Dysphagia
Conditions
Keywords
swallowing, stroke
Brief summary
The purpose of the research study is to investigate the effect of a brain stimulation technique called Transcranial Direct Current Stimulation (TDCS) in improving swallowing functions in subjects who develop dysphagia after a unilateral hemispheric infarction.
Interventions
tDCS will lead to an increase in cortical excitability
Sham will provide identical subjective sensation as tDCS
Sponsors
Study design
Eligibility
Inclusion criteria
* Acute ischemic stroke * Between 24-168 hours after onset * Moderate to severe dysphagia based on swallowing assessment
Exclusion criteria
* Preexisting swallowing impairment * Intracerebral hemorrhage * Pacemaker of other electrically sensitive device
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Dysphagia Outcome and Severity Scale Score (DOSS) | 5 days after study enrollment | DOSS is a validated swallowing assessment scoring system that will rate the severity of dysphagia. It will be performed by a speech and swallow pathologist. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of seizure | 5 days after study enrollment | Number of patient having seizures during the 5 sessions of stimulation in either groups will be tabulated and compared. |
Countries
United States