Kim Hong, Heverling Harry, Cordeiro Michael, Vasquez Vanessa, Stolbach Andrew
School of Medicine, University of Maryland, Baltimore, MD, USA.
John Hopkins University, Baltimore, MD, USA.
J Med Toxicol. 2016 Sep;12(3):289-94. doi: 10.1007/s13181-016-0544-x. Epub 2016 Apr 1.
Opioid overdose is a leading cause of death in the USA. Internet-based teaching can improve medical knowledge among trainees, but there are limited data to show the effect of Internet-based teaching on clinical competence in medical training, including management of opioid poisoning.
We used an ecological design to assess the effect of an Internet-based teaching module on the management of a simulated opioid-poisoned patient. We enrolled two consecutive classes of post-graduate year-1 residents from a single emergency medicine program. The first group (RA) was instructed to read a toxicology textbook chapter and the second group (IT) took a brief Internet training module. All participants subsequently managed a simulated opioid-poisoned patient. The participants' performance was evaluated with two types of checklist (simple and time-weighted), along with global assessment scores.
Internet-trained participants performed better on both checklist scales. The difference between mean simple checklist scores by the IT and RA groups was 0.23 (95 % CI, 0.016-0.44). The difference between mean time-weighted checklist scores was 0.27 (95 % CI, 0.048-0.49). When measured by global assessment, there was no statistically significant difference between RA and IT participants.
These data suggest that the Internet module taught basic principles of management of the opioid-poisoned patient. In this scenario, global assessment and checklist assessment may not measure the same proficiencies. These encouraging results are not sufficient to show that this Internet tool improves clinical performance. We should assess the impact of the Internet module on performance in a true clinical environment.
阿片类药物过量是美国主要的死亡原因之一。基于互联网的教学可以提高学员的医学知识,但关于基于互联网的教学对医学培训临床能力(包括阿片类药物中毒管理)影响的数据有限。
我们采用生态设计来评估基于互联网的教学模块对模拟阿片类药物中毒患者管理的效果。我们招募了来自单一急诊医学项目的连续两届一年级住院医师。第一组(RA)被要求阅读毒理学教科书的一章,第二组(IT)参加了一个简短的互联网培训模块。随后,所有参与者都对一名模拟阿片类药物中毒患者进行了管理。通过两种类型的检查表(简单检查表和时间加权检查表)以及整体评估分数对参与者的表现进行评估。
接受互联网培训的参与者在两种检查表量表上的表现都更好。IT组和RA组的平均简单检查表分数之差为0.23(95%CI,0.016 - 0.44)。平均时间加权检查表分数之差为0.27(95%CI,0.048 - 0.49)。通过整体评估衡量时,RA组和IT组参与者之间没有统计学上的显著差异。
这些数据表明,互联网模块教授了阿片类药物中毒患者管理的基本原则。在这种情况下,整体评估和检查表评估可能衡量的不是相同的能力。这些令人鼓舞的结果不足以表明这种互联网工具能提高临床绩效。我们应该评估互联网模块在真实临床环境中对绩效的影响。