American journal of speech-language pathology · 2017
Effect of Vitamin D Deficiency on Voice.
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Hamdan Abdul-Latif, Ziade Georges, Sarieddine Doja, Tabri Dollen, Allaw Fatima, Btaiche Rachel, Azar Sami
Аннотация
PURPOSE: The purpose of this article was to investigate the relationship between low level of vitamin D, phonatory symptoms, and acoustic findings.
METHOD: A total of 38 subjects presenting to the endocrinology clinic were enrolled in 2 groups: 19 with vitamin D deficiency who were not on treatment, and 19 with normal vitamin D level who were on treatment. Demographic data included age, gender, and history of smoking. All patients were asked about the presence or absence of dysphonia, degree of phonatory effort, and vocal fatigue. Acoustic analysis and perceptual evaluation using the grade, roughness, breathiness, asthenia, and strain scale were performed on all subjects.
RESULTS: The mean age of the total group was 47.29 ± 13.52 years. The difference in the mean and frequency of phonatory effort, vocal fatigue, and dysphonia, and in the mean of the acoustic variables, perceptual parameters, and the score of the Voice Handicap Index-10 was not statistically significant between patients with low vitamin D levels compared with controls.
CONCLUSION: The results of this study revealed no significant difference in the prevalence of phonatory symptoms in patients with vitamin D deficiency compared with patients with no vitamin D deficiency. A larger study is needed to substantiate the difference in the prevalence of phonatory systems between the 2 groups.
METHOD: A total of 38 subjects presenting to the endocrinology clinic were enrolled in 2 groups: 19 with vitamin D deficiency who were not on treatment, and 19 with normal vitamin D level who were on treatment. Demographic data included age, gender, and history of smoking. All patients were asked about the presence or absence of dysphonia, degree of phonatory effort, and vocal fatigue. Acoustic analysis and perceptual evaluation using the grade, roughness, breathiness, asthenia, and strain scale were performed on all subjects.
RESULTS: The mean age of the total group was 47.29 ± 13.52 years. The difference in the mean and frequency of phonatory effort, vocal fatigue, and dysphonia, and in the mean of the acoustic variables, perceptual parameters, and the score of the Voice Handicap Index-10 was not statistically significant between patients with low vitamin D levels compared with controls.
CONCLUSION: The results of this study revealed no significant difference in the prevalence of phonatory symptoms in patients with vitamin D deficiency compared with patients with no vitamin D deficiency. A larger study is needed to substantiate the difference in the prevalence of phonatory systems between the 2 groups.
Предметные рубрики MeSH
AcousticsAdultAgedBiomarkersCase-Control StudiesDisability EvaluationDysphoniaFemaleHumansJudgmentLebanonMaleMiddle AgedPhonationPrevalenceQuality of LifeSpeech AcousticsSpeech PerceptionSpeech Production MeasurementSpeech-Language PathologyVitamin DVitamin D DeficiencyVocal CordsVoice QualityYoung Adult