基底动脉直径:为选定的非洲黑人人口建立参考范围
Angel-Mary C Anakwue1, Afam C Umeha1, Beatrice U Maduka1
1Department of Medical Radiography and Radiological Sciences Faculty of Health Sciences and Technology, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria.
Ethiopian journal of health sciences
|February 13, 2025
概括
这项研究确定了尼日利亚成年人的正常基底动脉 (BA) 直径值,在男性中发现更大的直径和与年龄相关的增加. 这些发现对于了解黑人非洲人脑血管健康至关重要.
科学领域:
- 神经科学是一个神经科学.
- 血管生物学 血管生物学
- 放射学 放射学是一门学科.
背景情况:
- 基底动脉 (BA) 对于脑后循环至关重要,为关键的大脑区域提供血液.
- BA直径的变化可以表明病理,并预测脑血管事件.
- 在黑人非洲人群中,关于正常的BA直径的数据有限.
研究的目的:
- 在健康的尼日利亚成年人中确定基底动脉直径的基线值.
- 为了调查BA直径的潜在性别差异.
- 为帮助黑人非洲人了解BA几何学做出贡献.
主要方法:
- 在尼日利亚埃努古的298名健康成年人 (150名男性,148名女性) 的横截面研究.
- 使用64片飞利浦扫描仪进行的增强对比度的大脑CT扫描.
- 基底动脉直径在轴向图像上测量在中水平.
主要成果:
- 平均BA直径为4.2mm (±0.5mm),范围从3.1mm到5.5mm.
- 男性的BA直径明显大于女性的BA直径 (p<0.05).
- 基底动脉直径显示了两种性别与年龄的正相关性.
结论:
- 提供了尼日利亚队列中基底动脉直径的参考值.
- 突出显著的基于性别的差异和与年龄相关的BA直径增加.
- 在被研究的人群中诊断和管理脑血管疾病的辅助.
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