红细胞分布宽度作为撒哈拉以南非洲高血压成年人心血管风险预测因素
Olayinka Rasheed Ibrahim1, Kojo Awotwi Hutton-Mensah2, Funmi Temidayo Adeniyi3
1Department of Pediatrics, Division of Clinical Medicine, University of Global Health Equity, Kigali, Rwanda. ibroplus@gmail.com.
Journal of human hypertension
|January 11, 2025
概括
红细胞分布宽度 (RDW) 可以帮助预测撒哈拉以南非洲高血压的成年人心血管疾病 (CVD) 风险. 这种红细胞变异的测量为低资源环境中的风险评估提供了潜在的工具.
科学领域:
- 心脏病学 心脏病学
- 血液学 血液学 血液学
- 公共卫生 公共卫生
背景情况:
- 红细胞分布宽度 (RDW) 量化了红细胞大小的变化,是不良心血管事件的潜在标志物.
- 评估心血管疾病 (CVD) 风险至关重要,特别是在资源较少的环境中,传统风险评分可能难以获得.
- 高血压是心血管疾病的主要风险因素,需要有效的风险分层策略.
研究的目的:
- 评估红细胞分布宽度 (RDW) 作为心血管疾病风险的预测指标.
- 将RDW的预测性能与世界卫生组织 (WHO) 的心血管疾病风险评分进行比较.
- 评估RDW在加纳和尼日利亚的初级医疗保健中心 (PHC) 患有高血压的成年人中的效用.
主要方法:
- 在加纳和尼日利亚参加PHC的319名年龄在40-74岁的高血压成年人中进行了一项横截面研究.
- 参与者接受了血压测量和实验室测试,包括RDW,总胆固醇和禁食血糖.
- 统计分析包括相关性,多重线性回归和接收器运行特征 (ROC) 曲线分析.
主要成果:
- 对于血红蛋白 (Hb) 水平≥12g/dL的参与者,RDW与年龄,心血压,心血压和世卫组织心血管疾病风险得分有显著的正相关性.
- 多重线性回归揭示了RDW和世卫组织心血管疾病风险得分之间的独立关联.
- 在ROC曲线分析中,C统计值为0.673;在RDW切线>14时,预测心血管疾病风险的灵敏度为81.82%,特异性为55.84%.
结论:
- 红细胞分布宽度 (RDW) 在撒哈拉以南非洲的高血压和Hb水平≥12 g/dL的成年人中适度预测心血管疾病 (CVD) 风险.
- 在资源有限的初级医疗保健机构中,RDW可以作为评估心血管疾病风险的有价值的替代标记.
- 需要进一步的研究来验证RDW在不同人群中CVD风险分层中的作用.
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