Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Détail de l'auteur
Auteur Patricia CONROD |
Documents disponibles écrits par cet auteur (2)
Faire une suggestion Affiner la recherche
Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators / Josiane BOURQUE in Journal of Child Psychology and Psychiatry, 58-12 (December 2017)
[article]
Titre : Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators Type de document : Texte imprimé et/ou numérique Auteurs : Josiane BOURQUE, Auteur ; Mohammad H. AFZALI, Auteur ; Maeve O'LEARY-BARRETT, Auteur ; Patricia CONROD, Auteur Article en page(s) : p.1360-1369 Langues : Anglais (eng) Mots-clés : Psychotic-like experiences trajectory cannabis use mediation depression symptoms anxiety symptoms cognitive function Index. décimale : PER Périodiques Résumé : Background The authors sought to model the different trajectories of psychotic-like experiences (PLE) during adolescence and to examine whether the longitudinal relationship between cannabis use and PLE is mediated by changes in cognitive development and/or change in anxiety or depression symptoms. Methods A total of 2,566 youths were assessed every year for 4-years (from 13- to 16-years of age) on clinical, substance use and cognitive development outcomes. Latent class growth models identified three trajectories of PLE: low decreasing (83.9%), high decreasing (7.9%), and moderate increasing class (8.2%). We conducted logistic regressions to investigate whether baseline levels and growth in cannabis use were associated with PLE trajectory membership. Then, we examined the effects of potential mediators (growth in cognition and anxiety/depression) on the relationship between growth in cannabis use and PLE trajectory. Results A steeper growth in cannabis use from 13- to 16-years was associated with a higher likelihood of being assigned to the moderate increasing trajectory of PLE [odds ratio, 2.59; 95% confidence interval (CI), 1.11–6.03], when controlling for cumulative cigarette use. Growth in depression symptoms, not anxiety or change in cognitive functioning, mediated the relationship between growth in cannabis use and the PLE moderate increasing group (indirect effect: 0.07; 95% CI, 0.03–0.11). Conclusions Depression symptoms partially mediated the longitudinal link between cannabis use and PLE in adolescents, suggesting that there may be a preventative effect to be gained from targeting depression symptoms, in addition to attempting to prevent cannabis use in youth presenting increasing psychotic experiences. En ligne : http://dx.doi.org/10.1111/jcpp.12765 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1360-1369[article] Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators [Texte imprimé et/ou numérique] / Josiane BOURQUE, Auteur ; Mohammad H. AFZALI, Auteur ; Maeve O'LEARY-BARRETT, Auteur ; Patricia CONROD, Auteur . - p.1360-1369.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1360-1369
Mots-clés : Psychotic-like experiences trajectory cannabis use mediation depression symptoms anxiety symptoms cognitive function Index. décimale : PER Périodiques Résumé : Background The authors sought to model the different trajectories of psychotic-like experiences (PLE) during adolescence and to examine whether the longitudinal relationship between cannabis use and PLE is mediated by changes in cognitive development and/or change in anxiety or depression symptoms. Methods A total of 2,566 youths were assessed every year for 4-years (from 13- to 16-years of age) on clinical, substance use and cognitive development outcomes. Latent class growth models identified three trajectories of PLE: low decreasing (83.9%), high decreasing (7.9%), and moderate increasing class (8.2%). We conducted logistic regressions to investigate whether baseline levels and growth in cannabis use were associated with PLE trajectory membership. Then, we examined the effects of potential mediators (growth in cognition and anxiety/depression) on the relationship between growth in cannabis use and PLE trajectory. Results A steeper growth in cannabis use from 13- to 16-years was associated with a higher likelihood of being assigned to the moderate increasing trajectory of PLE [odds ratio, 2.59; 95% confidence interval (CI), 1.11–6.03], when controlling for cumulative cigarette use. Growth in depression symptoms, not anxiety or change in cognitive functioning, mediated the relationship between growth in cannabis use and the PLE moderate increasing group (indirect effect: 0.07; 95% CI, 0.03–0.11). Conclusions Depression symptoms partially mediated the longitudinal link between cannabis use and PLE in adolescents, suggesting that there may be a preventative effect to be gained from targeting depression symptoms, in addition to attempting to prevent cannabis use in youth presenting increasing psychotic experiences. En ligne : http://dx.doi.org/10.1111/jcpp.12765 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326 Dimensions of manic symptoms in youth: psychosocial impairment and cognitive performance in the IMAGEN sample / Argyris STRINGARIS in Journal of Child Psychology and Psychiatry, 55-12 (December 2014)
[article]
Titre : Dimensions of manic symptoms in youth: psychosocial impairment and cognitive performance in the IMAGEN sample Type de document : Texte imprimé et/ou numérique Auteurs : Argyris STRINGARIS, Auteur ; Natalie CASTELLANOS-RYAN, Auteur ; Tobias BANASCHEWSKI, Auteur ; Gareth J. BARKER, Auteur ; Arun L. W. BOKDE, Auteur ; Uli BROMBERG, Auteur ; Christian BÜCHEL, Auteur ; Mira FAUTH-BÜHLER, Auteur ; Herta FLOR, Auteur ; Vincent FROUIN, Auteur ; Juergen GALLINAT, Auteur ; Hugh GARAVAN, Auteur ; Penny GOWLAND, Auteur ; Andreas HEINZ, Auteur ; Bernd ITTERMAN, Auteur ; Claire LAWRENCE, Auteur ; Frauke NEES, Auteur ; Marie-Laure PAILLERE-MARTINOT, Auteur ; Tomas PAUS, Auteur ; Zdenka PAUSOVA, Auteur ; Marcella RIETSCHEL, Auteur ; Michael N. SMOLKA, Auteur ; Gunter SCHUMANN, Auteur ; Robert GOODMAN, Auteur ; Patricia CONROD, Auteur ; THE IMAGEN CONSORTIUM,, Auteur Article en page(s) : p.1380-1389 Langues : Anglais (eng) Mots-clés : Mania bipolar intelligence adolescents creativity Index. décimale : PER Périodiques Résumé : Background It has been reported that mania may be associated with superior cognitive performance. In this study, we test the hypothesis that manic symptoms in youth separate along two correlated dimensions and that a symptom constellation of high energy and cheerfulness is associated with superior cognitive performance. Method We studied 1755 participants of the IMAGEN study, of average age 14.4 years (SD = 0.43), 50.7% girls. Manic symptoms were assessed using the Development and Wellbeing Assessment by interviewing parents and young people. Cognition was assessed using the Wechsler Intelligence Scale For Children (WISC-IV) and a response inhibition task. Results Manic symptoms in youth formed two correlated dimensions: one termed exuberance, characterized by high energy and cheerfulness and one of undercontrol with distractibility, irritability and risk-taking behavior. Only the undercontrol, but not the exuberant dimension, was independently associated with measures of psychosocial impairment. In multivariate regression models, the exuberant, but not the undercontrolled, dimension was positively and significantly associated with verbal IQ by both parent- and self-report; conversely, the undercontrolled, but not the exuberant, dimension was associated with poor performance in a response inhibition task. Conclusions Our findings suggest that manic symptoms in youth may form dimensions with distinct correlates. The results are in keeping with previous findings about superior performance associated with mania. Further research is required to study etiological differences between these symptom dimensions and their implications for clinical practice. En ligne : http://dx.doi.org/10.1111/jcpp.12255 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243
in Journal of Child Psychology and Psychiatry > 55-12 (December 2014) . - p.1380-1389[article] Dimensions of manic symptoms in youth: psychosocial impairment and cognitive performance in the IMAGEN sample [Texte imprimé et/ou numérique] / Argyris STRINGARIS, Auteur ; Natalie CASTELLANOS-RYAN, Auteur ; Tobias BANASCHEWSKI, Auteur ; Gareth J. BARKER, Auteur ; Arun L. W. BOKDE, Auteur ; Uli BROMBERG, Auteur ; Christian BÜCHEL, Auteur ; Mira FAUTH-BÜHLER, Auteur ; Herta FLOR, Auteur ; Vincent FROUIN, Auteur ; Juergen GALLINAT, Auteur ; Hugh GARAVAN, Auteur ; Penny GOWLAND, Auteur ; Andreas HEINZ, Auteur ; Bernd ITTERMAN, Auteur ; Claire LAWRENCE, Auteur ; Frauke NEES, Auteur ; Marie-Laure PAILLERE-MARTINOT, Auteur ; Tomas PAUS, Auteur ; Zdenka PAUSOVA, Auteur ; Marcella RIETSCHEL, Auteur ; Michael N. SMOLKA, Auteur ; Gunter SCHUMANN, Auteur ; Robert GOODMAN, Auteur ; Patricia CONROD, Auteur ; THE IMAGEN CONSORTIUM,, Auteur . - p.1380-1389.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 55-12 (December 2014) . - p.1380-1389
Mots-clés : Mania bipolar intelligence adolescents creativity Index. décimale : PER Périodiques Résumé : Background It has been reported that mania may be associated with superior cognitive performance. In this study, we test the hypothesis that manic symptoms in youth separate along two correlated dimensions and that a symptom constellation of high energy and cheerfulness is associated with superior cognitive performance. Method We studied 1755 participants of the IMAGEN study, of average age 14.4 years (SD = 0.43), 50.7% girls. Manic symptoms were assessed using the Development and Wellbeing Assessment by interviewing parents and young people. Cognition was assessed using the Wechsler Intelligence Scale For Children (WISC-IV) and a response inhibition task. Results Manic symptoms in youth formed two correlated dimensions: one termed exuberance, characterized by high energy and cheerfulness and one of undercontrol with distractibility, irritability and risk-taking behavior. Only the undercontrol, but not the exuberant dimension, was independently associated with measures of psychosocial impairment. In multivariate regression models, the exuberant, but not the undercontrolled, dimension was positively and significantly associated with verbal IQ by both parent- and self-report; conversely, the undercontrolled, but not the exuberant, dimension was associated with poor performance in a response inhibition task. Conclusions Our findings suggest that manic symptoms in youth may form dimensions with distinct correlates. The results are in keeping with previous findings about superior performance associated with mania. Further research is required to study etiological differences between these symptom dimensions and their implications for clinical practice. En ligne : http://dx.doi.org/10.1111/jcpp.12255 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243