胸管切除对术后身体构成轨迹的影响: oesophagectomy 后的一个前性队列研究
Tae Hee Hong1, Young Ho Yang1, Ha Eun Kim1
1Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea.
Journal of cachexia, sarcopenia and muscle
|February 11, 2026
概括
在食道切除术期间的胸腔切除 (TDR) 暂时减少了骨肌肉质量,但效果是可逆的. 早期的营养支持对于食道癌患者TDR后的恢复至关重要.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 身体组成分析 身体成分分析
背景情况:
- 胸管切除 (TDR) 是食道平细胞癌 (ESCC) 的激进食道切除过程中常见的一种手术.
- 经手术后TDR对身体组成,特别是骨肌肉质量的影响尚不清楚.
- 这项研究调查了TDR后脂肪和肉症指数的变化.
研究的目的:
- 评估TDR后手术后身体组成变化的程度和时间模式.
- 为了比较经过TDR和没有TDR的患者之间的身体组成变化.
- 评估任何观察到的肌肉和脂肪质量变化的可逆性.
主要方法:
- 对347名ESCC患者进行食道切除术的前性队列研究.
- 患者被分为TDR (n=288) 和胸管保护 (n=59) 组.
- 在多个术后时间点 (最多12个月) 通过生物电阻分析 (BIA) 评估的身体组成 (BMI,FMI,SMI,FFMI).
- 用于敏感性分析的倾向性得分匹配 (PSM).
主要成果:
- 在12个月内,群体之间BMI或脂肪质量指数 (FMI) 没有显著差异.
- 骨肌肉质量指数 (SMI) 和无脂肪质量指数 (FFMI) 在TDR组在前3个月内显示出更大的早期下降.
- 这些肌肉质量差异在PSM后减弱,并在12个月后正常化,表明过渡性影响.
- 在整个研究期间,营养标志物在各组之间保持了可比性.
结论:
- TDR与与肉症相关指数的显著但暂时下降有关,特别是在早期的术后期.
- 观察到的肌肉损失是可逆的,即使在早期疾病中也是可重现的.
- 研究结果支持TDR的瘤益处,同时强调了早期营养和康复干预的必要性.
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