[article] 
inDevelopment and Psychopathology > 31-3 (August 2019) . - p.833-846

Titre :	Intergenerational transmission of emotion dysregulation: Part II. Developmental origins of newborn neurobehavior
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Brendan D. OSTLUND, Auteur ; Robert D. VLISIDES-HENRY, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Sarah TERRELL, Auteur ; Mindy A. BROWN, Auteur ; Ruben TINAJERO, Auteur ; Nila SHAKIBA, Auteur ; Catherine MONK, Auteur ; Julie H. SHAKIB, Auteur ; Karen F. BUCHI, Auteur ; Elisabeth CONRADT, Auteur
Article en page(s) :	p.833-846
Langues :	Anglais (eng)
Mots-clés :	developmental origins  emotion dysregulation  newborn neurobehavior  Research Domain Criteria (RDoC)  respiratory sinus arrhythmia
Index. décimale :	PER Périodiques
Résumé :	We investigated whether neurobehavioral markers of risk for emotion dysregulation were evident among newborns, as well as whether the identified markers were associated with prenatal exposure to maternal emotion dysregulation. Pregnant women (N = 162) reported on their emotion dysregulation prior to a laboratory assessment. The women were then invited to the laboratory to assess baseline respiratory sinus arrhythmia (RSA) and RSA in response to an infant cry. Newborns were assessed after birth via the NICU Network Neurobehavioral Scale. We identified two newborn neurobehavioral factors—arousal and attention—via exploratory factor analysis. Low arousal was characterized by less irritability, excitability, and motor agitation, while low attention was related to a lower threshold for auditory and visual stimulation, less sustained attention, and poorer visual tracking abilities. Pregnant women who reported higher levels of emotion dysregulation had newborns with low arousal levels and less attention. Larger decreases in maternal RSA in response to cry were also related to lower newborn arousal. We provide the first evidence that a woman's emotion dysregulation while pregnant is associated with risks for dysregulation in her newborn. Implications for intergenerational transmission of emotion dysregulation are discussed.
En ligne :	http://dx.doi.org/10.1017/S0954579419000440
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403

[article] Intergenerational transmission of emotion dysregulation: Part II. Developmental origins of newborn neurobehavior [Texte imprimé et/ou numérique] / Brendan D. OSTLUND, Auteur ; Robert D. VLISIDES-HENRY, Auteur ; Sheila E. CROWELL, Auteur ; K. Lee RABY, Auteur ; Sarah TERRELL, Auteur ; Mindy A. BROWN, Auteur ; Ruben TINAJERO, Auteur ; Nila SHAKIBA, Auteur ; Catherine MONK, Auteur ; Julie H. SHAKIB, Auteur ; Karen F. BUCHI, Auteur ; Elisabeth CONRADT, Auteur . - p.833-846.
Langues : Anglais (eng)
in Development and Psychopathology > 31-3 (August 2019) . - p.833-846

Mots-clés :	developmental origins  emotion dysregulation  newborn neurobehavior  Research Domain Criteria (RDoC)  respiratory sinus arrhythmia
Index. décimale :	PER Périodiques
Résumé :	We investigated whether neurobehavioral markers of risk for emotion dysregulation were evident among newborns, as well as whether the identified markers were associated with prenatal exposure to maternal emotion dysregulation. Pregnant women (N = 162) reported on their emotion dysregulation prior to a laboratory assessment. The women were then invited to the laboratory to assess baseline respiratory sinus arrhythmia (RSA) and RSA in response to an infant cry. Newborns were assessed after birth via the NICU Network Neurobehavioral Scale. We identified two newborn neurobehavioral factors—arousal and attention—via exploratory factor analysis. Low arousal was characterized by less irritability, excitability, and motor agitation, while low attention was related to a lower threshold for auditory and visual stimulation, less sustained attention, and poorer visual tracking abilities. Pregnant women who reported higher levels of emotion dysregulation had newborns with low arousal levels and less attention. Larger decreases in maternal RSA in response to cry were also related to lower newborn arousal. We provide the first evidence that a woman's emotion dysregulation while pregnant is associated with risks for dysregulation in her newborn. Implications for intergenerational transmission of emotion dysregulation are discussed.
En ligne :	http://dx.doi.org/10.1017/S0954579419000440
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403