手术前心肺运动测试对食道切除术后并发症和死亡率的预测价值:一个元分析
Watson Hua-Sheng Tseng1, Chien-Hung Chiu2, Sing-Ya Chang1
1Department of Medical Education, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
Annals of surgical oncology
|October 10, 2025
概括
峰值氧气消耗 (V·O2峰值) 和无氧值 (AT) 预测食道切除术后的术后并发症较少. 对二氧化碳 (V ̇E/V ̇CO2) 的呼吸器等效具有有限的价值,并且既不能预测1年的生存率.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 手术瘤学手术瘤学
背景情况:
- 心肺运动测试 (CPET) 参数是术后并发症的潜在预测指标.
- 很少有系统分析检查CPET变量和食道切除术后的主要并发症.
- 与心肺复发症和死亡率的关联需要更新.
研究的目的:
- 系统地分析手术前CPET变量与主要并发症,心肺并发症和食道切除术后1年死亡率之间的关联.
- 通过试验顺序分析 (TSA) 评估证据的稳定性.
主要方法:
- 系统的文献搜索发现了相关的研究.
- 超分析使用随机效应模型计算了标准化平均差异 (SMD).
- 试验顺序分析 (TSA) 评估了证据的稳定性.
主要成果:
- 十二项研究符合纳入标准.
- 峰值氧气消耗 (V̇O2峰值) 与主要 (SMD = -0.42) 和心肺复杂症 (SMD = -0.39) 相相关.
- 无氧值 (AT) 显示较弱的反向关联与主要 (SMD = -0.33) 和心肺并发症 (SMD = -0.22).
- 对二氧化碳 (V·E/V·CO2) 的通风等效与重大并发症没有有意义的关系.
- 无论是V̇O2峰值还是AT都与1年死亡率无关.
结论:
- V̇O2峰值和AT与食道切除术后的术后发病率相反相关.
- V̇E/V̇CO2对并发症的预后价值有限.
- 氧气峰值是主要和心肺复杂症的关键预测因素,需要进一步调查.
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