Predicting response to Cognitive Processing Therapy for PTSD: A machine-learning approach.

Cognitive Processing Therapy (CPT) is an effective treatment for posttraumatic stress disorder (PTSD); however, not every client achieves optimal outcomes. Data were pooled from four randomized trials in which female interpersonal trauma survivors completed CPT (N = 179). Random forests of classification trees were used to investigate the role of both baseline (e.

Associations between PTSD-Related extinction retention deficits in women and plasma steroids that modulate brain GABA and NMDA receptor activity.

Several studies have demonstrated poor retention of extinction learning among individuals with posttraumatic stress disorder (PTSD). Gonadal hormone signaling in brain appears to influence the retention of extinction learning differently in women with and without PTSD. Women with PTSD, compared to trauma-exposed women without PTSD, show relative deficits in extinction retention during the mid-luteal phase (mLP) of the menstrual cycle, compared to the early follicular phase (eFP).

Relationships between cerebrospinal fluid GABAergic neurosteroid levels and symptom severity in men with PTSD.

Allopregnanolone and pregnanolone (together termed allo + pregnan) are neurosteroid metabolites of progesterone that equipotently facilitate the action of gamma-amino-butyric acid (GABA) at GABA receptors. The adrenal steroid dehydroepiandrosterone (DHEA) allosterically antagonizes GABA receptors and facilitates N-methyl-D-aspartate (NMDA) receptor function. In prior research, premenopausal women with posttraumatic stress disorder (PTSD) displayed low cerebrospinal fluid (CSF) levels of allo + pregnan [undifferentiated by the gas chromatography-mass spectrometry (GC-MS) method used] that correlated strongly and negatively with PTSD reexperiencing and negative mood symptoms.

Accuracy and Acceptability of a Screening Tool for Identifying Intimate Partner Violence Perpetration among Women Veterans: A Pre-Implementation Evaluation.

Objectives: Veterans are at heightened risk for perpetrating intimate partner violence (IPV), yet there is limited evidence to inform practice and policy for the detection of IPV perpetration. The present study evaluated the accuracy and acceptability of a potential IPV perpetration screening tool for use with women veterans.

Design: A national sample of women veterans completed a 2016 web-based survey that included a modified 5-item Extended-Hurt/Insult/Threaten/Scream (Modified E-HITS) and the Revised Conflict Tactics Scales (CTS-2).

Association Between Mental Health Burden and Coronary Artery Disease in U.S. Women Veterans Over 45: A National Cross-Sectional Study.

Background: The women Veteran population accessing Veterans Health Administration (VA) care has grown rapidly. Women Veterans exhibit high rates of mental health conditions that increase coronary artery disease (CAD) risk; however, the relationship between specific conditions and increasing mental health burden to CAD in this population is unknown.

Materials And Methods: Using VA National Patient Care Data for 2009, we identified women Veterans over 45 (N = 157,195).

Compassion-Based Therapy for Trauma-Related Shame and Posttraumatic Stress: Initial Evaluation Using a Multiple Baseline Design.

Accumulating research suggests that shame can strongly contribute to the development and maintenance of posttraumatic stress disorder (PTSD). Interventions that promote self-compassion have shown promise for reducing shame related to various clinical problems, but this approach has not been systematically evaluated for traumatized individuals. The aim of this study was to develop a brief compassion-based therapy and assess its efficacy for reducing trauma-related shame and PTSD symptoms.

Extinction retention and the menstrual cycle: Different associations for women with posttraumatic stress disorder.

The propensity to acquire and retain conditioned fear responses may contribute to the risk of developing and maintaining posttraumatic stress disorder (PTSD) following a traumatic event. There is growing evidence that the gonadal hormones estrogen and progesterone are associated with how well women retain extinction of previously conditioned fear responses. Thus, sex steroid effects may contribute to the increased prevalence of PTSD in women.

Rape survivors' trauma-related beliefs before and after Cognitive processing therapy: associations with PTSD and depression symptoms.

This study examined whether cognitive distortions (i.e., assimilated and overaccommodated thoughts) and realistic (i.

Accuracy of an intimate partner violence screening tool for female VHA patients: a replication and extension.

The 4-item Hurt/Insult/Threaten/Scream (HITS) tool accurately detects past-year intimate partner violence (IPV) among female Veterans Health Administration (VHA) patients; however, it lacks a sexual IPV item. This study evaluated the accuracy of an extended HITS (E-HITS), which adds a sexual IPV item, in female VHA patients. A sample of 80 female U.

Hormone therapy use in women veterans accessing veterans health administration care: a national cross-sectional study.

Unlabelled: The majority of women Veterans using VA (Veterans Administration) care fall in the 45-65 year-old age range. Understanding how menopause is managed in this group is of importance to optimizing their health.

Objective: National population estimates showed a prevalence of hormone therapy (HT) use by women over 45 years of 4.

Data mining in psychological treatment research: a primer on classification and regression trees.

Data mining of treatment study results can reveal unforeseen but critical insights, such as who receives the most benefit from treatment and under what circumstances. The usefulness and legitimacy of exploratory data analysis have received relatively little recognition, however, and analytic methods well suited to the task are not widely known in psychology. With roots in computer science and statistics, statistical learning approaches offer a credible option: These methods take a more inductive approach to building a model than is done in traditional regression, allowing the data greater role in suggesting the correct relationships between variables rather than imposing them a priori.

Clinical utility of an intimate partner violence screening tool for female VHA patients.

Objectives: Female Veterans are at high risk for physical, sexual, and psychological forms of intimate partner violence (IPV) victimization. This study evaluated the accuracy of a brief IPV victimization screening tool for use with female Veterans Health Administration (VHA) patients.

Design: Participants completed a paper-and-pencil mail survey that included the four-item Hurt/Insult/Threaten/Scream (HITS) and the 39-item Revised Conflict Tactics Scales (CTS-2).

Gender differences in posttraumatic stress symptoms among OEF/OIF veterans: an item response theory analysis.

Establishing whether men and women tend to express different symptoms of posttraumatic stress in reaction to trauma is important for both etiological research and the design of assessment instruments. Use of item response theory (IRT) can reveal how symptom reporting varies by gender and help determine if estimates of symptom severity for men and women are equally reliable. We analyzed responses to the PTSD Checklist (PCL) from 2,341 U.

A critical evaluation of the complex PTSD literature: implications for DSM-5.

Complex posttraumatic stress disorder (CPTSD) has been proposed as a diagnosis for capturing the diverse clusters of symptoms observed in survivors of prolonged trauma that are outside the current definition of PTSD. Introducing a new diagnosis requires a high standard of evidence, including a clear definition of the disorder, reliable and valid assessment measures, support for convergent and discriminant validity, and incremental validity with respect to implications for treatment planning and outcome. In this article, the extant literature on CPTSD is reviewed within the framework of construct validity to evaluate the proposed diagnosis on these criteria.