作为COVID-19和长期COVID的决定因素的ABO血型:一个观察性,纵向性,大型研究
Joan B Soriano1,2,3, Adrián Peláez1,2,3, Xavier Busquets4
1Servicio de Neumología, Hospital Universitario de la Princesa, Madrid, Spain.
PloS one
|June 2, 2023
概括
这项研究发现,ABO血型与COVID-19严重程度或长期COVID发展之间没有联系. 患有急性或长期COVID的患者的血型分布与一般人群的频率相匹配,没有显著的关联.
科学领域:
- 免疫学 免疫学 免疫学
- 流行病学 流行病学
- 遗传学 是一个遗传学.
背景情况:
- ABO血型与COVID-19的易感性或严重性之间的关联一直是持续研究和辩论的主题.
- 以前的研究已经产生了关于血液型对COVID-19结果的潜在影响的相互矛盾的结果,包括长期COVID的发展.
- 了解这些关联可以为公共卫生战略和患者风险分层提供信息.
研究的目的:
- 调查急性COVID-19住院患者中ABO血型的分布.
- 为了检查长期COVID患者的ABO血型分布.
- 为了确定特定的ABO血小组是否与患长期COVID的风险增加有关.
主要方法:
- 遵守STROBE指南的观察性研究.
- 在急性COVID-19和长期COVID患者的队列中分析 ABO 血型分布.
- 使用应急表和Mantle-Haentzel赔率比率 (OR) 的统计分析,使用95%的置信区间 (CI),根据年龄,性别,种族和急性COVID-19严重程度进行调整.
主要成果:
- 在1513名急性COVID-19患者 (43.2%O,45.6%A,7.5%B,3.8%AB) 中,ABO血型分布反映了预期的一般人口频率.
- 在135名长期COVID患者中,ABO分布 (44.4%O,45.2%A,6.7%B,3.7%AB) 与急性COVID-19队列相比没有显著差异 (p ≥0.843).
- 多变量分析显示,ABO血小组 (A,AB,B) 或Rh因子与长期COVID的发展之间没有显著的关联.
结论:
- 这项研究发现,ABO血型亚组与患COVID-19或长期COVID的风险之间没有统计学上显著的关联.
- 在急性和长期COVID患者队伍中观察到的血型分布与一般人口频率一致.
- 进一步的研究可能是有必要的,但目前的发现并不支持血型作为COVID-19结果或长期COVID的预测因素.
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