肝移植后死亡的原因和相关因素:全国数据库研究
Junghyun Yoon1, Hanjoon Kim2, Dongho Choi2
1Department of Preventive Medicine, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea.
概括
肝移植接受者面临32%的12年死亡率,肝脏死亡是主要原因. 了解这些死亡模式可以提高患者的生存率.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植医学 移植医学
- 公共卫生 公共卫生
背景情况:
- 肝移植是末期肝病的救生程序.
- 肝移植后的死亡率受到各种因素的影响,包括主要疾病和移植后并发症.
研究的目的:
- 调查肝移植患者的整体,1年和5年死亡率.
- 确定主要的死亡原因和相关的风险因素.
- 根据移植后的时间,分析死亡率模式.
主要方法:
- 2006-2017年使用国家医疗保险服务数据库对11590名肝移植接受者的大量队列进行分析.
- 考克斯比例回归模型的应用,以确定与所有原因死亡率相关的因素.
- 使用Kaplan-Meier方法估计累积死亡率,按潜在症状分层.
主要成果:
- 肝移植接受者的12年生存率为68%.
- 肝病死亡是死亡的主要原因,占死亡人数的65%以上.
- 早期死亡 (1年内) 通常是由于肝硬化和肝衰竭,而晚期死亡通常与恶性瘤 (如肝细胞癌) 相关.
结论:
- 肝移植后的主要死亡原因往往是最初的肝病,但随着时间的推移,死亡率的模式会发生变化.
- 在移植后的早期,中期和晚期出现了不同的死亡原因.
- 适时和适当的医疗干预,适合特定的移植后时期,对于改善长期生存率至关重要.
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