椎动脉彩色多普勒血流成像（CDFI）——正常表现、正常值及标准建议

Color Doppler flow imaging (CDFI) of the vertebral arteries--the normal appearance, normal values and the proposal for the standards.

作者信息

Lovrencić-Huzjan A, Demarin V, Bosnar M, Vuković V, Podobnik-Sarkanji S

机构信息

Department of Neurology, Clinical Hospital Sestre milosrdnice, Zagreb, Croatia.

出版信息

Coll Antropol. 1999 Jun;23(1):175-81.

PMID:10402720

Abstract

In order to assess mean diameters and blood flow velocities (BFV), Color Doppler Flow Imaging (CDFI) of vertebral arteries (VA) was performed. Five hundred and ninety six persons without carotid disease or symptoms related to vertebrobasilar system were analyzed by CDFI of VA. Mean right VA diameter was 3.37 +/- 0.6 mm and left 3.55 +/- 0.61 mm. Women had thinner VA (p < 0.05). Left VA was wider (p < 0.05). Mean right BFV was 48.31 +/- 14.09 cm/s and left 48.93 +/- 13.94 cm/s. Females had higher BFV (p < 0.05). BFV didn't very with age (p > 0.05). The VA hypoplasia was present in 2.34%, asymmetry in 15% (left VA dominant in 64%). Visualisation of V1 and V2 segment was possible in 100% and of the origin in 81.7% on the right, and 80.7% on the left side. CDFI is a reliable method for evaluation of VA. Left VA was wider. Women had thinner VA. Hypoplasia was present in 2.34% and asymmetry in 15%.

摘要

为了评估平均直径和血流速度（BFV），对椎动脉（VA）进行了彩色多普勒血流成像（CDFI）检查。对596例无颈动脉疾病或与椎基底动脉系统相关症状的患者进行了椎动脉CDFI分析。右侧椎动脉平均直径为3.37±0.6mm，左侧为3.55±0.61mm。女性的椎动脉较细（p<0.05）。左侧椎动脉更宽（p<0.05）。右侧平均BFV为48.31±14.09cm/s，左侧为48.93±13.94cm/s。女性的BFV较高（p<0.05）。BFV不随年龄变化（p>0.05）。椎动脉发育不全的发生率为2.34%，不对称的发生率为15%（左侧椎动脉占优势的为64%）。右侧V1和V2节段的可视化率为100%，起始段的可视化率为81.7%，左侧为80.7%。CDFI是评估椎动脉的可靠方法。左侧椎动脉更宽。女性的椎动脉较细。发育不全的发生率为2.34%，不对称的发生率为15%。