Abstract | BACKGROUND: METHODS: We report a case of a 71-year-old female patient with progressive cerebellar ataxia, who presented with unsteady gait and balance impairment, treated with tDCS. tDCS was administered using our RS- tDCS protocol and was completed daily in the patient's home (Monday - Friday) with the help of a trained study technician. tDCS was paired with 20 min of simultaneous cognitive training, followed by 20 min of physical exercises directed by a physical therapist. Stimulation consisted of 20 min of 2.5 mA direct current targeting the cerebellum via an anodal electrode and a cathodal electrode placed over the right shoulder. The patient completed baseline and treatment end visits with neurological, cognitive, and motor (Lafayette Grooved Pegboard Test, 25 ft walk test and Timed Up and Go Test) assessments. RESULTS: The patient successfully completed sixty tDCS sessions, 59 of which were administered remotely at the patient's home with the use of real time supervision as enabled by video conferencing. Mild improvement was observed in the patient's gait with a 7% improvement in walking speed, which she completed without a walking-aid at treatment end, which was in stark contrast to her baseline assessment. Improvements were also achieved in manual dexterity, with an increase in pegboard scores bilaterally compared to baseline. CONCLUSIONS: Results from this case report suggest that consecutively administered tDCS treatments paired with cognitive and physical exercise hold promise for improving balance, gait, and manual dexterity in patients with progressive ataxia. Remotely supervised tDCS provides home access to enable the administration over an extended period. Further controlled study in a large group of those with cerebellar ataxia is needed to replicate these findings. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03049969 . Registered 10 February 2017- Retrospectively registered.
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Authors | Giuseppina Pilloni, Michael Shaw, Charles Feinberg, Ashley Clayton, Maria Palmeri, Abhishek Datta, Leigh E Charvet |
Journal | Journal of neuroengineering and rehabilitation
(J Neuroeng Rehabil)
Vol. 16
Issue 1
Pg. 41
(03 19 2019)
ISSN: 1743-0003 [Electronic] England |
PMID | 30890162
(Publication Type: Case Reports, Journal Article)
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Topics |
- Aged
- Cerebellar Ataxia
(rehabilitation)
- Female
- Humans
- Telerehabilitation
(methods)
- Transcranial Direct Current Stimulation
(methods)
- Treatment Outcome
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