[近视和青光眼患者眼动脉血流的评估]
[Assessment of blood flow in eye arteries in patients with myopia and glaucoma].
作者信息
Karczewicz Danuta, Modrzejewska Monika
机构信息
Kliniki Okulistyki z Zakładem Patofizjologii Narzadu Wzroku Pomorskiej Akademii Medycznej w Szczecinie.
出版信息
Klin Oczna. 2004;106(1-2 Suppl):214-6.
PURPOSE
To assess blood flow in eye arteries in patients with myopia and POAG.
MATERIAL AND METHODS
Doppler ultrasonography was performed in 17 patients with myopia and POAG. The following parameters were statistically analyzed: ophthalmic artery Vs (Vs OA), ciliary arteries Vs (Vs CA), central retinal artery Vs (Vs CRA) and compared to a group of myopic eyes with no POAG and a group of emmetropic eyes with no POAG.
RESULTS
Statistically significant decrease of Vs in all analyzed vessels was detected as compared to normal age ranges (a group of emmetropic eyes with no POAG). Statistically significant decrease of Vs in OA and CRA was detected as compared to Vs in myopic eyes with no POAG.
CONCLUSIONS
Statistically significant decrease of Vs in patients with myopia and POAG indicates poor perfusion in eye ball vessels.
目的
评估近视合并原发性开角型青光眼（POAG）患者眼动脉的血流情况。
材料与方法
对17例近视合并POAG患者进行多普勒超声检查。对以下参数进行统计学分析：眼动脉收缩期峰值速度（Vs OA）、睫状动脉收缩期峰值速度（Vs CA）、视网膜中央动脉收缩期峰值速度（Vs CRA），并与一组无POAG的近视眼睛及一组无POAG的正视眼睛进行比较。
结果
与正常年龄范围（一组无POAG的正视眼睛）相比，所有分析血管的Vs均有统计学意义的降低。与无POAG的近视眼睛的Vs相比，OA和CRA的Vs有统计学意义的降低。
结论
近视合并POAG患者的Vs有统计学意义的降低表明眼球血管灌注不良。
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