印度出生队列中的心声谱协议和心脏代谢表型 - - IndEcho研究
Senthil K Vasan1,2, Anoop George Alex3, Ambuj Roy4,5
1MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK.
Frontiers in cardiovascular medicine
|July 31, 2023
概括
亚洲印第安人表现出较小的心脏尺寸和正常的心脏功能,尽管心脏代谢疾病风险更高. 这项以人口为基础的心声回声学研究为了解这个种族群体的心脏健康提供了关键数据.
科学领域:
- 心脏病学 心脏病学
- 人口健康 人口健康
- 医疗成像医学成像
背景情况:
- 亚洲印第安人面临较早发病的心脏代谢疾病风险升高.
- 这种人群中的心脏结构和功能没有得到充分的记录.
- 这项研究使用印度的基于人口的队列来解决数据差距.
研究的目的:
- 描述中年亚洲印第安人的心脏结构和功能的回声心脏学特征.
- 在基于人口的队列中评估心声回声测量的可重现性.
- 在这个族群中建立心脏参数的参考范围.
主要方法:
- 在43-50岁的2,322名个人身上进行了胸前回声心脏成像 (IndEcho研究).
- 获得了标准的M模式和2D成像,包括横侧长轴和顶峰视图.
- 分析了多普勒成像和左心室 (LV) 质量,增高和缩/放缩功能的衍生测量.
主要成果:
- 心声图测量显示出良好的技术可重现性.
- 观察到心脏结构和功能在不同地点,性别和城市/农村环境中存在显著的异质性.
- 与西方人群相比,这个队列中的南亚印第安人具有较小的LV质量,但与特定种族的范围保持一致,与西方人群相比,他们具有正常的收缩和放缩功能.
结论:
- 这项研究为中年亚洲印第安人提供了宝贵的基于人口的心声回声数据.
- 亚洲印第安人心脏的特点是尺寸较小,功能正常,尽管高血压和糖尿病等风险因素的患病率很高.
- 这些发现为未来关于心脏结构,功能和死亡率预测因素的研究奠定了基础.
相关概念视频
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