在HCC MELD例外列出的患者中,HCV NAT+同意改善了肝移植和等待名单死亡率
Farinaz Ghodrati1, Nadim Mahmud2,3,4,5, Puru Rattan2
1Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
概括
列出患有型肝炎 (HCV) 核酸检测阳性器官的肝移植患者显著增加了移植的可能性,并减少了等待名单死亡率. 增加这些器官的使用与肝细胞癌患者 (MELD除外) 的更好的结果有关.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植手术 移植手术
- 公共卫生 公共卫生
背景情况:
- 肝移植面临着一个关键的供需失衡.
- 肝炎C病毒 (HCV) 核酸测试阳性 (NAT+) 捐赠器官有可能增加移植率.
- 列出HCV NAT+器官对肝细胞癌 (HCC) MELD例外患者等待列表结果的影响尚不清楚.
研究的目的:
- 评估HCV NAT+器官与肝移植等候名单在HCC MELD例外患者中列出的结果之间的关联.
- 分析这一患者群体中HCV NAT+器官利用的趋势和中心水平变化.
主要方法:
- 使用美国移植注册表数据进行回顾性队列研究 (2016年1月 - 2023年10月).
- 包括在单个器官肝移植名单上列出的患者,其中有活跃的HCC MELD例外.
- 基于HCV NAT+清单状态和使用竞争风险模型的分析进行分类.
主要成果:
- 在15852名患者中,31.3%的人被列为HCV NAT+器官;这一比例从2016年的21%上升到2023年的56%.
- HCV NAT+列表与移植风险增加46% (sHR 1.46) 和等待名单死亡风险降低18% (sHR 0.82) 相联系.
- 当考虑到时间更新的例外点时,移植的可能性大大增加.
结论:
- 越来越多地使用HCV NAT+器官列表,并对HCC MELD例外患者的肝移植等待列表结果产生积极影响.
- 在NAT+列表中显著的中心级变化表明需要标准化策略.
- 改善患者教育和获得HCV NAT+器官的机会对于解决移植差异至关重要.
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