儿童移植后的体重指数和早期移植功能
Ayham Asassfeh1, Emre Arpali1, Emily Cooper2
1Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Pediatric transplantation
|February 10, 2026
概括
较高的体重指数 (BMI) 与儿科移植接受者早期移植功能障碍的几率增加有关. 这项研究发现,在BMI较高的类别中,延迟移植功能 (DGF) 和慢移植功能 (SGF) 逐渐增加.
科学领域:
- 儿科脏病学 儿科脏病学
- 移植免疫学 移植免疫学
- 临床营养学 临床营养学
背景情况:
- 营养状况显著影响儿科移植的结果.
- 以前的研究表明,儿童的体重指数 (BMI) 和早期移植功能之间存在不一致的关联,造成了不确定性.
研究的目的:
- 调查儿童脏移植接受者BMI和早期移植功能障碍之间的关联.
- 澄清不同BMI类别和结果之间的关系,如延迟移植功能 (DGF),慢移植功能 (SGF) 和住院时间 (HLOS).
主要方法:
- 从器官采购和移植网络 (OPTN) 登记册中对儿科仅接受脏的接受者的分析.
- 排除具有特定标准的接受者 (例如,年龄<2岁,多器官移植). 使用CDC增长图表进行BMI分类.
- 评估结果包括DGF,SGF和HLOS,使用后勤和线性回归进行统计分析.
主要成果:
- 分析了9098名接受者的队列,显示BMI组中DGF的发病率越来越高 (3.9%的体重不足到5.9%的肥胖).
- 较高的BMI类别与DGF (OR 1.16) 和SGF (OR 1.20) 的几率增加显著相关.
- 在较高的BMI群体中,住院时间略长 (中位数为9天而不是8天).
结论:
- 升高的BMI与儿科脏移植后早期移植功能障碍的适度差异有关.
- 趋势分析显示,BMI与DGF和SGF发病率之间存在分级关系,尽管绝对差异很小.
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