风湿性和退行性额头肌狭窄症之间的临床和心声学差异
Ryan Leow1, Ching-Hui Sia1,2, Tony Yi-Wei Li1
1Department of Cardiology, National University Heart Centre, Singapore.
Annals of the Academy of Medicine, Singapore
|May 5, 2025
概括
退行性额头狭窄症 (DMS) 越来越常见,患者年龄较大,并比风湿性额头狭窄症 (RMS) 患者有更多的并发症. 然而,额叶狭窄症 (MS) 的原因并没有独立影响死亡率或心力衰竭住院结果.
科学领域:
- 心脏病学 心脏病学
- 膜心脏疾病 膜心脏疾病
- 流行病学 流行病学
背景情况:
- 在发达国家,退行性额头狭窄症 (DMS) 的患病率正在上升,但仍然比类风湿性额头狭窄症 (RMS) 了解得更少.
- DMS和RMS之间的临床和心声学差异显著,需要进一步调查它们对患者结局的比较影响.
研究的目的:
- 为了比较患有退行性心肌狭窄症 (DMS) 与类风湿性心肌狭窄症 (RMS) 的患者的临床特征和结果.
- 在患有原生膜缩症 (MS) 的患者中确定死亡率和心力衰竭住院的独立预测因素.
主要方法:
- 这是一项追溯观察性研究,涉及745例本地头狭窄症 (MS) 病例,随访时间中位数为7.25年.
- DMS和RMS组之间的临床和心声学参数的比较.
- 进行了单变量和多变量考克斯回归分析,以评估所有原因死亡率和心力衰竭住院治疗的复合结果.
主要成果:
- 与RMS相比,患有DMS的患者年龄较大 (平均年龄为69.6岁与51.6岁),并患有糖尿病等并发病率较高 (41.9%与20.0%相比).
- 退行性额狭窄症 (DMS) 病例的比例显著增加,从1.1% (1991-1995) 增加到41.0% (2016-2017).
- 综合结果的独立预测因素包括年龄较大,糖尿病,慢性病和肺动脉静脉压升高;然而,额头狭窄症 (MS) 的病因不是一个独立的因素.
结论:
- 退行性额头狭窄症 (DMS) 是原生膜额头狭窄症 (MS) 的新出现的主要原因.
- 尽管临床概况不同,但额头肌狭窄症 (MS) 的病因学并不能独立预测死亡率或心力衰竭住院的综合结果.
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