超上腺体正静性低血压的长期结果
Robert Alexander Castro1, Patricio Millar Vernetti2, Italo Biaggioni1
1Vanderbilt University Medical Center.
Research square
|October 4, 2023
概括
超上腺体正静性低血压患者在七年内面临更高的死亡率和变现率. 这种亚型需要仔细监测不良结果.
科学领域:
- 心血管医学 心血管医学
- 神经学 神经学
- 自主神经科学 自主神经科学
背景情况:
- 超上腺体正静性低血压 (HOH) 是正静性低血压 (OH) 的一个亚型,在站立时会出现上腺素水平升高.
- 以前的研究表明,HOH与其他OH亚型相比,对自主功能障碍的严重性较小.
- 对HOH的长期结果仍未确定.
研究的目的:
- 评估HOH患者的7年全因死亡率和变现率.
- 为了比较HOH与其他形式的OH之间的结果.
主要方法:
- 对92名OH患者进行前性观察性研究.
- 基于垂直的北上腺素水平,分类为高上腺素 (n=34) 和非高上腺素 (n=58) 队列.
- 7年的随访评估死亡率和转化为神经退行性自主性疾病的现象.
主要成果:
- 在站立时,HOH患者表现出过度增加的北上腺素 (938 ± 305 pg/mL).
- 七年死亡率在HOH队列 (35%) 与OH队列 (22%,p=0.01) 相比,在HOH队列中明显高.
- OH H显示出更大的转化为多重系统缩 (p=0.04),而OH队列更容易转化为帕金森病和勒维体痴呆症.
结论:
- 尽管最初的自主功能障碍较小,但HOH与更糟糕的临床结果有关,包括更高的死亡率.
- 由于潜在的负面长期后果,HOH患者需要进行警监测.
- 研究结果表明,HOH可能与其他OH亚型不同地进展,可能导致特定的神经退行性疾病.
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