Magureanu Marineta, Stanila Adriana, Bunescu Liviu Valentin, Armeanu Cristina
Ghencea Medical Center Bucharest, Romania.
Research Center of Ocular Surface, Ophthalmology Clinic - RCOS, Ophthalmology Department, "Lucian Blaga" University of Medicine and Pharmacy, Sibiu, Romania.
Rom J Ophthalmol. 2016 Oct-Dec;60(4):231-236.
The aim of this study was to analyze the possible differences between retrobulbar blood flows in normotensive glaucomatous optic neuropathy patients versus patients with hypertensive glaucomatous optic neuropathy, with intraocular pressure controlled treatment. All the patients in the study group were subjected to a color Doppler echography of retrobulbar vessels. Afterwards, systolic and diastolic blood velocities were measured in both eyes in ophthalmic artery (OA), central retinal artery (CRA) and posterior ciliary arteries (PCA). The device calculated the Resistivity index Pourcelot (RI) automatically.
本研究的目的是分析眼压控制治疗下，正常眼压性青光眼性视神经病变患者与高血压性青光眼性视神经病变患者球后血流的可能差异。研究组所有患者均接受球后血管彩色多普勒超声检查。之后，测量双眼眼动脉（OA）、视网膜中央动脉（CRA）和睫状后动脉（PCA）的收缩期和舒张期血流速度。该设备自动计算Pourcelot阻力指数（RI）。
