对于直肠瘤的跨门微创手术的学习曲线
Xingwang Li1,2, Shaoqing Guo1, Kunhou Yao1
1Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China.
Frontiers in oncology
|April 9, 2025
概括
透过门的微创手术 (TAMIS) 需要大约22个病例才能达到熟练程度. 后熟练阶段显示改善了手术时间,减少了血液损失,并缩短了TAMIS手术的住院时间.
科学领域:
- 结肠直肠手术 结肠直肠手术
- 最少侵入性的手术
- 外科教育的外科教育
背景情况:
- 过门内镜手术为复杂的临床问题提供了新的方法.
- 过门微创手术 (TAMIS) 是一种单端口内镜技术,具有复杂的操作特征.
- 了解TAMIS学习曲线对于其广泛的临床采用至关重要.
研究的目的:
- 分析与过微创手术 (TAMIS) 相关的学习曲线.
- 确定外科医生在TAMIS中取得熟练程度所需的最佳病例数.
- 评估手术经验对TAMIS临床结果的影响.
主要方法:
- 对58名接受单个外科医生的TAMIS治疗的患者进行了回顾性队列研究.
- 累积总和 (CUSUM) 分析用于定义TAMIS学习曲线.
- 临床指标包括手术时间,血液损失,边缘状态,住院和并发症在不同经验阶段进行了比较.
主要成果:
- 最优的TAMIS学习曲线是由y=0.016x3-2.0556x2+67.240x-150.103 (R2=0.950,P<0.05) 方程定义的.
- 大约22个病例被确定为外科医生掌握TAMIS的最低要求.
- 熟练后阶段 (36例) 与熟练前阶段 (22例) 相比,手术时间显著缩短,血液流失减少,住院时间缩短 (P<0.05).
结论:
- 对TAMIS的学习曲线可以划分为预熟练和后熟练阶段.
- 据估计,需要22个TAMIS手术才能克服学习曲线并达到外科手术能力.
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