E. Ocak, M. Uyar, Deniz Kocaöz, Emre Mirici, A. Acar
{"title":"Role of Vitamin D Deficiency on The Onset and Prognosis of Bell’s Palsy","authors":"E. Ocak, M. Uyar, Deniz Kocaöz, Emre Mirici, A. Acar","doi":"10.32448/entupdates.814569","DOIUrl":null,"url":null,"abstract":"Objective: To investigate the role of vitamin D on the etiology and the prognosis of Bell’s Palsy (BP). Methods: A prospective controlled clinical study was conducted on patients diagnosed as BP and healthy volunteers as control group. Vitamin D levels were measured in all subjects. In a homogenous group, effects of vitamin D on the etiology and prognosis were evaluated according to House-Brackmann (HB) grades of participants. Results: Vitamin D levels were similar in the BP and control groups. In BP group, patients with advanced HB grades had lower vitamin D levels. Moreover poorer outcomes (p=0.01) were achieved in patients who had <10ng/ml vitamin D, regardless the initial HB grade. Conclusion: Our results demonstrated a possible role of vitamin D levels on the prognosis of BP. Lower vitamin D levels may have a negative effect on recovery particularly in patients with advanced grades.","PeriodicalId":41744,"journal":{"name":"ENT Updates","volume":" ","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ENT Updates","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32448/entupdates.814569","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
引用次数: 1
Abstract
Objective: To investigate the role of vitamin D on the etiology and the prognosis of Bell’s Palsy (BP). Methods: A prospective controlled clinical study was conducted on patients diagnosed as BP and healthy volunteers as control group. Vitamin D levels were measured in all subjects. In a homogenous group, effects of vitamin D on the etiology and prognosis were evaluated according to House-Brackmann (HB) grades of participants. Results: Vitamin D levels were similar in the BP and control groups. In BP group, patients with advanced HB grades had lower vitamin D levels. Moreover poorer outcomes (p=0.01) were achieved in patients who had <10ng/ml vitamin D, regardless the initial HB grade. Conclusion: Our results demonstrated a possible role of vitamin D levels on the prognosis of BP. Lower vitamin D levels may have a negative effect on recovery particularly in patients with advanced grades.