[Effectiveness of vestibular rehabilitation in patients with vestibular dysfunction]. / Ocena skutecznosci rehabilitacji przedsionkowej u pacjentów z dysfunkcja blednika.

BACKGROUND: Vertigo and instability due to vestibular dysfunction have been a frequent cause of work absence, with a clearly upward tendency observed in recent years. Uncompensated vestibular hypofunction requires vestibular rehabilitation, but access to this form of treatment remains limited. Therefore, innovative methods of rehabilitation utilizing new technologies, which could promote this therapy, are searched for. Virtual reality (VR) is becoming a popular method of rehabilitation used, for example, in the treatment of stroke or schizophrenia. The aim of this study was to compare and evaluate 2 methods of vestibular rehabilitation in patients with unilateral vestibular disorders. MATERIAL AND METHODS: Forty-three patients with unilateral vestibular disorders diagnosed at the Balance Disorders Unit, 1st Otolaryngology Department of the Medical University of Lodz, were included in this study. The patients, divided into 2 groups, received 10 sessions of rehabilitation. Group 1 (N = 22) was rehabilitated using a VR unit consisting of a forceplate and a motion sensor, while Group 2 (N = 21) performed training on a static posturography platform under physiotherapist supervision. The patients were examined at the baseline, 1 month and 3 months after rehabilitation. During each assessment, posturography was performed which recorded the center of pressure (CoP) displacement. The patients also filled out a questionnaire to quantify vertigo symptoms. RESULTS: The CoP parameters decreased in both groups, with no superiority of either form of training. Analysis of the subjective symptoms reduction revealed a decrease in the Vertigo Syndrome Scale - short form (VSS-sf) score in the second evaluation in both groups, which was slightly greater in the VR group. The improvement remained stable 3 months after rehabilitation. CONCLUSIONS: Both forms of rehabilitation are effective in increasing postural stability and reducing subjective symptoms. Virtual reality training achieves a slightly greater subjective improvement. Med Pr. 2019;70(5):545-53.

Rehabilitation in elderly patients with dizziness and balance unsteadiness.

Rehabilitation in elderly patients with dizziness and balance unsteadiness.

Evaluation of the effectiveness of a Virtual Reality-based exercise program for Unilateral Peripheral Vestibular Deficit.

BACKGROUND: Recently, two types of movement sensors have been introduced into Virtual Reality (VR) therapy: motion trackers and force-plate platforms. Combining these two methods could produce better rehabilitation outcomes. Such devices, encompassing motion trackers and force platforms, are referred to as "hybrid" VR units. OBJECTIVE: To assess the effectiveness of a low-cost hybrid VR based vestibular rehabilitation programMETHODS: A prospective, non-randomized, controlled group study comparing training using a hybrid VR unit (Group 1 n = 25) vs. static posturography with visual feedback (Group 2 n = 25) in patients with peripheral vestibular dysfunction was conducted. The subjects underwent 10 training sessions over 10 days (30 minute sessions). All were examined on a posturography platform at the start and 1 month after rehabilitation and completed the Vertigo Symptom Scale - Short Form (VSS-SF) questionnaire. RESULTS: Both groups demonstrated improvement in posturographic parameters, which were statistically significant, but when comparing results between both groups there were no differences. The patients reported improvement in their subjective perception of symptoms on the VSS-SF scale, which were statistically significant in both groups, but greater in the VR group. CONCLUSIONS: Both methods reduce postural sway, however subjective reduction of symptoms was greater in the VR group.

[Kinesitherapy in patients with the peripheral vestibular system disorders]. / Kinezyterapia u pacjentów z obwodowym uszkodzeniem narzadu przedsionkowego.

INTRODUCTION: Kinesitherapy is widely accepted management in patients with vertigo and imbalance, but there has been inadequate evidence that one form of therapy is superior to another. THE AIM: of the study was to compare effectiveness of two kinesitherapy protocols in patients with the peripheral vestibular system disorders. MATERIAL AND METHODS: Fifty patients (mean age 46.0±13.1 year) with vertigo and balance instability lasting over 3 months with unilateral vestibular disorder, confirmed in Videnystagmography, were included in the study. Thirty patients underwent supervised and 20 patients home-based exercise programs. All of them were assessed three times at the baseline, after 4 weeks and 3 months, on vertigo intensity and frequency with the Vertigo Syndrome Scale (VSS), Vertigo Visual Analog Scale (VAS) and clinical unsteadiness with tests (Romberg, Amended Motor Club Assesment (AMCA), Eurofit test - standing on one leg. RESULTS: In both groups the clinical tasks and the intensity of vertigo in VAS significantly decreased. The mean value of VSS (part physical and emotional)score significantly decreased only in supervised group at the end of 4 weeks and 3 months (p=ns). Recovery was more dynamic in supervised group than home-based exercises group, in AMCA test (3.9 vs. 1.3 s, p<0.05) in Eurofit tests eye open (14.1 vs. 0.9 s, p<0.05) and eye closed (3.5 vs. 1 s, p<0.05). CONCLUSIONS: In patients with unilateral peripheral vestibular dysfunction supervised and home-based group kinesitherapy is an effective treatment method. In supervised group patients recovery has been faster.

[Impact of physiotherapy on quality of life improvement in patients with central vestibular system dysfunction]. / Wplyw zabiegów fizjoterapeutycznych na jakosc zycia pacjentów z zaburzeniami osrodkowej czesci ukladu przedsionkowego.

UNLABELLED: THE AIM of the study was to evaluate the impact of physiotherapy on balance stability and quality of life improvement in patients with central vestibular system dysfunction. MATERIAL AND METHODS: The study was conducted on 31 patients (23 females, 8 males) with vertigo/dizziness and unsteadiness diagnosed for central vestibular system impairment based on videonystagraphy examinations, in ENT Department Medical University of Lodz between 2010-2011 years. Patients' history of diseases were collected. The physiotherapeutic programme was individually introduced during four weeks (five time a week). The intervention included balance training and habituation exercises. At baseline and after patients were evaluated therapy with WHO Quality of Life-BREF (WHOQOL-BREF) and Dizzeness Handicap Inventory (DHI) self-assessment scales. Clinical examination with Romberg and stand one leg tests (eyes opened and closed) was performed. RESULTS: After therapy statistically significant differences in total DHI score (p<0.005) and 3 subscales: physical, emotional, functional (p<0.05) and WHOQOL-BREF only physical subscale (p<0.05) compared baseline were found. There were no statistical differences between psychological, social relationships and environment subscales. In clinical evaluation significant reduction of unsteadiness in Romberg test (p<0.05) and in stand one leg tests eyes opened and closed tests (p<0.05) were found. CONCLUSION: In patients with central vestibular system impairment after physical therapy betterment in clinical examination and some subjective self-assessment scales were observed. Lack of significant improvement in psychological, social relationships and environment domain in WHOQOL-BREF subscale indicated that these patients may need more psychological support or extensions in physiotherapy.