[article] 
inDevelopment and Psychopathology > 24-2 (May 2012) . - p.661-675

Titre :	Affective and physiological responses to stress in girls at elevated risk for depression
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Christian E. WAUGH, Auteur ; Luma MUHTADIE, Auteur ; Renee THOMPSON, Auteur ; Jutta JOORMANN, Auteur ; Ian H. GOTLIB, Auteur
Année de publication :	2012
Article en page(s) :	p.661-675
Langues :	Anglais (eng)
Index. décimale :	PER Périodiques
Résumé :	Children of depressed parents are significantly more likely to develop depression and other mental health disorders than are children of never-depressed parents. Investigations of the physiological mechanisms underlying this elevated risk have generally focused on basal functioning. It is important to note, however, that physiological reactivity or responses to stress are also critical determinants of mental and physical health. In the current study, we examined whether children of depressed parents exhibit altered physiological responses to stress. In two studies, never-depressed adolescent daughters of either recurrently depressed mothers (RISK) or never-depressed mothers (CTL) underwent social stressors while their physiological responses were measured (cortisol in Study 1, heart rate in Study 2). In both studies, affective responses to the stressors predicted physiological responses in RISK girls, but not in never-depressed girls. For RISK girls, decreased positive affect in response to stress predicted increased cortisol reactivity; in addition, decreased positive affect and increased negative affect were associated with poorer heart rate recovery and habituation, respectively. Future research is needed to examine explicitly whether this coherence between affect and physiology is a mechanism underlying the increased risk for psychopathology in children of depressed parents.
En ligne :	http://dx.doi.org/10.1017/S0954579412000235
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155

[article] Affective and physiological responses to stress in girls at elevated risk for depression [Texte imprimé et/ou numérique] / Christian E. WAUGH, Auteur ; Luma MUHTADIE, Auteur ; Renee THOMPSON, Auteur ; Jutta JOORMANN, Auteur ; Ian H. GOTLIB, Auteur . - 2012 . - p.661-675.
Langues : Anglais (eng)
in Development and Psychopathology > 24-2 (May 2012) . - p.661-675

Index. décimale :	PER Périodiques
Résumé :	Children of depressed parents are significantly more likely to develop depression and other mental health disorders than are children of never-depressed parents. Investigations of the physiological mechanisms underlying this elevated risk have generally focused on basal functioning. It is important to note, however, that physiological reactivity or responses to stress are also critical determinants of mental and physical health. In the current study, we examined whether children of depressed parents exhibit altered physiological responses to stress. In two studies, never-depressed adolescent daughters of either recurrently depressed mothers (RISK) or never-depressed mothers (CTL) underwent social stressors while their physiological responses were measured (cortisol in Study 1, heart rate in Study 2). In both studies, affective responses to the stressors predicted physiological responses in RISK girls, but not in never-depressed girls. For RISK girls, decreased positive affect in response to stress predicted increased cortisol reactivity; in addition, decreased positive affect and increased negative affect were associated with poorer heart rate recovery and habituation, respectively. Future research is needed to examine explicitly whether this coherence between affect and physiology is a mechanism underlying the increased risk for psychopathology in children of depressed parents.
En ligne :	http://dx.doi.org/10.1017/S0954579412000235
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155