The Analysis of Hair Count in Healthy Taiwanese Persons by Trichoscope
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 主要终点
- Average number of hairs
研究概览
简要总结
Horizontal sectioning of scalp biopsy is a better method for evaluating hair disorders than vertical sectioning because it enables the quantitative examination of hair follicles at different stages. Without having the quantitative data of normal scalp hair counts as controls, it is impossible to evaluate scalp biopsies for hair disorders. In recent years, trichoscope is more popular in analysis of hair disease. It is less invasive and simple. The aim of this study is to understand the pros and cons of trichoscpoe.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •20-50y/o adults without any scalp disorder
排除标准
- •adults with any scalp disorder
研究组 & 干预措施
men's hair count
干预措施: photofinder levicam (Diagnostic Test)
women's hair count
干预措施: photofinder levicam (Diagnostic Test)
结局指标
主要结局
Average number of hairs
时间窗: 1 year
Exam frontal, bilateral Temporal and occipital scalp by photofinder levicam
次要结局
- Amount of Empty hair follicles(1 year)
- Average hair shaft thickness(1 year)
- Amount of Single, double and riple follicular unit(1year)
研究者
Chu Gong Yau
Dermatologist
Shin Kong Wu Ho-Su Memorial Hospital