Effects of Nordic Walking in Parkinson Disease Patients

Not Applicable

Completed

• Conditions: Parkinson Disease; Parkinson Disease 10
• Interventions: Other: Nordic Walking; Other: Free Walking

• Registration Number: NCT03355521
• Lead Sponsor: Federal University of Rio Grande do Sul

Brief Summary

The aim of this study was to evaluate and compare the effects of a Nordic and free walking training program on clinical, functional and biomechanical parameters of gait, in people with PD.

Outcomes: Motor symptoms: Staging and severity of PD, balance, walking functional mobility, self-selected walking velocity, and rehabilitation index. Non-Motor symptoms: Cognitive function, depressive symptoms, and quality of life (QL). Outcomes Biomechanics: Kinematic parameters (spatiotemporal and dynamic stability of walking) and neuromuscular parameters (amplitude of the electromyography signal, initial and final activation threshold, activation time and co-contraction index, of the following muscles: Vastus Lateralis (VL), Biceps Femoris (BF), Tibialis Anterior (TA), Gastrocnemius Medialis (GM).

Detailed Description

Introduction: Changes in clinical, functional and biomechanical parameters of gait are remarkable features in Parkinson's disease (PD). Such changes are disabling for the performance of daily living activities (DLAs) as they represent a high risk of falls and impair quality of life (QL) in this population. Although exercise is recommended as an effective model of therapeutic intervention, to minimize the symptoms of this disease, little is known about the effects of Nordic walking on motor and non-motor symptoms in patients with PD. Purpose: The aim of this study was to evaluate and compare the effects of a Nordic and free walking training program on clinical, functional and biomechanical parameters of gait, in people with PD. Experimental Design: Randomized controlled clinical trial (RCT). Study Site: Physical Education School of the Federal University of Rio Grande do Sul and the Clinical Hospital of Porto Alegre, in Porto Alegre, Rio Grande do Sul, Brazil. Methods: The sample comprised 33 participants, aged above 50 years, of both sexes, with a clinical diagnosis of idiopathic PD, with the staging of 1-4 in the Hoehn and Yahr scale (H\&Y). The participants received two types of intervention: Nordic walking training program (NW, n = 16) and free walking training program (FW, n = 17), during six weeks. Aiming to evaluate the effects of the training program, the participants underwent the tests in the following period: pre-training + pre-familiarization (T1); post-familiarization + pre-training (T2); post-training (T3).

Study Timeline

• Study Start: 2013-03-20
• Primary Completion: 2013-06-30
• Study Completion: 2014-07-30
• Status Verified: 2017-11
• Study First Submitted: 2017-11-10
• Study First Submitted QC: 2017-11-21
• Last Update Submitted: 2017-11-21
• Study First Posted: 2017-11-28
• Last Update Posted: 2017-11-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 33

Inclusion Criteria

volunteers aged over 50 years, of both sexes, with a clinical diagnosis of idiopathic PD and staging between 1 and 4 in Hoehn and Yahr Scale (H&Y).

Exclusion Criteria

• Show chronic pain or presence of a migraine or nausea in daily life;
• History of labyrinthitis;
• Deep Brain Stimulation (DBS);
• The frequency of training below of 75%.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Nordic walking Experimental	Nordic Walking	Experimental: Nordic walking Training The total period of training was composed by 9-week of walking with poles, two sessions per week. The cycles were divided into four microcycles composed of three training sessions. Each training session took 60 min. Nordic walking aerobics training was used during the training period. These exercises were performed alternating volume and intensity. The training session was divided into three stages: (a) stretching, joint mobility, and heating; (b) main part (NW); (c) return to the calm and ultimate stretching.
Free walking	Nordic Walking	Free walking Training The total period of training was composed by 9-week of walking without poles, two sessions per week. The cycles were divided into four microcycles composed of three training sessions. Each training session took 60 min. Free walking aerobics training was used during the training period. These exercises were performed alternating volume and intensity. The training session was divided into three stages: (a) stretching, joint mobility, and heating; (b) main part (FW); (c) return to the calm and ultimate stretching.
Nordic walking Experimental	Free Walking	Experimental: Nordic walking Training The total period of training was composed by 9-week of walking with poles, two sessions per week. The cycles were divided into four microcycles composed of three training sessions. Each training session took 60 min. Nordic walking aerobics training was used during the training period. These exercises were performed alternating volume and intensity. The training session was divided into three stages: (a) stretching, joint mobility, and heating; (b) main part (NW); (c) return to the calm and ultimate stretching.
Free walking	Free Walking	Free walking Training The total period of training was composed by 9-week of walking without poles, two sessions per week. The cycles were divided into four microcycles composed of three training sessions. Each training session took 60 min. Free walking aerobics training was used during the training period. These exercises were performed alternating volume and intensity. The training session was divided into three stages: (a) stretching, joint mobility, and heating; (b) main part (FW); (c) return to the calm and ultimate stretching.

Primary Outcome Measures

Name	Time	Method
Test Timed Up and Go	Change from baseline at 9 weeks	This teste evaluate the mobility functional in three meters of self-selected speed (TUGSS) or at forced speed (TUGFS)

Secondary Outcome Measures

Name	Time	Method
Locomotor Rehabilitation Index	Change from baseline at 9 weeks	The Locomotor Rehabilitation Index is a method of determining how close is the SSW compared to the Optimum Speed (Vopt).
Self-selected walking speed - SSWS	Change from baseline at 9 weeks	This outcome will be measure in test of walking treadmill
Optimal Walking Speed (OPT)	Change from baseline at 9 weeks	This outcome will be measure through of the registered image movement analysis using the three-dimensional motion analysis system (VICON) of the walking test on treadmill.
Quality of life (QoL)	Change from baseline at 9 weeks	The quality of life will be estimated using the World Health Organization Quality of Life. (WHOQOL-short domains: physical, psychological, social relationships, environment, and general quality of life) and (WHOQOL-Long domains: sensory abilities, autonomy, Past. Present and Future Activities, social participation, death and dying, intimacy, and general quality of life).
Cognitive function	Change from baseline at 9 weeks	This outcome will be measure for Montreal Cognitive Assessment (MoCA).
Depressive symptoms	Change from baseline at 9 weeks	This outcome will be measure for the Geriatric Depression Scale - 15 item. The scale consists of 15 dichotomous questions in which participants are asked to answer yes or no in reference to how they felt over the past week (for instance, "Do you feel that your life is empty?," Do you feel that your situation is hopeless?). Scores range from 0 to 15 with higher scores indicating more depressive symptoms.

Trial Locations

Locations (1)

Federal University of Rio Grande do Sul; 🇧🇷 Porto Alegre, Rio Grande Do Sul, Brazil