Developmental Brain Disorders inChildren: Molecular Insights, Diagnosis,and Therapeutic Strategies

Abstract

Brain disorders in children constitute a diverse group of neurological conditions that disrupt normal cognitive, motor, and emotional development. These disorders, often resulting from genetic abnormalities, environmental exposures, or perinatal injuries, include epilepsy, cerebral palsy, autism spectrum disorder, attention-deficit/ hyperactivity disorder, and neurogenetic conditions such as Rett syndrome and Fragile X syndrome. This review aims to explore the molecular basis, clinical manifestations, diagnostic tools, and therapeutic strategies associated with pediatric brain disorders. A systematic review of contemporary research literature was conducted, with a focus on genetic studies, neuroimaging advancements, and the role of diagnostic tools such as electroencephalography and magnetic resonance imaging in early detection and management. The findings emphasize that early and
accurate diagnosis, enabled by advances in neuroimaging and genetic testing, is critical for effective intervention and better outcomes. While current treatments are largely symptomatic and supportive, a deeper understanding of the molecular and genetic mechanisms has opened avenues for more precise and personalized therapies. These insights are transforming care approaches, aiming not only to manage symptoms but also to improve long-term quality of life for children and their families affected by developmental brain disorders.