Clinical and neurobiological features of the attention deficit hyperactivity disorder.
Abstract
Objective: To present the state-of-the-art regarding the clinical and neurobiological features of the attention deficit and hiperactivity disorder.Development: The general concepts of this disorder including its definition, its comorbidities, its epidemiology, its psychosocial treatment as well as its implications are reviewed. An analysis of the neuroimaging evidences used in diagnosis of this disorder, and the data obtained from the genetic linkage studies, provide a possible etiology in a deficit of the cerebral catecholaminergic system, specifically the D4 dopamine receptor and its transporter. The hypothesis of the consequences of this defect in the sintomatology of the disorder is examined.
Conclusions: Research on genetic bases of the attention deficit and hiperactivity disorder will help clarify its phisiopathology and its definition too.
Authors
Downloads
Download data is not yet available.
Keywords
- Attention deficit hyperactivity disorder
- Neuroimages
- Etiology
- Genes
- Neurotransmitters
Submitted
2009-11-25
|
313 |
How to Cite
Vera, A., Ruano, M. I., & Ramírez, L. P. (1). Clinical and neurobiological features of the attention deficit hyperactivity disorder. Colombia Médica, 38(4), 433-439. https://doi.org/10.25100/cm.v38i4.530
Issue
Section
Reviews
The copy rights of the articles published in Colombia Médica belong to the Universidad del Valle. The contents of the articles that appear in the Journal are exclusively the responsibility of the authors and do not necessarily reflect the opinions of the Editorial Committee of the Journal. It is allowed to reproduce the material published in Colombia Médica without prior authorization for non-commercial use