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ERIC Number: EJ1012871
Record Type: Journal
Publication Date: 2013-May
Pages: 11
Abstractor: As Provided
ISSN: ISSN-1087-0547
Iron and ADHD: Time to Move beyond Serum Ferritin Levels
Donfrancesco, Renato; Parisi, Pasquale; Vanacore, Nicola; Martines, Francesca; Sargentini, Vittorio; Cortese, Samuele
Journal of Attention Disorders, v17 n4 p347-357 May 2013
Objective: (a) To compare serum ferritin levels in a sample of stimulant-naive children with ADHD and matched controls and (b) to assess the association of serum ferritin to ADHD symptoms severity, ADHD subtypes, and IQ. Method: The ADHD and the control groups included 101 and 93 children, respectively. Serum ferritin levels were determined with the enzyme-linked immunosorbent assay method. Results: Serum ferritin did not significantly differ between children with ADHD and controls, as well as among ADHD subtypes. Correlations between serum ferritin levels and measures related to IQ or ADHD severity were not significant. Conclusion: This is the largest controlled study that assessed ferritin levels in stimulant-naive ADHD children. The findings of this study do not support a significant relationship between serum ferritin levels and ADHD. However, the authors' results based on peripheral measures of iron do not rule out a possible implication of brain iron deficiency in ADHD, grounded on neurobiological hypotheses and preliminary empirical evidence. (Contains 4 tables.)
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Italy (Rome)
Identifiers - Assessments and Surveys: Wechsler Intelligence Scale for Children