NCT07525336尚未招募不适用
Effect of Dry Eye Disease on Accuracy of Intraocular Lens Power Calculation Before Phacoemulsification
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 100
- 主要终点
- Compare mean absolute error (MAE) between patients with and without DED
研究概览
简要总结
This study aims to determine the effect of dry eye disease on intraocular lens power calculation and the postoperative refractive outcome.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 40 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age equals to or above 40 years old
- •cataract patient
- •suitable for phacoemulsification
- •clear corneal media
排除标准
- •previous corneal surgery
- •advanced glaucoma
- •corneal pathology (keratoconus, scarring)
- •retinal disease affecting vision
- •irregular astigmatism
- •contact lens use within the last 2 weeks
研究组 & 干预措施
dry eye disease
dry eye disease patients who are not optimized before phacoemulsification
non dry eye disease
non dry eye disease patients before phacoemulsification
干预措施: dry eye disease optimization (Procedure)
结局指标
主要结局
Compare mean absolute error (MAE) between patients with and without DED
时间窗: 2 yeras
Compare mean absolute error (MAE) between patients with and without DED
时间窗: 2 years
次要结局
未报告次要终点
研究者
Ziad Mohamed Abdelaal Sayed
MBBCH
Assiut University
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