Voice characteristics and changes before and after treatment of laryngopharyngeal reflux patients diagnosed by two diagnostic methods
10.16066/j.1672-7002.2015.09.003
- VernacularTitle:两种方法诊断咽喉反流患者的嗓音特征及治疗前后变化
- Author:
Yan YAN
;
Yichen WAN
;
Qingsong LIU
;
Furong MA
- Publication Type:Journal Article
- Keywords:
Diagnosis;
THERAPY;
Esophageal pH Monitoring;
laryngopharyngeal reflux;
reflux symptom index;
reflux finding score
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2015;(9):442-444
- CountryChina
- Language:Chinese
-
Abstract:
[ABSTRACT]OBJECTIVETo diagnose laryngopharyngeal reflux (LPR) by using two methods: 24h pH monitoring and RSI combined with RFS scales. To research the voice characteristics of patients with LPR and changes of voice parameters before and after PPIs therapy, and to use voice parameters to help diagnosing and evaluating treatment effect of LPR.METHODSThe patients visited department of Otolaryngology head & neck surgery of Peking University Third Hospital from August 2012 to August 2013 were included in this study. There were 26 LPR patients diagnosed by 24 hr pH-MII monitoring (pH group) and 26 LPR patients diagnosed by RSI combined with RFS (questionnaire group). Another 52 subjects without laryngeal or pharyngeal symptoms were as control group. All subjects underwent MDVP examination. The patients from pH group and questionnaire group took esomeprazole 20 mg bid for one month, afterwards MDVP was examined again. The voice related parameters were compared before and after medication therapy.RESULTSComparing data between LPR patients and normal subjects, Jitter, Shimmer, NHR had significant difference (P<0.05), and F0, MPT had no significant difference (P>0.05) before treatment. After PPIs therapy there was no significant difference between each group (P>0.05).CONCLUSIONAbnormal voice parameters were existed in LPR patients. After PPIs treatment, voice related parameters improved apparently.
