[article]
| Titre : |
Persistent cannabis users show neuropsychological decline from childhood to midlife |
| Auteurs : |
T. E. MOFFITT ; R. Poulton ; A. WARD ; K. McDONALD ; R. S. E. KEEFE ; R. HOUTS ; H. HARRINGTON ; A. AMBLER ; A. CASPI ; M. H. MEIER |
| Année de publication : |
2012 |
| Article en page(s) : |
E2657-E2664 |
| Note générale : |
* Commentary: Long-term effects of adolescent-onset and persistent use of cannabis. Gonzalez R., Swanson J.M., p. 15970-15971.
* Editorial : "Troubles cognitifs induits par le cannabis : surtout lorsque la consommation a commencé précocement", Dervaux A., Le Courrier des Addictions 2012;14(3):3-4.
* Analyse : "Dépendance au cannabis et baisse des fonctions cognitives", Lert F., Swaps 2012, n°67, p. 11-13.
* Regard critique : Analyse d'une étude sur le ralentissement neuropsychologique de l'enfance à la quarantaine chez des usagers réguliers de cannabis, Haslé C., Perdrieau J. F., Alcoologie et Addictologie, 2014;36(1): 43-48. |
| Langues : |
Anglais (eng) |
| Catégories : |
F POPULATIONS - ETUDES DE CAS:Cannabis ; F POPULATIONS - ETUDES DE CAS:D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE :4.10 Psychologie:Cognition The mental action or process of acquiring knowledge through thought, experience and senses. ; F POPULATIONS - ETUDES DE CAS:D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE :4.10 Psychologie:Intelligence ; F POPULATIONS - ETUDES DE CAS:Toxicity ; S SCIENCES ET TECHNIQUES:Sciences médicales:Sciences médicales:Neuropsychologie
|
| Mots-clés : |
NEW ZEALAND NOUVELLE ZELANDE PROSPECTIVE STUDY ETUDE PROSPECTIVE COHORT COHORTE AGE NEUROPSYCHOLOGY LONGITUDINAL STUDY ETUDE LONGITUDINALE RISK FACTOR FACTEUR DE RISQUE ADOLESCENT TOXICITE MEMORY DISORDERS TROUBLES DE LA MEMOIRE TEST DIAGNOSIS DIAGNOSTIC FACTEUR DE VULNERABILITE |
| Index. décimale : |
PSY Psychopathologie / Psychopathology |
| Résumé : |
Recent reports show that fewer adolescents believe that regular cannabis use is harmful to health. Concomitantly, adolescents are initiating cannabis use at younger ages, and more adolescents are using cannabis on a daily basis. The purpose of the present study was to test the association between persistent cannabis use and neuropsychological decline and determine whether decline is concentrated among adolescent-onset cannabis users. Participants were members of the Dunedin Study, a prospective study of a birth cohort of 1,037 individuals followed from birth (1972/1973) to age 38 y. Cannabis use was ascertained in interviews at ages 18, 21, 26, 32, and 38 y. Neuropsychological testing was conducted at age 13 y, before initiation of cannabis use, and again at age 38 y, after a pattern of persistent cannabis use had developed. Persistent cannabis use was associated with neuropsychological decline broadly across domains of functioning, even after controlling for years of education. Informants also reported noticing more cognitive problems for persistent cannabis users. Impairment was concentrated among adolescent-onset cannabis users, with more persistent use associated with greater decline. Further, cessation of cannabis use did not fully restore neuropsychological functioning among adolescent-onset cannabis users. Findings are suggestive of a neurotoxic effect of cannabis on the adolescent brain and highlight the importance of prevention and policy efforts targeting adolescents. |
| Note de contenu : |
http://infam.antville.org/static/infam/files/pnas.pdf |
| En ligne : |
http://dx.doi.org/10.1073/pnas.1206820109 |
| Permalink : |
https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=120155 |
in Proceedings of the National Academy of Sciences of the United States of America > Vol.109, n°40 (October 2, 2012) . - E2657-E2664
[article] Persistent cannabis users show neuropsychological decline from childhood to midlife [] / T. E. MOFFITT ; R. Poulton ; A. WARD ; K. McDONALD ; R. S. E. KEEFE ; R. HOUTS ; H. HARRINGTON ; A. AMBLER ; A. CASPI ; M. H. MEIER . - 2012 . - E2657-E2664. * Commentary: Long-term effects of adolescent-onset and persistent use of cannabis. Gonzalez R., Swanson J.M., p. 15970-15971.
* Editorial : "Troubles cognitifs induits par le cannabis : surtout lorsque la consommation a commencé précocement", Dervaux A., Le Courrier des Addictions 2012;14(3):3-4.
* Analyse : "Dépendance au cannabis et baisse des fonctions cognitives", Lert F., Swaps 2012, n°67, p. 11-13.
* Regard critique : Analyse d'une étude sur le ralentissement neuropsychologique de l'enfance à la quarantaine chez des usagers réguliers de cannabis, Haslé C., Perdrieau J. F., Alcoologie et Addictologie, 2014;36(1): 43-48. Langues : Anglais ( eng) in Proceedings of the National Academy of Sciences of the United States of America > Vol.109, n°40 (October 2, 2012) . - E2657-E2664
| Catégories : |
F POPULATIONS - ETUDES DE CAS:Cannabis ; F POPULATIONS - ETUDES DE CAS:D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE :4.10 Psychologie:Cognition The mental action or process of acquiring knowledge through thought, experience and senses. ; F POPULATIONS - ETUDES DE CAS:D SOCIOLOGIE - ETHNOLOGIE - ANTHROPOLOGIE :4.10 Psychologie:Intelligence ; F POPULATIONS - ETUDES DE CAS:Toxicity ; S SCIENCES ET TECHNIQUES:Sciences médicales:Sciences médicales:Neuropsychologie
|
| Mots-clés : |
NEW ZEALAND NOUVELLE ZELANDE PROSPECTIVE STUDY ETUDE PROSPECTIVE COHORT COHORTE AGE NEUROPSYCHOLOGY LONGITUDINAL STUDY ETUDE LONGITUDINALE RISK FACTOR FACTEUR DE RISQUE ADOLESCENT TOXICITE MEMORY DISORDERS TROUBLES DE LA MEMOIRE TEST DIAGNOSIS DIAGNOSTIC FACTEUR DE VULNERABILITE |
| Index. décimale : |
PSY Psychopathologie / Psychopathology |
| Résumé : |
Recent reports show that fewer adolescents believe that regular cannabis use is harmful to health. Concomitantly, adolescents are initiating cannabis use at younger ages, and more adolescents are using cannabis on a daily basis. The purpose of the present study was to test the association between persistent cannabis use and neuropsychological decline and determine whether decline is concentrated among adolescent-onset cannabis users. Participants were members of the Dunedin Study, a prospective study of a birth cohort of 1,037 individuals followed from birth (1972/1973) to age 38 y. Cannabis use was ascertained in interviews at ages 18, 21, 26, 32, and 38 y. Neuropsychological testing was conducted at age 13 y, before initiation of cannabis use, and again at age 38 y, after a pattern of persistent cannabis use had developed. Persistent cannabis use was associated with neuropsychological decline broadly across domains of functioning, even after controlling for years of education. Informants also reported noticing more cognitive problems for persistent cannabis users. Impairment was concentrated among adolescent-onset cannabis users, with more persistent use associated with greater decline. Further, cessation of cannabis use did not fully restore neuropsychological functioning among adolescent-onset cannabis users. Findings are suggestive of a neurotoxic effect of cannabis on the adolescent brain and highlight the importance of prevention and policy efforts targeting adolescents. |
| Note de contenu : |
http://infam.antville.org/static/infam/files/pnas.pdf |
| En ligne : |
http://dx.doi.org/10.1073/pnas.1206820109 |
| Permalink : |
https://cs.iut.univ-tours.fr/index.php?lvl=notice_display&id=120155 |
|
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Persistent cannabis users show neuropsychological decline from childhood to midlife in Proceedings of the National Academy of Sciences of the United States of America, Vol.109, n°40 (October 2, 2012)
