Gallop, Lucy, Westwood, Samuel J, Lewis, Yael, Campbell, Iain C and Schmidt, Ulrike 2024. Effects of transcranial direct current stimulation in children and young people with psychiatric disorders: a systematic review. European Child & Adolescent Psychiatry. 33, pp. 3003-3023. https://doi.org/10.1007/s00787-023-02157-0
| Title | Effects of transcranial direct current stimulation in children and young people with psychiatric disorders: a systematic review |
|---|---|
| Type | Journal article |
| Authors | Gallop, Lucy, Westwood, Samuel J, Lewis, Yael, Campbell, Iain C and Schmidt, Ulrike |
| Abstract | Transcranial direct current stimulation (tDCS) has demonstrated benefits in adults with various psychiatric disorders, but its clinical utility in children and young people (CYP) remains unclear. This PRISMA systematic review used published and ongoing studies to examine the effects of tDCS on disorder-specific symptoms, mood and neurocognition in CYP with psychiatric disorders. We searched Medline via PubMed, Embase, PsychINFO via OVID, and Clinicaltrials.gov up to December 2022. Eligible studies involved multiple session (i.e., treatment) tDCS in CYP (≤ 25 years old) with psychiatric disorders. Two independent raters assessed the eligibility of studies and extracted data using a custom-built form. Of 33 eligible studies (participant N = 517), the majority (n = 27) reported an improvement in at least one outcome measure of disorder-specific symptoms. Few studies (n = 13) examined tDCS effects on mood and/or neurocognition, but findings were mainly positive. Overall, tDCS was well tolerated with minimal side effects. Of 11 eligible ongoing studies, many are sham-controlled RCTs (n = 9) with better blinding techniques and a larger estimated participant enrolment (M = 79.7; range 15-172) than published studies. Although encouraging, the evidence to date is insufficient to firmly conclude that tDCS can improve clinical symptoms, mood, or cognition in CYP with psychiatric disorders. Ongoing studies appear of improved methodological quality; however, future studies should broaden outcome measures to more comprehensively assess the effects of tDCS and develop dosage guidance (i.e., treatment regimens). [Abstract copyright: © 2023. The Author(s).] |
| Keywords | Children |
| Psychiatric disorders | |
| tDCS | |
| Young people | |
| Systematic review | |
| Journal | European Child & Adolescent Psychiatry |
| Journal citation | 33, pp. 3003-3023 |
| ISSN | 1435-165X |
| Year | 2024 |
| Publisher | Springer |
| Publisher's version | License CC BY 4.0 File Access Level Open (open metadata and files) |
| Digital Object Identifier (DOI) | https://doi.org/10.1007/s00787-023-02157-0 |
| PubMed ID | 36764973 |
| Publication dates | |
| Published online | 11 Feb 2023 |
| Published in print | 2024 |
| Page range | 10.1007/s00787-023-02157-0 |