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脏再移植中的延迟移植功能:与关联的初级和再移植相关的器官共享数据的联合网络
Alex Christianson1, Hitesh Kaul2, Afshin Parsikia2
1Philadelphia College of Osteopathic Medicine - Georgia Campus, Suwanee, Georgia.
The Journal of surgical research
|September 7, 2023
概括
在第二次移植中,延迟的移植功能 (DGF) 预测是之前的DGF和急性排斥. 虽然DGF在再移植中降低了移植的存活率,但它不会显著影响患者的存活率.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植免疫学 移植免疫学
- 医学统计数据 医学统计数据
背景情况:
- 关于第二次脏移植中移植功能延迟 (DGF) 的风险因素的研究有限.
- 之前的研究并没有广泛地检查转移受体中DGF的短期移植和患者存活率.
研究的目的:
- 在第二次脏移植中识别DGF的危险因素.
- 评估DGF对转移受体的移植和患者存活率的影响.
主要方法:
- 分析2008年1月至2021年6月的联合器官共享网络 (UNOS) 数据.
- 不包括胰腺,多器官和丢失到后续的移植.
- 多变量逻辑回归和卡普兰-梅尔生存分析.
主要成果:
- 在2964例第二次脏移植中,有28.4%的人经历了DGF;其中49.2%的人以前有DGF.
- 之前的DGF (OR 1.5) 和急性排斥 (OR 1.2) 预测了复发的DGF. 移植时的透析是主要的风险因素 (OR 3.539).
- 12个月后的移植存活率在DGF再移植中显着较低 (49%vs77%),但患者的存活率没有显著影响.
结论:
- 之前的移植特征和DGF相互作用,影响第二次脏移植中的DGF发生.
- 在再移植中延迟的移植功能与减少的移植存活率有关.
- 需要进一步的研究,以确定在再移植候选人中DGF的额外风险因素.
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