对心脏移植结果的CMV不匹配的影响,使用监测和预防策略
Guy A MacGowan1,2, Julie Samuel3, Adam McDiarmid1
1Cardiothoracic Board, Freeman Hospital, Newcastle upon Tyne Hospital Trust, Newcastle upon Tyne, UK.
Clinical transplantation
|September 5, 2024
概括
细胞巨乳病毒 (CMV) 监测和预防性治疗对于心脏移植接受者与CMV不匹配的捐赠者是安全的. 该方案显示D+/R-患者的死亡率或发病率没有增加.
科学领域:
- 心脏病学 心脏病学
- 移植免疫学 移植免疫学
- 传染性疾病 传染性疾病
背景情况:
- 心脏移植中细胞巨乳病毒 (CMV) 不匹配 (捐赠者阳性/接受者阴性,D+/R-) 存在CMV感染的风险.
- 监测和预防性治疗方案旨在管理移植受体的CMV感染.
研究的目的:
- 为了评估心脏移植接受者与CMV不匹配的捐赠者 (D+/R-) 进行监测和预防性治疗协议的结果.
- 为了比较CMV不匹配和非不匹配患者之间的结果.
主要方法:
- 从2010年至2020年对心脏移植患者记录的回顾性审查,随访至2023年.
- 每周进行CMVPCR监测,从移植后4周开始.
- 在CMV血清转化后,用瓦尔甘西克洛维尔预防治疗2周.
主要成果:
- 包括221名患者;23%的CMV不匹配.
- 在CMV不匹配和非不匹配组之间,总体存活率,死亡率或发病率没有显著差异.
- 在血清转换不匹配患者中观察到更高的供体年龄 (41±11岁与29±12岁相比).
- 多变量分析证实,与非不匹配相比,血清转换不匹配的死亡率没有增加.
结论:
- 一个CMV监测和预防性治疗方案是安全的,并且不会增加心脏移植接受者与CMV不匹配的捐赠者的死亡率或发病率.
- 需要进一步的研究来验证捐赠者年龄对不匹配患者血清转换的影响.
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