Parkinson´s Disease
Conditions
Keywords
Parkinson´s Disease, Rehabilitation, Cognition
Brief summary
The aim of this study is to compare two physical therapy training consisting of gait training that are distinguished by one being associated with tasks that require handling of the main executive functions, performed by individuals with Parkinson's Disease. The investigators hypothesis is that the experimental group (EG), which hold gait training with higher cognitive demands (dual-task condition), will make improvements in the parameters measured (functionality of gait and cognitive ability) to a greater extent compared to the control group (CG), which hold gait training without executive tasks (single-task condition).
Detailed description
The aim of this study is to compare two physical therapy training consisting of a gait training that are distinguished by one being associated with tasks that require handling of the main executive functions (protocol designed by the same team), performed by individuals with Parkinson's Disease. Both training consists of 30 minutes of global exercises that involves stretching, muscle strengthen and axial mobility exercises, with the following difference: * the experimental group (EG) will hold another 30 minutes of gait training in a dual-task condition associated with distracting tasks that require handling of the main executive functions; * the control group (CG) will hold an additional 30 minutes of gait training without associated tasks. It will be a prospective study, single blind, randomized, where 30 patients with PD in stages 1 to 3 on Hoehn & Yahr scale will participate in the study, to be held in Brazil Parkinson Association. Patients will be randomized into an experimental and control group, 15 in each one. The training will consist of 10 sessions, two times per week for five weeks. The executive tasks concomitant with gait training cover the following executive functions: volition, self-awareness, planning, response inhibition, response monitoring and attention. The main outcome measures are: (1) Dynamic Gait Index (DGI), (2) Montreal Cognitive Assessment (MoCA), (3) Trail Making Test A and B, (4) Unified Parkinson's Disease Rating Scale (UPDRS) and (5) Falls Efficacy Scale (FES).
Interventions
BEHAVIORALGait training executive functions tasks
The training will consist of 10 sessions, two times per week for five weeks, and consists of 30 minutes of global exercises that involves stretching, muscle strengthen and axial mobility exercises, and another 30 minutes of gait training in a dual-task condition associated with distracting tasks that require handling of the main executive functions: volition, self-awareness, planning, response inhibition, response monitoring and attention.
BEHAVIORALGait training alone
The training will consist of 10 sessions, two times per week for five weeks, and consists of 30 minutes of global exercises that involves stretching, muscle strengthen and axial mobility exercises, and another 30 minutes of gait training alone, without other tasks.
Sponsors
Coordination for the Improvement of Higher Education Personnel
University of Sao Paulo
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
50 Years to 85 Years
Healthy volunteers
No
Inclusion criteria
* Diagnosis of Idiopathic PD performed by a neurologist specialist in movement disorders; * In use of dopaminergic medication; * Disease severity of 1 to 3 according to Hoehn & Yahr scale; * Absence of other neurological disorders or co-morbidities that may affect gait; * Absence of dementia (score above 24 on the Mini Mental State Examination - MMSE); * Vision and hearing adequate or corrected to normal; * Ability to walk independently; * Absence of prolonged off state; * Age 50 to 85 years.
Exclusion criteria
* Biomechanical alterations (other pathologies) that could compromise the completion of training; * Presence of depression, detected by the Geriatric Depression Scale (GDS-15); * Presence of any neurological, auditory or visual deficit that could compromise distracting task performance during gait training; * Any changes in drug treatment for PD.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Dynamic Gait Index | 05/2013 (Up to ten months) | The scale assesses the ability to adapt the gait during motor tasks with different demands. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Montreal Cognitive Assessment | 05/2013 (Up to ten months) | This scale was developed in order to detect mild degrees of cognitive impairment. The instrument assesses different cognitive domains such as attention and concentration, executive functions, memory, language, visuo-constructive skills, calculations, and orientation. |
Countries
Brazil
Contacts
Primary ContactSiqueira, Ms
Outcome results
None listed