在中国,日本和欧洲人之间比较二维心声图大动脉尺寸
Xiaoxia Hu1,2, Zongwei Lin1, Ying Li1
1Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, the State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 Wenhuaxi Road, Jinan, Shandong, 250012, China.
Journal of thoracic imaging
|July 28, 2023
概括
大动脉尺寸因年龄,性别和种族而异. 使用身体表面积或身高的标准化测量不能完全考虑这些变化,因此需要定制的参考值来准确诊断大动脉扩张.
科学领域:
- 心血管成像 - 心血管成像
- 人类解剖学 人类解剖学
- 人口健康 人口健康
背景情况:
- 大动脉尺寸对于评估心血管健康至关重要.
- 了解大动脉大小的变化对于准确诊断和治疗大动脉疾病至关重要.
- 之前的研究已经表明人口统计学对大动脉测量的影响,但跨多种人群的全面比较是有限的.
研究的目的:
- 研究年龄,性别和种族对健康成年人大动脉尺寸的影响.
- 为了比较来自不同族群的心声回声学衍生的大动脉直径.
- 评估身体表面积 (BSA) 和身高索引在正常化大动脉测量中的有效性.
主要方法:
- 分析了来自三个大型基于人口的心声回声学研究 (中国,日本,欧洲) 的数据.
- 在不同水平 (大动脉环,鼻,上升大动脉) 进行二维心声谱衍生的大动脉直径的比较.
- 评估大动脉测量在BSA或高度索引之前和之后的评估.
主要成果:
- 大动脉直径与年龄呈正相关性,并且即使在BSA索引后,也显示出明显的年龄组间差异.
- 男人表现出比女性更大的大动脉直径;身高索引维持了这种差异,而BSA索引则逆转了这一差异.
- 中国和日本的大动脉直径相似,但两者都低于欧洲的测量,不论是BSA还是高度校正.
结论:
- 大动脉尺寸根据年龄,性别,种族和国籍表现出显著的变化.
- BSA或身高索引并不能完全消除这些人口差异.
- 建议在临床实践中使用特定于年龄,性别,种族和国籍的参考值,以防止误诊大动脉扩张.
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