Decoding threat neurocircuitry representations during traumatic memory recall in PTSD.

The neurocircuitry mechanisms underlying recall of traumatic memories remain unclear. This study investigated whether traumatic memory recall engages neurocircuitry representations that mirror activity patterns engaged during generalized threat stimulus processing in Post Traumatic Stress Disorder (PTSD). Multivariate pattern analysis was used to train 3 decoders.

Association Between Parental Problematic Internet Use and Adolescent Depression.

We examined the association between parental problematic internet use (PIU) and adolescent depression and whether this association varied based on internet-related rules. We recruited adolescents ages 13-18 and their parent using national Qualtrics panels (N = 4592 dyads). Measures included the Problematic and Risky Internet Use Screening Scale (PRIUSS-3), the Patient Health Questionnaire (PHQ-9), and the internet specific parenting practice scale (ISPPS).

Childhood maltreatment exposure is differentially associated with transdiagnostic perinatal depression symptoms.

Unlabelled: History of childhood maltreatment (CM) is common and robustly associated with prenatal and postpartum (perinatal) depression. Given perinatal depression symptom heterogeneity, a transdiagnostic approach to measurement could enhance understanding of patterns between CM and perinatal depression.

Methods: In two independently collected samples of women receiving care at perinatal psychiatry clinics (n = 523 and n = 134), we categorized longitudinal symptoms of perinatal depression, anxiety, stress, and sleep into transdiagnostic factors derived from the Research Domain Criteria and depression literatures.

Decoding context memories for threat in large-scale neural networks.

Humans are often tasked with determining the degree to which a given situation poses threat. Salient cues present during prior events help bring online memories for context, which plays an informative role in this process. However, it is relatively unknown whether and how individuals use features of the environment to retrieve context memories for threat, enabling accurate inferences about the current level of danger/threat (i.

Associations between mothers' and fathers' depression and anxiety prior to birth and infant temperament trajectories over the first year of life: Evidence from diagnoses and symptom severity.

Background: Developmental shifts in infant temperament predict distal outcomes including emerging symptoms of psychopathology in childhood. Thus, it is critical to gain insight into factors that shape these developmental shifts. Although parental depression and anxiety represent strong predictors of infant temperament in cross-sectional research, few studies have examined how these factors influence temperament trajectories across infancy.

Positive affect improves a transdiagnostic model of perinatal depression symptoms.

Introduction: Accurate measurement of perinatal depression is vital. We aimed to 1) test whether a factor that measured positive affect (PA) bettered a transdiagnostic model of depression symptoms and 2) replicate the model in a second sample.

Methods: We conducted secondary analyses from two samples (n's = 657 and 142) of women in treatment at perinatal psychiatric clinics.

Mobile Acceptance and Commitment Therapy With Distressed First-Generation College Students: Microrandomized Trial.

Background: Extant gaps in mental health services are intensified among first-generation college students. Improving access to empirically based interventions is critical, and mobile health (mHealth) interventions are growing in support. Acceptance and commitment therapy (ACT) is an empirically supported intervention that has been applied to college students, via mobile app, and in brief intervals.

Detection of differential depressive symptom patterns in a cohort of perinatal women: an exploratory factor analysis using a robust statistics approach.

Background: Postpartum depression can take many forms. Different symptom patterns could have divergent implications for how we screen, diagnose, and treat postpartum depression. We sought to utilise a recently developed robust estimation algorithm to automatically identify differential patterns in depressive symptoms and subsequently characterise the individuals who exhibit different patterns.

Large-scale neural network computations and multivariate representations during approach-avoidance conflict decision-making.

Many real-world situations require navigating decisions for both reward and threat. While there has been significant progress in understanding mechanisms of decision-making and mediating neurocircuitry separately for reward and threat, there is limited understanding of situations where reward and threat contingencies compete to create approach-avoidance conflict (AAC). Here, we leverage computational learning models, independent component analysis (ICA), and multivariate pattern analysis (MVPA) approaches to understand decision-making during a novel task that embeds concurrent reward and threat learning and manipulates congruency between reward and threat probabilities.

Prospective Cohort Study of Depression During Pregnancy and the Postpartum Period in Women With Epilepsy vs Control Groups.

Background And Objectives: Assess the incidence and factors associated with major depressive episodes (MDEs) and symptoms of depression and anxiety during pregnancy and postpartum periods in pregnant women with epilepsy (PWWE) compared with healthy pregnant women (HPW) and nonpregnant women with epilepsy (NPWWE) in comparable timeframes. Previous studies have reported higher rates of postpartum depression in women with epilepsy compared with women without epilepsy. However, the incidence of MDE using a structured interview during pregnancy and postpartum has not been directly compared with control groups, and the comparison of depression and anxiety symptoms and the role of associated factors remain ambiguous.

A Mixed-Methods Analysis of Mobile ACT Responses From Two Cohorts.

Background: Mobile transdiagnostic therapies offer a solution to the challenges of limited access to psychological care. However, it is unclear if individuals can actively synthesize and adopt concepts and skills via an app without clinician support.

Aims: The present study measured comprehension of and engagement with a mobile acceptance and commitment therapy (ACT) intervention in two independent cohorts.

Pregnant women with bipolar disorder who have a history of childhood maltreatment: Intergenerational effects of trauma on fetal neurodevelopment and birth outcomes.

Objectives: Intergenerational transmission of trauma occurs when the effects of childhood maltreatment (CM) influence the next generation's development and health; prenatal programming via maternal mood symptoms is a potential pathway. CM is a risk factor for bipolar disorder which is present in 1.8% of pregnant women.

Women's Mental Health Services and Pregnancy: A Review.

Importance: The importance of women's mental health services is becoming more evident as we learn more about the impact of mental health on maternal and perinatal outcomes.

Objective: The purpose of this review is to identify the importance of mental health issues arising during pregnancy including prevention, timely diagnosis and treatment, and referral to specialized services.

Evidence Acquisition: A literature search was undertaken using the search engines PubMed, CINAHL, and PsycINFO.

The impact of preexisting maternal anxiety on pain and opioid use following cesarean delivery: a retrospective cohort study.

Background: Anxiety disorders are the most common mental health condition. They are associated with negative pain experiences and can hinder rehabilitation in the hospital setting. Anxiety has been shown to be predictive of increased postoperative pain in patients undergoing nonobstetrical surgery.

Anxiety, Depression, and Pain in the Perinatal Period: A Review for Obstetric Care Providers.

Importance: Maternal depression and anxiety may not only increase vulnerability for the development of postpartum depression and anxiety but may increase the perception of obstetric pain.

Objective: This review focuses on the relationship among depression, anxiety, and pain during pregnancy and postpartum. We will first review common clinical screening tools for depression, anxiety, and pain.

Pregnant women with more seizures have lower allopregnanolone concentrations.

Neuroactive steroids have rapid, nongenomic effects on neuronal excitability. The effects in humans are less clear. We compared seizure control and concentrations of neuroactive steroids, known to influence neuroexcitability in animal studies, in pregnant women.

The severity and role of somatic depressive symptoms in psychological networks in a longitudinal sample of peripartum women.

The inclusion of somatic symptoms in assessing peripartum depression (PPD), which encompasses depression during pregnancy and the postpartum period, has remained controversial, as there is substantial overlap between somatic depression symptoms and normal features of pregnancy/postpartum. This study examined whether trajectories differed by PPD symptom subscale and whether PPD symptom networks changed as a function of the peripartum phase. 418 women with a history of neuropsychiatric illness participated in a longitudinal observational study, completing symptom questionnaires assessing affective, cognitive, and somatic symptoms throughout pregnancy and the first year postpartum.

Rates of Assessment of Social Media Use in Psychiatric Interviews Prior to and During COVID-19: Needs Assessment Survey.

Background: Current research suggests that there is a nuanced relationship between mental well-being and social media. Social media offers opportunities for empowerment, information, and connection while also showing links with depression, high-risk behavior, and harassment. As this medium rapidly integrates into interpersonal interactions, incorporation of social media assessment into the psychiatric evaluation warrants attention.

Clearance of buprenorphine during pregnancy and neonatal outcomes.

Buprenorphine is emerging as the preferred pharmacologic treatment for opioid use disorder during pregnancy. We examined the relative plasma clearance of buprenorphine (BUP) across pregnancy. Pregnant women with opioid use disorder participating in a prospective, observational study from 2013 to 2016 on stress in pregnancy who were receiving BUP for opioid use disorder were included.

Continuous Fetal Monitoring During Electroconvulsive Therapy: A Prospective Observation Study.

Objective: The use of electroconvulsive therapy in pregnancy has been limited by concerns about its effects on fetal well-being, despite limited evidence that suggests it is safe and effective. No studies have utilized continuous fetal heart rate monitoring during electroconvulsive therapy sessions. We aimed to describe the fetal heart rate patterns of patients undergoing electroconvulsive therapy.

Consistency of EEG asymmetry patterns in infants of depressed mothers.

We evaluated frontal electroencephalogram (EEG) asymmetry across multiple contexts as an index of a general affective response predisposition in 12-month-old infants whose mothers were at elevated risk for perinatal depression due to their mother's history of depression. We further examined mothers' prenatal, postnatal, and concurrent depressive symptom levels in relation to infants' frontal EEG asymmetry consistency. Mothers (n = 132) with a history of depression prior to pregnancy completed depressive symptom scales repeatedly during pregnancy and the first year postpartum.

Optimizing an Acceptance and Commitment Therapy Microintervention Via a Mobile App With Two Cohorts: Protocol for Micro-Randomized Trials.

Background: Given gaps in the treatment of mental health, brief adaptive interventions have become a public health imperative. Transdiagnostic interventions may be particularly appropriate given high rates of medical comorbidity and the broader reach of transdiagnostic therapies. One such approach utilized herein is acceptance and commitment therapy (ACT), which is focused on increasing engagement with values, awareness, and openness to internal experiences.