定义大动脉扩张的性别考虑:来自MATEAR研究的发现
María C Carrero1, Maria G Matta2, Iván Constantin1
1Consejo de Ecocardiografía y Doppler vascular "Oscar Orías"- Sociedad Argentina de Cardiología, Buenos Aires, Argentina.
Archivos de cardiologia de Mexico
|February 28, 2025
概括
目前关于胸前大动脉动脉瘤的指导方针忽略了特定于性别的大动脉尺寸. 这项研究表明,女性的绝对大动脉直径较小,需要性别特异的准确诊断和治疗标准,特别是关于正常的上限.
科学领域:
- 心血管研究的心血管研究.
- 医学成像医学成像
- 大动脉疾病是大动脉疾病.
背景情况:
- 患者的体型和性别显著影响大动脉尺寸.
- 目前胸前动脉动脉瘤指南使用绝对直径,可能使女性处于不利地位,女性通常有较小的动脉动脉.
- 大动脉尺寸的性别特异性差异没有得到普遍诊断标准的充分解决.
研究的目的:
- 为了比较正常的上限 (ULN) 和大动脉尺寸的Z-score中的性别差异.
- 评估当前指南对女性大动脉直径的建议的有用性和公平性.
- 为了确定大动脉测量的性别特异性参考值.
主要方法:
- 未来的,全国性的,多中心注册.
- 在1000名健康成年人 (553名女性) 上进行了胸前回声心电图.
- 在男性和女性之间比较绝对和指数化 (按身体表面积和身高) 大动脉直径.
主要成果:
- 女人表现出较低的人类测量参数,心声回声测量和血压.
- 在所有测量段中,女性的绝对大动脉直径较小.
- 虽然身高指数直径在女性中较低,但BSA指数直径在大动脉根和中导管结处较高. 女性的ULN (Z评分2.5) 为3.62厘米.
结论:
- 大动脉扩张标准需要针对性别的具体考虑.
- 雌性呈现较低的绝对大动脉直径,但可变的索引参数,具有挑战性的普遍切断值.
- 目前的指导方针对于诊断女性大动脉扩张可能不是最佳的,因为缺乏性别特定的值.
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