在哥伦比亚获得特定疫苗之前,固体器官移植接受者和候选人中的COVID-19死亡率
Yazmin R Arias-Murillo1, Maria A Salinas-Nova1, Miguel Á Castro-Jiménez1
1National Coordination of the Donation and Transplant Network. Blood Bank, Transfusion, and Transplant Research Group, Instituto Nacional de Salud (National Institute of Health), Bogotá, Colombia.
Journal of infection in developing countries
|January 26, 2025
概括
器官移植接受者和等待名单上的患者面临高的COVID-19感染和死亡率. 在接种疫苗之前,移植受体的病例死亡率明显更高.
科学领域:
- 移植医学 移植医学
- 传染病流行病学 传染病流行病学
背景情况:
- 器官移植接受者对COVID-19的严重后果非常脆弱.
- 在疫苗可用之前的早期流行病时期,存在重大风险.
研究的目的:
- 在实体器官移植接受者和等待名单患者中确定COVID-19感染率,死亡率和病例死亡率 (CFR).
- 在广泛接种疫苗之前,评估COVID-19对这一脆弱人群的影响.
主要方法:
- 使用官方COVID-19报告数据进行的观察性研究.
- 计算感染阳性,死亡人数,CFR和全因死亡率.
- 移植接受者与等待名单患者之间的结果比较.
主要成果:
- 在2,551名受试者中,26.2%的SARS-CoV-2检测结果呈阳性.
- 与COVID-19相关的死亡率为4.7%,整体死亡率为10.4%.
- 移植接受者CFR (21.4%) 比等待名单患者 (17.1%) 高,COVID-19死亡概率 (87.3%与73%相比) 显著更高.
结论:
- 在哥伦比亚,COVID-19在流行病的第一年显著增加了固体器官移植接受者和等候名单患者的死亡率.
- 这些发现强调了移植候选人和接受者对严重的COVID-19结果的极大脆弱性.
- 这些结果强调了在传染病爆发期间对免疫受损人群采取保护措施的重要性.
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