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Background: Sleep disorders have been poorly described in congenital (CDM) and childhood (ChDM) myotonic dystrophy despite being highly burdensome. The aims of this study were to explore sleep disorders in a cohort of Italian CDM and ChDM and to assess their association with motor and respiratory function and disease-specific cognitive and behavioral assessments. Methods: This was an observational multicenter study. Reported sleep quality was assessed using the Pediatric Daytime Sleepiness Scale (PDSS) and Pediatric Sleep Questionnaire (PSQ). Sleep quality was correlated to motor function (6 min walk test, 6MWT and grip strength; pulmonary function (predicted Forced Vital Capacity%, FVC% pred.); executive function assessed by BRIEF-2; autism traits assessed by Autism Spectrum Screening Questionnaire (ASSQ) and Repetitive Behavior Scale-revised (RBS-R); Quality of life (PedsQL) and disease burden (Congenital Childhood Myotonic Dystrophy Health Index, CCMDHI). Results: Forty-six patients were included, 33 CDM and 13 ChDM, at a median age of 10.4 and 15.1 years. Daytime sleepiness and disrupted sleep were reported by 30% children, in both subgroups of CDM and ChDM. Daytime sleepiness correlated with autism traits in CDM (p < 0.05). Disrupted sleep correlated with poorer executive function (p = 0.04) and higher disease burden (p = 0.03). Conclusions: Sleep issues are a feature of both CDM and ChDM. They correlate with behavioral issues and impact on disease burden. [ABSTRACT FROM AUTHOR]

Background: Becker muscular dystrophy (BMD) is an X-linked neuromuscular disease due to mutations in the DMD gene, leading to a deficient and less functional dystrophin mainly in skeletal and cardiac muscle. Understanding the natural history of BMD is crucial for optimizing patient care and developing targeted treatments., Materials and Methods: Retrospective data were collected from 943 patients diagnosed with BMD based on a combination of clinical, biochemical and genetic criteria followed by 17 Italian neuromuscular centers. Patients' demographics, main signs and symptoms at BMD onset, neuropsychiatric comorbidities, age at loss of ambulation (LoA), cardiac left ventricular ejection fraction (LVEF), pulmonary forced vital capacity (FVC), and DMD mutations were collected. Disease milestones were analysed in specific DMD mutational groups., Results: the median age at the last assessment was 26.0 (16.6-41.9) years, with a median age at diagnosis of 7.5 (4.0-14.0) years. In 55% of patients, the diagnosis was prompted by the incidental finding of hyperCKemia. At the last assessment, 13.5% of patients had lost the ability to walk at a median age estimated by Kaplan-Meier analysis of 69 years. Thirty percent of patients exhibited left ventricular impairment and 2.7% respiratory involvement. Ten percent of patients carried out-of-frame mutations, 4% nonsense mutations, and 86% in-frame deletions/duplications. The subset of in-frame deletions was further classified based on the specific mutations. Patients carrying del45-49 compared to del45-47 were associated with an earlier LoA (P=1×10-4), where patients with del45-55 (P=.005), del48 (P=.02), and del48-49 (P=.02) correlated with a later LoA compared to del45-47. del45-55 (P=.002) and del48 (P=.003) were significantly associated with decreased odds of developing a pathological LVEF% compared to del45-47., Conclusion: Our results contribute to the better understanding of the natural history of BMD and capture precious data in the era of the emerging therapies. The knowledge of the specific DMD mutation may help to define a prognosis in a subset of BMD patients and will serve as a model for the design of future therapies., (© The Author(s) 2024. Published by Oxford University Press on behalf of the Guarantors of Brain. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)

Introduction: The use of Information and Communication Technology (ICT) for assessing and treating cognitive and motor disorders is promoting home-based telerehabilitation. This approach involves ongoing monitoring within a motivating context to help patients generalize their skills. It can also reduce healthcare costs and geographic barriers by minimizing hospitalization. This systematic review focuses on investigating key aspects of telerehabilitation protocols for children with neurodevelopmental or neurological disorders, including technology used, outcomes, caregiver involvement, and dosage, to guide clinical practice and future research., Method: This systematic review adhered to PRISMA guidelines and was registered in PROSPERO. The PICO framework was followed to define the search strategy for technology-based telerehabilitation interventions targeting the pediatric population (aged 0-18) with neurological or neurodevelopmental disorders. The search encompassed Medline/PubMed, EMBASE, and Web of Science databases. Independent reviewers were responsible for selecting relevant papers and extracting data, while data harmonization and analysis were conducted centrally., Results: A heterogeneous and evolving situation emerged from our data. Our findings reported that most of the technologies adopted for telerehabilitation are commercial devices; however, research prototypes and clinical software were also employed with a high potential for personalization and treatment efficacy. The efficacy of these protocols on health or health-related domains was also explored by categorizing the outcome measures according to the International Classification of Functioning, Disability, and Health (ICF). Most studies targeted motor and neuropsychological functions, while only a minority of papers explored language or multi-domain protocols. Finally, although caregivers were rarely the direct target of intervention, their role was diffusely highlighted as a critical element of the home-based rehabilitation setting., Discussion: This systematic review offers insights into the integration of technological devices into telerehabilitation programs for pediatric neurologic and neurodevelopmental disorders. It highlights factors contributing to the effectiveness of these interventions and suggests the need for further development, particularly in creating dynamic and multi-domain rehabilitation protocols. Additionally, it emphasizes the importance of promoting home-based and family-centered care, which could involve caregivers more actively in the treatment, potentially leading to improved clinical outcomes for children with neurological or neurodevelopmental conditions., Systematic Review Registration: PROSPERO (CRD42020210663)., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Del Lucchese, Parravicini, Filogna, Mangani, Beani, Di Lieto, Bardoni, Bertamino, Papini, Tacchino, Fedeli, Cioni, Sgandurra and the Italian Neuroscience and Neurorehabilitation Network.)