ABSTRACT
Background Hypertrophic olivary degeneration (HOD) is a rare disorder that typically develops in the weeks to months following a structural brainstem or cerebellar lesion in the Guillain-Mollaret triangle (GMT). Clinically, patients with HOD present with palatal myoclonus and nystagmus, which are difficult to treat and rarely resolve. Purpose The purpose of this case is to present the results of vestibular and balance assessments of a patient with bilateral HOD before and after vestibular rehabilitation. Methods This case report describes a 43-year-old trucker who presented with dizziness, blurred vision, and balance problems for more than 10 months, accompanied by new-onset tremors and ataxia for more than 6 months. The patient's characteristic clinical manifestations were palatal myoclonus and nystagmus. Magnetic resonance imaging (MRI) revealed bilateral HOD after an acute pontine hemorrhage. Comprehensive vestibular and balance assessments were performed. Results Vestibular and balance assessments demonstrated nystagmus, impaired vestibulo-ocular reflex (VOR), optokinetic reflex (OKR), and balance function. Following 4 months of vestibular rehabilitation, the patient's eye symptoms and balance function were improved. Conclusions The case presented here highlights the rare clinical manifestations of HOD after pontine hemorrhage. Vestibular rehabilitation training may be beneficial for the recovery of patients with HOD.
ABSTRACT
OBJECTIVE: Our aim was to evaluate the effect of aquatic obstacle training on balance parameters in comparison with a traditional aquatic therapy in patients with Parkinson's disease. DESIGN: A randomized single-blind controlled trial. SETTING: Outpatients in the rehabilitation department. SUBJECTS: A total of 46 patients with Parkinson's disease in Hoehn-Yahr stage 2-3. INTERVENTIONS: Participants were randomly assigned to (1) aquatic therapy or (2) obstacle aquatic therapy. All participants undertook aquatic therapy for 30 minutes, five times per week for six weeks. MAIN MEASURES: The Freezing of Gait Questionnaire, Functional Reach Test, Timed Up and Go test and Berg Balance Scale were assessed at baseline, posttreatment and at six-month follow-up. RESULTS: Both groups of patients had improved primary outcomes after the training program. A between-group comparison of the changes revealed that obstacle aquatic therapy was significantly higher for the Freezing of Gait Questionnaire (after treatment: 8.7 ± 3.3 vs 6.2 ± 2.1, P = 0.004; posttest: 7.7 ± 3.1 vs 5.3 ± 2.0, P = 0.003) and Timed Up and Go test (after treatment: 17.1 ± 2.9 vs 13.8 ± 1.9, P < 0.001; posttest: 16.3 ± 2.8 vs 12.9 ± 1.4, P < 0.001). CONCLUSION: Obstacle aquatic therapy in this protocol seems to be more effective than traditional protocols for gait and balance in patients with Parkinson's disease, and the effect lasts for six months.
Subject(s)
Exercise Therapy , Gait/physiology , Parkinson Disease/rehabilitation , Aged , Female , Humans , Male , Middle Aged , Postural Balance , Prospective Studies , Single-Blind Method , Treatment OutcomeABSTRACT
OBJECTIVE: To investigate the effects of hydrotherapy on walking ability and balance in patients with chronic stroke. DESIGN: Single-blind, randomized controlled pilot trial. SETTING: Outpatient rehabilitation clinic at a tertiary neurological hospital in China. SUBJECTS: A total of 28 participants with impairments in walking and controlling balance more than six months post-stroke. INTERVENTION: After baseline evaluations, participants were randomly assigned to a land-based therapy (control group, n = 14) or hydrotherapy (study group, n = 14). Participants underwent individual sessions for four weeks, five days a week, for 45 minutes per session. MAIN MEASURES: After four weeks of rehabilitation, all participants were evaluated by a blinded assessor. Functional assessments included the Functional Reach Test, Berg Balance Scale, 2-minute walk test, and Timed Up and Go Test. RESULTS: After four weeks of treatment, the Berg Balance Scale, functional reach test, 2-minute walk test, and the Timed Up and Go Test scores had improved significantly in each group (P < 0.05). The mean improvement of the functional reach test and 2-minute walk test were significantly higher in the aquatic group than in the control group (P < 0.01). The differences in the mean values of the improvements in the Berg Balance Scale and the Timed Up and Go Test were not statistically significant. CONCLUSION: The results of this study suggest that a relatively short programme (four weeks) of hydrotherapy exercise resulted in a large improvement in a small group (n = 14) of individuals with relatively high balance and walking function following a stroke.
