Evaluation of Acoustic Parameters in Patients with Laryngopharyngeal Reflux-Interventional Study
概览
- 阶段
- 4 期
- 状态
- 尚未招募
- 发起方
- SRMMCH and RC Kaatankulathur campus
- 入组人数
- 51
- 试验地点
- 1
- 主要终点
- Acoustic voice analysis helps To compare findings in laryngopharyngeal reflux patients before and after antireflux treatment and to prevent laryngopharyngeal reflux complications.
概览
简要总结
After obtaining institutional scientific committee and ethical committee clearance,CTRI registration, informed consent written in their own language will be obtained from all the patients.
Patients found eligible as per inclusion criteria were offered to participate in the study.
A proforma was filled for each patient to record.patients who comply with inclusion and exclusion criteria were included in this study.
Patients who came with the LPR symptoms are assessed using reflux symptom index were included in the study.Reflux symptom index greater than or equal to 13 were taken into study.Each patient is evaluated using acoustic voice analysis done at zero,one and third month.The following voice characteristics will be measured in acoustic voice analysis such as average fundamental frequency,highest fundamental frequency,jitter,shimmer,APQ%,jitter%,PPQ%,Harmonic to noise ratio(HNR),Noise to harmonic ratio(NHR).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 盲法
- None
入排标准
- 年龄范围
- 18.00 Year(s) 至 65.00 Year(s)（—）
- 性别
- All
入选标准
- •patients who came with the laryngopharyngeal reflux symptoms are assessed using reflux symptom index were included in the study.reflux symptom index greater than or equal to 13 were taken into study.
排除标准
- •professional voice users,history of voice abuse,past laryngopharyngeal injuries/uncontrolled endocrine or metabolic problems and biological and neurological diseases affecting the larynx,laryngopharynx or oesophagus.
结局指标
主要结局
Acoustic voice analysis helps To compare findings in laryngopharyngeal reflux patients before and after antireflux treatment and to prevent laryngopharyngeal reflux complications.
时间窗: outcome will be assessed at zero,first month and third month.
次要结局
- To reduce voice disorders in laryngopharyngeal reflux patients.(outcome will be assessed at zero first third month)
研究者
Vishnusankar T G
Srm Medical College Hospital and Research Institute