Kelay Tanika, Ako Emmanuel, Cook Christopher, Yasin Mohammad, Gold Matthew, Chan Kah Leong, Bello Fernando, Kneebone Roger K, Malik Iqbal S
Department of Surgery & Cancer, Centre for Engagement and Simulation Science, Imperial College London, London, UK.
Barts Heart Centre, Barts Health NHS Trust, London, UK.
BMJ Simul Technol Enhanc Learn. 2018 Nov 29;5(1):15-21. doi: 10.1136/bmjstel-2017-000249. eCollection 2019.
This exploratory study investigates the feasibility for observing and evaluating intraoperative communication practices using simulation techniques. Complex procedures are increasingly performed on patients under local anaesthesia, where patients are fully conscious. Interventional cardiac procedures are one such example where patients have reported high levels of anxiety undergoing procedures. Although communication styles can serve to alleviate patient anxiety during interventions, leading to a better patient experience, there has been little observational research on communication, while patient perspectives in intraoperative contexts have been underexplored.
In this mixed-methods study, observational analysis was conducted on 20 video-recorded simulated scenarios, featuring physician operators (of varied experience levels), communication and interactions with a simulated patient (trained actor), in a controlled and highly realistic catheter laboratory setting. Two independent raters and the simulated patient embedded in scenarios retrospectively rated physician communication styles and interactions with the patient via four key parameters. Patient perspectives of communication were further explored via a quantitative measure of anxiety and semistructured qualitative interviews.
While independent ratings of physician-patient communications demonstrated few discernible differences according to physicians' experience level, patient ratings were consistently higher for experienced physicians and lower for novice physicians for the four interaction styles. Furthermore, the patient's anxiety scores were differentiable according to operators' experience level. Thematic analysis provided further insights into how patient perspectives, including affective dimensions are characterised, and how physician interactions can amplify or attenuate feelings of anxiety through tone of voice, continuity in communication during the procedure, communicating while multitasking and connecting with the patient.
Our findings indicate underlying patient assumptions about physicians' experience levels, intraoperative communication styles and impact on anxiety. While observational methods can be applied to simulated intraoperative clinical contexts, evaluation techniques such as observational rating tools need to incorporate patient perspectives about undergoing conscious surgery.
本探索性研究旨在探讨使用模拟技术观察和评估术中沟通实践的可行性。越来越多的复杂手术在局部麻醉下对完全清醒的患者进行。介入性心脏手术就是这样一个例子,患者在手术过程中报告有高度焦虑。虽然沟通方式有助于在干预过程中减轻患者的焦虑,从而带来更好的患者体验,但关于沟通的观察性研究很少,而术中背景下患者的观点也未得到充分探索。
在这项混合方法研究中,对20个视频记录的模拟场景进行了观察性分析,这些场景以医生操作者(经验水平各异)为特色,在可控且高度逼真的导管实验室环境中与模拟患者(受过训练的演员)进行沟通和互动。两名独立评分者和场景中嵌入的模拟患者通过四个关键参数对医生的沟通方式和与患者的互动进行回顾性评分。通过焦虑的定量测量和半结构化定性访谈进一步探索患者对沟通的看法。
虽然根据医生的经验水平,医患沟通的独立评分几乎没有明显差异,但对于四种互动方式,经验丰富的医生的患者评分始终较高,新手医生的评分较低。此外,患者的焦虑评分根据操作者的经验水平有所不同。主题分析进一步深入了解了患者观点(包括情感维度)的特征,以及医生的互动如何通过语气、手术过程中的沟通连续性、多任务操作时的沟通以及与患者建立联系来放大或减轻焦虑情绪。
我们的研究结果表明患者对医生经验水平、术中沟通方式及其对焦虑的影响存在潜在假设。虽然观察方法可应用于模拟的术中临床环境,但诸如观察评分工具等评估技术需要纳入患者对接受清醒手术的看法。