Exposure therapy consortium: Outcomes of the proof-of-principle study.

Background: This paper reports on the outcomes of a proof-of-principle study for the Exposure Therapy Consortium, a global network of researchers and clinicians who work to improve the effectiveness and uptake of exposure therapy. The study aimed to test the feasibility of the consortium's big-team science approach and test the hypothesis that adding post-exposure processing focused on enhancing threat reappraisal would enhance the efficacy of a one-session large-group interoceptive exposure therapy protocol for reducing anxiety sensitivity.

Methods: The study involved a multi-site cluster-randomized controlled trial comparing exposure with post-processing (ENHANCED), exposure without post-processing (STANDARD), and a stress management intervention (CONTROL) in students with elevated anxiety sensitivity.

The Role of Functional Health Literacy in Terms of Hazardous Alcohol Use in Adults with Probable Posttraumatic Stress Disorder and Alcohol Use Disorder.

Co-occurring posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) represents a prevalent and problematic comorbidity. Functional health literacy (FHL) may play a role in this comorbidity based on its previously documented role in hazardous drinking. The current study examined functional health literacy (FHL) regarding hazardous drinking among a sample with probable posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD).

Altered genomic methylation promotes Staphylococcus aureus persistence in hospital environment.

Staphylococcus aureus can cause outbreaks and becomes multi-drug resistant through gene mutations and acquiring resistance genes. However, why S. aureus easily adapts to hospital environments, promoting resistance and recurrent infections, remains unknown.

Efficacy and safety of the VASCADE® MVP venous vascular closure device in patients undergoing percutaneous left atrial appendage occlusion with WATCHMAN.

Background: The VASCADE MVP venous vascular closure system is commonly used for percutaneous venotomy closure in catheter-based procedures utilizing sheath sizes 6-12 French. However, its application with larger sheaths such as ones required in left atrial appendage occlusion (LAAO) has yet to be explored.

Aims: This study compared the efficacy and safety of VASCADE MVP versus conventional Figure-of-8 sutures (Fo8) for femoral venotomy closure in patients undergoing Watchman LAAO.

Fear attenuation collaborations to optimize translation.

Here, we describe the efforts we dedicated to the challenge of modifying entrenched emotionally laden memories. In recent years, through a number of collaborations and using a combination of behavioral, molecular, and computational approaches, we: (a) developed novel approaches to fear attenuation that engage mechanisms that differ from those engaged during extinction (Monfils), (b) examined whether our approaches can generalize to other reinforcers (Lee, Gonzales, Chaudhri, Cofresi, and Monfils), (c) derived principled explanations for the differential outcomes of our approaches (Niv, Gershman, Song, and Monfils), (d) developed better assessment metrics to evaluate outcome success (Shumake and Monfils), (e) identified biomarkers that can explain significant variance in our outcomes of interest (Shumake and Monfils), and (f) developed better basic research assays and translated efforts to the clinic (Smits, Telch, Otto, Shumake, and Monfils). We briefly highlight each of these milestones and conclude with final remarks and extracted principles.

Isradipine augmentation of virtual reality cue exposure therapy for tobacco craving: a triple-blind randomized controlled trial.

Preclinical research with rodents suggests that the L-type calcium channel blocker isradipine can enhance long-term extinction of conditioned place preference for addictive substances when it is administered in conjunction with extinction training. Although isradipine alone, which is FDA-approved for hypertension, has not shown a direct effect on craving in human drug users, its potential to augment behavioral treatments designed to reduce craving remains unknown. We conducted a triple-blind, randomized placebo-controlled pilot clinical trial of isradipine combined with a novel virtual reality cue exposure therapy (VR-CET) approach with multimodal cues that targeted craving.

Single-Operator Left atrial appendage Occlusion utilizing Conscious sedation TEE, Lack of Outpatient pre-imaging, and Same-day Expedited discharge (SOLO-CLOSE): A comparison with conventional approach.

Background: Left atrial appendage occlusion (LAAO) with WATCHMAN currently requires preprocedural imaging, general anesthesia, and inpatient overnight admission. We sought to facilitate simplification of LAAO.

Aims: We describe and compare SOLO-CLOSE (single-operator LAA occlusion utilizing conscious sedation TEE, lack of outpatient pre-imaging, and same-day expedited discharge) with the conventional approach (CA).

Carbon Dioxide Reactivity Differentially Predicts Fear Expression After Extinction and Retrieval-Extinction in Rats.

Background: Cues present during a traumatic event may result in persistent fear responses. These responses can be attenuated through extinction learning, a core component of exposure therapy. Exposure/extinction is effective for some people, but not all.

The Role of Functional Health Literacy in terms of Harmful Alcohol Use in Adults with Probable Posttraumatic Stress Disorder and Alcohol Use Disorder.

Purpose: The current study examined functional health literacy (FHL) in regard to hazardous drinking among a sample with probable posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD).

Methods: Participants were 565 adults with probable PTSD and hazardous alcohol use (52.2% female, 68.

Efficacy and implementation of exercise-based smoking cessation treatment for adults with high anxiety sensitivity (STEP): Study protocol for a randomized controlled trial.

Anxiety sensitivity (AS), reflecting the fear of bodily sensations, is a transdiagnostic vulnerability factor that underpins both affective psychopathology and smoking. Phase II research supports the efficacy of a 15-week community-based intervention (STEP) that combines high-intensity exercise offered by the YMCA with standard smoking cessation treatment (tobacco quitline and nicotine replacement therapy) for sedentary smokers with elevated AS. This Phase III study aims to enroll 360 adults to evaluate whether STEP efficacy for achieving smoking abstinence generalizes to Black and Hispanic smokers with elevated AS.

Staphylococcus aureus colonisation and strategies for decolonisation.

Staphylococcus aureus is a leading cause of death by infectious diseases worldwide. Treatment of S aureus infections is difficult due to widespread antibiotic resistance, necessitating alternative approaches and measures for prevention of infection. Because S aureus infections commonly arise from asymptomatic colonisation, decolonisation is considered a key approach for their prevention.

Methicillin Resistance Elements in the Canine Pathogen and Their Association with the Peptide Toxin PSM-mec.

is a frequent cause of infections in dogs. Infectious isolates of this coagulase-positive staphylococcal species are often methicillin- and multidrug-resistant, which complicates therapy. In staphylococci, methicillin resistance is encoded by determinants found on mobile genetic elements called Staphylococcal Chromosome Cassette (SCC), which, in addition to methicillin resistance factors, sometimes encode additional genes, such as further resistance factors and, rarely, virulence determinants.

What good are positive emotions for treatment? A replication test of whether trait positive emotionality predicts response to exposure therapy for social anxiety disorder.

Background: Positive valence emotions serve functions that may facilitate response to exposure therapy - they encourage approach behavior, diminish perceived threat reactivity, and enhance assimilation of new information in memory. Few studies have examined whether positive emotions predict exposure therapy success and extant findings are mixed.

Methods: We conducted a secondary analysis of an exposure therapy trial for social anxiety disorder to test the hypothesis that patients endorsing higher trait positive emotions at baseline would display the greatest treatment response.

Caveat emptor: Mental health specialty certifications and the public's preferences for clinical care.

Appropriate training and continuing education for mental health professionals are designed to ensure that clinicians provide effective and ethical care. Mental health consumers may depend upon these credentials to judge the level of a professional's competence, but whether these activities and credentials provide a valid indicator of knowledge and skills is subject to debate. The present study was designed to examine preferences for mental health clinicians among potential consumers and factors that may inform these preferences, specifically comparing preferences for doctoral-level mental health clinicians and masters-level clinicians with and without specialty certification for treating anxiety symptoms.

On the importance of identifying mechanisms and active ingredients of psychological treatments.

This commentary addresses the thought-provoking article by Lorenzo-Luaces (in press). We review areas of both agreement and disagreement with the author's points, noting that readers should not infer that research into active ingredients and mechanisms is pointless. We conclude with a call for more research into the mechanisms of therapeutic change and the active ingredients of therapeutic interventions, with the aim of disseminating treatments that are both effective and efficient.

Severe aortic insufficiency-induced cardiogenic shock treated with left atrial VA-ECMO and emergent valve-in-valve TAVR.

Conventional venoarterial extracorporeal membrane oxygenation (VA-ECMO) places a functional afterload burden on the left ventricle. In the setting of acute severe aortic insufficiency-induced cardiogenic shock, the utility of VA-ECMO in combination with a failing valve may result in catastrophic haemodynamic consequences. This challenge is compounded when the culprit is a failing surgical bioprosthetic valve.

Virulence Mechanisms of Staphylococcal Animal Pathogens.

Staphylococci are major causes of infections in mammals. Mammals are colonized by diverse staphylococcal species, often with moderate to strong host specificity, and colonization is a common source of infection. Staphylococcal infections of animals not only are of major importance for animal well-being but have considerable economic consequences, such as in the case of staphylococcal mastitis, which costs billions of dollars annually.

delta toxin modulates both extracellular membrane vesicle biogenesis and amyloid formation.

Extracellular membrane vesicles (MVs) produced by in planktonic cultures encapsulate a diverse cargo of bacterial proteins, nucleic acids, and glycopolymers that are protected from destruction by external factors. δ-toxin, a member of the phenol soluble modulin family, was shown to be critical for MV biogenesis. Amyloid fibrils co-purified with MVs generated by virulent, community-acquired strains, and fibril formation was dependent on expression of the δ-toxin gene ().

Augmenting the efficacy of benzodiazepine taper with telehealth-delivered cognitive behavioral therapy for anxiety disorders in patients using prescription opioids: A pilot randomized controlled trial.

The risks of concomitant benzodiazepine (BZ) and opioid use are significant. Despite the urgent need to reduce BZ use among patients taking opioids, no treatment intervention research to our knowledge has addressed treatment for this concurrent, high-risk use. The current study will evaluate the efficacy of augmenting BZ taper procedures with CBT for anxiety disorders that has been adapted specifically for patients with concomitant BZ and opioid use (either use as prescribed or misuse), a high-risk patient population.