Supportive Emotion Socialization Mitigates Risk Between Maternal Emotion Regulation Difficulties and Preschooler Emotion Regulation.

Few studies have examined protective maternal factors that may mitigate the intergenerational transmission of risk of maternal emotion regulation difficulties on child outcomes. The current study tested whether supportive maternal emotion socialization moderated the association between maternal emotion regulation difficulties and child emotion regulation behaviors. Participants were 68 mother-preschooler (aged 36-60 months) dyads that were oversampled for maternal symptoms of borderline personality disorder, in order to achieve greater variability in the range of maternal emotion regulation difficulties. Maternal emotion regulation difficulties and supportive emotion socialization behaviors were measured using self-report questionnaires, and child emotion regulation was coded during a frustration-eliciting blocked goal task. Results partially supported study hypotheses, such that trait maternal emotion regulation difficulties were associated with child displays of sadness at low levels of supportive maternal emotion socialization, but not when mothers engaged in higher levels of supportive emotion socialization. These findings suggest that maternal emotion regulation and emotion socialization are distinctly related to child emotion expression and regulatory actions, and that adaptive maternal emotion socialization may mitigate some of the adverse transgenerational impacts of impaired emotion regulation.

Relations of Maternal Borderline Personality Disorder Features With Preschooler Executive Functioning and Theory of Mind.

Although children of mothers who have elevated borderline personality disorder (BPD) features are a high-risk group, there remains little research examining developmental mechanisms that place these offspring at risk for emerging psychopathology. The current study included 68 mother-preschooler dyads, in which mothers with elevated BPD features were oversampled. Preschoolers (aged 3 and 4 years) completed a battery of executive functioning (EF) and theory of mind (ToM) measures. Accounting for several covariates (family income, maternal depression, child age, and child cognitive ability), maternal BPD features were associated with preschoolers' poorer EF and, although not associated with the overall ToM measure, were associated with affect perspective taking, a component of ToM.

Identifying novel applications of dialectical behavior therapy: considering emotion regulation and parenting.

Dialectical behavior therapy (DBT) is an effective treatment for an increasing number of mental disorders. Its increased application to a range of disorders has been prompted by the recognition that DBT targets emotion dysregulation, which is a transdiagnostic feature underlying several forms of psychopathology. More recently, DBT has been used to target additional clinically relevant domains that are outside diagnostically bound categories, such as improving parenting quality as a means of preventing psychopathology in children of parents with psychopathology. As the ability to regulate emotions is critical to parenting, this paper uses the connection between DBT, emotion regulation, and parenting as an illustration of how focusing on mechanistic features by which DBT is effective aids in strategically identifying areas by which DBT may be a highly useful treatment option.

Evidence of vagus nerve sprouting to innervate the urinary bladder and clitoris in a canine model of lower motoneuron lesioned bladder.

AIMS: Complete spinal cord injury does not block perceptual responses or inferior solitary nucleus activation after genital self-stimulation, even though the vagus is not thought to innervate pelvic structures. We tested if vagus nerve endings sprout after bladder decentralization to innervate genitourinary structures in canines with decentralized bladders. METHODS: Four reinnervation surgeries were performed in female hounds: bilateral genitofemoral nerve transfer to pelvic nerve with vesicostomy (GNF-V) or without (GFN-NV); and left femoral nerve transfer (FNT-V and FNT-NV). After 8 months, retrograde dyes were injected into genitourinary structures. Three weeks later, at euthanasia, reinnervation was evaluated as increased detrusor pressure induced by functional electrical stimulation (FES). Controls included un-operated, sham-operated, and decentralized animals. RESULTS: Increased detrusor pressure was seen in 8/12 GFNT-V, 4/5 GFNT-NV, 5/5 FNT-V, and 4/5 FNT-NV animals after FES, but not decentralized controls. Lumbar cord segments contained cells labeled from the bladder in all nerve transfer animals with FES-induced increased detrusor pressure. Nodose ganglia cells labeled from the bladder were observed in 5/7 nerve transfer animals (1/2 GNT-NV; 4/5 FNT-V), and from the clitoris were in 6/7 nerve transfer animals (2/2 GFNT-NV; 4/5 FNT-V). Dorsal motor nucleus vagus cells labeled from the bladder were observed in 3/5 nerve transfer animals (1/2 GFNT-NV; 2/3 FNT-V), and from the clitoris in 4/5 nerve transfer animals (1/2 GFNT-NV; 3/3 FNT-V). Controls lacked this labeling. CONCLUSIONS: Evidence of vagal nerve sprouting to the bladder and clitoris was observed in canines with lower motoneuron lesioned bladders. Neurourol. Urodynam. 36:91-97, 2017. © 2015 Wiley Periodicals, Inc.