艾滋病毒血清状况和冠状动脉斑块体积进展之间的关联
Seamus P Whelton1, Sabina A Haberlen2, Long Zhang2
1Johns Hopkins University School of Medicine, Baltimore MD.
AIDS (London, England)
|February 25, 2025
概括
艾滋病毒感染的男性显示出冠状动脉斑块的进展增加,特别是化斑块. 这一发现可能解释了这一群体中冠心病的发病率更高,特别是在非黑人个人中.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 与艾滋病毒阴性男性相比,艾滋病毒感染男性冠状动脉样硬化患病率更高.
- 了解斑块进展动态对于管理HIV阳性个体心血管风险至关重要.
研究的目的:
- 调查HIV感染者和未感染者之间冠状动脉斑块进展的差异.
- 根据HIV血清状况识别出表现出差异性进展的特定斑块类型.
主要方法:
- 冠状动脉CT血管造影用于评估多中心艾滋病队列研究中的548名男性中平均4.5年的斑块进展.
- 量化了总,化,非化和低衰减斑块体积的变化.
- 多项逻辑回归分析了艾滋病毒状态和斑块进展之间的关联.
主要成果:
- 78%的参与者表现出斑块的进展,中位数增加34mm3.
- 艾滋病毒感染男性的化斑块进展几率明显更高 (OR 1.99).
- 在艾滋病毒感染的男性中观察到总和非化斑块进展的概率较高,尽管在统计学上并不显著.
- 艾滋病毒与非黑人参与者的斑块进展增加有关,但在黑人参与者中并非如此.
结论:
- 患有艾滋病毒的男性经历了冠状动脉斑块进展的加速,这有助于他们患冠状动脉心脏病的风险增加.
- 化斑块的进展是艾滋病毒阳性男性观察到的关键差异化因素.
- 对艾滋病毒特异性心血管风险因素和有针对性的干预措施的进一步研究是有必要的.
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