Lunar dust dermatologic considerations for NASA's artemis program and the gateway space station: a narrative review.

The Artemis program and lunar gateway present an opportunity to advance NASA's presence away from Earth's orbit and back to the Moon. Astronauts will be faced with many dermatological challenges unique to the lunar environment, such as the surface material on the Moon. We used PubMed and Google Scholar to perform a literature review with articles related to the effects of lunar dust on skin collated and analyzed to assess the dermatological implications of these missions.

Intratumoral delivery of lipid nanoparticle-formulated mRNA encoding IL-21, IL-7, and 4-1BBL induces systemic anti-tumor immunity.

Local delivery of mRNA-based immunotherapy offers a promising avenue as it enables the production of specific immunomodulatory proteins that can stimulate the immune system to recognize and eliminate cancer cells while limiting systemic exposure and toxicities. Here, we develop and employ lipid-based nanoparticles (LNPs) to intratumorally deliver an mRNA mixture encoding the cytokines interleukin (IL)-21 and IL-7 and the immunostimulatory molecule 4-1BB ligand (Triplet LNP). IL-21 synergy with IL-7 and 4-1BBL leads to a profound increase in the frequency of tumor-infiltrating CD8 T cells and their capacity to produce granzyme B and IFN-γ, leading to tumor eradication and the development of long-term immunological memory.

Recurrence Risk and Its Impact on Current Treatment Strategies in Early and Locally Advanced NSCLC.

Background/aim: Recurrence rates in early and locally advanced non-small-cell lung cancer (NSCLC) remain high despite curative treatment. Recently, the survival benefit of immune checkpoint inhibitors (ICI) in the (neo)adjuvant setting in patients with stage II-III NSCLC has been demonstrated. This study aimed to identify predisposing factors for disease recurrence to select patients who would benefit from multimodality treatment.

CTGAN-driven synthetic data generation: A multidisciplinary, expert-guided approach (TIMA).

Objective: We generated synthetic data starting from a population of two hundred thirty-eight adults SARS-CoV-2 positive patients admitted to the University Hospital of Brussels, Belgium, in 2020, utilizing a Conditional Tabular Generative Adversarial Network (CTGAN)-based technique with the aim of testing the performance, representativeness, realism, novelty, and diversity of synthetic data generated from a small patient sample. A Multidisciplinary Approach (TIMA) incorporates active participation from a medical team throughout the various stages of this process.

Methods: The TIMA committee scrutinized data for inconsistencies, implementing stringent rules for variables unlearned by the system.

Transcatheter Edge-to-Edge Repair for Severe Isolated Tricuspid Regurgitation: The Tri.Fr Randomized Clinical Trial.

Importance: Correction of tricuspid regurgitation using tricuspid transcatheter edge-to-edge repair (T-TEER) in addition to guideline-directed optimized medical therapy (OMT) may improve clinical outcomes.

Objective: To evaluate the efficacy of T-TEER + OMT vs OMT alone in patients with severe, symptomatic tricuspid regurgitation.

Design, Setting, And Participants: Investigator-initiated, prospective, randomized (1:1) trial evaluating T-TEER + OMT vs OMT alone in adult patients with severe, symptomatic tricuspid regurgitation.

Intestinal Carriage of Two Distinct -Carrying Strains by a Child with Uncomplicated Diarrhea.

Two distinct -carrying () strains, isolated from a child with uncomplicated diarrhea fifteen weeks apart, were characterized by combining short- and long-read sequencing to compare their genetic relatedness. One strain was characterized as Shiga toxin-producing (STEC)/typical enteropathogenic (tEPEC) O63:H6 with a repertoire of virulence genes including , (α2-subtype), , and . The other STEC with serotype O157:H16, reported for the first time as -carrying in this study, possessed, in addition, (ε-subtype) and , amongst other virulence-related genes.

An economic evaluation of first-line cryoballoon ablation versus antiarrhythmic drug therapy for the treatment of paroxysmal atrial fibrillation from a German healthcare payer perspective.

Background: Three recent randomized controlled trials demonstrated that, in patients with symptomatic paroxysmal atrial fibrillation (PAF), first-line pulmonary vein isolation with cryoballoon catheter ablation reduces atrial arrhythmia recurrence compared to initial antiarrhythmic drug (AAD) therapy. This study aimed to evaluate the cost-effectiveness of first-line cryoablation compared to first-line AADs from a German healthcare payer perspective.

Methods: Individual patient-level data from 703 participants with untreated PAF enrolled into three randomized clinical trials (Cryo-FIRST, STOP AF First and EARLY-AF) were used to derive parameters for the cost-effectiveness model (CEM).

Multiomics approaches disclose very-early molecular and cellular switches during insect-venom allergen-specific immunotherapy: an observational study.

Allergen-specific immunotherapy (AIT) induces immune tolerance, showing the highest success rate (>95%) for insect venom while a much lower chance for pollen allergy. However, the molecular switches leading to successful durable tolerance restoration remain elusive. The primary outcome of this observational study is the comprehensive immunological cellular characterization during the AIT initiation phase, whereas the secondary outcomes are the serological and Th2-cell-type-specific transcriptomic analyses.

Validation of an Augmented Reality Based Functional Method to Determine and Render the Hip Rotation Centre During Total Hip Arthroplasty.

Background: We present a method to determine and visualise the functional centre of rotation (FCOR) of the hip during total hip arthroplasty using an augmented reality head mounted display (AR-HMD).

Methods: We developed software allowing a HoloLens to provide inside-out infrared tracking of markers affixed to cadaver femurs and 3D printed acetabuli. Two observers rotated 20 cadaver femurs twice in a matching cup, producing 80 measurements.

Dry Needling: A Possible Detrimental Treatment After Total Hip Arthroplasty.

This case study describes a severe and rare complication following the placement of a total hip prosthesis in a 59-year-old woman. During rehabilitation, a physiotherapist incorporated dry needling alongside conventional exercises. A large ulcer developed near the surgical scar, attributed to pyoderma gangrenosum.

Evaluating pain management practices for cancer patients among health professionals in cancer and supportive/palliative care units: a Belgian survey.

Background: Pain is reported in 66% of cancer patients with advanced disease. Adequate pain management is a cornerstone of comprehensive supportive cancer care.

Purpose: The purpose of this study was to assess pain management in Oncology Units in Belgium.

Preclinical evaluation of antigen-sensitive B7-H3-targeting nanobody-based CAR-T cells in glioblastoma cautions for on-target, off-tumor toxicity.

Background: Glioblastoma is the most common lethal primary brain tumor, urging evaluation of new treatment options. Chimeric antigen receptor (CAR)-T cells targeting B7 homolog 3 (B7-H3) are promising because of the overexpression of B7-H3 on glioblastoma cells but not on healthy brain tissue. Nanobody-based (nano)CARs are gaining increasing attention as promising alternatives to classical single-chain variable fragment-based (scFv)CARs, because of their single-domain nature and low immunogenicity.

The future of midwifery care and education in Belgium: A discussion paper.

Background: Advanced education of midwives acting during the first 1000 days in life is key in optimum care provision for intergenerational health and wellbeing.

Aim: This paper provides a comprehensive analysis of the current context of midwifery care and (inter)national trends in midwifery education. Gaps for optimizing midwifery education in Belgium are defined.

A systematic review and meta-analysis of double trophectoderm biopsy and/or cryopreservation in PGT: balancing the need for a diagnosis against the risk of harm.

Background: To prevent the transfer of embryos affected by monogenic conditions and/or chromosomal defects, preimplantation genetic testing (PGT) requires trophectoderm biopsy and cryopreservation. In 2-6% of biopsies, the diagnosis may be inconclusive due to DNA amplification failure or low-quality results. In these cases, a round of re-warming, re-biopsy, and re-cryopreservation is required to obtain a genetic diagnosis.

Misdiagnosis in breast imaging: a statement paper from European Society Breast Imaging (EUSOBI)-Part 2: Main causes of errors in breast imaging and recommendations from European Society of Breast Imaging to limit misdiagnosis.

Importance: Breast cancer is one of the leading causes of negligence claims in radiology. The objective of this document is to describe the specific main causes of errors in breast imaging and provide European Society of Breast Imaging (EUSOBI) recommendations to try to minimize these.

Observations: Technical failures represent 17% of all mammographic diagnostic negligence claims.

Misdiagnosis in breast imaging: a statement paper from European Society Breast Imaging (EUSOBI)-Part 1: The role of common errors in radiology in missed breast cancer and implications of misdiagnosis.

Importance: Misdiagnosis in breast imaging can have significant implications for patients, healthcare providers, and the healthcare system as a whole.

Observations: Some of the potential implications of misdiagnosis in breast imaging include delayed diagnosis or false reassurance, which can result in a delay in treatment and potentially a worse prognosis. Misdiagnosis can also lead to unnecessary procedures, which can cause physical discomfort, anxiety, and emotional distress for patients, as well as increased healthcare costs.

Automated radiofluorination of HER2 single domain antibody: the road towards the clinical translation of [F]FB-HER2 sdAb.

Background: With the next generation of Human Epidermal Growth Factor Receptor 2 (HER2) -targeting therapies, such as antibody-drug conjugates, showing benefit in "HER2 low" and even "HER2 ultralow" patients, the need for novel methods to quantify HER2 expression accurately becomes even more important for clinical decision making. A HER2 PET/CT imaging assessment could evaluate HER2 positive disease locations while improving patient care, reducing the need for invasive biopsies. A single-domain antibody (sdAb)-based PET tracer could combine the high specificity of sdAbs with short-lived radionuclides such as fluorine-18 (F) and gallium-68 (Ga).