通过心声谱的退行性额头狭窄症:表现和结果
Roberta Batista1, Giovanni Benfari1,2, Benjamin Essayagh1
1Department of Cardiovascular Disease, Mayo Clinic, Rochester, MN, USA.
European heart journal. Cardiovascular Imaging
|September 20, 2024
概括
退行性额头狭窄症 (DMS) 在老年人中很常见,并与高死亡率有关,主要是由于并发症而不是狭窄症的严重程度. 对于具有有限的并发症负担的患者,特别是那些没有贫血的患者,仔细评估和明智的治疗考虑至关重要.
科学领域:
- 心脏病学 心脏病学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
- 老年医学 老年医学
背景情况:
- 退行性心肌狭窄症 (DMS) 是由心肌环状和膜化引起的.
- 关于DMS对患者的治疗结果和治疗需求的影响仍然不太清楚.
- DMS影响的是老年人,经常出现并发症.
研究的目的:
- 在常规临床实践中使用多普勒心声扫描来评估被诊断患有退行性心肌狭窄症的患者的存活率.
- 确定影响DMS患者短期和长期死亡率的因素.
主要方法:
- 分析了2003年至2014年期间被诊断患有DMS的2937名患者的队列.
- 心声图被用来评估DMS的严重程度,左心房的大小和肺压力.
- 进行了生存分析,考虑并发症,贫血和DMS严重程度.
主要成果:
- 一年死亡率为22%,与年龄,并发症和异常的血红蛋白/肌蛋白水平有很强的联系.
- 长期死亡率在5年内达到56%,主要与衰老和并发症有关.
- DMS严重程度是死亡率的一个弱,但独立的决定因素,特别是在没有贫血的患者中.
结论:
- DMS是老年人的一种疾病,与显著的死亡率有关,主要是由并发症驱动的.
- 虽然DMS可能会导致严重的关阻塞,但其严重程度是死亡率的不那么关键的预测因素,而不是伴随性疾病和贫血.
- 建议对患有DMS的患者进行仔细的患者评估,并选择性考虑干预或手术治疗,特别是那些没有贫血的患者.
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