一般人群胸前大动脉尺寸的种族差异:印度和荷兰人群之间的比较
Nora Bacour1, Mohammed Idhrees2, Jedidiah Samraj2
1Department of Cardiothoracic Surgery, Amsterdam University Medical Centres, Amsterdam, The Netherlands.
Open heart
|January 23, 2026
概括
大动脉尺寸在印度和荷兰人群之间有很大的差异,这挑战了当前的外科手术指南. 这项研究强调了需要个性化风险评估和针对特定人群的治疗策略.
科学领域:
- 心血管成像和研究.
- 血管外科和流行病学
- 医疗指南中的全球健康差异
背景情况:
- 大动脉尺寸对于管理急性大动脉并发症和指导手术干预至关重要.
- 目前对大动脉尺寸的手术指南主要基于西方人群,印度队伍的数据有限.
- 大动脉几何形状的显著人群特异性可能会影响现有指南的适用性.
研究的目的:
- 为了进行大规模,直接比较印度和荷兰人的大动脉直径.
- 评估当前基于几何学的手术指南对印度患者的适用性.
- 为了确定大动脉维度的潜在地理变化.
主要方法:
- 追溯队列研究分析印度和荷兰患者的CT成像数据 (2022年1月至12月).
- 在五个关键解剖位置测量大动脉直径:大动脉根,上升大动脉,大动脉,下降大动脉和腹部大动脉.
- 采用多变量线性回归模型,根据年龄,性别,身高和并发症进行调整.
主要成果:
- 总共有3692名患者被纳入 (2000名印度人,1692名荷兰人).
- 印度患者表现出更大的大动脉根直径,而荷兰患者在上升大动脉,大动脉,下降大动脉和腹部大动脉中直径明显更大.
- 在对临床共变量进行调整后,大动脉尺寸的这些人群特异性差异仍然很大.
结论:
- 这项研究揭示了印度和荷兰人口之间大动脉维度的实质性地理异质性.
- 目前对大关节病的手术值可能不适用于印度患者.
- 对于印度患者的手术决策,需要个性化风险评估和特定人群的指导方针,可能包括索引测量,这是非常必要的.
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