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Détail de l'auteur
Auteur Robert F. ASARNOW |
Documents disponibles écrits par cet auteur (2)
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Neurodevelopmental factors associated with schizotypal symptoms among adolescents at risk for schizophrenia / Sydney L. HANS in Development and Psychopathology, 21-4 (November 2009)
[article]
Titre : Neurodevelopmental factors associated with schizotypal symptoms among adolescents at risk for schizophrenia Type de document : Texte imprimé et/ou numérique Auteurs : Sydney L. HANS, Auteur ; Joan ASARNOW ROSENBAUM, Auteur ; Judith G. AUERBACH, Auteur ; Keith H. NUECHTERLEIN, Auteur ; Robert F. ASARNOW, Auteur ; Benedict STYR, Auteur ; Joseph MARCUS, Auteur Année de publication : 2009 Article en page(s) : p.1195-1210 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Schizophrenia has come to be viewed as a neurodevelopmental disorder that is characterized by genetic vulnerability, stressors during the prenatal period that may be marked by minor physical anomalies and neurobehavioral deficits that emerge in early development. Less is known about the neurodevelopmental origins of schizotypal personality symptoms. The present study examines schizotypal symptoms in Israeli adolescents (mean age = 16.79 years) who have not yet reached the developmental period during which first schizophrenic episode is most likely to emerge: 39 adolescent offspring of parents with schizophrenia, 39 offspring of parents with other psychiatric disorders, and 36 offspring of parents with no history of mental illness. The Semi-Structured Kiddie Interview for Personality Syndromes was used to assess cognitive–perceptual, interpersonal, and disorganized schizotypal symptoms. Interpersonal schizotypal symptoms were more prevalent in the schizophrenia offspring group than in the no-mental-illness offspring group. Among the schizophrenia offspring group, interpersonal, but not cognitive–perceptual, schizotypal symptoms were associated with minor physical anomalies, fine motor dyscoordination, and deficits in executive functioning during adolescence. Among young people whose parents did not have schizophrenia, cognitive–perceptual schizotypal symptoms were correlated with deficits in executive functioning. Adolescent schizotypal symptoms were associated with neurobehavioral symptoms measured during middle childhood in a subgroup of the sample that had been assessed prospectively. Finally, young people who had genetic risk for schizophrenia, minor physical anomalies, and neurobehavioral signs together were at markedly increased risk for symptoms of interpersonal schizotypal symptoms, compared to young people with one or none of these risk factors. En ligne : http://dx.doi.org/10.1017/s0954579409990113 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=847
in Development and Psychopathology > 21-4 (November 2009) . - p.1195-1210[article] Neurodevelopmental factors associated with schizotypal symptoms among adolescents at risk for schizophrenia [Texte imprimé et/ou numérique] / Sydney L. HANS, Auteur ; Joan ASARNOW ROSENBAUM, Auteur ; Judith G. AUERBACH, Auteur ; Keith H. NUECHTERLEIN, Auteur ; Robert F. ASARNOW, Auteur ; Benedict STYR, Auteur ; Joseph MARCUS, Auteur . - 2009 . - p.1195-1210.
Langues : Anglais (eng)
in Development and Psychopathology > 21-4 (November 2009) . - p.1195-1210
Index. décimale : PER Périodiques Résumé : Schizophrenia has come to be viewed as a neurodevelopmental disorder that is characterized by genetic vulnerability, stressors during the prenatal period that may be marked by minor physical anomalies and neurobehavioral deficits that emerge in early development. Less is known about the neurodevelopmental origins of schizotypal personality symptoms. The present study examines schizotypal symptoms in Israeli adolescents (mean age = 16.79 years) who have not yet reached the developmental period during which first schizophrenic episode is most likely to emerge: 39 adolescent offspring of parents with schizophrenia, 39 offspring of parents with other psychiatric disorders, and 36 offspring of parents with no history of mental illness. The Semi-Structured Kiddie Interview for Personality Syndromes was used to assess cognitive–perceptual, interpersonal, and disorganized schizotypal symptoms. Interpersonal schizotypal symptoms were more prevalent in the schizophrenia offspring group than in the no-mental-illness offspring group. Among the schizophrenia offspring group, interpersonal, but not cognitive–perceptual, schizotypal symptoms were associated with minor physical anomalies, fine motor dyscoordination, and deficits in executive functioning during adolescence. Among young people whose parents did not have schizophrenia, cognitive–perceptual schizotypal symptoms were correlated with deficits in executive functioning. Adolescent schizotypal symptoms were associated with neurobehavioral symptoms measured during middle childhood in a subgroup of the sample that had been assessed prospectively. Finally, young people who had genetic risk for schizophrenia, minor physical anomalies, and neurobehavioral signs together were at markedly increased risk for symptoms of interpersonal schizotypal symptoms, compared to young people with one or none of these risk factors. En ligne : http://dx.doi.org/10.1017/s0954579409990113 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=847 The puzzle of schizophrenia: Tracking the core role of cognitive deficits / Keith H. NUECHTERLEIN in Development and Psychopathology, 24-2 (May 2012)
[article]
Titre : The puzzle of schizophrenia: Tracking the core role of cognitive deficits Type de document : Texte imprimé et/ou numérique Auteurs : Keith H. NUECHTERLEIN, Auteur ; Kenneth L. SUBOTNIK, Auteur ; Joseph VENTURA, Auteur ; Michael F. GREEN, Auteur ; Denise GRETCHEN-DOORLY, Auteur ; Robert F. ASARNOW, Auteur Année de publication : 2012 Article en page(s) : p.529-536 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Cognitive deficits in schizophrenia are increasingly accepted as core features of this disorder that play a role as vulnerability indicators, as enduring abnormalities during clinical remission, and as critical rate-limiting factors in functional recovery. This article demonstrates the lasting influence of Norman Garmezy through his impact on one graduate student and then through his later collaborative research with colleagues. The promise of core cognitive deficits as vulnerability indicators or endophenotypes was demonstrated in research with children born to a parent with schizophrenia as well as with biological parents and siblings of individuals with schizophrenia. In studies of patients with a recent onset of schizophrenia, cognitive deficits were found to endure across psychotic and clinically remitted periods and to have a strong predictive influence on likelihood of returning successfully to work or school. Converging lines of evidence for the enduring core role of cognitive deficit in schizophrenia have led in recent years to a burgeoning interest in developing new interventions that target cognition as a means of improving functional recovery in this disorder. En ligne : http://dx.doi.org/10.1017/S0954579412000132 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155
in Development and Psychopathology > 24-2 (May 2012) . - p.529-536[article] The puzzle of schizophrenia: Tracking the core role of cognitive deficits [Texte imprimé et/ou numérique] / Keith H. NUECHTERLEIN, Auteur ; Kenneth L. SUBOTNIK, Auteur ; Joseph VENTURA, Auteur ; Michael F. GREEN, Auteur ; Denise GRETCHEN-DOORLY, Auteur ; Robert F. ASARNOW, Auteur . - 2012 . - p.529-536.
Langues : Anglais (eng)
in Development and Psychopathology > 24-2 (May 2012) . - p.529-536
Index. décimale : PER Périodiques Résumé : Cognitive deficits in schizophrenia are increasingly accepted as core features of this disorder that play a role as vulnerability indicators, as enduring abnormalities during clinical remission, and as critical rate-limiting factors in functional recovery. This article demonstrates the lasting influence of Norman Garmezy through his impact on one graduate student and then through his later collaborative research with colleagues. The promise of core cognitive deficits as vulnerability indicators or endophenotypes was demonstrated in research with children born to a parent with schizophrenia as well as with biological parents and siblings of individuals with schizophrenia. In studies of patients with a recent onset of schizophrenia, cognitive deficits were found to endure across psychotic and clinically remitted periods and to have a strong predictive influence on likelihood of returning successfully to work or school. Converging lines of evidence for the enduring core role of cognitive deficit in schizophrenia have led in recent years to a burgeoning interest in developing new interventions that target cognition as a means of improving functional recovery in this disorder. En ligne : http://dx.doi.org/10.1017/S0954579412000132 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155