Functional Tic-like Behaviors: From the COVID-19 Pandemic to the Post-Pandemic Era.

During the COVID-19 pandemic, there have been multiple reports about an unforeseen surge in adolescents and young adults exhibiting sudden onset functional tic-like behaviors. This phenomenon has been mainly associated with the female gender and occasionally after exposure to social media content featuring similar patterns of functional tic-like behaviors. A significant portion of these individuals have been directed to specialist clinics for movement disorders with initial misdiagnoses of late-onset refractory Tourette syndrome. Distinguishing between rapid onset functional tic-like behaviors and neurodevelopmental tics as part of Tourette syndrome can be challenging; however, the differential diagnosis is facilitated by focusing on specific clinical and demographic factors, which we have explored in a systematic literature review. Compared to neurodevelopmental tics, functional tic-like behaviors typically present with a more abrupt and intense manifestation of symptoms, onset at a later age, higher prevalence among females, inability to suppress tics, coexisting anxiety and depression, and sometimes a history of exposure to social media content portraying tic-like behaviors of a similar nature. This novel manifestation of a functional neurological disorder may thus be viewed as an emerging neuropsychiatric condition potentially triggered/exacerbated by the psychosocial repercussions of the COVID-19 crisis.

Gilles de la Tourette syndrome as a rare co-morbidity of Klinefelter syndrome.

BACKGROUND: Klinefelter syndrome (47, XXY) is the most common sex chromosome aneuploidy. In addition to male hypergonadotropic hypogonadism, a wide range of neurodevelopmental disorders, anxiety and affective symptoms have been reported in a substantial proportion of cases. CASE DESCRIPTION: We document the rare case of a 43-year-old man diagnosed with Klinefelter syndrome and co-morbid Gilles de la Tourette syndrome. He presented with multiple motor and vocal tics since adolescence, as well as anxiety and affective symptoms as his main tic-exacerbating factors. Tic severity was rated as marked (Yale Global Tic Severity Scale score of 78/100), and recommendations for the treatment of both tics and psychiatric co-morbidities were formulated. DISCUSSION: Neurodevelopmental tics in the context of Klinefelter syndrome have been previously documented in three cases only. Gilles de la Tourette syndrome is 3-4 times more common in males than females and its etiological factors include multiple genetic components (genetic heterogeneity). Our case report widens the spectrum of neurodevelopmental disorders observed in the context of Klinefelter syndrome and contributes to genetic research on the role of the X chromosome in the pathophysiology of tic disorders.

Family functioning of adolescents with restrictive eating disorders with or without nonsuicidal self-injury.

Family influence is a crucial factor in the onset and maintenance of eating disorders. Nonsuicidal self-injury (NSSI) and restrictive eating disorders (REDs) co-occur in a significant percentage of subjects but family functioning of these families remains underexplored. This study examines the family functioning perceptions of 80 families with adolescents experiencing RED, comparing those with and without NSSI, alongside a control group, utilising the FACES-IV assessment. The study also aims to compare the triadic (adolescent-mother-father) perception of family functioning in the three groups. The results reveal distinct family dynamics in adolescents with both RED and NSSI, marked by problematic functioning perceptions from all family members and low parental agreement. A further understanding of the family functioning of adolescents with RED with NSSI can help clinicians in defining the treatment setting.

Neuro-Psychomotor intervention in children with neurodevelopmental disorders: An exploratory study by using parent-report tools.

Neurodevelopmental disorders are a group of complex conditions with onset in the developmental period, that produce impairments of global functioning. For these features, the rehabilitative approaches should be flexible, tailored to the individual characteristics of each patient, and characterized by a standardized multidimensional view, for taking into consideration all the several areas of neurodevelopment. This single-arm clinical trial aims to investigate the features, feasibility, and limitations of Neuro-Psychomotor (NPM) intervention, an Italian naturalistic model for children with Neurodevelopmental Disorders. 30 children (16 with Mixed Specific Developmental Disorder vs 14 with Intellectual Disability) were recruited and their parents filled out two validated tools questionnaires (Developmental Profile-3 and Sensory Processing Measure), before and after 6 months of NPM intervention. Although with some limitations, findings showed that NPM intervention is reliable, flexible, and helpful for children with different neurodevelopmental disorders. Further studies are necessary to investigate its efficacy on a larger sample.