Maximizing expectancy violation and exposure outcomes in patients with PTSD.

It has been proposed that maximizing expectancy violation enhances the efficacy of exposure therapy. The clinical utility of expectancy violation remains unclear and it has not yet been studied in PTSD. We aimed to test whether explicitly focusing on expectancy violation leads to superior exposure outcomes.

Divergent WNT signaling and drug sensitivity profiles within hepatoblastoma tumors and organoids.

Hepatoblastoma, the most prevalent pediatric liver cancer, almost always carries a WNT-activating CTNNB1 mutation, yet exhibits notable molecular heterogeneity. To characterize this heterogeneity and identify novel targeted therapies, we perform comprehensive analysis of hepatoblastomas and tumor-derived organoids using single-cell RNA-seq/ATAC-seq, spatial transcriptomics, and high-throughput drug profiling. We identify two distinct tumor epithelial signatures: hepatic 'fetal' and WNT-high 'embryonal', displaying divergent WNT signaling patterns.

Working alliance in exposure-based treatments of posttraumatic stress disorder related to childhood abuse.

Objectives: Working alliance is considered an important determinant of outcome of psychotherapy. Patients with posttraumatic stress disorder (PTSD) following childhood abuse (CA-PTSD) may have challenges in building interpersonal relationships, including working alliance. Phase-based treatment provides an opportunity to strengthen alliance prior to trauma-focused treatment.

Psychological Interventions for PTSD, Depression, and Anxiety in Child, Adolescent and Adult Forced Migrants: A Systematic Review and Frequentist and Bayesian Meta-Analyses.

Objective: The number of forced migrants has been rising for years. Many forced migrants suffer from post-traumatic stress disorder (PTSD), depression, and/or anxiety and need treatment. Here, we evaluate the effectiveness of psychological interventions (CBT, EMDR, expressive/art, mindfulness, mixed elements, NET and psychoeducation) in reducing symptoms of PTSD, depression, and anxiety in forced migrants.

Distress variability during exposure therapy and its relationship with PTSD symptom decline.

Background And Objectives: Inhibitory Learning Theory (ILT) framework implies that in-session distress variability may promote extinction learning and thereby enhance exposure therapy efficacy. Thus far, research has mainly focused on in-session distress reduction. The aim of the current study was to assess whether in-session distress variability predicts next session PTSD symptom decline in PTSD patients receiving prolonged exposure (PE).

Materials Challenges in the Electric Vehicle Transition.

The ongoing transition toward electric vehicles (EVs) is changing materials used for vehicle production, of which the consequences for the environmental performance of EVs are not well understood and managed. We demonstrate that electrification coupled with lightweighting of automobiles will lead to significant changes in the industry's demand not only for battery materials but also for other materials used throughout the entire vehicle. Given the automotive industry's substantial consumption of raw materials, changes in its material demands are expected to trigger volatilities in material prices, consequently impacting the material composition and attractiveness of EVs.

Impact of three variants of prolonged exposure therapy on comorbid diagnoses in patients with childhood abuse-related PTSD.

Recent studies indicated that Prolonged Exposure (PE) is safe and effective for posttraumatic stress disorder (PTSD). It is unclear whether PE also leads to a reduction in comorbid diagnoses. Data from a large randomized controlled trial ( = 149) on the effects of three variants of PE for PTSD were used.

Prolonged hypothermic machine perfusion enables daytime liver transplantation - an IDEAL stage 2 prospective clinical trial.

Background: Liver transplantation is traditionally performed around the clock to minimize organ ischemic time. However, the prospect of prolonging preservation times holds the potential to streamline logistics and transform liver transplantation into a semi-elective procedure, reducing the need for nighttime surgeries. Dual hypothermic oxygenated machine perfusion (DHOPE) of donor livers for 1-2 h mitigates ischemia-reperfusion injury and improves transplant outcomes.

Treatment strategies for hepatic artery complications after pediatric liver transplantation: A systematic review.

This study aimed to evaluate the effectiveness of different treatments for hepatic artery thrombosis (HAT) and hepatic artery stenosis (HAS) after pediatric liver transplantation. We systematically reviewed studies published since 2000 that investigated the management of HAT and/or HAS after pediatric liver transplantation. Studies with a minimum of 5 patients in one of the treatment methods were included.

Social avoidance and testosterone enhanced exposure efficacy in women with social anxiety disorder: A pilot investigation.

Social avoidance has been associated with more persistent social anxiety disorder (SAD) symptoms and low testosterone levels in individuals with SAD. We tested whether pre-treatment avoidance tendencies moderate the efficacy of testosterone-augmented exposure therapy. Fifty-five females with SAD received two exposure sessions during which fear levels were assessed.

Mucinous Cystadenoma Arising in a Uterine Isthmocele: A Case Report.

Isthmocele is a discontinuation of the myometrium at the uterine scar site in a patient with a previous cesarian section (CS). The cause of isthmocele appears to be multifactorial. Poor surgical technique, low incision location, uterine retroflection, obesity, smoking, inadequate healing of scars, and maternal age are possible related factors.

Minimally invasive versus open distal pancreatectomy for resectable pancreatic cancer (DIPLOMA): an international randomised non-inferiority trial.

Background: The oncological safety of minimally invasive surgery has been questioned for several abdominal cancers. Concerns also exist regarding the use of minimally invasive distal pancreatectomy (MIDP) in patients with resectable pancreatic cancer as randomised trials are lacking.

Methods: In this international randomised non-inferiority trial, we recruited adults with resectable pancreatic cancer from 35 centres in 12 countries.

Practice variation and outcomes of minimally invasive minor liver resections in patients with colorectal liver metastases: a population-based study.

Introduction: In 2017, the Southampton guideline stated that minimally invasive liver resections (MILR) should considered standard practice for minor liver resections. This study aimed to assess recent implementation rates of minor MILR, factors associated with performing MILR, hospital variation, and outcomes in patients with colorectal liver metastases (CRLM).

Methods: This population-based study included all patients who underwent minor liver resection for CRLM in the Netherlands between 2014 and 2021.

Impact of the COVID-19 pandemic on young people with and without pre-existing mental health problems.

The objective was to examine pandemic-related changes in depression and anxiety symptoms in adolescents and young adults in Germany considering pre-existing depression and anxiety problems. In this cross-sectional study, 11,523 adolescents and young adults aged 14-21 years who perceived an impact of the Coronavirus disease (COVID-19) pandemic on their mental health reported the frequencies of depression and anxiety symptoms retrospectively for different pre-pandemic and pandemic phases. Data were collected using web-based questionnaires between January 5th and February 20th, 2022.

Exposure-based treatments for childhood abuse-related post-traumatic stress disorder in adults: a health-economic evaluation.

Prolonged exposure (PE) is an effective treatment for post-traumatic stress disorder (PTSD). This study aimed to analyse the cost-effectiveness of three exposure-based treatments in patients with childhood abuse-related PTSD. A net-benefit analysis was conducted alongside a pragmatic randomized controlled trial with participants (= 149) randomized to three conditions: PE (48), intensified PE (i-PE, = 51), and phase-based PE [Skills Training in Affective and Interpersonal Regulation (STAIR) + PE, = 50].

Neurodevelopment in patients with biliary atresia up to toddler age: Outcomes and predictability.

Aim: To assess neurodevelopment in young patients with biliary atresia (BA) and to determine the predictive value of General Movement Assessment (GMA) at infant age for neurodevelopmental impairments at toddler age.

Method: Infants diagnosed with BA were prospectively included in a longitudinal study. Neurodevelopmental status was previously assessed before Kasai porto-enterostomy (KPE) and one month after KPE using Prechtl's GMA, including motor optimality scores.

Impaired action-safety learning and excessive relief during avoidance in patients with anxiety disorders.

Anxiety-related disorders are characterized by high levels of avoidance, but experimental research into avoidance learning in patients is scarce. To fill this gap, we compared healthy controls (HC, n = 47) with patients with obsessive-compulsive disorder (OCD, n = 33), panic disorder with agoraphobia (PDA, n = 40), and post-traumatic stress disorder (PTSD, n = 66) in a computer-based avoidance learning task, in order to examine (1) differences in rates of avoidance responses, (2) differences in action-safety learning during avoidance, and (3) differences in subjective relief following successful avoidance. The task comprised aversive negative pictures (unconditional stimulus, US) that followed pictures of two colored lamps (conditional stimuli, CS+), but not a third colored lamp (safety stimulus, CS-), and could be avoided by pressing a button during one CS+ (CS+ avoidable) but not the other (CS+ unavoidable).

Etiology and Outcome of Adult and Pediatric Acute Liver Failure in Europe.

Acute liver failure (ALF) is rare but life-threatening. Common causes include intoxications, infections, and metabolic disorders. Indeterminate etiology is still frequent.

Doppler-ultrasound reference values after pediatric liver transplantation: a consecutive cohort study.

Objectives: Doppler ultrasound (DUS) is the main imaging modality to evaluate vascular complications of pediatric liver transplants (LT). The current study aimed to determine reference values and their change over time.

Methods: A consecutive cohort of pediatric patients undergoing an LT were retrospectively included between 2015 and 2020.

Incidence of Isolated Biliary Atresia during the COVID Lockdown in Europe: Results from a Collaborative Project by RARE-Liver.

Background: Biliary atresia (BA) is a rare cholangiopathy where one of the proposed aetiological mechanisms is an infectious viral trigger. Coronavirus disease-19 (COVID) lockdown restrictions were implemented to reduce the transmission of infections. Strictness of lockdown varied across European countries.