributable to the use of musculoskeletal allograft tissue. These outcomes can be achieved with established screening and processing techniques for donor tissue.
原本健康的患者因受污染的同种异体移植物而死亡,这引发了人们对这类组织的筛查、处理和使用的高度关注。我们介绍了一家三级医疗机构在肌肉骨骼同种异体移植方面的经验,并确定术后梭菌感染的发生率。我们利用机构微生物学数据库,识别出1990年1月至2006年7月期间所有经培养确诊的梭菌感染记录。将一个综合性肌肉骨骼数据库进行交叉引用,以纳入1990年1月至2004年7月期间手术采集或植入的所有可能的同种异体移植样本,从而确定与使用同种异体肌肉骨骼组织相关的梭菌感染发生率。在研究期间,16314例患者接受了肌肉骨骼同种异体移植。在至少2年的随访后,没有患者因使用肌肉骨骼同种异体移植组织而发生明确的梭菌感染。通过对供体组织既定的筛查和处理技术,可以实现这些结果。