Association between serum 25-hydroxyvitamin D levels and prognosis in benign paroxysmal positional vertigo (opens in new tab)

BackgroundBenign paroxysmal positional vertigo (BPPV) is a common peripheral vestibular disorder in which early nonresponse and recurrence remain clinically important. Vitamin D has been hypothesized to influence otoconial stability and inner-ear mineral homeostasis and may be associated with BPPV prognosis. This study aimed to evaluate the association between baseline serum 25-hydroxyvitamin D [25(OH)D] levels and prognosis in BPPV.MethodsThis retrospective cohort consecutively included 286 ...