在正常的成年非洲人口中,右心房应变根据年龄分类
Nyange Mushitu1, Ruchika Meel2
1Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Cardiovascular journal of Africa
|June 2, 2023
概括
这项研究在撒哈拉以南非洲人口中确定了正常的右心房纵向应变 (RALS) 值,发现体重指数是RALS的独立预测指标. 这些发现为评估右心房功能提供了关键数据.
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.
- 心脏生理学 心脏生理学
背景情况:
- 右心房纵向应变 (RALS) 在RA大小发生变化之前检测到亚临床右心房 (RA) 功能障碍.
- 建立规范性的RALS数据对于临床评估至关重要.
研究的目的:
- 在撒哈拉以南非洲人口中确定RALS的正常值.
- 调查RALS与人口/人类学因素之间的相关性.
主要方法:
- 在100名健康个体 (2017-2019) 上进行了回顾性,横截面研究.
- 进行了标准的心声回声测量.
- 分析包括RALS,RA体积指数为身体表面积,年龄,性别和BMI.
主要成果:
- 平均RALS为32.7±10.5%,平均值为32.7±10.5%. 平均RA体积指数为19.5 ± 5.7毫升/m2.
- 体重指数是RALS的一个显著的独立预测指标 (r = -0.43,p = 0.003).
- 在RALS和年龄之间没有发现统计学意义上的相关性 (r = -0.15,p = 0.129).
结论:
- 为非洲人口建立了规范性的RALS数据.
- 身体质量指数影响RALS,强调其在RA功能评估中的重要性.
- 这项研究是对不同人群中RALS进行更大规模调查的基础.
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