受体体重指数对心脏移植结果的影响
Matiullah Masroor1,2, Chen Jiang1, Tixiusi Xiong1
1Department of Cardiovascular Surgery, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Frontiers in cardiovascular medicine
|October 13, 2025
概括
接受者BMI没有显著影响心脏移植存活率. 选择的体重不足和I类肥胖患者可以接受心脏移植,而不会增加死亡风险.
科学领域:
- 心脏病学 心脏病学
- 移植医学 移植医学
- 肥胖问题研究研究
背景情况:
- 肥胖是心力衰竭的常见危险因素之一.
- 心脏移植 (HTx) 是对末期心力衰竭的治疗方法.
- 接受者的体重指数 (BMI) 对HTx结果的影响需要澄清.
研究的目的:
- 研究受体BMI对心脏移植结果的影响.
- 为了确定BMI是否影响移植后的生存率和死亡率.
- 为了确定HTx后长期死亡的风险因素.
主要方法:
- 694名HTx患者 (2012-2021) 的回顾性分析.
- 患者被分为四个BMI组:体重不足,体重正常,超重和肥胖.
- 统计分析包括ANOVA,千平方,卡普兰-梅尔和考克斯回归.
主要成果:
- 在BMI组之间,短期或长期生存没有显著差异.
- 未经调整的分析显示,在肥胖群体 (BMI ≥30 kg/m2) 中,动脉内气球 (IABP) 的使用率较高.
- 死亡的独立风险因素包括手术前使用IABP,慢性病和接受者的年龄.
结论:
- 接受者的BMI在多变量调整后没有显著影响移植后的存活率.
- 选择的体重不足和I类肥胖患者可以接受HTx,而不会增加死亡风险.
- 手术前的IABP,CKD和接受者年龄是HTx后长期死亡率的关键预测因素.
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