外科医生在腹腔镜手术基础练习期间的生物应激反应:一项描述性研究
Dr Aaron K Budden1, Prof Amanda Henry2, Prof Claire E Wakefield3
1School of Clinical Medicine, Health and Medicine, Division of Obstetrics and Gynaecology, UNSW, Sydney, Australia; Gynaecological Research and Clinical Evaluation (GRACE), UNSW, Sydney, Australia.
Journal of minimally invasive gynecology
|March 16, 2026
概括
在腹腔镜练习期间外科医生的压力显示出广泛的生物变异. 目前的压力指标,如皮质醇和心率变化,在聚合数据中检测压力的区分能力较差.
科学领域:
- 外科教育和培训外科教育和培训
- 生理学 生理学 生理学
- 职业健康 职业健康 职业健康
背景情况:
- 不良的外科医生压力会对非技术技能产生负面影响,导致倦怠并影响患者的治疗结果.
- 确定外科手术压力因素对于提高外科医生和患者福祉至关重要.
- 需要客观的生物测量来量化外科医生在手术任务中的压力.
研究的目的:
- 描述模拟腹腔镜练习期间外科医生压力的生物测量.
- 研究外科医生对不同压力状况的生理反应的变化.
主要方法:
- 一项前性队列研究,涉及26名志愿外科医生.
- 在中性和压力条件下 (人体工程学,时间压力,噪音) 进行了模拟的腹腔镜练习 (钉子转移,图案切割,结结).
- 测量包括皮质醇水平,心率 (HR),心率变化 (HRV) 和NASA任务负载指数 (TLX).
主要成果:
- 观察到腹腔镜运动对生物反应的显著个体变异.
- 皮质醇水平平均下降,而平均和最大HR增加. 人力资源价值观测量显示出混合变化.
- 虽然平均HR在中性条件下更高,但在"压力"条件下,更大比例的HRV测量表明压力.
结论:
- 目前对外科医生压力的生物测量表现出高度的个体间变化.
- 这些指标的汇总平均数据表明压力检测和跟踪的差异化能力较差.
- 需要进一步的研究来完善手术环境中的压力评估.
相关概念视频
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
961
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
961
Physiological Foundation of Stress
914
Stress triggers a coordinated physiological response involving the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) axis. This dual activation ensures that the body is prepared for both immediate and prolonged stress management. The process begins with the perception of a stressor. This initial phase activates the SNS, leading to the rapid release of adrenaline (epinephrine) from the adrenal glands.
Role of the Sympathetic Nervous System
Adrenaline triggers the...
Role of the Sympathetic Nervous System
Adrenaline triggers the...
914
Exercise Stress Test
1.7K
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
1.7K


