Department of Audiology and Phoniatrics, Charité-University Medicine Berlin, Berlin, Germany.
Occupational Health Service, Charité-University Medicine Berlin, Berlin, Germany.
Am J Infect Control. 2014 Mar;42(3):235-9. doi: 10.1016/j.ajic.2013.08.013. Epub 2014 Jan 2.
Needlestick and sharps injuries (NSIs) can cause a transmission of bloodborne diseases. In this study, injury rate, accident mechanisms, and targets for preventive strategies were investigated at a major university hospital hosting different medical study programs.
In 2009 and 2010, cross-sectional anonymous surveys were carried out among medical undergraduate students. Furthermore, all NSIs reported to the accident insurer from 2007 to 2010 were analyzed. This spans the comprehensive introduction of safety instruments in the university hospital in 2008.
The online survey was completed by 1,214 students in 2009 and 917 students in 2010. Results show an injury rate of 21.4% per year (mean value). Accidents are mostly related to vein puncture, surgical procedures, and instrument disposal. Comparing 2 parallel medical programs, the educational curriculum using objective structured clinical examinations, which are associated with significantly lower NSI incidences. The rate of under-reporting is 53% (mean value). Analysis of the injury reports made to the accident insurer showed a 50% decrease in NSIs surrounding the introduction of safe instruments.
Undergraduate medical students are at high risk of NSIs. Safe instruments and university instructions can prevent NSIs. Reporting procedures should be part of medical undergraduate training.
针刺和锐器伤(NSI)可导致血源性病原体的传播。本研究调查了一所拥有不同医学专业的教学医院中针刺和锐器伤的发生率、事故机制和预防策略的目标人群。
在 2009 年和 2010 年,对医学本科学生进行了横断面匿名调查。此外,还对 2007 年至 2010 年向事故保险公司报告的所有 NSI 进行了分析。这涵盖了 2008 年在大学医院全面引入安全器械的情况。
2009 年在线调查完成了 1214 名学生,2010 年完成了 917 名学生。结果显示每年的损伤率为 21.4%(平均值)。事故主要与静脉穿刺、手术程序和器械处理有关。比较两个平行的医学课程,使用客观结构化临床考试的教育课程,与明显较低的 NSI 发生率相关。漏报率为 53%(平均值)。对向事故保险公司报告的伤害报告进行分析显示,在引入安全器械后,NSI 减少了 50%。
医学本科学生发生 NSI 的风险很高。安全器械和大学教学可以预防 NSI。报告程序应成为医学本科培训的一部分。