NCT04285151已完成不适用
Evaluation of Nd:YAG Laser Hyaloidotomy for Management of Premacular Subhyaloid Hemorrhage in Eyes With Proliferative Diabetic Retinopathy
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 25
- 主要终点
- Visual acuity improvement
研究概览
简要总结
Premacular Subhyaloid hemorrhage is a sudden profound loss of vision in eyes with proliferative diabetic retinopathy (PDR). Pars plana vitrectomy is the treatment of choice for premacular hemorrhage in eyes with proliferative changes. Nd:YAG laser hyaloidotomy has been used to evacuate the premacular hemorrhage
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 21 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Eyes with premacular subhyaloid hemorrhage of more than 3 disc diameters, involving the fovea.
- •Eyes with proliferative diabetic retinopathy
排除标准
- •Dense media opacity (corneal/cataract)
- •Patients with bleeding tendency or on anti-coagulant drugs
结局指标
主要结局
Visual acuity improvement
时间窗: 1 week
Testing VA after YAG laser
次要结局
未报告次要终点
研究者
Sharif Yousef El Emam
Clinical Associate Professor
Tanta University
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