Chronic tic disorders, such as Tourette syndrome, are characterized by motor and vocal tics. Tics present a considerable burden for some patients, and therefore, effective treatment is important. One ...evidence-based treatment option is a behavioral therapy called exposure and response prevention (ERP). Despite its effectiveness, access to ERP remains limited due to a lack of treatment sites. Web-based videoconferences can connect patients at home with a therapist located in the hospital, allowing for treatment delivery over a wide geographic area. The primary aim of this study was to compare the development of tics during and 1 year after ERP delivery, respectively, via web-based videoconferences and traditional face-to-face methods in a naturalistic setting. In total, 116 patients treated using either the face-to-face method (
= 72) or web-based videoconferences (
= 44) were included. The primary outcome measure was tic severity. In both training modalities, tic severity decreased during ERP and the effect lasted in the follow-up period. No statistically significant differences in tic severity between the training modalities were found at baseline, last training session, or at follow-up. Our results suggest that ERP delivered via web-based videoconferences is a good alternative to the traditional face-to-face method.
Tourette syndrome and chronic tic disorders are characterized by the presence of tics. Different behavioral therapies have shown to be efficacious for treating tics in children and adolescents, but ...Exposure and Response Prevention (ERP) is a less researched method. However, ERP is a method often used in the clinical setting. Therefore, the present study evaluated the severity of tics over time from beginning of ERP to follow-up approximately 1 year after last training session.In total, 116 patients treated with ERP face to face or ERP via web-based videoconferencing were included. The primary outcome measure was tic severity measured with the Danish version of the Yale Global Tic Severity Scale.The results showed that tic severity decreased during ERP and lasted in the follow-up period, with a statistically higher decrease in the group with patients who completed ERP as planned and the group that stopped earlier than planned because of reduction in tics, compared with those who dropped out due to lack of motivation (
< 0.001).The study concludes that ERP seems to have an immediate and a long-term effect on severity of tics, especially in those who complete the program or those who discontinue earlier due to good results.
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 coronavirus disease 2019 (COVID-19) pandemic and social media exposure in cases of functional tics seen during this period. Moreover, the treatment, and its efficacy is discussed.
Medical records of 28 Danish adolescents diagnosed with functional tics at the National Tourette Clinic, Department of Pediatrics, Herlev University Hospital, Denmark, from May 2020 to June 2021 have been retrospectively reviewed. Descriptive statistical analyses were used to analyze the data.
A total of 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. Note that 69.2% reported harmful tics. Also, 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. Note that 60.7% reported psychiatric symptoms/diagnoses, 42.9% had a first-degree family member with psychiatric symptoms/diagnoses, and 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.
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.
During 2020, an increase of functional tics in children and adolescents has been observed. In this review, we present phenotypes, differential diagnosis and treatment for functional tics. We discuss ...potential contributing causes, like the COVID-19 pandemic and the focus on tics on social media. Functional tics are more complex than tics seen in Tourette syndrome and develop more suddenly in relation to stressors mainly in teenage girls. Psychosocial issues and comorbidities must be addressed and treated by a multidisciplinary team through psychoeducation and if necessary, cognitive-behavioural therapy.
Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS) and paediatric acute-onset neuropsychiatric syndrome (PANS) have been suggested to be a result of a ...disordered immune response following an infection causing neuropsychiatric symptoms. Although the diagnosis PANDAS/PANS has been controversial, an increasing attention has been paid to the diagnosis, pathophysiology and treatment during the recent years. This review provides an update on knowledge of aetiology, recommended investigations and treatment in children with suspected PANDAS/PANS.
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