CONCLUSION: The findings suggest that it is easy for otoconial debris dislodged from the utricle to fall into the posterior semicircular canal (PSCC) or the horizontal semicircular canal (HSCC) of the undermost ear during sleep, but not to exit from the uppermost ear in patients with benign paroxysmal positional vertigo (BPPV). OBJECTIVE: The aims of the present study were two-fold. (1) To examine the association between the preferred side of head-lying during sleep and the side of the affected ear in patients with both posterior canal BPPV (P-BPPV) and horizontal canal BPPV (H-BPPV). (2) To see whether that position affects the time course in remission of their positional vertigo. METHODS: One hundred and sixteen patients with P-BPPV and 40 patients with H-BPPV who showed a habitual preference for right or left side sleeping position were included in this study. RESULTS: The side of the affected ear was significantly associated with the head-lying side during sleep in patients with P-BPPV and was closely but not significantly associated with it in patients with H-BPPV. However, the head-lying side during sleep did not affect the remission rate of their positional vertigo.
CONCLUSION: The findings suggest that it is easy for otoconial debris dislodged from the utricle to fall into the posterior semicircular canal (PSCC) or the horizontal semicircular canal (HSCC) of the undermost ear during sleep, but not to exit from the uppermost ear in patients with benign paroxysmal positional vertigo (BPPV). OBJECTIVE: The aims of the present study were two-fold. (1) To examine the association between the preferred side of head-lying during sleep and the side of the affected ear in patients with both posterior canal BPPV (P-BPPV) and horizontal canal BPPV (H-BPPV). (2) To see whether that position affects the time course in remission of their positional vertigo. METHODS: One hundred and sixteen patients with P-BPPV and 40 patients with H-BPPV who showed a habitual preference for right or left side sleeping position were included in this study. RESULTS: The side of the affected ear was significantly associated with the head-lying side during sleep in patients with P-BPPV and was closely but not significantly associated with it in patients with H-BPPV. However, the head-lying side during sleep did not affect the remission rate of their positional vertigo.
Authors: Andrea Ciorba; Cristina Cogliandolo; Chiara Bianchini; Claudia Aimoni; Stefano Pelucchi; Piotr Henryk Skarżyński; Stavros Hatzopoulos Journal: SAGE Open Med Date: 2019-01-02
Authors: Waheed Atilade Adegbiji; Toye Gabriel Olajide; Olawale Olubi; Oyebanji Anthony Olajuyin; Adebayo AbdulAkeem Aluko Journal: J Family Med Prim Care Date: 2019-10-31