Attention deficit hyperactivity disorder: a lifespan genetic perspective

Andrew Merwood; Philip Asherson

doi:10.1108/20441281111165599

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Advances in Mental Health and Intellectual Disabilities

ISSN: 2044-1282
Previously published as: Advances in Mental Health and Learning Disabilities

Online from: 2010

Subject Area: Health and Social Care

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Attention deficit hyperactivity disorder: a lifespan genetic perspective

Document Information:
Title:	Attention deficit hyperactivity disorder: a lifespan genetic perspective
Author(s):	Andrew Merwood, (PhD Student based at MRC Social Genetic and Developmental Psychiatry, Institute of Psychiatry, King's College London, London, UK), Philip Asherson, (Professor of Molecular Psychiatry based at MRC Social Genetic and Developmental Psychiatry, Institute of Psychiatry, King's College London, London, UK)
Citation:	Andrew Merwood, Philip Asherson, (2011) "Attention deficit hyperactivity disorder: a lifespan genetic perspective", Advances in Mental Health and Intellectual Disabilities, Vol. 5 Iss: 4, pp.33 - 46
Keywords:	ADHD, Comorbidity, Developmental psychology, Genetics, Intellectual disability, Learning disabilities
Article type:	Research paper
DOI:	10.1108/20441281111165599 (Permanent URL)
Publisher:	Emerald Group Publishing Limited
Abstract:	Purpose – Attention deficit hyperactivity disorder (ADHD) is a common disorder that is highly prevalent in children and frequently persists into adulthood. The purpose of this paper is to consider the need for practitioners to be aware of the disorder. Design/methodology/approach – This paper reviews quantitative genetic findings in ADHD, primarily focussing on twin studies that describe the role of genetic influences throughout the lifespan and the associated overlap between ADHD and other syndromes, disorders and traits. Findings – This paper concludes that ADHD is a lifespan condition that shares genetic risk factors with other psychiatric, neurodevelopmental disorders and intellectual disabilities. Originality/value – This paper makes the case that clinicians working in the area of intellectual disability should be fully aware of the potential impact of ADHD and its associated impairments.