Decreased Serum Cu/Zn SOD Associated with High Copper in Children with Attention Deficit Hyperactivity Disorder (ADHD)

AIM: To assess serum Cu/Zn SOD (Superoxide Dismutase) concentration in children with ADHD and evaluate its possible relationship to Cu and Zn levels. SUBJECTS AND METHODS: Serum from 22 children with ADHD and 20 healthy control children without ADHD and 19 autistic children without ADHD were tested...

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Detalles Bibliográficos
Autor principal: Russo, A.J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Libertas Academica 2010
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3661234/
https://www.ncbi.nlm.nih.gov/pubmed/23861627
Descripción
Sumario:AIM: To assess serum Cu/Zn SOD (Superoxide Dismutase) concentration in children with ADHD and evaluate its possible relationship to Cu and Zn levels. SUBJECTS AND METHODS: Serum from 22 children with ADHD and 20 healthy control children without ADHD and 19 autistic children without ADHD were tested for Cu/Zn SOD using ELISAs and levels of serum Cu and Zn using inductively-coupled plasma-mass spectrometry. RESULTS: Serum Cu/Zn SOD levels of ADHD children were significantly lower than age and gender matched healthy non-ADHD controls (P < 0.001). Serum Cu/Zn SOD of ADHD children was significantly lower in individuals with high serum copper (P = 0.024). There was no significant correlation between Cu/Zn SOD levels and Zinc or Cu/Zn in ADHD individuals. DISCUSSION: These results suggest an association between Cu/Zn SOD serum levels and ADHD, particularly ADHD children with high serum copper.

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