
- <Centre d'Information et de documentation du CRA Rhône-Alpes
- CRA
- Informations pratiques
-
Adresse
Centre d'information et de documentation
Horaires
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexLundi au Vendredi
Contact
9h00-12h00 13h30-16h00Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Adresse
Détail de l'auteur
Auteur Vijay A. MITTAL |
Documents disponibles écrits par cet auteur (2)



Early childhood social communication deficits in youth at clinical high-risk for psychosis: Associations with functioning and risk / K. Juston OSBORNE in Development and Psychopathology, 32-2 (May 2020)
![]()
[article]
Titre : Early childhood social communication deficits in youth at clinical high-risk for psychosis: Associations with functioning and risk Type de document : Texte imprimé et/ou numérique Auteurs : K. Juston OSBORNE, Auteur ; Teresa VARGAS, Auteur ; Vijay A. MITTAL, Auteur Article en page(s) : p.559-572 Langues : Anglais (eng) Mots-clés : clinical high-risk early childhood premorbid psychosis social communication Index. décimale : PER Périodiques Résumé : Effective social functioning requires a broad range of social communication skills that are impaired in psychosis populations. However, little is known about early childhood (4- to 5-year period) social communication during the premorbid (pre-illness) stage of psychosis. The present study utilized retrospective parent reports to examine total early childhood social communication deficits, as well as deficits in two distinct domains, reciprocal social interaction (social smiling/eye gaze) and communication (social chat/gesture), in youth at clinical high-risk (CHR) for psychosis (ages 13-21; 37.2% female). Furthermore, associations between early childhood social communication and CHR youth's current functioning (social, academic/work), symptoms (positive/negative), and risk for conversion to psychosis were examined. Compared to healthy controls, CHR individuals had greater deficits in total and communication-specific early childhood social communication. Early childhood total, communication, and reciprocal social interaction deficits were associated with worse current functioning and greater current negative symptom severity (amotivation/anhedonia) in CHR youth. Early childhood total and reciprocal social interaction deficits were also associated with increased risk for conversion. These findings inform the field's understanding of the etiology and pathophysiology of psychosis by extending the current developmental literature on premorbid deficits in psychosis populations to specific domains of social behavior in a critical developmental period. En ligne : http://dx.doi.org/10.1017/s0954579419000385 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426
in Development and Psychopathology > 32-2 (May 2020) . - p.559-572[article] Early childhood social communication deficits in youth at clinical high-risk for psychosis: Associations with functioning and risk [Texte imprimé et/ou numérique] / K. Juston OSBORNE, Auteur ; Teresa VARGAS, Auteur ; Vijay A. MITTAL, Auteur . - p.559-572.
Langues : Anglais (eng)
in Development and Psychopathology > 32-2 (May 2020) . - p.559-572
Mots-clés : clinical high-risk early childhood premorbid psychosis social communication Index. décimale : PER Périodiques Résumé : Effective social functioning requires a broad range of social communication skills that are impaired in psychosis populations. However, little is known about early childhood (4- to 5-year period) social communication during the premorbid (pre-illness) stage of psychosis. The present study utilized retrospective parent reports to examine total early childhood social communication deficits, as well as deficits in two distinct domains, reciprocal social interaction (social smiling/eye gaze) and communication (social chat/gesture), in youth at clinical high-risk (CHR) for psychosis (ages 13-21; 37.2% female). Furthermore, associations between early childhood social communication and CHR youth's current functioning (social, academic/work), symptoms (positive/negative), and risk for conversion to psychosis were examined. Compared to healthy controls, CHR individuals had greater deficits in total and communication-specific early childhood social communication. Early childhood total, communication, and reciprocal social interaction deficits were associated with worse current functioning and greater current negative symptom severity (amotivation/anhedonia) in CHR youth. Early childhood total and reciprocal social interaction deficits were also associated with increased risk for conversion. These findings inform the field's understanding of the etiology and pathophysiology of psychosis by extending the current developmental literature on premorbid deficits in psychosis populations to specific domains of social behavior in a critical developmental period. En ligne : http://dx.doi.org/10.1017/s0954579419000385 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426 Emotion regulation across the psychosis continuum / Hannah C. CHAPMAN in Development and Psychopathology, 32-1 (February 2020)
![]()
[article]
Titre : Emotion regulation across the psychosis continuum Type de document : Texte imprimé et/ou numérique Auteurs : Hannah C. CHAPMAN, Auteur ; Katherine F. VISSER, Auteur ; Vijay A. MITTAL, Auteur ; Brandon E. GIBB, Auteur ; Meredith E. COLES, Auteur ; Gregory P. STRAUSS, Auteur Article en page(s) : p.219-227 Langues : Anglais (eng) Mots-clés : emotion emotion regulation prodrome psychosis psychotic-like experiences Index. décimale : PER Périodiques Résumé : Emotion regulation dysfunction is characteristic of psychotic disorders, but little is known about how the use of specific types of emotion regulation strategies differs across phases of psychotic illness. This information is vital for understanding factors contributing to psychosis vulnerability states and developing targeted treatments. Three studies were conducted to examine emotion regulation across phases of psychosis, which included (a) adolescent community members with psychotic-like experiences (PLEs; n = 262) and adolescents without PLEs (n = 1,226); (b) adolescents who met clinical high-risk criteria for a prodromal syndrome (n = 29) and healthy controls (n = 29); and (c) outpatients diagnosed with schizophrenia or schizoaffective disorder (SZ; n = 61) and healthy controls (n = 67). In each study, participants completed the Emotion Regulation Questionnaire and measures of psychiatric symptoms and functional outcome. The three psychosis groups did not differ from each other in reported use of suppression; however, there was evidence for a vulnerability-related, dose-dependent decrease in reappraisal. Across each sample, a lower use of reappraisal was associated with poorer clinical outcomes. Findings indicate that emotion regulation abnormalities occur across a continuum of psychosis vulnerability and represent important targets for intervention. En ligne : http://dx.doi.org/10.1017/s0954579418001682 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416
in Development and Psychopathology > 32-1 (February 2020) . - p.219-227[article] Emotion regulation across the psychosis continuum [Texte imprimé et/ou numérique] / Hannah C. CHAPMAN, Auteur ; Katherine F. VISSER, Auteur ; Vijay A. MITTAL, Auteur ; Brandon E. GIBB, Auteur ; Meredith E. COLES, Auteur ; Gregory P. STRAUSS, Auteur . - p.219-227.
Langues : Anglais (eng)
in Development and Psychopathology > 32-1 (February 2020) . - p.219-227
Mots-clés : emotion emotion regulation prodrome psychosis psychotic-like experiences Index. décimale : PER Périodiques Résumé : Emotion regulation dysfunction is characteristic of psychotic disorders, but little is known about how the use of specific types of emotion regulation strategies differs across phases of psychotic illness. This information is vital for understanding factors contributing to psychosis vulnerability states and developing targeted treatments. Three studies were conducted to examine emotion regulation across phases of psychosis, which included (a) adolescent community members with psychotic-like experiences (PLEs; n = 262) and adolescents without PLEs (n = 1,226); (b) adolescents who met clinical high-risk criteria for a prodromal syndrome (n = 29) and healthy controls (n = 29); and (c) outpatients diagnosed with schizophrenia or schizoaffective disorder (SZ; n = 61) and healthy controls (n = 67). In each study, participants completed the Emotion Regulation Questionnaire and measures of psychiatric symptoms and functional outcome. The three psychosis groups did not differ from each other in reported use of suppression; however, there was evidence for a vulnerability-related, dose-dependent decrease in reappraisal. Across each sample, a lower use of reappraisal was associated with poorer clinical outcomes. Findings indicate that emotion regulation abnormalities occur across a continuum of psychosis vulnerability and represent important targets for intervention. En ligne : http://dx.doi.org/10.1017/s0954579418001682 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416