Crane Monique F, Brouwers Sue, Forrest Kirsty, Tan Suyin, Loveday Thomas, Wiggins Mark W, Munday Chris, David Leila
Macquarie University, Sydney.
Nepean Hospital, Sydney.
Hum Factors. 2017 Aug;59(5):821-832. doi: 10.1177/0018720817695191. Epub 2017 Feb 1.
This study extends previous research by exploring the association between mood states (i.e., positive and negative affect) and fixation in practicing anesthetists using a realistic medical simulation.
The impact of practitioner emotional states on fixation is a neglected area of research. Emerging evidence is demonstrating the role of positive affect in facilitating problem solving and innovation, with demonstrated implications for practitioner fixation.
Twelve practicing anesthetists (4 females; M= 39 years; SD = 6.71) were involved in a medical simulation. Prior to the simulation, practitioners rated the frequency they had experienced various positive and negative emotions in the previous three days. During the simulation, the patient deteriorated rapidly, and anesthetists were observed for their degree of fixation. After the simulation, practitioners indicated the frequency of these same emotions during the simulation.
Nonparametric correlations were used to explore the independent relationships between positive and negative affect and the behavioral measures. Only positive affect impacted the likelihood of fixation. Anesthetists who reported more frequent recent positive affect in the three days prior to the simulation and during the simulation tended to be less fixated as judged by independent raters, identified a decline in patient oxygen saturation more quickly, and more rapidly implemented the necessary intervention (surgical cricothyroidotomy).
These findings have some real-world implications for positive affect in patient safety.
This research has broad implications for professions where fixation may impair practice. This research suggests that professional training should teach practitioners to identify their emotions and understand the role of these emotions in fixation.
本研究通过使用逼真的医学模拟来探索情绪状态(即积极和消极情绪)与执业麻醉师的固着之间的关联,从而扩展了先前的研究。
从业者情绪状态对固着的影响是一个被忽视的研究领域。新出现的证据表明积极情绪在促进问题解决和创新方面的作用,这对从业者的固着有明显影响。
12名执业麻醉师(4名女性;平均年龄39岁;标准差 = 6.71)参与了一次医学模拟。在模拟之前,从业者对他们在过去三天中经历各种积极和消极情绪的频率进行了评分。在模拟过程中,患者病情迅速恶化,观察麻醉师的固着程度。模拟结束后,从业者指出模拟过程中这些相同情绪的频率。
使用非参数相关性来探索积极和消极情绪与行为指标之间的独立关系。只有积极情绪影响固着的可能性。根据独立评估者的判断,在模拟前三天和模拟过程中报告近期更频繁出现积极情绪的麻醉师往往固着程度较低,能更快地识别患者血氧饱和度下降,并更快地实施必要的干预措施(手术环状软骨切开术)。
这些发现对积极情绪在患者安全方面具有一些现实意义。
这项研究对固着可能损害实践的职业具有广泛影响。这项研究表明,专业培训应教导从业者识别自己的情绪,并了解这些情绪在固着中的作用。