Neurodevelopmental factors associated with schizotypal symptoms among adolescents at risk for schizophrenia / Sydney L. HANS in Development and Psychopathology, 21-4 (November 2009)  

Public ISBD [article]  inDevelopment and Psychopathology > 21-4 (November 2009) . - p.1195-1210 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 [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

Young mother risk-taking moderates doula home visiting impacts on parenting and toddler social-emotional development / Renee C. EDWARDS in Development and Psychopathology, 36-1 (February 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-1 (February 2024) . - p.236-254 Titre : Young mother risk-taking moderates doula home visiting impacts on parenting and toddler social-emotional development Type de document : Texte imprimé et/ou numérique Auteurs : Renee C. EDWARDS, Auteur ; Sydney L. HANS, Auteur Article en page(s) : p.236-254 Langues : Anglais (eng) Mots-clés : adolescent mothers  behavior problems  maternal sensitivity  parenting intervention  pregnancy Index. décimale : PER Périodiques Résumé : This longitudinal randomized controlled trial examined the impact of a doula home visiting intervention for young, low-income mothers on parenting and toddler social-emotional development and tested whether intervention effects were moderated by maternal emotional and behavioral health characteristics. 156 mothers were offered home visits from a home visitor starting in mid-pregnancy through several years postpartum, with a community doula also working with the mother during pregnancy and after the birth. 156 received case management. Interviews, video recordings of mother-child interactions, and toddler assessments were conducted at 3 weeks, 3 months, 13 months, and 30 months of age. Intent-to-treat analyses conducted with the full sample showed some intervention effects. Moderation analyses, however, showed that most effects were concentrated among mothers engaged in high levels of risk-taking (delinquent behaviors, school suspensions, smoking, alcohol use, sexual risk-taking). Among higher risk-taking mothers, the intervention was related to less intrusiveness during early infancy, less psychological and physical aggression during toddlerhood, more sensitive parenting attitudes, and greater toddler social relatedness. Maternal depressive symptoms were only a moderator for toddler behavior problems. These findings suggest that doula home visiting may be a particularly effective model for enhancing sensitive, non-aggressive parenting among young mothers with a history of risk-taking behavior. En ligne : https://dx.doi.org/10.1017/S0954579422001158 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 [article] Young mother risk-taking moderates doula home visiting impacts on parenting and toddler social-emotional development [Texte imprimé et/ou numérique] / Renee C. EDWARDS, Auteur ; Sydney L. HANS, Auteur . - p.236-254. Langues : Anglais (eng) in Development and Psychopathology > 36-1 (February 2024) . - p.236-254 Mots-clés : adolescent mothers  behavior problems  maternal sensitivity  parenting intervention  pregnancy Index. décimale : PER Périodiques Résumé : This longitudinal randomized controlled trial examined the impact of a doula home visiting intervention for young, low-income mothers on parenting and toddler social-emotional development and tested whether intervention effects were moderated by maternal emotional and behavioral health characteristics. 156 mothers were offered home visits from a home visitor starting in mid-pregnancy through several years postpartum, with a community doula also working with the mother during pregnancy and after the birth. 156 received case management. Interviews, video recordings of mother-child interactions, and toddler assessments were conducted at 3 weeks, 3 months, 13 months, and 30 months of age. Intent-to-treat analyses conducted with the full sample showed some intervention effects. Moderation analyses, however, showed that most effects were concentrated among mothers engaged in high levels of risk-taking (delinquent behaviors, school suspensions, smoking, alcohol use, sexual risk-taking). Among higher risk-taking mothers, the intervention was related to less intrusiveness during early infancy, less psychological and physical aggression during toddlerhood, more sensitive parenting attitudes, and greater toddler social relatedness. Maternal depressive symptoms were only a moderator for toddler behavior problems. These findings suggest that doula home visiting may be a particularly effective model for enhancing sensitive, non-aggressive parenting among young mothers with a history of risk-taking behavior. En ligne : https://dx.doi.org/10.1017/S0954579422001158 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523

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