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We describe the implementation and evaluation of an online psychoeducation group for young people experiencing functional tic-like behaviours (FTLBs) – a type of functional neurological disorder (FND). Across six groups, 50 participants completed pre- and post-group goal-based outcomes (GBOs) and 36 participants completed service-user feedback, which gathered qualitative and quantitative data about participants experiences of the group. Young people and their parents reported significant improvement in their GBOs following the group and increased knowledge and confidence in managing FTLBs. The findings highlight that virtual psychoeducation group intervention is an acceptable and effective first step in treatment of young people with FTLBs. We discuss implications for future intervention development. Plain language summary: We describe an online psychoeducation group for young people experiencing functional tic-like behaviours (FTLBs) – a type of functional neurological disorder (FND). Across six groups, 50 participants completed goal-based outcomes (GBOs) before and after the intervention. A total of 36 participants completed service-user feedback, which gathered data about participants experiences of the group. Young people and their parents reported significant improvement in their GBOs following the group and increased knowledge and confidence in managing FTLBs. The findings highlight that virtual psychoeducation group intervention is an acceptable and effective first step in treatment of young people with FTLBs. We discuss implications for future intervention development. [ABSTRACT FROM AUTHOR]

Effective support for autistic individuals is lacking in Brazil. Few centres offer services and those that do are limited in therapeutic options and geographical location. Paediatric Autism Communication Therapy is a low-intensity, evidence-based parent-mediated social-communication intervention that may be useful for this scenario. This implementation study aimed to assess the acceptability and feasibility of Paediatric Autism Communication Therapy for young autistic children (aged 2–10 years) in Brazil. Parents (n = 18) of 2- to 10-year-old autistic children and clinicians (n = 20) who work with autistic children in Brazil were interviewed and the data analysed using thematic analysis to explore their perceptions concerning the acceptability and feasibility of Paediatric Autism Communication Therapy. In addition, Paediatric Autism Communication Therapy was delivered to a case series of 15 further parent–child dyads; these parents were interviewed at the end of the therapy, and the data were analysed using thematic analysis. All parents and clinicians had favourable opinions about the acceptability, feasibility and perceived effectiveness of a parent-mediated intervention conducted mainly in the home. However, they also highlighted obstacles concerning the implementation of Paediatric Autism Communication Therapy in Brazil, especially related to engaging Brazilian parents in a parent-mediated model of therapy. Based on these data, minor adaptations were made to the original Paediatric Autism Communication Therapy protocol to facilitate the implementation of the intervention in Brazil. Parents of autistic children and health professionals who work with autistic children in Brazil had positive views about introducing Paediatric Autism Communication Therapy as a therapy for autistic children in Brazil. The parents and clinicians also mentioned some difficulties about using Paediatric Autism Communication Therapy in Brazil. We made adaptations to Paediatric Autism Communication Therapy to address these difficulties. Paediatric Autism Communication Therapy is a therapy to support the development of social and communication skills for autistic children aged 2–10 years. The therapy is conducted with the autistic child's parent. Paediatric Autism Communication Therapy has not been used in Brazil before. There are few therapy options available for autistic children in Brazil and we believed that Paediatric Autism Communication Therapy may be useful. We asked three groups of people in Brazil about their views of Paediatric Autism Communication Therapy, after explaining how the therapy works. Group 1 included 18 parents of autistic children aged 2–10 years. Group 2 included 20 health professionals such as psychologists who work with autistic children. Group 3 included 15 parents of autistic children aged 2–7 years who received the Paediatric Autism Communication Therapy. We learned that parents and clinicians felt that Paediatric Autism Communication Therapy would be a beneficial therapy for autistic children in Brazil. We also found out about the challenges of using Paediatric Autism Communication Therapy in Brazil. We used these findings to make small cultural adaptations to Paediatric Autism Communication Therapy to make it more suitable for Brazil. [ABSTRACT FROM AUTHOR]

Background: Children and young people with long‐term physical health conditions (LTC) are known to have higher levels of co‐morbid mental health problems than medically healthy children. Evidence‐based treatments for mental health problems are effective in children who also have an LTC. This study aimed to explore the factors associated with participants' perceived acceptability and impact of a transdiagnostic mental health centre offering brief psychological assessment and treatment for children and young people and/or their families with mental health needs in the context of long term physical conditions. Methods: One‐hundred twenty‐eight patients attending the drop‐in centre were invited to participate. Overall, 35 participated (31 parents/carers; 4 children and young people) in semi‐structured interviews (either in person or by phone) exploring their experience of the centre. Interviews were audio‐recorded, transcribed and checked. Framework analysis was then conducted on all transcripts. Results: Overall, participants found the drop‐in centre highly acceptable and reported a positive experience. Reasons for this varied but broadly focused around four themes: (1) efficient sufficiency; (2) autonomy; (3) fusion of process and content factors and (4) (dis)parities of esteems and 'seeing both sides of the coin'. Conclusions: Participants found the intervention acceptable. A mental health drop‐in centre in a paediatric hospital appears to be a positive and valued adjunct to supplement existing mental health services. [ABSTRACT FROM AUTHOR]

Background and purpose: Between 2019 and 2022, there was a marked rise in adolescents/young adults seeking urgent help for functional tic‐like behaviours (FTLBs). Given the global scale of this phenomenon, we aimed to pool cases from different institutions in an international registry to better characterize this spectrum and facilitate future longitudinal observation. Methods: An international collaborative group from 10 tertiary referral centres for tic disorders collected retrospective data on FTLB patients who sought specialists' attention between the last quarter of 2019 and June 2022. An audit procedure was used for collection of data, which comprised demographics, course of presentation and duration, precipitating and predisposing factors, phenomenology, comorbidities, and pharmacological treatment outcome. Results: During the study period, we collected data on 294 patients with FTLBs, 97% of whom were adolescents and young adults and 87% of whom were female. FTLBs were found to have a peak of severity within 1 month in 70% of patients, with spontaneous remissions in 20%, and a very high frequency of complex movements (85%) and vocalizations (81%). Less than one‐fifth of patients had pre‐existing primary tic disorder, 66% had comorbid anxiety disorders, 28% comorbid depressive disorders, 24% autism spectrum disorder and 23% attention deficit/hyperactivity disorder. Almost 60% explicitly reported exposure to tic‐related social media content. The vast majority of pharmacologically treated patients did not report benefit with tic‐suppressing medications. Conclusions: Our data from the largest multicentre registry of FTLBs to date confirm substantial clinical differences from primary tic disorders. Social modelling was the most relevant contributing factor during the pandemic. Future longitudinal analyses from this database may help understand treatment approaches and responsiveness. [ABSTRACT FROM AUTHOR]

Aim: To examine the association between perinatal adversities and neurodevelopmental outcome in tuberous sclerosis complex (TSC). Method: The Tuberous Sclerosis 2000 study is a prospective, longitudinal UK study of TSC. In phase 1, mutation type, TSC family history, tuber characteristics, presence of cardiac rhabdomyomas, seizure characteristics, and intellectual ability were assessed in 125 children affected with TSC (64 females, 61 males; median age 39mo, range 4–254). In phase 2, 88 participants (49 females, 39 males; median age 148mo, range 93–323) were assessed for neurodevelopmental outcomes including intellectual ability, autism spectrum disorder, and attention‐deficit/hyperactivity disorder. Perinatal histories of 88 participants with TSC and 80 unaffected siblings were collected retrospectively using the Obstetric Enquiry Schedule and coded with a modified Gillberg Optimality Scale to measure levels of perinatal adversity. Data were analysed using Mann–Whitney U tests, Spearman's rank correlation, and linear regression with robust standard errors. Results: Children with familial TSC experienced significantly greater perinatal adversity than unaffected siblings. Perinatal adversity was higher in children with TSC‐affected mothers than those with unaffected mothers. There was no significant association between perinatal adversities and neurodevelopmental outcomes after controlling for confounders. Interpretation: Maternal TSC is a significant marker of elevated perinatal risk in addition to risks incurred by fetal genotype. Pregnancies complicated by maternal or fetal TSC require higher vigilance, and mechanisms underlying increased perinatal adversity require further research. What this paper adds: Higher perinatal adversity is associated with familial tuberous sclerosis complex (TSC).Maternal TSC was associated with higher frequencies of several perinatal risk markers.Paternal TSC was not associated with higher levels of perinatal adversity.Perinatal adversity levels in TSC1 and TSC2 subgroups did not differ significantly.Perinatal adversities were not associated with neurodevelopmental outcomes. What this paper adds: Higher perinatal adversity is associated with familial tuberous sclerosis complex (TSC).Maternal TSC was associated with higher frequencies of several perinatal risk markers.Paternal TSC was not associated with higher levels of perinatal adversity.Perinatal adversity levels in TSC1 and TSC2 subgroups did not differ significantly.Perinatal adversities were not associated with neurodevelopmental outcomes. This original article is commented on by Franz on pages 1184–1185 of this issue. [ABSTRACT FROM AUTHOR]

Background: There is little understanding of the mental health impact for young people with long-term physical health conditions and mental health professionals' experiences of supporting them during COVID-19. This service evaluation aimed to conduct a survey of the psychological services provided by mental health professionals in a paediatric hospital in relation to COVID-19. Method: Clinical psychologists and assistant psychologists (n = 76) across the hospital were asked to complete a survey, asking about their perceptions of COVID-19's impact on patients and families and experiences of providing support during COVID-19. Open-ended survey questions were analysed qualitatively using framework analysis. Results: Respondents described perceived impacts on patients and families around social isolation, school closure, family relationships, physical health, mental health, treatments and social support. Respondents' experiences of providing mental health support during COVID-19 highlighted themes around providing remote/virtual support, workload and facilitators and barriers to their work. Conclusions: Mental health professionals surveyed reported a complex mental health landscape in young people with long-term physical health conditions and their families during COVID-19. Service-wide involvement is needed to facilitate changes to support vital adaptations to remote/virtual working. Research on the mental health of young people with long-term physical health conditions and staff experiences of providing support is warranted. [ABSTRACT FROM AUTHOR]

Background Children and young people with longterm physical conditions have significantly elevated mental health needs. Transdiagnostic, brief psychological interventions have the potential to increase access to evidence-based psychological treatments for patients who attend health services primarily for physical health needs. Objective A non-randomised study was conducted to assess the impact of brief, transdiagnostic psychological interventions in children and young people presenting at a drop-in mental health centre in the reception area of a paediatric hospital. Methods 186 participants attending a transdiagnostic mental health drop-in centre were allocated to assessment and psychological intervention based on a clinical decision- making algorithm. Interventions included signposting, guided self- help based on a modular psychological treatment and referral to the hospital's paediatric psychology service. The primary transdiagnostic mental health outcome measure was the parent- reported Strengths and Difficulties Questionnaire (SDQ), which was given at baseline and 6 months post-baseline. Findings There was a significant positive impact of attending the drop-in mental health centre on the SDQ (Cohen's d=0.22) and on the secondary outcome measure of Paediatric Quality of life (Cohen's d=0.55). Conclusions A mental health drop-in centre offering brief, transdiagnostic assessment and treatment may reduce emotional and behavioural symptoms and improve quality of life in children and young people with mental health needs in the context of long-term physical conditions. A randomised controlled trial to investigate the specificity of any effects is warranted. Clinical implications Drop-in centres for mental health needs may increase access and have beneficial effects for children and young people with physical conditions. [ABSTRACT FROM AUTHOR]

Background and Aim: Clinical centres have seen an increase in tic-like movements during the COVID-19 pandemic. A series of children and adolescents are described.Methods: A retrospective chart review of 34 consecutive paediatric patients presenting with sudden onset tic-like movements, seen over 6 months.Results: 94% of patients were female, with an average age of sudden onset or increase of tic-like movements of 13.7 years. 44% had a previous diagnosis of tics, and 47% initially presented to an emergency department. Comorbid psychiatric and neurodevelopmental disorders were reported in 91% with 68% reporting anxiety.Conclusion: We highlight a dramatic presentation of sudden onset functional tic-like movements in predominantly female adolescents to help inform identification and management. There is need to research the neurobiological underpinnings and environmental exacerbating factors leading to these presentations and to explore effective therapeutic strategies. [ABSTRACT FROM AUTHOR]

Aim: To investigate the interdependence between risk factors associated with long-term intellectual development in individuals with tuberous sclerosis complex (TSC).Method: The Tuberous Sclerosis 2000 Study is a prospective longitudinal study of individuals with TSC. In phase 1 of the study, baseline measures of intellectual ability, epilepsy, cortical tuber load, and mutation were obtained for 125 children (63 females, 62 males; median age=39mo). In phase 2, at an average of 8 years later, intellectual abilities were estimated for 88 participants with TSC and 35 unaffected siblings. Structural equation modelling was used to determine the risk pathways from genetic mutation through to IQ at phase 2.Results: Intellectual disability was present in 57% of individuals with TSC. Individuals without intellectual disability had significantly lower mean IQ compared to unaffected siblings, supporting specific genetic factors associated with intellectual impairment. Individuals with TSC who had a slower gain in IQ from infancy to middle childhood were younger at seizure onset and had increased infant seizure severity. Structural equation modelling indicated indirect pathways from genetic mutation, to tuber count, to seizure severity in infancy, through to IQ in middle childhood and adolescence.Interpretation: Early-onset and severe epilepsy in the first 2 years of life are associated with increased risk of long-term intellectual disability in individuals with TSC, emphasizing the importance of early and effective treatment or prevention of epilepsy.What This Paper Adds: Intellectual disability was present in 57% of individuals with tuberous sclerosis complex (TSC). Those with TSC without intellectual disability had significantly lower mean IQ compared to unaffected siblings. Earlier onset and greater severity of seizures in the first 2 years were observed in individuals with a slower gain in intellectual ability. Risk pathways through seizures in the first 2 years predict long-term cognitive outcomes in individuals with TSC. [ABSTRACT FROM AUTHOR]

Lay Abstract: Parents of autistic children and health professionals who work with autistic children in Brazil had positive views about introducing Paediatric Autism Communication Therapy as a therapy for autistic children in Brazil. The parents and clinicians also mentioned some difficulties about using Paediatric Autism Communication Therapy in Brazil. We made adaptations to Paediatric Autism Communication Therapy to address these difficulties. Paediatric Autism Communication Therapy is a therapy to support the development of social and communication skills for autistic children aged 2-10 years. The therapy is conducted with the autistic child's parent. Paediatric Autism Communication Therapy has not been used in Brazil before. There are few therapy options available for autistic children in Brazil and we believed that Paediatric Autism Communication Therapy may be useful. We asked three groups of people in Brazil about their views of Paediatric Autism Communication Therapy, after explaining how the therapy works. Group 1 included 18 parents of autistic children aged 2-10 years. Group 2 included 20 health professionals such as psychologists who work with autistic children. Group 3 included 15 parents of autistic children aged 2-7 years who received the Paediatric Autism Communication Therapy. We learned that parents and clinicians felt that Paediatric Autism Communication Therapy would be a beneficial therapy for autistic children in Brazil. We also found out about the challenges of using Paediatric Autism Communication Therapy in Brazil. We used these findings to make small cultural adaptations to Paediatric Autism Communication Therapy to make it more suitable for Brazil.