Document Detail

The Videostrobokymography in phoniatric practice.
MedLine Citation:
PMID:  22748684     Owner:  NLM     Status:  Publisher    
INTRODUCTION: Thanks to videostrobokymography the vocal fold vibration from particular area of glottal chink, can be assessed in an objective way. AIM: Evaluation of objective parameters of vocal fold vibration with the usage of videostrobokymography in patients with different voice disorders. MATERIAL AND METHODS: Material of the study included patients treated in the Institute of Physiology and Pathology of Hearing, Audiology and Phoniatrics Clinic. 82 patients with normal voices, vocal fold nodules, polyps, Reinke edema, vocal cord paralysis and functional dysphonia were enrolled into the study. Open Quotient (OQ) from frontal, middle and dorsal third of vocal folds were measured. T-Student test was used for statistical analysis. RESULTS: The study revealed differences of OQ in control group and patients with organic or functional dysphonia. Differences in parameters were calculated for each vocal fold region. The mean value of OQ in control group was 0.56 (frontal third), 0.55 (middle third), 0.597 (dorsal third). Statistical significant differences of OQ calculated from separate glottal chink areas, were observed in Reinke edema (from frontal and middle third) and vocal cord paralysis (from frontal third). CONCLUSIONS: Videostrobokymography is an useful complement to classical stroboscopy. Objective parameters enables the objectification of vibratory activities. Videostrobokymography is helpful in differential diagnosis of voice disorders.
Agata Szkiełkowska; Beata Miaśkiewicz; Paulina Krasnodębska; Małgorzata Uszyńska-Tuzinek; Henryk Skarżyński
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Publication Detail:
Journal Detail:
Title:  Otolaryngologia polska. The Polish otolaryngology     Volume:  66     ISSN:  0030-6657     ISO Abbreviation:  -     Publication Date:  2012 May 
Date Detail:
Created Date:  2012-7-3     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0404453     Medline TA:  Otolaryngol Pol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  214-218     Citation Subset:  -    
Copyright Information:
Copyright © 2012 Polish Otolaryngology Society. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.
Instytut Fizjologii i Patologii Słuchu, Warszawa Dyrektor: prof. dr hab. n. med. H. Skarżyński; Katedra Audiologii i Foniatrii Uniwersytet Muzyczny w Warszawie.
Vernacular Title:
Wideostrobokimografia w praktyce foniatrycznej.
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