Repeated sessions of transcranial direct current stimulation evaluation on fatigue and daytime sleepiness in Parkinson's disease.

Parkinson is a common and disabling disease that affects patient's and career's quality of life. Unfortunately, medications, such as dopaminergic and sedative-hypnotic drugs, as an effective treatment have unwilling side effects. Recently, Transcranial Direct Current Stimulation (tDCS) in conjunction with medication becomes popular as a complementary safe treatment and several studies have proved its effectiveness on controlling motor and specially non-motor aspects of Parkinson's disease. In this randomized double-blind parallel study, 23 patients with Parkinson's disease divided into two groups of real tDCS plus occupational therapy and sham tDCS plus occupational therapy and the effects of therapeutic sessions (eight sessions tDCS with 0.06 mA/cm2 current, 20 min on dorsolateral prefrontal cortex) were evaluated on fatigue and daytime sleepiness just after therapeutic course and in 3-month follow-up. tDCS had a significant effect on fatigue and no effect on daytime sleepiness reduction in patients with Parkinson's disease. tDCS is an effective and safe complementary treatment on fatigue reduction in Parkinson's disease.

RCT Entities:   Population Interventions Outcomes