Evaluation of hemodynamic parameters by ultrasound for post-operative patients with ocular ischemia syndrome
- VernacularTitle:超声检查对眼缺血综合征颈动脉支架植入术后球后血管血流动力学参数的评价作用
- Author:
Qiang ZHANG
1
;
Xianghui SHEN
1
;
Hui WANG
1
Author Information
- Publication Type:Journal Article
- Keywords: Ocular ischemia syndrome; Ultrasound; Ophthalmic artery; Hemodynamics
- From: Journal of Apoplexy and Nervous Diseases 2020;37(5):445-448
- CountryChina
- Language:Chinese
- Abstract: Objective To evaluate the role of ultrasound in evaluating hemodynamic parameters for post-operative patients with ocular ischemia syndrome.Methods to direction of ophthalmic artery blood flow，68 cases of OIS patients were divided into forward blood flow group（n=41） and reverse blood flow group（n=27）. The carotid stenosis rate and PSV using ultrasound and BCVA were detected.Results Before operation，carotid artery stenosis rate of forward blood flow group was significantly lower than reverse blood flow group（P<0.05） Before and after operation，posterior ciliary artery PSV and BCVA of forward blood flow group was obviously higher than reverse blood flow group（P<0.05）. The ophthalmic artery，posterior ciliary artery and central retinal artery PSV after operation in the two groups were significantly higher than those before operation（P<0.05）. BCVA after operation in forward blood flow group was significantly higher than before operation（P<0.05）.Conclusion Ultrasound can accurately evaluate carotid artery stenosis，PSV，and provide reference value for evaluating hemodynamic changes.
- Full text:2024080123503397640Evaluation of hemodynamic parameters by ultrasound for post-operative patients with ocular ischemia syndrome.pdf
