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Randomized Controlled Trial
. 2014 Jan;6(1):22-33.
doi: 10.1016/j.pmrj.2013.08.604. Epub 2013 Sep 8.

Effect of partial weight-supported treadmill gait training on balance in patients with Parkinson disease

Mohan Ganesan  1 , Talakad N Sathyaprabha  2 , Anupam Gupta  3 , Pramod Kumar Pal  4
Affiliations
Randomized Controlled Trial

Effect of partial weight-supported treadmill gait training on balance in patients with Parkinson disease

Mohan Ganesan et al. PM R. 2014 Jan.

Abstract

Objective: To investigate the role of conventional gait training and partial weight-supported treadmill gait training (PWSTT) in improving the balance of patients with Parkinson disease (PD).

Design: Prospective randomized controlled design.

Setting: National-level university tertiary hospital for mental health and neurosciences.

Patients: Sixty patients with PD fulfilling the United Kingdom Brain Bank PD diagnostic criteria were recruited from the neurology outpatient department and movement disorder clinic.

Methodology: The patients were randomly assigned into 3 equal groups: (1) a control group that only received a stable dosage of dopaminomimetic drugs; (2) a conventional gait training (CGT) group that received a stable dosage of dopaminomimetic drugs and conventional gait training; and (3) a PWSTT group that received a stable dosage of dopaminomimetic drugs and PWSTT with unloading of 20% of body weight. The sessions for the CGT and PWSTT groups were provided for 30 minutes per day, 4 days per week, for 4 weeks (16 sessions).

Outcome measures: The Unified Parkinson Disease Rating Scale (UPDRS) motor score, dynamic posturography, Berg Balance Scale, and Tinetti performance-oriented mobility assessment (POMA) were used as main outcome measures.

Results: A significant interaction effect was observed in the UPDRS motor score, mediolateral index, Berg Balance Scale, limits of stability (LOS) total score, POMA gait score, and balance score. Post-hoc analysis showed that in comparison with the control group, the PWSTT group had a significantly better UPDRS motor score, balance indices, LOS in 8 directions, POMA gait, and balance score. The CGT group had a significantly better POMA gait score compared with control subjects. Compared with the CGT group, the PWSTT group had a significantly better UPDRS motor score, mediolateral index, POMA gait score, and LOS total score.

Conclusion: PWSTT may be a better interventional choice than CGT for gait and balance rehabilitation in patients with PD.

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