Autism News Weekly 01-18-24

A study by the University of Glasgow, published in PLOS One, reveals a significant overlap in neurodivergent traits among children referred for autism assessment in Scotland. The research indicates that 55.6% of these children may meet the diagnostic threshold for ADHD, emphasizing the need for a holistic assessment model exploring all potential overlapping neurotypes. Despite the clinical overlap, only 26% of children with other traits were investigated for additional underlying diagnoses. Early identification through validated questionnaires is recommended, urging a comprehensive understanding of neurodivergent children for tailored support. Dr. Jason Lang advocates for similar studies in adult populations.

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UK Medicines Regulator Examines Valproate’s Link to Neurodevelopmental Disorders

The UK medicines regulator is reviewing new evidence suggesting an increased risk of neurodevelopmental disorders in children born to fathers who took valproate, an epilepsy drug. A study commissioned by the European Medicines Agency reveals a higher risk than other antiseizure drugs. The Medicines and Healthcare Products Regulatory Agency (MHRA) emphasizes caution for male patients planning a family while on valproate. Recent rules prohibit initiating valproate in new patients under 55 without specialist approval. The study indicates a smaller paternal risk compared to valproate use during pregnancy, which is associated with major birth defects and neurodevelopmental disorders. The MHRA plans to communicate further guidance based on its review and independent advice.

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Strategies for Success: Gifted Autistic Students in College

Approximately 1 in 100 students in American public schools has autism, with some being “twice-exceptional,” combining autism with academic gifts. A study focusing on twice-exceptional autistic college students identifies strategies for a successful transition. Recognizing autism and giftedness is crucial, as well as emphasizing enrollment in challenging courses, participating in extracurricular activities, and understanding differences in laws and supports between high school and college. Choosing a college based on programs of interest and seeking supportive professionals is highlighted. Teaching self-advocacy skills and maintaining high expectations contribute to the success of gifted autistic students in competitive colleges.

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Unique Visual Development in Autistic Children

A University of Geneva study using eye-tracking devices reveals unique visual development in autistic children. While typically developing children synchronize their attention on social interactions, ASD children show individual visual preferences, focusing on non-social stimuli. ASD children with gaze patterns more similar to typically developing ones demonstrate better functioning and cognitive skills. The study suggests the importance of early interventions targeting social attention in ASD children, emphasizing the need for tailored support. The research team plans to apply eye-tracking to evaluate the impact of behavioral interventions on ASD children’s progress.

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Early-Life Lipid Levels Linked to ADHD and Autism Symptoms

A recent Australian study establishes a connection between lipid levels in newborns’ umbilical cord blood and the development of ADHD and ASD by age two. Environmental factors during pregnancy, such as harmful chemicals or maternal inflammation, elevate the risk of neurodevelopmental disorders. Analyzing over 1,000 mother-child pairs, the study found a link between acylcarnitines, a group of fats in cord blood, and ADHD and ASD symptoms. Early assessment of newborns’ blood lipids may offer a promising approach for risk assessment and new prevention and treatment strategies. Further research is needed to explore the specific mechanisms involved in how these lipids contribute to neurodevelopmental disorders.

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