Imaging impulse control disorders in Parkinson's disease and their relationship to addiction.
Identifieur interne : 000D69 ( Main/Merge ); précédent : 000D68; suivant : 000D70Imaging impulse control disorders in Parkinson's disease and their relationship to addiction.
Auteurs : Nicola J. Ray [Canada] ; Antonio P. StrafellaSource :
- Journal of neural transmission (Vienna, Austria : 1996) [ 1435-1463 ] ; 2013.
English descriptors
- KwdEn :
- Behavior, Addictive (complications), Behavior, Addictive (physiopathology), Brain (metabolism), Brain (physiopathology), Disruptive, Impulse Control, and Conduct Disorders (complications), Disruptive, Impulse Control, and Conduct Disorders (physiopathology), Dopamine (metabolism), Humans, Impulsive Behavior, Neuroimaging, Parkinson Disease (complications), Parkinson Disease (physiopathology).
- MESH :
- chemical , metabolism : Dopamine.
- complications : Behavior, Addictive, Disruptive, Impulse Control, and Conduct Disorders, Parkinson Disease.
- metabolism : Brain.
- physiopathology : Behavior, Addictive, Brain, Disruptive, Impulse Control, and Conduct Disorders, Parkinson Disease.
- Humans, Impulsive Behavior, Neuroimaging.
Abstract
Established substance addictions and impulse control disorders (ICDs) such as pathological gambling share similar underlying neurobiology, and recent data extends these commonalities to the risk factors that increase an individuals' susceptibility to develop such behaviours. In Parkinson's disease (PD), impulse control disorders (ICDs) are increasingly recognised to develop after patients begin dopamine (DA) restoration therapy, in particular DA agonists. In both the PD and non-PD population, more impulsive individuals are at increased risk for impulse control disorders. Here, we review the neuroimaging data confirming the connection between addiction and ICDs, and revealing how DA agonists might cause specific alterations of basal ganglia and cortical function that vary as a function of an individuals' propensity for impulsivity.
DOI: 10.1007/s00702-012-0933-5
PubMed: 23232664
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pubmed:23232664Le document en format XML
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Ray</name><affiliation wicri:level="4"><nlm:affiliation>Morton and Gloria Shulman Movement Disorder Unit, E.J. Safra Parkinson Disease Program, Toronto Western Hospital, UHN, University of Toronto, Toronto, ON, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Morton and Gloria Shulman Movement Disorder Unit, E.J. Safra Parkinson Disease Program, Toronto Western Hospital, UHN, University of Toronto, Toronto, ON</wicri:regionArea><orgName type="university">Université de Toronto</orgName><placeName><settlement type="city">Toronto</settlement><region type="state">Ontario</region></placeName></affiliation></author><author><name sortKey="Strafella, Antonio P" sort="Strafella, Antonio P" uniqKey="Strafella A" first="Antonio P" last="Strafella">Antonio P. Strafella</name></author></analytic><series><title level="j">Journal of neural transmission (Vienna, Austria : 1996)</title><idno type="eISSN">1435-1463</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Behavior, Addictive (complications)</term><term>Behavior, Addictive (physiopathology)</term><term>Brain (metabolism)</term><term>Brain (physiopathology)</term><term>Disruptive, Impulse Control, and Conduct Disorders (complications)</term><term>Disruptive, Impulse Control, and Conduct Disorders (physiopathology)</term><term>Dopamine (metabolism)</term><term>Humans</term><term>Impulsive Behavior</term><term>Neuroimaging</term><term>Parkinson Disease (complications)</term><term>Parkinson Disease (physiopathology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Dopamine</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Behavior, Addictive</term><term>Disruptive, Impulse Control, and Conduct Disorders</term><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Brain</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Behavior, Addictive</term><term>Brain</term><term>Disruptive, Impulse Control, and Conduct Disorders</term><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Impulsive Behavior</term><term>Neuroimaging</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Established substance addictions and impulse control disorders (ICDs) such as pathological gambling share similar underlying neurobiology, and recent data extends these commonalities to the risk factors that increase an individuals' susceptibility to develop such behaviours. In Parkinson's disease (PD), impulse control disorders (ICDs) are increasingly recognised to develop after patients begin dopamine (DA) restoration therapy, in particular DA agonists. In both the PD and non-PD population, more impulsive individuals are at increased risk for impulse control disorders. Here, we review the neuroimaging data confirming the connection between addiction and ICDs, and revealing how DA agonists might cause specific alterations of basal ganglia and cortical function that vary as a function of an individuals' propensity for impulsivity.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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