Oxidative stress in children with attention deficit hyperactivity disorder |
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Authors: | Oztop Didem Altun Hatice Baskol Gülden Ozsoy Saliha |
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Affiliation: | Department of Child Psychiatry, Erciyes University School of Medicine, Kayseri, Turkey. dboztop@hotmail.com |
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Abstract: | ObjectiveThe aim of this study was to investigate oxidative stress in ADHD children.Design and methodsLevels of oxidant parameters malondialdehyde (MDA), 8-hydroxy-2′-deoxyguanosine (8-OHDG), advanced oxidation protein products (AOPP) and antioxidant parameters paraoxonase (PON1) and thiol levels were measured in thirty children with ADHD (27 boys, 3 girls) who were firstly diagnosed according to DSM-IV and thirty healthy children (18 boys, 12 girls) aged 6–12 years.ResultsThe levels of the oxidant parameters MDA and 8-OHDG were statistically significantly lower in ADHD children compared to the controls. We did not find a significant difference between the groups regarding AOPP, PON1, and thiol levels.ConclusionWe found low levels of some oxidants and no difference of antioxidant parameters in ADHD children. Our study points out that there may not be a direct relationship between oxidative stress and ADHD. |
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