Ongoing traumatic stress during a global pandemic.

Objective: The COVID-19 pandemic has been conceptualized as a potentially traumatic event, although heterogeneity in experience (e.g., isolation) and in type and severity of traumatic stress response (e.

Mental health and resilience during the coronavirus pandemic: A machine learning approach.

Objective: This study explored risk and resilience factors of mental health functioning during the coronavirus disease (COVID-19) pandemic.

Methods: A sample of 467 adults (M age = 33.14, 63.

The power of appraisals in predicting PTSD symptom improvement following cognitive rehabilitation: A randomized clinical trial.

Background: Patients with PTSD often voice concern over their perceived change in cognitive functioning. However, these negative appraisals do not always align with objective neuropsychological performance, yet are strongly predictive of PTSD symptom severity and self-reported functional impairment.

Methods: The present study involves a secondary analysis examining the role of appraisals of a subsample of 81 adults with full or subthreshold PTSD on treatment outcomes in a randomized controlled trial investigating the effectiveness of a cognitive rehabilitation treatment, Strategic Memory and Reasoning Training (n = 38), compared to a psychoeducation control arm, the Brain Health Workshop (n = 43).

Cognitive Training for Mild Traumatic Brain Injury and Posttraumatic Stress Disorder.

Although there is evidence of mild cognitive impairments for many individuals with mild traumatic brain injury (mTBI) and posttraumatic stress disorder (PTSD), little research evaluating the effectiveness of cognitive training interventions has been conducted. This randomized controlled trial examined the effectiveness of a 9-h group cognitive training targeting higher-order functions, Strategic Memory Advanced Reasoning Training (SMART), compared to a 9-h psychoeducational control group in improving neurocognitive functioning in adults with mTBI and PTSD. A sample of 124 adults with histories of mild TBI ( = 117) and/or current diagnoses of PTSD ( = 84) were randomized into SMART ( = 66) or Brain Health Workshop (BHW; = 58) and assessed at three time points: baseline, following training, and 6 months later.

Social engagement, self-efficacy, and posttraumatic stress symptoms across 6 months of psychotherapy.

Objective: The current study was conducted in a naturalistic treatment setting to examine whether and how perceptions about social engagement, trauma coping self-efficacy, and posttraumatic stress symptoms (PTS) influence one another across 6 months of psychotherapy for trauma survivors.

Method: The sample included 183 clients who reported exposure to traumatic events and significant PTS (PCL-5 ≥ 33). Participants (M  = 37.

Predictors of Posttraumatic Stress Disorder, Anxiety, and Depression Symptoms in Survivors of Torture Living in the United States.

A constellation of psychosocial factors contributes to the complex trauma symptoms that survivors of torture may experience. We examined the roles of pretrauma, peritrauma, and postmigration factors as predictors of posttraumatic stress disorder, depression, and anxiety in a sample of 101 culturally heterogeneous torture survivors residing in the United States. Predictors included demographic variables (sex, education, marital status), peritrauma torture type variables generated by principal components analysis (PCA), and postmigration variables (employment status, legal immigration status, and family separation).

Predeployment neurocognitive functioning predicts postdeployment posttraumatic stress in Army personnel.

Objective: The Fort Campbell Cohort study was designed to assess predeployment biological and behavioral markers and build predictive models to identify risk and resilience for posttraumatic stress disorder (PTSD) following deployment. This article addresses neurocognitive functioning variables as potential prospective predictors.

Method: In a sample of 403 soldiers, we examined whether PTSD symptom severity (using the PTSD Checklist) as well as posttraumatic stress trajectories could be prospectively predicted by measures of executive functioning (using two web-based tasks from WebNeuro) assessed predeployment.

Somatic burden and perceived cognitive problems in trauma-exposed adults with posttraumatic stress symptoms or pain.

Objective: Posttraumatic stress disorder (PTSD) is associated with somatic and cognitive changes, which may be magnified when accompanied by persistent pain. The mechanisms of somatic sensation processing may extend to cognitive symptoms, revealing a potential generalization of impairment across cognitive and somatic domains in PTSD. We hypothesized that somatic burden would mediate relationships between PTSD, pain, and perceived cognitive impairment.

Is Amazon's Mechanical Turk (MTurk) a comparable recruitment source for trauma studies?

Objective: Trauma researchers have recently begun using Amazon's Mechanical Turk (MTurk) as a data collection platform that is both time- and cost-efficient. Research is needed to determine the utility, generalizability, and validity of MTurk as a recruitment source for trauma-exposed samples.

Method: Data were collected from 266 trauma-exposed MTurk participants on several clinical and psychological constructs relevant to trauma research.

The Association Between PTSD and Functional Outcome Is Mediated by Perception of Cognitive Problems Rather Than Objective Neuropsychological Test Performance.

Posttraumatic stress disorder (PTSD) has been consistently linked to poorer functional outcomes, including quality of life, health problems, and social and occupational functioning. Less is known about the potential mechanisms by which PTSD leads to poorer functional outcomes. We hypothesized that neurocognitive functioning and perception of cognitive problems would both mediate the relationship between PTSD diagnosis and functioning.

Trauma Type and Posttraumatic Stress Disorder as Predictors of Parenting Stress in Trauma-Exposed Mothers.

Trauma exposure is associated with various parenting difficulties, but few studies have examined relationships between trauma, posttraumatic stress disorder (PTSD), and parenting stress. Parenting stress is an important facet of parenting and mediates the relationship between parental trauma exposure and negative child outcomes (Owen, Thompson, & Kaslow, 2006). We examined trauma type (child maltreatment, intimate partner violence, community violence, and non-interpersonal traumas) and PTSD symptoms as predictors of parenting stress in a sample of 52 trauma-exposed mothers.

PTSD symptoms and perception of cognitive problems: The roles of posttraumatic cognitions and trauma coping self-efficacy.

Objective: Posttraumatic stress disorder (PTSD) is associated with mild neurocognitive deficits, yet clients often complain of cognitive problems that exceed what their objective performance demonstrates. In addition, PTSD is associated with negative appraisals about the self, traumatic event, and one's ability to cope. This study examined posttraumatic cognitions as a moderator, and trauma coping self-efficacy as a mediator, of the relationship between PTSD symptoms and self-report of cognitive problems.

Maternal PTSD and Children's Adjustment: Parenting Stress and Emotional Availability as Proposed Mediators.

Objectives: Maternal posttraumatic stress disorder (PTSD) is a risk factor for negative child adjustment, but it is unclear whether this association is direct (e.g., a mother's PTSD symptoms are observed, learned, and internalized by children which results in behavioral and emotional problems) or indirect, through parent-child relationship difficulties or parenting stress.

Altered inflammatory activity associated with reduced hippocampal volume and more severe posttraumatic stress symptoms in Gulf War veterans.

Background: Inflammation may reduce hippocampal volume by blocking neurogenesis and promoting neurodegeneration. Posttraumatic stress disorder (PTSD) has been linked with both elevated inflammation and reduced hippocampal volume. However, few studies have examined associations between inflammatory markers and hippocampal volume, and none have examined these associations in the context of PTSD.

Web-based PTSD training for primary care providers: a pilot study.

Veterans with posttraumatic stress disorder (PTSD) symptoms frequently present to primary care providers (PCPs) and are reluctant to seek out or accept referrals to specialty mental health care. Most PCPs have not been trained to assess for and manage symptoms of PTSD. Web-based programs are increasingly used for medical education, but there are no published evaluations of online PTSD trainings for PCPs.

Posttraumatic stress disorder and cognitive function: findings from the mind your heart study.

Objective: Prior studies have found that the patients with posttraumatic stress disorder (PTSD) have poorer performance on cognitive tests than patients without PTSD, but the underlying mechanisms remain unknown. We examined the association between PTSD and cognitive function in a large cohort and evaluated the role of potential biological and behavioral mediators.

Method: A cohort of 535 adult outpatients (≤ 65 years) without dementia, stroke, or other neurologic disorders was recruited from 2 Veterans Affairs medical centers between February 2008 and June 2010.

Relationship between posttraumatic stress disorder and asthma among New York area residents exposed to the World Trade Center disaster.

Objective: The heightened prevalence rates of respiratory problems and posttraumatic stress disorder (PTSD) among New York area residents following the World Trade Center disaster on September 11, 2001, have received national attention. Although there is some evidence suggesting that PTSD is associated with increased risk for asthma, this relationship has not been well documented in this population at high risk for both disorders. There is also a need to examine this relationship while controlling for notable confounds, including dust exposure and smoking.

Relationships between maternal emotion regulation, parenting, and children's executive functioning in families exposed to intimate partner violence.

Recently researchers have begun to explore the extent to which children's cognitive development is influenced by experiences in the family environment. Assessing mother-child dyads exposed to intimate partner violence (IPV), a population at risk for emotional and neurocognitive problems, we examined relationships between maternal emotional regulation, parenting, and children's executive functioning (including working memory, inhibitory control, cognitve flexibility and set shifting, and planning). Positive parenting practices, as reported by the children, were correlated with children's planning and problem solving performance.

Post-traumatic stress disorder and declarative memory functioning: a review.

Declarative memory dysfunction is associated with post-traumatic stress disorder (PTSD). This paper reviews this literature and presents two frameworks to explain the nature of this dysfunction: that memory deficits are a product of neurobiological abnormalities caused by PTSD and/or that pre-existing memory deficits serve as a risk factor for the development of PTSD following trauma exposure. Brain regions implicated in declarative memory deficits include the hippocampus and prefrontal cortex, and imaging and biochemistry studies as they relate to memory dysfunction are described.

Neuropsychological functioning in children with posttraumatic stress disorder.

Posttraumatic stress disorder (PTSD) has been associated with deficits in the areas of verbal memory and learning, executive functioning, working memory, and attention in adults. Findings have been less consistent in the few studies examining neuropsychological functioning in childhood PTSD, which are often limited by comparing children with PTSD to children without trauma histories, making it unclear whether observed neuropsychological deficits are related to trauma exposure or to PTSD symptomatology. In an ethnically diverse sample of 62 children who witnessed intimate partner violence (n = 27 PTSD+ and 35 PTSD-), children with PTSD exhibited slower and less effective learning, heightened sensitivity to interference, and impaired effect of rehearsal on memory acquisition on the California Verbal Learning Test - Children's Version, a word list learning task.

Longitudinal effects of PTSD on memory functioning.

Numerous studies have demonstrated explicit and working memory deficits related to posttraumatic stress disorder (PTSD), but few have addressed longitudinal changes in memory functioning. There is some evidence to suggest an interactive effect of PTSD and aging on verbal memory decline in Holocaust survivors (Yehuda et al., 2006).

The effects of respiratory sinus arrhythmia biofeedback on heart rate variability and posttraumatic stress disorder symptoms: a pilot study.

Recent studies have found a significant association between PTSD and low heart rate variability (HRV), a biomarker of autonomic dysregulation. Research indicates that respiratory sinus arrhythmia (RSA) biofeedback increases HRV while reducing related pathological symptoms. This controlled pilot study compared RSA biofeedback to progressive muscle relaxation (PMR) as adjunctive interventions for 38 persons with PTSD symptoms in a residential treatment facility for a substance use disorder.