Transcranial direct current stimulation for improving idiopathic Parkinson’s syndrome.

Male Basal Ganglia Brain Anatomy - isolated on white

Idiopathic Parkinson’s disease (IPD) is a neurodegenerative disorder. The severity of disability usually increases with disease duration and affects patients’ impairment, disability and health-related quality of life. A possible adjunct to improve outcomes in patients with IPD might be transcranial direct current stimulation (tDCS) to modulate cortical excitability and hence improving outcomes in people with IPD. Two authors independently extracted data and assessed trial quality. We included six trials with 137 participants. There was no effect of tDCS compared to sham tDCS in our primary outcome measure, impairment, as measured by the proportional change of the Unified Parkinson’s Disease Rating Scale (UPDRS) (mean difference (MD) -7.10 %, 95% confidence interval (CI) -19.18 to 4.97; P = 0.25). There was evidence of an effect on UPDRS part III motor subsection score at the end of the intervention period (MD -14.43%, 95% CI -24.68 to -4.18; P = 0.006). There was no evidence of an effect regarding the reduction in off time and on time with dyskinesia (MD 0.10 hours, 95% CI -0.14 to 0.34; P = 0.41; and MD 0.00 hours, 95% CI -0.12 to 0.12; P = 1, respectively). There was no evidence of an effect for gait speed, health related quality of life and safety/acceptability, measured by dropouts and adverse events (including death).

There is insufficient evidence to determine the effects of tDCS in reducing off time and on time with dyskinesia and for improving health-related quality of life, disability and impairment in patients with IPD.

Advertisements

Published by

bettydroche

My interest in health and fitness started at a young age. Even though I had been educated and trained as an engineer in Europe I always want to follow my passion. I have made some guest appearances on a health educational program TV in Europe and, this experience, has made me follow my passion of sharing wellness information with others.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s