OBJECTIVE: Benign paroxysmal positional vertigo (BPPV) can be treated successfully in most cases. However, recurrences are common. We aimed to prospectively investigate demographic and clinical risk factors for BPPV recurrence. Our second aim was to investigate whether seasonality affects recurrences.
METHODS: We recruited adult Dutch patients presenting at our dizziness clinic with a diagnosis of definite or possible BPPV for a prospective observational study with 1-year follow-up. Factors collected from patient history and questionnaires were age, sex, ethnicity, previous treatment for BPPV, duration of BPPV symptoms, number of treatment sessions for the initial BPPV episode, the affected canal, recent head trauma, and a history of vestibular neuritis, Menière\'s disease, (vestibular) migraine, gout, diabetes mellitus, and chronic renal failure. Factors derived from blood samples were uric acid, glycated hemoglobin, and 25-hydroxyvitamin D.
RESULTS: We included 139 subjects with a mean age of 65 (SD, 13) years, of whom 70% was female. A total of 48 subjects (34.5%) suffered from at least one recurrence during the 1-year follow-up. Independent risk factors for recurrence of BPPV were \"multiple treatment sessions for the initial BPPV episode\" (incidence rate ratio, 1.74; 95% confidence interval 1.06-2.85; p = 0.027) and history of gout (incidence rate ratio, 1.90; 95% confidence interval, 1.01-3.57; p = 0.045).
CONCLUSIONS: One-third of patients presenting in a tertiary dizziness clinic develop at least one recurrence of BPPV within 1 year. Multiple treatment sessions and a history of gout are independent risk factors for recurrence.

[This corrects the article DOI: 10.3389/fneur.2024.1382196.].

To assess Quality of life improvement in Videonystagmography guided Epley\'s Manoeuvre in posterior canal benign paroxysmal positional vertigo. The design of present study is cross-sectional analytical study. The study is conducted in the Department of Otorhinolaryngology, Sri Aurobindo Medical College and Post Graduate Institute, Indore in association with Sri Aurobindo Institute of speech and hearing, Indore. Current study done to assess the effectiveness of canalolith repositioning procedures (Epley\'s maneuver) with and without drug therapy in posterior canal benign paroxsymal positional vertigo and to assess the patients based on Dizziness Handicap Inventory. All Patients who come to ENT OPD at Sri Aurobindo Medical College and Post Graduate Institute, Indore in the specified duration and according to the inclusion criteria were chosen in the study. Majority of the patients were in the age group of 18-58 years with the median age of 32 and subjective symptomatic relief on Epley\'s manoeuvre and DHI on day 15, 46 out of 60 subjects reported symptomatic relief with a percentage of 76.6%. This group of 46 subjects with symptomatic relief was labeled as resolved group. The age range in resolved group was between 18 and 58 years. Remaining 14 subjects, labelled as relapsed group were prescribed beta-histine and repeat Epley\'s maneuver was performed to assess the effectiveness of adjunct therapy. We conclude that a single Videonystagmography guided Epley\'s maneuver is an excellent tool for effective rehabilitation of majority of posterior canal BPPV alone and combined with adjunct betahistine therapy can even cure refractory cases providing them with better quality of life.

BACKGROUND: This study evaluates the effectiveness of combining the Epley Maneuver with the Dizzy-Fix Training Device in treating Benign Paroxysmal Positional Vertigo (BPPV), aiming to enhance treatment outcomes and patient satisfaction.
METHODS: In this randomized controlled trial, 50 patients diagnosed with posterior canal BPPV were allocated into two groups: one receiving the traditional Epley Maneuver and the other undergoing the Epley Maneuver supplemented with the Dizzy-Fix Training Device. Key measures included the proportion of symptom-free patients at one month, changes in the Visual Analogue Scale (VAS) and Dizziness Handicap Inventory (DHI) scores, the recurrence rate within one month, and patient satisfaction.
RESULTS: The Dizzy-Fix group achieved a significantly higher symptom resolution rate by day 7 (90% vs. 60%) and reported greater patient satisfaction (4.5/5 vs. 3.8/5) compared to the Epley Maneuver alone group. Additionally, this group exhibited a more substantial decrease in DHI scores (from an average of 30 to 5) and a lower recurrence rate (10% vs. 40%) within the first month post-treatment.
CONCLUSIONS: Incorporating the Dizzy-Fix Training Device with the Epley Maneuver significantly improves the management of BPPV, evidenced by faster symptom resolution, enhanced patient satisfaction, and reduced symptom recurrence. These findings underscore the value of integrating real-time visual feedback technologies in vestibular rehabilitation, promising better patient outcomes, and advancing the quality of care in BPPV treatment.

To develop and validate a simple questionnaire for the diagnosis of Benign Paroxysmal Positional Vertigo (BPPV) and also to accurately predict the involved side in BPPV. Patients (N = 148) who presented with dizziness to the ENT department were asked to fill out a questionnaire which was formulated to diagnose BPPV and the affected side. Five questions were part of the questionnaire. The fifth question was set to ascertain the affected side in BPPV. All the patients underwent a detailed neuro-otological examination and the findings were noted. The findings of the examination were correlated with the questionnaire findings. The mean age of the patient group was 54.72 years of age. The sensitivity of the questionnaire in detecting BPPV was 94.5%, though in 12.79% (n = 11) the side was not predicted correctly. The specificity of the questionnaire was 91.22%. The positive predictive value of the questionnaire in detecting BPPV was assessed at 94.5%.The questionnaire can be effectively used in predicting BPPV amongst patients presenting with dizziness and thus helps in avoiding unnecessary imaging and referrals to higher centres in view of suspicion of central causes of dizziness.

Benign paroxysmal positional vertigo (BPPV) is a common vestibular disorder, predominantly affecting the posterior semicircular canal (PSC), and significantly impacts the quality of life (QoL) of patients. This study assesses the effectiveness of Epley\'s manoeuvre in improving QoL in patients with PSC-BPPV. This prospective analytical study, conducted at a tertiary care centre from January 2021 to December 2022, included 93 adult patients diagnosed with PSC-BPPV via the Dix-Hallpike test. Participants were evaluated using the dizziness handicap inventory (DHI) and visual vertigo analogue score (VAS) at baseline and on days 3, 10, and 30 post-treatments with Epley\'s manoeuvre. Data analysis focused on changes in DHI and VAS scores to assess the impact of treatment. The cohort comprised 58.1% males and 41.9% females, with a significant majority over 50 years of age. Notably, 90% of patients reported improvement by the first follow-up. Both DHI and VAS scores showed a statistically significant decrease over the follow-up period (p < 0.05), indicating a reduction in perceived dizziness and visual vertigo symptoms post-treatment. Epley\'s manoeuvre effectively improves the QoL in patients with PSC-BPPV, as evidenced by significant reductions in DHI and VAS scores. This study contributes to the evidence supporting Epley\'s manoeuvre as a key intervention in PSC-BPPV treatment, emphasizing its role in enhancing patient outcomes in clinical practice.

This study examines a case of lateral canal benign paroxysmal positional vertigo (BPPV) where the sequence of diagnostic positional maneuvers may have influenced the release of some canaliths into the utricle. Partial treatment during BPPV diagnostic maneuvers may complicate side identification during supine roll test, especially in canalolithiasis cases.

BACKGROUND:  We aimed to explore the role of comprehensive vestibular rehabilitation based on virtual reality (VR) technology in residual symptoms after canalith repositioning procedure.
METHODS:  A total of 124 patients, who were diagnosed with benign paroxysmal positional vertigo from September 2020 to July 2023 and had residual symptoms 24 hours after the canalith repositioning procedure, were selected as the subjects. They were randomly divided into a normal control (NC) group, a Cawthorne-Cooksey exercise group (n=41), a Brandt-Daroff exercise group (n=41), and a VR group (n=42). The NC group received no intervention, the Cawthorne-Cooksey exercise group underwent Cawthorne-Cooksey exercise, the Brandt-Daroff exercise group was subjected to Brandt-Daroff exercise, and the VR group was given comprehensive vestibular rehabilitation based on VR technology.
RESULTS:  After treatment, the Dizziness Handicap Inventory (DHI) and vestibular symptom index (VSI) scores of the virtual reality (VR), Cawthorne-Cooksey exercise, and Brandt-Daroff exercise groups were significantly lower than those of the NC group (P <.05). The scores of the VR group were lower than those of the Cawthorne-Cooksey exercise and Brandt-Daroff exercise groups (P < .05). The abnormality rates of ocular vestibular evoked myogenic potentials (oVEMP) and cervical vestibular evoked myogenic potentials (cVEMP) in VR, Cawthorne-Cooksey exercise, and Brandt-Daroff exercise groups were lower than those of the NC group (P <05). The rates of the VR group were lower than those of the Cawthorne-Cooksey exercise and Brandt-Daroff exercise groups (P <05).
CONCLUSIONS:  Comprehensive vestibular rehabilitation based on VR technology can cure the residual symptoms after the canalith repositioning procedure, reduce the abnormality rates of oVEMP and cVEMP, and reconstruct the balance ability.

BACKGROUND:  There may be confusion about which canal is involved in patients with benign paroxysmal positional vertigo (BPPV), especially with those that have subtle findings. The study aimed to determine if video head impulse testing may be used in such patients as a diagnostic tool. Symptom scoring and treatment efficiency in BPPV are essential parts of the process. Therefore, inventories like \"Dizziness Handicap Inventory\" may be useful in this regard.
METHODS:  Patients with posterior and lateral canal BPPV were included. Video head impulse testing was performed prior to treatment and 1 week after treatment. Vestibuloocular reflex (VOR) gains were noted and compared to the opposite side. The presence of correction saccades was noted as well. Also, pretreatment and posttreatment Dizziness Handicap Inventory scores were compared.
RESULTS:  Fifty-seven patients were diagnosed with posterior canal BPPV, and sixteen were with horizontal canal BPPV. In patients with posterior canal BPPV, there was no difference between the involved canal VOR gains and the other canals on the same side (P=.639). The involved horizontal canal did not differ from the opposite horizontal canal. Patients with lateral canal BPPV show more significant improvement after treatment compared to patients with posterior canal BPPV.
CONCLUSIONS:  Video head impulse testing may not be used to estimate the involved canal in BPPV; however, it may be used to evaluate the efficiency of the treatment, especially in the lateral canal.

Background/Objectives: Benign paroxysmal positional vertigo (BPPV) is the most common cause of recurrent vertigo and the most common peripheral vestibular disorder. It is characterized by intense vertigo triggered by head and position changes. This study investigates the risk of subsequent injury in BPPV patients and the effects of treatment. Methods: A population-based retrospective cohort study was conducted using data from the Longitudinal Health Insurance Database 2005 in Taiwan. Patients with and without BPPV were identified between 2000 and 2017. The study outcomes were diagnoses of all-cause injuries. The Kaplan-Meier method determined the cumulative incidence rates of injury in both cohorts, and a log-rank test analyzed the differences. Cox proportional hazard models calculated each cohort\'s 18-year hazard ratios (HRs). Results: We enrolled 50,675 patients with newly diagnosed BPPV and 202,700 matched individuals without BPPV. During follow-up, 47,636 patients were diagnosed with injuries (13,215 from the BPPV cohort and 34,421 from the non-BPPV cohort). The adjusted HR for injury in BPPV patients was 2.63 (95% CI, 2.49-2.88). Subgroup analysis showed an increased incidence of unintentional and intentional injuries in BPPV patients (aHR 2.86; 95% CI, 2.70-3.13 and 1.10; 95% CI, 1.04-1.21, respectively). A positive dose-response relationship was observed with increasing BPPV diagnoses. Treatment with canalith repositioning therapy (CRT) or medications reduced the risk of injury slightly but not significantly (aHR, 0.78; 95% CI, 0.37-1.29, 0.88; 95% CI, 0.40-1.40, respectively). Conclusions: BPPV is independently associated with an increased risk of injuries. CRT or medications have limited effects on mitigating this risk. Physicians should advise BPPV patients to take precautions to prevent injuries even after treatment.