扭矩病毒作为免疫状况的标记在免疫功能低下的患者: 一个系统的审查
Janaina B Medina1, Fábio França Vieira E Silva1,2, Rafael Antônio Velôso Caixeta3
1Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes), Faculty of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain.
European journal of clinical investigation
|May 15, 2025
概括
扭矩病毒 (TTV) 显示出作为免疫生物标记物的潜力,特别是在免疫抑制状态下. 然而,研究中的相互矛盾的结果凸显出需要进一步的高质量研究来证实其有效性.
科学领域:
- 免疫学 免疫学 免疫学
- 病毒学 病毒学
- 生物标志物发现发现
背景情况:
- 扭矩病毒 (TTV) 通常被认为在人类中是非致病的.
- 慢性炎症和免疫抑制可能会影响TTV复制.
- 作为免疫生物标志物的TTV的潜力需要调查.
研究的目的:
- 系统地审查和验证Torque teno病毒 (TTV) 作为免疫生物标志物的有效性.
- 评估TTV病毒载量与不同患者群体免疫状况之间的关联.
主要方法:
- 系统审查遵循系统审查和元分析 (PRISMA) 准则的首选报告项目.
- 在PROSPERO注册的协议 (CRD42022331049).
- 对33篇选定的文章进行分析,评估不同患者队列中的TTV病毒载量.
主要成果:
- 在移植受体中,TTV病毒载量通常可以在移植后检测到,但与免疫参数的关联不一致.
- 在黑色素瘤患者中,在敏感组和耐药组之间没有发现TTV病毒载量的显著差异.
- 在肺癌中,TTV病毒载量与疾病进展和化疗反应相关.
- 艾滋病毒阳性患者表现出较高的TTV病毒载量,与CD4+计数有混合相关性.
- 研究在结果指标,免疫参数,对照组和样本时间方面存在差异,影响了可比性.
结论:
- 扭矩病毒 (TTV) 显示出作为免疫抑制生物标志物的潜力.
- 需要进一步进行高质量的前性临床研究,以验证TTV作为免疫生物标志物的作用.
- 研究方法的标准化对于可靠的TTV生物标志物评估至关重要.
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