NCT02448355Unknown不适用
Ocular Effects of Carotid Endarterectomy A Cohort Longitudinal Study
适应症
干预措施
试验速览
- 阶段
- 不适用
- 入组人数
- 30
- 主要终点
- Change in choroidal thickness
研究概览
简要总结
All patients undergoing carotid endarterectomy in Shaare Zedek Medical Hospital, during about 1 year, will be offered to participate.
Retinal and choroidal structural changes will be assessed using swept-source OCT technology
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 120 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Carotid stenosis requiring surgical management
排除标准
- •Ocular conditions: media opacities precluding fundus visualization, bilateral no-light perception
- •Ocular surgery within 6 months prior to endarterectomy
研究组 & 干预措施
Patient undergoing carotid endarterectomy
Experimental
All patients undergoing carotid endarterectomy in Shaare Zedek Medical Center Visual acuity measurement (Snellen) SS-OCT (DRI-Atlantis, Topcon) 3-dimensional scanning protocol with 3 μm axial resolution and a speed of 100,000 A-scans per second. 256 B-scans to be taken on an area of 12 × 9 μm.
- On pre-op visit (Monday)
- Day 1 post-surgery
- Discharge day
- Week 1 post-surgery
- Month 1 post-surgery
干预措施: OCT swept source DRI-Atlantis, Topcon (Device)
结局指标
主要结局
Change in choroidal thickness
时间窗: one year
Change in choroidal thickness (microns) on OCT pictures
次要结局
- Retinal changes(One year)
- Visual acuity(One year)
研究者
joel hanhart
MD
Shaare Zedek Medical Center
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