Agostini Joseph V, Concato John, Inouye Sharon K
Clinical Epidemiology Research Center 151B, VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA.
J Gen Intern Med. 2008 Jan;23 Suppl 1(Suppl 1):32-6. doi: 10.1007/s11606-007-0238-9.
Older adults are commonly prescribed sedative-hypnotic (SH) medications when hospitalized, yet these drugs are associated with important adverse effects such as falls and delirium.
To identify provider-perceived benefits or barriers of a computer-based reminder regarding appropriate use of SH medications.
Qualitative study using semi-structured interviews.
Thirty-six house staff physicians at a university hospital.
Information was collected regarding the experiences of prescribing an SH using a computer order entry system with a reminder intervention. Clinicians were asked about their perceptions of the reminder and what they found most and least useful about it. Responses were analyzed using grounded theory methodology.
The 36 participants (including 29 interns) had prescribed an SH medication for a hospitalized patient over age 65 years. Three themes associated with benefits of a computer reminder were identified: increasing awareness of safety, including risk of delirium, falls, and general patient safety risks; usefulness of information technology; and the value of the educational content, including geriatric pharmacology review and nonpharmacologic treatment options. Barriers included the demands of the reminder with regard to time needed to read the reminder, the role of clinician experience with regard to preserving clinical autonomy, and the information content of the reminder, including its being too basic or not relevant for a particular patient. The mean satisfaction rating for the reminder was 8.5 (+/-0.9 SD), with 10 indicating high satisfaction.
Improving decision support systems involves an understanding of how clinicians respond to real-time strategies encouraging better prescribing.
老年人住院时通常会被开具镇静催眠(SH)药物,但这些药物会带来跌倒和谵妄等重要不良反应。
确定医疗服务提供者对基于计算机的关于合理使用SH药物的提醒的感知益处或障碍。
采用半结构化访谈的定性研究。
一所大学医院的36名住院医师。
收集了关于使用带有提醒干预的计算机医嘱录入系统开具SH药物的经验信息。询问临床医生对提醒的看法以及他们认为提醒最有用和最没用的方面。使用扎根理论方法对回答进行分析。
36名参与者(包括29名实习生)为65岁以上的住院患者开具过SH药物。确定了与计算机提醒益处相关的三个主题:提高对安全性的认识,包括谵妄、跌倒和一般患者安全风险;信息技术的有用性;以及教育内容的价值,包括老年药理学复习和非药物治疗选择。障碍包括提醒所需的阅读时间要求、临床医生经验在保持临床自主性方面的作用以及提醒的信息内容,包括其过于基础或与特定患者无关。提醒的平均满意度评分为8.5(±0.9标准差),10表示高度满意。
改进决策支持系统需要了解临床医生如何应对鼓励更好处方的实时策略。