Application of Tear Ferning Test for Clinical Dry Eye Diagnosis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 26
- 试验地点
- 2
- 主要终点
- Tear film breakup time
研究概览
简要总结
Application of tear ferning test for clinical dry eye diagnosis
详细描述
Comparing dry eye patients' tear ferning structure with non-dry eye patients' to develop a protocol for easy and costless diagnosis in ophthalmology.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Aged between 20 and 65 years
- •For dry eye disease group:
- •Schirmer's test results between 5 - 10 mm
- •Tear Film Break Up Time less than 10 seconds
- •Ocular Surface Disease Index of more than 25
排除标准
- •Those have diabetes, hypertension or other chronic diseases
- •No evident ocular diseases such as cornea disease, cataracts, vitreous degeneration, glaucoma, and retinopathy.
- •Belong to vulnerable groups(pregnancy woman, prisoner, ethical minorities, economic or educationally disadvantaged subjects, disabled individuals such as those at terminal stage of tumorigenesis, blindness, terminal ill individuals)
研究组 & 干预措施
Dry eye patients
Collect clinical information and tear samples from patients with dry eye syndrome.
Non-Dry eye patients
Collect clinical information and tear samples from patients without dry eye syndrome.
干预措施: with/without dry eye syndrome (Other)
结局指标
主要结局
Tear film breakup time
时间窗: 20 seconds
to assess tear quality
Ocular surface health evaluate
时间窗: 3 minutes
To assess the health status with Lissamine green stain
Schirmer's test
时间窗: 5 minutes
to assess tear secretion volume
次要结局
- Intraocular pressure(2 minutes)
- Ocular surface disease index(20 minutes)
研究者
David Pei-Cheng Lin
Chung Shan Medical University
Chung Shan Medical University
