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一门外科技能选修课,让临床前医学生接触外科手术。

A surgical skills elective to expose preclinical medical students to surgery.

作者信息

Sammann Amanda, Tendick Frank, Ward Derek, Zaid Harras, O'Sullivan Patricia, Ascher Nancy

机构信息

School of Medicine, University of California, San Francisco, California 94143-1674, USA.

出版信息

J Surg Res. 2007 Oct;142(2):287-94. doi: 10.1016/j.jss.2007.03.034. Epub 2007 Jul 19.

Abstract

BACKGROUND

Early introduction to surgical skills may serve several valuable purposes; medical students will acquire skills that will reduce their anxiety in approaching clerkships and improve the quality of patient care, and they will possibly become interested in surgery as a career.

MATERIALS AND METHODS

We designed an elective called "OR assist" for first and second year medical students based on needs identified from the literature and third year students. The elective comprised three sessions for a total of 6 hours and included instruction in surgical skills and operating room etiquette. We surveyed the students before and after the experience and also surveyed a group of control students. We assessed confidence in surgical skills and OR etiquette and concerns about surgical lifestyle, environment, and enthusiasm.

RESULTS

Eight-six students participated and generally had some operating room experience. The 75 students with pre/post match data reported significant improvement in confidence in suturing, knots, and instrumentation (P < 0.001; effect sizes >1.0) and less concern about issues related to enthusiasm for surgery (P < 0.001; effect size = 0.5). The participants and controls did not differ at baseline except for identification of surgical instruments, which was higher for participants. After the experience, the participants were significantly more confident and had less concern about enthusiasm in surgery than the controls.

CONCLUSIONS

An elective can be effective in improving students' confidence and reducing their concerns about surgery as a career. This is a unique opportunity for early exposure to surgical role models.

摘要

背景

早期引入外科技能可能有几个重要作用;医学生将获得能减轻他们对见习的焦虑并提高患者护理质量的技能,并且他们可能会对外科职业产生兴趣。

材料与方法

根据文献和三年级学生确定的需求,我们为一年级和二年级医学生设计了一门名为“手术室协助”的选修课。该选修课包括三个课时,共6小时,内容包括外科技能和手术室礼仪指导。我们在学生参与该课程前后进行了调查,还对一组对照学生进行了调查。我们评估了他们对外科技能和手术室礼仪的信心以及对手术生活方式、环境和热情的担忧。

结果

86名学生参与其中,他们一般都有一些手术室经验。75名有课前/课后匹配数据的学生报告说,他们在缝合、打结和器械操作方面的信心有显著提高(P < 0.001;效应量>1.0),对与手术热情相关问题的担忧减少(P < 0.001;效应量 = 0.5)。除了手术器械识别方面,参与者和对照组在基线时没有差异,参与者在这方面的得分更高。经历该课程后,参与者比对照组明显更有信心,对手术热情的担忧也更少。

结论

一门选修课可以有效地提高学生的信心,并减少他们对从事外科职业的担忧。这是早期接触外科榜样的独特机会。

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