Disability perceived by primary care patients with posterior canal benign paroxysmal positional vertigo

Epley maneuver, performed by family doctors or emergency physicians, for benign paroxysmal positional vertigo in adults

OBJECTIVES

This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the effects of the Epley maneuver, performed by family doctors or emergency physicians, for adults with benign paroxysmal positional vertigo.

Clinical Evaluation of Curative Effect of SRM-IV Treatment System for Treating Refractory Benign Paroxysmal Positional Vertigo

Objective: This study aimed to explore the clinical characteristics of the automatic vestibular function therapy system (SRM-IV) fully automated benign paroxysmal positional vertigo (BPPV) diagnosis and treatment system in the treatment of refractory BPPV and evaluate the clinical effect of reduction therapy. Methods: The clinical data of 39 patients with refractory BPPV who were admitted to our hospital's department of neurology from January 2020 to May 2022 were analyzed retrospectively. Results: Eighteen, 14, and 5 patients were cured after 3, 4, and 5 reduction treatments, respectively, with the SRM-IV vertigo diagnosis and treatment system. Another 2 patients were unable to recover through canalith repositioning procedure, although they improved after alternating between manual repositioning and Brandt-Daroff habituation training. Conclusions: Most patients with refractory BPPV were cured after canalith repositioning procedure. The causes of intractability might involve many different aspects. Longer disease history and poor otolith mobility are also one of the reasons for this difficulty.

Impact of episodic and chronic vestibular disorders on health-related quality of life and functioning-results from the DizzyReg patient registry

PURPOSE

Vertigo and dizziness belong to the most frequent syndromes in the primary, secondary and tertiary setting and can be divided into vertigo with episodic or chronic persistent complaints. Episodic vertigo (EVS) is characterized by recurrent attacks of vertigo or dizziness with intermittent symptom-free periods, while chronic vertigo (CVS) presents with persistent vertigo. It is still not completely understood how EVS or CVS affect health-related quality of life (HRQoL) and functioning.

METHODS

Data originates from the DizzyReg patient registry, an ongoing prospective clinical patient registry situated at tertiary clinic at the university hospital, Munich. HRQoL and functioning was measured by self-report. CVS and EVS was categorized after comprehensive neuro-otological work-up in line with the diagnostic guidelines. Association of CVS and EVS was assessed with multivariable linear regression models adjusting for potential risk factors and confounders.

RESULTS

The study included 548 patients (57% female, mean age 51.35). Patients with EVS were significantly younger (48.5 vs. 59.6 years) and were more often female (60 vs. 49%). EVS patients reported significantly better functioning (42.1 vs. 47.8) and HRQoL (63.87 vs. 58.08) than CVS patients. The effect was stable after adjusting for potential confounders.

CONCLUSION

This is the first study to show worse HRQoL in patients with CVS compared to EVS. The results of the study underpin the experience from clinical practice that mobility and balance control are especially important for patients with CVS.

The Effect of Modified Epley Maneuver Implementation on the Anxiety and Comfort Levels of Patients with Posterior Canal Bening Paroxysmal Positional Vertigo: A Prospective Study

To evaluate the effects of the modified Epley maneuver during Posterior Canal Benign Paroxysmal Positional Vertigo (BPPV) on patients' anxiety and comfort levels. The study, organized as a prospective, worked with 72 patients who were diagnosed with Posterior Canal BPPV through Dix-Hallpike maneuver. The data for the study was collected through Descriptive Characteristics Form, General Comfort Questionnaire Short Form, and Beck Anxiety Inventory. It was found that that 63.9% of the patients experienced average-level anxiety before the implementation of the Epley maneuver and received a total of 3.07 ± .37 (1-6) from the General Comfort Questionnaire. Before applying the modified Epley maneuver and I and IV When the score changes after the week were examined, it was determined that there was a statistically significant difference in all scale scores, as comfort levels increased, anxiety levels decreased. Anxiety was identified as the most important predictor of patients' comfort level before and after the implementation of the modified Epley maneuver. In light of these findings, it can be said that modified Epley maneuver can safely be used to increase the comfort of patients with Posterior Canal BPPV. Considering that patients with BPPV can consult to emergency rooms, family clinics along with polyclinics, it is recommended to organize regular trainings on BPPV and the implementation of the Epley maneuver. It is believed that evaluation of BPPV patients for their anxiety and offer support when needed is important for the prognosis and patients' comfort.

A single Epley manoeuvre can improve self-perceptions of disability (quality of life) in patients with pc-BPPV: A randomised controlled trial in primary care

Posterior canal benign paroxysmal positional vertigo (pc-BPPV) causes physical, functional, and emotional impairment. The treatment is the Epley manoeuvre (EM).

Objective

The purpose of the study was to compare the impact of the EM and a sham manoeuvre in primary care on self-perceived disability.

Design

Randomised, double-blind, sham-controlled clinical trial conducted in primary care with a follow-up of 1 year.

Participants

Patients aged ≥18 years old diagnosed with pc-BPPV according to the Dix–Hallpike test (DHT) were randomised to:

Interventions

Intervention (EM) group or a control (sham manoeuvre) group.

Main measurements

The main study covariates were age, sex, history of depression and anxiety, presence of nystagmus in the DHT, patient-perceived disability assessed with the Dizziness Handicap Inventory – screening version (DHI-S). Data were analyzed using bivariate and multivariate mixed Tobit analyses.

Results

Overall, 134 patients were studied: 66 in the intervention group and 68 in the control group. Median age was 52 years (interquartile range [IQR], 38.25–68.00 years. standard deviation, 16.98) and 76.12% of the patients were women. The DHT triggered nystagmus in 40.30% of patients. The median total DHI-S score for the overall sample at baseline was 16 (IQR, 8.00–22.00); 16 [IQR, 10.5–24.0] vs 10 [6.0–14.0] for women vs men (P < .001). Patients treated with the EM experienced a mean reduction of 2.03 points in DHI-S score over the follow-up period compared with patients in the sham group.

Conclusions

Pc-BPPV affects the quality of life of primary care patients. A single EM can improve self-perceptions of disability by around 2 points on the DHI-S scale.