慢性阻塞性肺病中的斑点跟踪回声心脏学异常:系统性审查和元分析
Ranjini N V1, Sunil Kumar S2, Nagaraj Desai3
1Department of Cardiology, JSS Medical College and Hospital, JSS Academy of Higher Education and Research, Mysore, India.
Journal of cardiovascular imaging
|May 9, 2025
概括
在慢性阻塞性肺病 (COPD) 患者中,斑点追踪回声心脏学 (STE) 有效地检测出亚临床心脏功能障碍. 这些STE异常与疾病严重程度相关,并预测患者的结果,有助于预后.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 医疗成像医学成像
背景情况:
- 慢性阻塞性肺病 (COPD) 与心血管疾病密切相关,这是由于共同的风险因素及其对心肺血管系统的影响.
- 亚临床心脏功能障碍,特别是在右心室 (RV) 和左心室 (LV),经常在COPD患者的明显症状之前.
- 传统的心声回声学可能无法检测到这些早期的心脏变化,需要先进的成像技术.
研究的目的:
- 系统地审查和元分析现有关于应用斑点追踪心声学 (STE) 在评估COPD患者的心脏功能方面的文献.
- 为了评估COPD中亚临床VR和LV功能障碍的患病率,使用STE.
- 确定 STE 参数,疾病严重程度和 COPD 的临床结果之间的相关性.
主要方法:
- 在主要数据库 (PubMed,Scopus,Cochrane Library,Science Direct) 进行了系统的文献搜索,查找2011年至2023年3月期间发表的研究.
- 11项研究被纳入了两阶段的元分析,包括742例COPD病例和259例健康对照.
- 使用STROBE工具评估偏差,并分析了RV菌株和LV全球纵向菌株 (GLS) 的STE参数.
主要成果:
- 在COPD组内以及COPD患者和健康对照人群之间,在STE参数中观察到显著的异质性.
- 左心室 (LV) 和右心室 (RV) STE参数与健康对照相比,在COPD患者中明显较低.
- STE参数与COPD严重程度指标 (BODE指数,GOLD分类) 和预测的死亡率,住院和运动耐受性相关.
结论:
- 斑点跟踪回声心电图 (STE) 异常在COPD患者中很常见,表明患有临床下LV和RV功能障碍.
- STE是早期发现COPD心脏异常的一个有价值的工具.
- 存在STE异常对于COPD患者的预后至关重要,有助于风险分层和管理.
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