长管自由组织重建中的肥胖悖论:更高的BMI是否会改善结果?
Benjamin Kurnick1,2, Luke D Powers2, Hunter Martin1,2
1Division of Oral & Maxillofacial Surgery, Department of Dental Medicine, Northwell Health, New Hyde Park, United States.
Journal of reconstructive microsurgery
|February 4, 2026
概括
接受头癌重建的体重不足患者面临更高的并发症风险. 低体重指数 (BMI) 和虚弱都独立地增加了不良结果,体重不足的BMI带来了更大的风险.
科学领域:
- 在瘤学瘤学.
- 手术重建手术重建的方法
- 患者的治疗结果.
背景情况:
- 头部和部状细胞癌 (HNSCC) 是一种流行癌症,发病率不断增加.
- 长管自由组织转移是癌症手术后头部和部缺陷的常见重建方法.
- 了解影响术后结果的因素对于改善患者护理至关重要.
研究的目的:
- 评估身体质量指数 (BMI) 和外科手术期间虚弱与术后结果之间的关联.
- 为了确定患有头部和部缺陷而经历骨自由组织重建的患者的并发症和住院时间的危险因素.
- 在癌症重建的背景下挑战肥胖悖论.
主要方法:
- 使用美国外科医生学院国家外科质量改进计划 (ACS-NSQIP) 数据库 (2012-2022) 进行的回顾性多机构队列研究.
- 纳入标准:接受下恶性瘤彻底切除的患者,并进行自由肌皮和骨片的重建.
- 分析体重指数 (BMI) 和修改脆弱指数-11 (mFI-11) 的得分,并对结果进行后勤回归.
主要成果:
- 分析了4808名患者,58.2%的患者超重或肥胖 (BMI>25.0).
- 体重不足的患者 (BMI < 18.5) 与正常 (38.4%) 和超重/肥胖 (28.8%) 患者相比,并发症率 (55.3%) 显著更高 (P<0.001).
- 体重不足的脆弱患者表现出最高的并发症风险 (56.2%). 超重/肥胖患者住院时间更短.
结论:
- 体重不足的BMI和虚弱是下重建后不良结果的独立但协同作用的危险因素.
- 降低BMI的风险比脆弱更大,挑战了传统的肥胖悖论.
- 最佳的风险分层需要评估营养状况 (BMI) 和生理储备 (脆弱性).
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