Bardell Trevor, Hunter Duncan J W, Kent William D T, Jain Minto K
Faculty of Health Sciences, Queen's University, Kingston, Ont.
Can J Surg. 2003 Dec;46(6):453-7.
The chronic shortage of organs for donation could be improved by increasing the numbers of potential and actual donors. Physicians can play a key role in solving this problem but may miss opportunities because they lack knowledge about organ donation to answer questions or concerns. Education of physicians early in their careers may lead to better procurement rates for donor organs. We carried out a study at Queen's University in Kingston, Ont., to determine whether medical students have sufficient knowledge of topics shown to affect organ donation rates.
Medical students from years 1-4 completed a self-administered questionnaire. Section 1 tested general knowledge about organ donation; section 2 tested the students' ability to identify potential donors; and section 3 dealt with the approach to the potential donor's family. Univariate predictors of mean test scores were assessed using the t-test.
Of 322 medical students who received the questionnaire, 260 (81%) responded. The mean age of the students was 25 years and 54% were men. The mean knowledge score was 6.7 out of a possible score of 14. Third-year students had the best knowledge scores (7.6), followed by fourth- (7.4), second- (6.6) and first-year students (5.7). Teaching about organ donation and a student's comfort with approaching a family for organ donation were also predictive of higher knowledge scores. There was no correlation between knowledge score and age, gender or whether the student was carrying a signed donor card. Knowledge scores were low in all 3 sections. Thirty-six percent of students did not know that brain death means that the patient is dead rather than in a coma. Half the medical students believed that people of certain religious groups should not be approached about organ donation.
Medical students possess limited knowledge about organ donation topics important for maximizing procurement rates. A teaching intervention designed to target these shortcomings may be beneficial.
增加潜在和实际捐赠者的数量或许能改善长期以来器官捐赠短缺的状况。医生在解决这一问题上可发挥关键作用,但由于缺乏回答问题或处理担忧所需的器官捐赠知识,他们可能会错失机会。在医生职业生涯早期开展教育可能会提高捐赠器官的获取率。我们在安大略省金斯顿的女王大学进行了一项研究,以确定医学生对那些已表明会影响器官捐赠率的主题是否具备足够的知识。
1至4年级的医学生完成了一份自填式问卷。第1部分测试关于器官捐赠的一般知识;第2部分测试学生识别潜在捐赠者的能力;第3部分涉及与潜在捐赠者家属沟通的方法。使用t检验评估平均测试分数的单变量预测因素。
在322名收到问卷的医学生中,260人(81%)做出了回应。学生的平均年龄为25岁,54%为男性。平均知识得分为6.7分(满分14分)。三年级学生的知识得分最高(7.6分),其次是四年级(7.4分)、二年级(6.6分)和一年级学生(5.7分)。关于器官捐赠的教学以及学生在与家属沟通器官捐赠事宜时的舒适度也是较高知识得分的预测因素。知识得分与年龄、性别或学生是否持有签署的捐赠卡之间没有相关性。所有3个部分的知识得分都很低。36%的学生不知道脑死亡意味着患者已经死亡而非处于昏迷状态。一半的医学生认为不应向某些宗教团体的人提及器官捐赠事宜。
医学生对那些对提高获取率至关重要的器官捐赠主题的知识有限。针对这些不足设计的教学干预可能会有所帮助。