Signs of in-vivo aging of zirconia from explanted dental implants with porous coating after several years in function.

The present study investigated the in vivo aging of yttria-stabilized zirconia (YSZ) oral implants (ZiUnite®) removed after 37 to 181 months. These implants featured a porous zirconia surface to enhance osseointegration. They were placed in prospective clinical investigations and had to be explanted due to peri-implant bone breakdown.

The Alexithymia Hypothesis of Autism Revisited: Alexithymia Modulates Social Brain Activity During Facial Affect Recognition in Autistic Adults.

Background: Autism Spectrum Disorder (ASD) and alexithymia are both linked to difficulties in facial affect recognition (FAR) alongside differences in social brain activity. According to the Alexithymia Hypothesis, difficulties in emotion processing in ASD can be attributed to increased levels of co-occurring alexithymia. Despite substantial evidence supporting the hypothesis at the behavioral level, the effects of co-occurring alexithymia on brain function during FAR remain unexplored.

Clinical predictors in acute optic neuritis: Analysis based on clinical trial data.

Purpose: To identify baseline clinical predictors of visual outcomes six months after acute optic neuritis using data from our completed clinical neuroprotection trial (TONE study).

Design: Secondary analysis of data from the TONE study cohort (NCT01962571).

Subjects: Total of 103 patients presenting within 10 days of a first episode of acute unilateral optic neuritis as a clinically isolated syndrome with baseline high contrast visual acuity (HCVA) < 20/40 Snellen (logMAR 0.

An online group behavioral activation therapy for major depressive disorder: Adaptation, effectiveness, and trajectories of change in a lower-middle income country.

Background And Objective: Depressive disorders are common mental illnesses associated with high burden of disease. In this study, the effects of an online group behavioral activation on depressive symptoms and rumination were evaluated, and trajectories of change in patients with major depressive disorder adapted for a lower-middle income context investigated.

Methods: This study was an online single-group non-randomized trial.

Prediction of tissue and clinical thrombectomy outcome in acute ischaemic stroke using deep learning.

The advent of endovascular thrombectomy has significantly improved outcomes for stroke patients with intracranial large vessel occlusion, yet individual benefits can vary widely. As demand for thrombectomy rises and geographic disparities in stroke care access persist, there is a growing need for predictive models that quantify individual benefits. However, current imaging methods for estimating outcomes may not fully capture the dynamic nature of cerebral ischemia and lack a patient-specific assessment of thrombectomy benefits.

Primary Antibody Deficiencies: Curation Of Gene-Disease Relationships Using A ClinGen Validation Framework.

Background: The Clinical Genome Resource (ClinGen) is an international collaborative effort between scientists and clinicians, diagnostic and research laboratories as well as the patient community. Using a standardized framework, ClinGen has established guidelines to classify gene-disease relationships as Definitive, Strong, Moderate, and Limited based on available scientific and clinical evidence. When the genetic and functional evidence for a gene-disease relationship has conflicting interpretations or contradictory evidence, they can be Disputed or Refuted.

Cerebrovascular risk in rheumatoid arthritis patients: insights from carotid artery atherosclerosis in the Paracelsus 10,000 study.

Rheumatoid arthritis (RA) is a chronic autoimmune disease marked by systemic inflammation. While RA primarily affects the joints, its systemic effects may lead to an increased cerebro- and cardiovascular risk. Atherosclerosis of the carotid arteries is a significant risk factor for cerebrovascular events and serves as a surrogate marker for cardiovascular risk.

Multinational retrospective analysis of bridging therapy prior to chimeric antigen receptor t cells for relapsed/refractory acute lymphoblastic leukemia in children and young adults.

Anti-CD19 chimeric antigen receptor T cells (CAR) are a well-established treatment option for children and young adults suffering from relapsed/refractory B-lineage acute lymphoblastic leukemia. Bridging therapy is used to control disease prior to start of lymphodepletion before CAR infusion and thereby improve efficacy of CAR therapy. However, the effect of different bridging strategies on outcome, side effects and response to CAR therapy is still poorly understood.

Genomic reanalysis of a pan-European rare-disease resource yields new diagnoses.

Genetic diagnosis of rare diseases requires accurate identification and interpretation of genomic variants. Clinical and molecular scientists from 37 expert centers across Europe created the Solve-Rare Diseases Consortium (Solve-RD) resource, encompassing clinical, pedigree and genomic rare-disease data (94.5% exomes, 5.

Sonography of Salivary Gland Tumors and Disorders.

Diseases of the salivary glands are as common as they are diverse and can have different causes. Clinicians can differentiate salivary gland changes based on chronic systemic diseases, congenital and vascular malformations, and benign and malignant tumors. Acute infectious pathologies can also arise as a result of obstructive pathologies.

Video-based Informed Consent in Radiology - Acceptance, Satisfaction, and Effectiveness.

Before any medical procedure, including computed tomography (CT), it is crucial to ensure patients are fully informed about the risks and alternative options. Video-based informed consent offers an increased transfer of information in less time.In a monocentric, prospective, questionnaire-based study, video-based informed consent, which included a digital medical history form, was compared to the traditional paper-based consent form.

Repeat Procedures After Pulsed Field Ablation for Atrial Fibrillation: MANIFEST-REDO Study.

Background: Initial clinical studies of pulsed field ablation (PFA) to treat atrial fibrillation (AF) indicated a >90% durability rate of pulmonary vein isolation (PVI). However, these studies were largely conducted in single centers and involved a limited number of operators. The electrophysiological findings and outcomes in patients undergoing repeat ablation after an initial PF ablation for AF are incompletely understood.

Feasibility of very low iodine dose aortoiliac CT angiography using dual-source photon-counting detector CT.

Purpose: To evaluate the feasibility of aortoiliac CT-Angiography (CTA) using dual-source photon-counting detector (PCD)-CT with minimal iodine dose.

Methods: This IRB-approved, single-center prospective study enrolled patients with indications for aortoiliac CTA from December 2022 to March 2023. All scans were performed using a first-generation dual-source PCD-CT.

Incidence and predictors of weaning failure from veno-arterial extracorporeal membrane oxygenation therapy in patients with cardiogenic shock.

Aims: This study aimed to investigate incidence and predictors of weaning failure and in-hospital death after successful weaning from veno-arterial extracorporeal membrane oxygenation (VA-ECMO) in patients with cardiogenic shock (CS).

Methods And Results: Overall, 685 patients with CS treated with VA-ECMO from 23 tertiary care centres in 7 countries were analysed (median age 57 [interquartile range 49-66] years, 542 [79.1%] male, median lactate 7.

Can PSMA PET detect intratumour heterogeneity in histological PSMA expression of primary prostate cancer? Analysis of [Ga]Ga-PSMA-11 and [F]PSMA-1007.

Purpose: Prostate-specific membrane-antigen positron emission tomography (PSMA PET) is a promising candidate for non-invasive characterization of prostate cancer (PCa). This study evaluated whether PET with tracers [Ga]Ga-PSMA-11 or [F]PSMA-1007 is capable to depict intratumour heterogeneity of histological PSMA expression.

Methods: Thirty-five patients with biopsy-proven primary PCa without evidence of metastatic disease nor prior interventions were prospectively enrolled.

Long-term safety and efficacy of Oleogel-S10 (birch bark extract) in epidermolysis bullosa: 24-month results from the Phase III EASE Study.

Background: Epidermolysis bullosa (EB) is a group of rare, severe, genetic disorders characterised by persistent skin fragility and open wounds. EB manifests as cutaneous and mucosal blistering, erosions and impaired wound healing.

Objectives: To determine the long-term efficacy, tolerability and safety of Oleogel-S10 (birch bark extract) in dystrophic (DEB) and junctional (JEB) EB in the 24-months open-label phase (OLP) of the EASE study.

Safety and efficiency of trainees performing bilateral internal thoracic artery coronary bypass grafting using the T-graft technique.

Objectives: The aim of this study was to assess safety and efficiency of multiarterial coronary bypass grafting using bilateral internal thoracic arteries in T-graft technique performed by trainees.

Methods: Patients from January 2005 to February 2023 who had undergone multiarterial coronary bypass grafting using bilateral internal thoracic arteries in T-graft technique were analysed. Patients were divided into 2 groups based on the primary surgeon: consultant and trainees.

[Stress and other risk factors in central serous chorioretinopathy-A myth?].

Since the initial description of central serous chorioretinopathy (CSC) by von Graefe in 1866, various risk factors for this condition have been described and discussed. In addition to established factors, such as the use of corticosteroids, psychosomatic factors, particularly stress, have increasingly come into focus in the literature. Studies have shown that psychological stress and emotional stressors not only impair well-being but also trigger physiological responses that could increase the risk of CSC.

How do red foxes (Vulpes vulpes) explore their environment? Characteristics of movement patterns in time and space.

Background: Many animals must adapt their movements to different conditions encountered during different life phases, such as when exploring extraterritorial areas for dispersal, foraging or breeding. To better understand how animals move in different movement phases, we asked whether movement patterns differ between one way directed movements, such as during the transient phase of dispersal or two way exploratory-like movements such as during extraterritorial excursions or stationary movements.

Methods: We GPS collared red foxes in a rural area in southern Germany between 2020 and 2023.

Empowering personalized oncology: evolution of digital support and visualization tools for molecular tumor boards.

Background: Molecular tumor boards (MTBs) play a pivotal role in personalized oncology, leveraging complex data sets to tailor therapy for cancer patients. The integration of digital support and visualization tools is essential in this rapidly evolving field facing fast-growing data and changing clinical processes. This study addresses the gap in understanding the evolution of software and visualization needs within MTBs and evaluates the current state of digital support.