使用C型肝炎病毒-病毒性供体进行多胞体移植,用于C型肝炎病毒阴性接受者
Vanessa Addison1, David Seth Goldberg2, Rodrigo Vianna3
1University of Miami Miller School of Medicine, Miami, Florida, USA.
概括
从型肝炎病毒 (HCV) 病毒性捐赠者移植器官到HCV阴性接受者现在可以通过直接作用的抗病毒疗法实现. 移植后的索福斯布维尔/韦尔帕塔斯维尔 (SOF/VEL) 在所有患者中实现了快速的病毒清除和持续的病毒学反应.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植手术 移植手术
- 传染性疾病 传染性疾病
背景情况:
- 直接作用的抗病毒疗法 (DAA) 对型肝炎病毒 (HCV) 感染具有很高的疗效和耐受性.
- 在HCV阴性接受者中使用HCV感染的捐赠器官是扩大捐赠池的新兴策略.
研究的目的:
- 报告使用HCV核酸试验 (NAT) - - 病毒性供体器官在HCV阴性受体中进行多胞体移植的结果.
- 评估移植后索福斯布维尔/韦尔帕塔维尔 (SOF/VEL) 治疗在这个患者队列中的疗效和安全性.
主要方法:
- 四名HCV阴性接受者接受了来自HCV-NAT病毒性捐赠者的多胞体移植.
- 一名接受者还接受了移植.
- 所有接受者都接受了移植后的SOF/VEL治疗.
主要成果:
- 所有接受者在SOF/VEL治疗的第4周实现了无法检测的HCV病毒载量.
- 在所有患者中,在12周内实现了持续的病毒学反应 (SVR).
- 在整个随访期内,观察到优异的全移植功能.
- 两名接受者经历了与此无关的不良事件 (移植后淋巴增殖障碍和末期脏疾病).
结论:
- 在与有效的DAA疗法相结合时,将HCV病毒性器官移植给HCV阴性接受者是可行的选择.
- 在这些复杂的移植病例中,移植后的SOF/VEL在实现病毒根除和SVR方面非常有效.
- 这种方法可以扩大捐赠器官库,而不会影响全移植结果或患者的存活率.
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