Brains of a feather flocking together? Peer and individual neurobehavioral risks for substance use across adolescence / J. KIM-SPOON in Development and Psychopathology, 31-5 (December 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-5 (December 2019) . - p.1661-1674 Titre : Brains of a feather flocking together? Peer and individual neurobehavioral risks for substance use across adolescence Type de document : Texte imprimé et/ou numérique Auteurs : J. KIM-SPOON, Auteur ; K. DEATER-DECKARD, Auteur ; Alexis BRIEANT, Auteur ; N. LAUHARATANAHIRUN, Auteur ; J. LEE, Auteur ; B. KING-CASAS, Auteur Année de publication : 2019 Article en page(s) : p.1661-1674 Langues : Anglais (eng) Mots-clés : cognitive control  deviant peer influence  fMRI  insula  substance use Index. décimale : PER Périodiques Résumé : Adolescence is a period of heightened susceptibility to peer influences, and deviant peer affiliation has well-established implications for the development of psychopathology. However, little is known about the role of brain functions in pathways connecting peer contexts and health risk behaviors. We tested developmental cascade models to evaluate contributions of adolescent risk taking, peer influences, and neurobehavioral variables of risk processing and cognitive control to substance use among 167 adolescents who were assessed annually for four years. Risk taking at Time 1 was related to substance use at Time 4 indirectly through peer substance use at Time 2 and insular activation during risk processing at Time 3. Furthermore, neural cognitive control moderated these effects. Greater insular activation during risk processing was related to higher substance use for those with greater medial prefrontal cortex activation during cognitive control, but it was related to lower substance use among those with lower medial prefrontal cortex activation during cognitive control. Neural processes related to risk processing and cognitive control play a crucial role in the processes linking risk taking, peer substance use, and adolescents' own substance use. En ligne : http://dx.doi.org/10.1017/s0954579419001056 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=412 [article] Brains of a feather flocking together? Peer and individual neurobehavioral risks for substance use across adolescence [Texte imprimé et/ou numérique] / J. KIM-SPOON, Auteur ; K. DEATER-DECKARD, Auteur ; Alexis BRIEANT, Auteur ; N. LAUHARATANAHIRUN, Auteur ; J. LEE, Auteur ; B. KING-CASAS, Auteur . - 2019 . - p.1661-1674. Langues : Anglais (eng) in Development and Psychopathology > 31-5 (December 2019) . - p.1661-1674 Mots-clés : cognitive control  deviant peer influence  fMRI  insula  substance use Index. décimale : PER Périodiques Résumé : Adolescence is a period of heightened susceptibility to peer influences, and deviant peer affiliation has well-established implications for the development of psychopathology. However, little is known about the role of brain functions in pathways connecting peer contexts and health risk behaviors. We tested developmental cascade models to evaluate contributions of adolescent risk taking, peer influences, and neurobehavioral variables of risk processing and cognitive control to substance use among 167 adolescents who were assessed annually for four years. Risk taking at Time 1 was related to substance use at Time 4 indirectly through peer substance use at Time 2 and insular activation during risk processing at Time 3. Furthermore, neural cognitive control moderated these effects. Greater insular activation during risk processing was related to higher substance use for those with greater medial prefrontal cortex activation during cognitive control, but it was related to lower substance use among those with lower medial prefrontal cortex activation during cognitive control. Neural processes related to risk processing and cognitive control play a crucial role in the processes linking risk taking, peer substance use, and adolescents' own substance use. En ligne : http://dx.doi.org/10.1017/s0954579419001056 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=412

Impact of attention-deficit/hyperactivity disorder comorbidity on longitudinal course in Internet gaming disorder: a 3-year clinical cohort study / J. LEE in Journal of Child Psychology and Psychiatry, 62-9 (September 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1110-1119 Titre : Impact of attention-deficit/hyperactivity disorder comorbidity on longitudinal course in Internet gaming disorder: a 3-year clinical cohort study Type de document : Texte imprimé et/ou numérique Auteurs : J. LEE, Auteur ; S. BAE, Auteur ; B. N. KIM, Auteur ; D. H. HAN, Auteur Article en page(s) : p.1110-1119 Langues : Anglais (eng) Mots-clés : Attention Deficit Disorder with Hyperactivity/epidemiology  Cohort Studies  Comorbidity  Humans  Internet  Internet Addiction Disorder  Video Games  ADHD comorbidity  Internet gaming disorder  clinical course Index. décimale : PER Périodiques Résumé : BACKGROUND: Although attention-deficit/hyperactivity disorder (ADHD) symptoms were identified as a key risk factor for Internet gaming disorder (IGD), the effect of ADHD comorbidity on longitudinal course of IGD in the clinical population remains to be further examined. This study aimed to investigate whether ADHD comorbidity in IGD patients affects the recovery, recurrence rates, and trajectories of IGD symptoms, and examine the relationship between the changes in IGD and ADHD symptoms. METHODS: The study included 128 IGD patients without any psychiatric comorbidities (pure-IGD group) and 127 IGD patients with comorbid ADHD (ADHD-IGD group) aged 11 to 42 years. IGD and ADHD were diagnosed according to DSM-5 criteria at enrollment. Participants were offered 8-week treatment with additional care provided as needed and followed up over a 3-year period. IGD diagnosis was reassessed annually and used as a dichotomous outcome. The severity of IGD and ADHD symptoms was measured using the Young Internet Addiction Scale and the Korean ADHD rating scale, respectively, at baseline and each annual follow-up. RESULTS: The recovery rates of IGD by Year 3 were 60% and 93% in ADHD-IGD and in pure-IGD groups, respectively. The ADHD-IGD group showed lower rates of recovery, higher odds of recurrence within 1 year, and higher severity of IGD symptoms over time than the pure-IGD group. Family environment was also associated with the trajectories of IGD symptoms. The changes in ADHD symptoms were significantly associated with the changes in IGD symptoms. CONCLUSIONS: This study found that ADHD comorbidity in IGD patients was associated with poor clinical course of IGD and that the changes in ADHD symptoms were associated with the changes in IGD symptoms over time. Our findings suggest that evaluation and treatment of ADHD symptoms and family environment in IGD patients may be important in improving the prognosis of IGD. En ligne : http://dx.doi.org/10.1111/jcpp.13380 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Impact of attention-deficit/hyperactivity disorder comorbidity on longitudinal course in Internet gaming disorder: a 3-year clinical cohort study [Texte imprimé et/ou numérique] / J. LEE, Auteur ; S. BAE, Auteur ; B. N. KIM, Auteur ; D. H. HAN, Auteur . - p.1110-1119. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1110-1119 Mots-clés : Attention Deficit Disorder with Hyperactivity/epidemiology  Cohort Studies  Comorbidity  Humans  Internet  Internet Addiction Disorder  Video Games  ADHD comorbidity  Internet gaming disorder  clinical course Index. décimale : PER Périodiques Résumé : BACKGROUND: Although attention-deficit/hyperactivity disorder (ADHD) symptoms were identified as a key risk factor for Internet gaming disorder (IGD), the effect of ADHD comorbidity on longitudinal course of IGD in the clinical population remains to be further examined. This study aimed to investigate whether ADHD comorbidity in IGD patients affects the recovery, recurrence rates, and trajectories of IGD symptoms, and examine the relationship between the changes in IGD and ADHD symptoms. METHODS: The study included 128 IGD patients without any psychiatric comorbidities (pure-IGD group) and 127 IGD patients with comorbid ADHD (ADHD-IGD group) aged 11 to 42 years. IGD and ADHD were diagnosed according to DSM-5 criteria at enrollment. Participants were offered 8-week treatment with additional care provided as needed and followed up over a 3-year period. IGD diagnosis was reassessed annually and used as a dichotomous outcome. The severity of IGD and ADHD symptoms was measured using the Young Internet Addiction Scale and the Korean ADHD rating scale, respectively, at baseline and each annual follow-up. RESULTS: The recovery rates of IGD by Year 3 were 60% and 93% in ADHD-IGD and in pure-IGD groups, respectively. The ADHD-IGD group showed lower rates of recovery, higher odds of recurrence within 1 year, and higher severity of IGD symptoms over time than the pure-IGD group. Family environment was also associated with the trajectories of IGD symptoms. The changes in ADHD symptoms were significantly associated with the changes in IGD symptoms. CONCLUSIONS: This study found that ADHD comorbidity in IGD patients was associated with poor clinical course of IGD and that the changes in ADHD symptoms were associated with the changes in IGD symptoms over time. Our findings suggest that evaluation and treatment of ADHD symptoms and family environment in IGD patients may be important in improving the prognosis of IGD. En ligne : http://dx.doi.org/10.1111/jcpp.13380 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

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