Assessment of Esophageal Motility With Transnasal Endoscopy
试验速览
- 阶段
- 不适用
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Agreement of endoscopic diagnosis of esophageal motor function with manometry
研究概览
简要总结
The purpose of this study is to assese esophageal motor function by simplified transnasal endoscopy compared with esophageal manometry.
详细描述
Esophageal manometry is a gold standard for diagnosis of esophageal motility disorder. However, esophageal manometry can not detect non-occulsive contraction. Endoscopic evaulation of esophageal motility is difficult becausea swallowing is nearly impossible during endoscopy. Simplified trans nasal endoscopy (E.G. ScanTM, IntroMedic Co.,Ltd.)composed with dysplay system,controller,and disposable probe with compact size.
The esophageal motor function will be assessed with both esophageal manometry and simplifed trnasnasal endoscopy in patients with esophageal motility disorder (such as achalasia) and healthy volunteer. The results of simplifed trnasnasal endoscopy is compared with the results of esophageal manometry.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy volunteer without organic esophageal or gastric disorder 2) Patients knwon esophageal motility disorder (such as achalasia)
排除标准
- •severe organic esophageal disorder including severe reflux esophagitis, stricture, and bleeding.
- •previous opertion of esophagus or stomach
- •GI bleeding, mechanical obstruction
- •medication which can infulence GI motility
结局指标
主要结局
Agreement of endoscopic diagnosis of esophageal motor function with manometry
时间窗: one day
次要结局
- Discomfort of simplifed transnasal endoscopy compared with esophageal manomerty estimated by the patietns(one day)
研究者
Myung-gui Choi
prof.
The Catholic University of Korea