Miaomiao Qi, Qiongying Wang, Runmin Sun, Mingze Li, Lulu Zhu, Wenting Wang, Xin Fan, Jing Yu
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绝经后HFpEF患者睾酮与雌二醇比值与炎症及临床结局的关系
目的:性激素与炎症和舒张功能障碍有关。睾酮对雌二醇比值(T/E2)可以更全面地反映雄激素与雌激素的相对平衡。我们研究了T/E2是否与绝经后HFpEF妇女的全身性炎症、舒张功能障碍和短期预后相关。方法:该单中心前瞻性队列包括184名绝经后HFpEF妇女,随访12个月。用化学发光免疫法测定性激素。使用相关性、多变量线性回归和逻辑回归分析评估T/E2与炎症生物标志物、超声心动图指数、12个月NT-proBNP和临床结果的相关性。结果:睾酮和雌二醇的中位浓度分别为14.61 ng/dL和18.60 pg/mL。较高的T/E2与较低的hs-CRP (β = -0.353, P < 0.001)、NLR (β = -0.162, P = 0.015)、IL-6 (β = -0.166, P = 0.005)和E/ E′(β = -0.073, P = 0.032)独立相关,但与d -二聚体、LAD或12个月NT-proBNP无关(β = 0.065, 95% CI -0.115 ~ 0.245; P = 0.481)。54名参与者(29.3%)达到了12个月的综合临床终点。较高的T/E2与较低的综合终点概率相关(OR = 0.653, 95% CI 0.450-0.949; P = 0.025),主要反映心力衰竭住院(OR = 0.618, 95% CI 0.417-0.915; P = 0.016)。结论:绝经后患有HFpEF的妇女,较低的T/E2与更大的全身炎症、更差的舒张血流动力学和更高的短期临床事件发生率相关。这些发现表明,T/E2可能作为绝经后妇女HFpEF表型的候选内分泌炎症标志物。
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