Observation of Gas Exchange in the Middle Ear
试验速览
- 阶段
- 不适用
- 试验地点
- 1
- 主要终点
- Creation of air bubbles.
研究概览
简要总结
Observation of fluid behavior over a perforated eardrum.
A comparison of the behavior of the gas in normal vs. different kinds of otitis media ears.
详细描述
Fluid present in middle ears is observed during the regular treatment of patients.
The observation in made during the treatment and not as an additional activity. The fluid is either a steroids solution or sterile normal saline or ear's mucus discharge, all in perforated eardrums, either as a part of their intra-tympanic treatment for sudden hearing loss, or traumatic perforation [considered as the normal ears] compared to otitis media ears.
The observation is made on bubble formation over the perforation. The time length of the inspection is about 1 minute, under the microscope, during the treatment.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 8 Years 至 80 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients having perforated eardrum.
排除标准
- •Non cooperative patients.
结局指标
主要结局
Creation of air bubbles.
时间窗: one year.
次要结局
未报告次要终点