Undre Shabnam, Sevdalis Nick, Healey Andrew N, Darzi Ara, Vincent Charles A
Clinical Safety Research Unit, Department of Bio-Surgery and Surgical Technology, Imperial College, 10th Floor, QEQM Building, St. Mary's Hospital, London W2 1NY, UK.
World J Surg. 2007 Jul;31(7):1373-81. doi: 10.1007/s00268-007-9053-z.
Teamwork in surgical teams is at the forefront of good practice guidelines and empirical research as an important aspect of safe surgery. We have developed a comprehensive assessment for teamwork in surgery-the Observational Teamwork Assessment for Surgery (OTAS)-and we have tested it for general surgical procedures. The aim of the research reported here was to extend the assessment to urology procedures.
After refining the original assessment, we used it to observe 50 urology procedures. The OTAS comprises a procedural task checklist that assesses patient, equipment/provisions, and communication tasks as well as ratings on five team behavior constructs (communication, cooperation, coordination, leadership, and monitoring). Teamwork was assessed separately in the surgical, anesthesia, and nursing subteams in the operating theater. We also assessed the reliability of the behavioral scoring.
Regarding task completion, a number of communication and equipment/provisions tasks were not routinely performed during the operations we observed. Regarding teamwork-related behaviors, adequate reliability was obtained in the scoring of behaviors. Anesthetists and nurses obtained their lowest scores on communication. Surgeons' scores revealed a more complex pattern. In addition to low scores on communication, surgeons' teamwork behaviors appeared to deteriorate as the procedures were finishing.
Our findings suggest that OTAS is applicable to various branches of surgery. Separate assessment of the subteams in the operating theater provides useful information that can be used to build targeted teamwork training aiming to improve surgical patients' safety and outcomes.
手术团队协作作为安全手术的一个重要方面,处于良好实践指南和实证研究的前沿。我们开发了一种针对手术团队协作的综合评估方法——手术观察性团队协作评估(OTAS),并已在普通外科手术中对其进行了测试。此处报告的研究目的是将该评估扩展到泌尿外科手术。
在完善原始评估后,我们用它观察了50例泌尿外科手术。OTAS包括一份程序任务清单,该清单评估患者、设备/物资以及沟通任务,同时对五种团队行为构建(沟通、合作、协调、领导和监督)进行评分。在手术室中,分别对外科、麻醉和护理子团队的团队协作进行评估。我们还评估了行为评分的可靠性。
关于任务完成情况,在我们观察的手术过程中,一些沟通和设备/物资任务没有常规执行。关于与团队协作相关的行为,行为评分获得了足够的可靠性。麻醉师和护士在沟通方面得分最低。外科医生的得分呈现出更复杂的模式。除了沟通得分低之外,外科医生的团队协作行为在手术即将结束时似乎有所恶化。
我们的研究结果表明,OTAS适用于外科的各个分支。对手术室中的子团队进行单独评估可提供有用信息,这些信息可用于开展有针对性的团队协作培训,旨在提高手术患者的安全性和手术效果。