Balance Ability and Occupational Performance in Patients With Parkinson's Disease and On-Medication-State Freezing of Gait.

PURPOSE: The aim of this study was to examine balance ability and occupational performance in patients with Parkinson's disease (PD) and on-medication-state freezing of gait (FOG). DESIGN: A cohort study with three groups was conducted. METHODS: Seven patients with PD and on-medication-state FOG with optimized pharmacological therapy; seven patients with PD matched by age, gender, length of time since diagnosis, and Hoehn and Yahr stage; and seven controls were included. Outcomes included balance and occupational performance. Nonparametric analyses were used. FINDINGS: Significant differences were found between the two subgroups of patients with PD in the Timed Up & Go Test when adding a cognitive task, dual-task interference, and self-confidence in balance. CONCLUSIONS: Patients with PD and on-medication-state FOG had lower scores on dual-task interference and self-confidence than matched PD patients. CLINICAL RELEVANCE: The assessment and rehabilitation approach for patients with PD and on-medication-state FOG should include balance confidence and dual-task interference.

Prevalencia y repercusión del síndrome locomotor en el perfil clínico de la enfermedad pulmonar obstructiva crónica / Prevalence and repercussions of the locomotor syndrome in patients with chronic obstructive pulmonary disease

Background: Patients with Chronic Obstructive Pulmonary Disease (COPD) suffer a progressive deterioration of functional status and a decrease in independence in activities of daily living. Locomotor Syndrome (SL) is the involvement of the musculoskeletal system due to the deterioration caused by age. Aim: In patients with COPD, to evaluate the prevalence in LS and assess its impact on functional status and quality of life. Material and Methods: Cross sectional assessment of 259 patients with COPD. LS was evaluated with the Geriatric Locomotive Function Scale (GFLS-25). Those with a score < 16 were classified as having LS. Functional status was evaluated with dynamometry, Five Times Sit-to-Stand test, and the Modified Baecke Physical Activity Questionnaire. Functional impairment was measured with the London Chest Activity of Daily Living, and the quality of life was evaluated with EuroQol-5D. Results: LS was found in 139 patients (53%). Activity levels and muscle strength were lower in these patients. Also, they had a higher frequency of functional impairment and a lower quality of life perception. Conclusions: LS in patients with COPD impacts their functional status and quality of life.