Increased number of functional tics seen in Danish adolescents during the COVID-19 pandemic
Research output: Contribution to journal › Journal article › Research › peer-review
Background Global increase in functional tics in adolescents has been observed. Differentiating functional from classic tics is important since pathophysiology and treatment differ. We investigated possible triggers for development of functional tics and discuss the possible role of the COVID-19 pandemic and social media exposure in cases of functional tics seen during this period. Moreover, the treatment, and its efficacy is discussed. Methods Medical records of 28 Danish adolescents diagnosed with functional tics at the National Tourette Clinic, Department of Pediatrics, Herlev University Hospital, from May 2020 to June 2021 have been retrospectively reviewed. Descriptive statistical analyses were used to analyze the data. Main findings N=28 patients diagnosed with functional tics were included, 96.4% girls and 3.6% boys, mean age 14.4 years. Tic phenomenology differed from classic tics with more complex tics and no rostrocaudal progression. 69.2% reported harmful tics. 78.6% had trauma/precipitating event and 40% denounced lockdown related to the COVID-19 pandemic as trigger, both prior to onset of functional tics. 60.7% reported psychiatric symptoms/diagnoses. 42.9% had a first-degree family member with psychiatric symptoms/diagnoses. 96.4% were exposed to tics on social media prior to onset. Treatment consisted of psychoeducation, elements from cognitive behavioral therapy, and focus on psychiatric symptoms. All patients responded to the treatment. Conclusion The vulnerability of the adolescents is characteristic. Treatment strategy has shown immediate positive effect. Consequences of the COVID-19 pandemic in combination with exposure to tics on social media could be part of the cause for the increase in number of functional tics.
Original language | English |
---|---|
Journal | Neuropediatrics |
Volume | 54 |
Issue number | 2 |
Pages (from-to) | 113-119 |
ISSN | 0174-304X |
DOIs | |
Publication status | Published - 2023 |
Bibliographical note
Publisher Copyright:
© 2022 This article is protected by copyright. All rights reserved.
- adolescents, COVID-19, functional movement disorder, functional tics, social media, tourette syndrome
Research areas
ID: 335683734