| Literature DB >> 29871438 |
Josiane Hérault1, Joëlle Martineau2, Anne Perrot-Beaugerie2, Jacqueline Jouve1, Hervé Tournade1, Catherine Barthelemy2, Gilbert Lelord2, Jean-Pierre Muh1.
Abstract
Levels of serotonin (5-HT), dopamine (DA), norepinephrine (NE) and epinephrine (E) were determined in the whole blood and urine of 23 children with autism and compared to those of normal children. Very significant group effects (low whole blood 5-HT, high urinary 5-HT and high NE+E in autism) and age effects (urinary 5-HT and DA decrease with age) were found. Moreover, the urinary DA and the whole blood E levels were correlated with clinical findings. The results suggest a maturation defect of noradrenergic systems, possibly disturbed dopaminergic and serotoninergic metabolism, and a functional imbalance among these neurotransmitters in autism.Entities:
Keywords: Adrenalin; Dopamine; Monoamine; Noradrenalin; Serotonin
Year: 1993 PMID: 29871438 DOI: 10.1007/BF02098580
Source DB: PubMed Journal: Eur Child Adolesc Psychiatry ISSN: 1018-8827 Impact factor: 4.785