了解肺移植结果的种族差异:白人和西班牙裔患者的比较研究
Jason Cory Brunson1, Johnny F Jaber1, Sravanthi Nandavaram2
1Division of Pulmonary, Critical Care, and Sleep Medicine, University of Florida Health, Gainesville, Florida, USA.
Clinical transplantation
|August 30, 2025
概括
与非西班牙裔白人相比,西班牙裔/拉丁裔肺移植患者的长期存活率相似. 尽管最初的健康差异,
科学领域:
- 移植研究
- 健康上的差异
- 肺移植结果
背景情况:
- 西班牙裔/拉丁裔人口是美国增长最快的群体.
- 认可的肺移植结果的种族和种族差异需要进一步了解.
- 这项研究研究了长期肺移植后的潜在种族影响.
研究的目的:
- 将西班牙裔/拉丁裔和非西班牙裔白人的肺移植后长期结果进行比较.
- 确定观察到的结果差异是否归因于特定的种族-民族影响.
主要方法:
- 使用联合器官共享/器官采购和移植网络 (UNOS/OPTN) 数据的回顾性队列研究 (2005年6月至2020年9月).
- 使用卡普兰-梅尔曲线,匹配比较和考克斯比例危险模型进行全因死亡率比较.
- 模型调整了共变量,时间变化的效应,中心随机效应,并对竞争风险进行了移植失败.
主要成果:
- 这项研究包括18915名首次肺移植患者 (7.3%是西班牙裔/拉丁裔,93%是非西班牙裔白人).
- 与非西班牙裔接受者相比,西班牙裔/拉丁裔接受者表现出类似的短期和长期存活率.
- 完全调整的模型表明西班牙裔/拉丁裔接受者可能有更好的结果 (aHR = 0.90,p = 0.047).
结论:
- 西班牙裔/拉丁裔肺移植患者的长期结果与非西班牙裔白人患者相似.
- 尽管移植前的健康指标表明健康状况较差, 但结果相似.
- 这表明种族本身可能不是肺移植的负面预后因素.
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