EVALUATION OF THE SAFETY AND EFFICACY OF TRANSCRANIAL DIRECT CURRENT STIMULATION IN PATIENTS WITH DEPRESSION
Main Article Content
Abstract
Objectives: To evaluate the safety and efficacy of transcranial direct current stimulation (tDCS) in patients with depression. Methods: A prospective, cross-sectional, descriptive, longitudinal study analysing 140 patients, including 70 patients who received tDCS in combination with pharmacological therapy and 70 patients treated with pharmacological therapy. All participants underwent clinical assessments and laboratory testing at baseline and after 21 days of treatment. Data were processed and analyzed using SPSS 22.0. Results: After 21 days of intervention, the tDCS group demonstrated a statistically significant improvement in core depressive symptoms, including anergia, pessimistic, psychomotor retardation, and emotional instability, compared to the control group (p < 0.001). Both Beck Depression Inventory (BDI) and Hamilton Depression Rating Scale (HAM-D) scores showed marked reductions in the tDCS group. tDCS was a safe technique as no serious adverse events were reported; minor side effects such as localized skin irritation and itching at the electrode sites were observed in a few cases. No clinically significant changes in biochemical or hematological parameters were detected post-treatment. Conclusion: tDCS is a safe and effective adjunctive treatment modality for patients with depression.
Keywords
Depression, Transcranial direct current stimulation, Safety and efficacy
Article Details
References
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