Clinical Analysis of Nasal Resonance Features before and after FESS in Patients with Chronic Sinusitis TypeⅡ
10.3969/j.issn.1006-7299.2014.01.012
- VernacularTitle:功能性内镜鼻窦手术前后Ⅱ型慢性鼻窦炎患者鼻腔共鸣特性分析
- Author:
Haiyun HUANG
;
Yongwang HUANG
;
Dehui FU
;
Lei CHEN
- Publication Type:Journal Article
- Keywords:
Sinusitis;
Functional endoscopic sinus surgery;
Resonate;
Frequency spectrum
- From:
Journal of Audiology and Speech Pathology
2014;(1):45-47
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of FESS on nasal resonance characteristics in patient with chronic sinusitis .Methods Detected 50 cases of adult patients with type Ⅱ chronic sinusitis ,and collected the date about the application of multi-channel voice analysis system that tested the pronunciation /i/before and three months af-ter FESS spectrum - energy distribution while compared with 50 normal subjects .Results Patients with type Ⅱchronic sinusitis before surgery compared with normal subjects ,the head of the low -frequency energy was higher , high-frequency was lower ,the difference was statistically significant (P<0 .001) .Voice energy distribution after three months compared with preoperative ,the head of the high-frequency resonance energy improved than preop-erative ,but still relatively low compared with the normal ,the difference was statistically significant (P<0 .05) . While the mouth ,chest and throat in addition to oral FR3 ,FR4 ,postoperative throat FR4 and preoperative chest FR4 ,other frequency -energy compared with normal subjects no significant change was not statistically significant (P>0 .05) .Conclusion For patients with chronic sinusitis ,low -frequency of the voice of nasal resonance de-creased ,and high-frequency increased after FESS .
