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来自艾滋病毒感染者捐赠者的潜在心胸器官池
Mary G Bowring1, Jessica M Ruck1, Zeba Nauroz1
1Johns Hopkins University School of Medicine, Baltimore, MD.
概括
从艾滋病毒阳性捐赠者扩大器官捐赠,包括心脏和肺部移植,可以显著增加艾滋病毒阳性接受者的救命心胸器官的可用性. 这项研究强调了根据艾滋病毒器官政策公平 (HOPE) 法案增加心脏和肺移植的潜力.
科学领域:
- 移植免疫学 移植免疫学
- 传染病研究传染病研究.
- 公共卫生政策 公共卫生政策
背景情况:
- 艾滋病毒器官政策公平法案 (HOPE) 最初限制了艾滋病毒阳性到艾滋病毒阳性 (HIV D + / R +) 移植和肝脏.
- 最近的指导方针修改允许更广泛的心胸计划参与HIV D+/R+移植.
研究的目的:
- 估计艾滋病毒感染者中潜在心胸器官捐献者的数量.
- 评估扩大艾滋病毒D+/R+移植的可行性,包括心脏和肺部器官.
主要方法:
- 从2016年3月到2024年12月使用的移植受体科学注册表 (SRTR) 数据.
- 开发了一个后勤回归模型来预测基于无艾滋病毒捐赠者的/肝捐赠的心胸捐赠概率.
- 应用该模型来估计在现有HIV器官政策公平法案 (HOPE) 捐赠者中潜在的心胸器官捐赠者.
主要成果:
- 估计41.0%的HOPE捐赠者是潜在的心脏捐赠者,18.7%是潜在的肺部捐赠者.
- 这可以翻译为每年13-18个心脏和5-8个肺移植来自HOPE捐赠者.
- 在没有艾滋病毒的捐赠者中,心胸捐赠与年龄,死亡原因以及高血压和糖尿病等并发症等因素有关.
结论:
- 将HIV D+/R+移植扩展到心胸器官可以利用现有的HOPE捐赠者的很大一部分.
- 大约41%的HOPE脏和肝脏捐赠者可能会捐献心脏,近20%的人可能会捐献肺.
- 这种扩张为等待心脏或肺部移植的HIV阳性候选人增加器官供应提供了一个有希望的途径.
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