ADAPT-3D:accelerated deep adaptable processing of tissue for 3-dimensional fluorescence tissue imaging for research and clinical settings.

Light sheet microscopy and preparative clearing methods that improve light penetration in 3D tissues have revolutionized imaging in biomedical research. Here we present ADAPT-3D, a streamlined 3-step approach to turn tissues optically transparent while preserving tissue architecture with the versatility to handle diverse tissue sizes and types across species. Unlike extensive lipid removal utilized by existing protocols, ADAPT-3D only partially removes lipids to preserve cell membranes, yet the non-toxic aqueous refractive indexing solution still rapidly turns tissues transparent while preserving the fluorescence of endogenous and antibody conjugated fluorophores.

Bioinformatic Methodologies in Assessing Gut Microbiota.

Bioinformatic methodologies play a crucial role in the assessment of gut microbiota, offering advanced tools for analyzing complex microbial communities. These methodologies involve high-throughput sequencing technologies, such as 16S rRNA gene sequencing and metagenomics, which generate vast amounts of data on microbial diversity and functional potential, as well as whole-genome sequencing, which, while being more costly, has a more expansive potential. Bioinformatics tools and algorithms process these data to identify microbial taxa and quantify and elucidate their roles within the microbiome.

Octascope: A Lightweight Pre-Trained Model for Optical Coherence Tomography.

Optical coherence tomography (OCT) imaging enables high resolution visualization of sub-surface tissue microstructures. However, OCT image analysis using deep learning is hampered by limited diverse training data to meet performance requirements and high inference latency for real-time applications. To address these challenges, we developed Octascope, a lightweight domain-specific convolutional neural network (CNN) - based model designed for OCT image analysis.

Yttrium-90 Transarterial Radioembolization as a Bridging Therapy to Liver Transplant in a Toddler With Pretreatment Extent (PRETEXT) IV Hepatoblastoma.

Hepatoblastoma (HB) is a rare but highly malignant tumor that commonly arises in utero. The mainstay treatment is surgical resection, with adjuvant treatment options including chemotherapy, hepatic artery chemoembolization, and liver transplantation. Yttrium-90 (Y90) transarterial radioembolization (TARE Y90) is a developing treatment option that utilizes radioactive beads delivered specifically to blood vessels supplying the tumor.

The Level of a Short Form of Multidrug Resistance-Associated Protein 1 Is Elevated in Plasma Small Extracellular Vesicles Derived From Patients With Pancreatic Ductal Adenocarcinoma.

Multidrug resistance-associated protein 1 (MRP1) is an ATP-dependent transmembrane efflux pump that confers drug resistance. MRP1 is overexpressed in pancreatic ductal adenocarcinoma (PDAC) and other malignancies. However, its diagnostic value in cancer has not been explored.

The Global State of Contemporary Andrology Practice: A Comprehensive Analysis of Clinical Practice, Training Pathways, and Emerging Challenges.

Purpose: This study evaluates the current state of andrology practice worldwide, identifies challenges faced by clinicians, and explores training, certification, and research opportunities. It also seeks to redefine the qualifications necessary to be recognized as an andrologist and to propose areas for standardization and improvement.

Materials And Methods: A global, cross-sectional survey was conducted using a 48-question online questionnaire designed by international experts.

Cost-Effectiveness of Early Discharge (<48 Hours) for Low-Risk Patients Following PPCI for STEMI.

Background: Early discharge after primary percutaneous coronary intervention can increase the efficiency of health care, enabling cost savings. Dedicated virtual follow-up pathways can provide remote diagnostic information to aid earlier discharge, optimize care and reduce unplanned readmissions.

Objectives: The aims of this study were: 1) to review the long-term (1-year) safety of early hospital discharge (<48 hours) after ST-segment elevation myocardial infarction; 2) to assess the effect of virtual follow-up on medication adherence and ability to up-titrate secondary prevention medication; and 3) to determine the cost-effectiveness of a virtual follow-up pathway after early discharge.

The Society of Pediatric Liver Transplantation (SPLIT): 2023 Registry Status.

Background: The Society of Pediatric Liver Transplantation (SPLIT) has undergone tremendous growth with > 45 sites contributing data focusing on improving outcomes in pediatric liver transplantation (LT). We report and compare outcomes from the SPLIT Registry.

Methods: Patients < 18 years with first-time LT only enrolled into the SPLIT Registry between 2011 and 2023 were included.

Survival after neoadjuvant and induction FOLFIRINOX versus gemcitabine-nab-paclitaxel in patients with resected localised pancreatic adenocarcinoma: an international multicentre study.

Background: It remains unclear whether there is a difference in overall survival (OS) benefit between (m)FOLFIRINOX and gemcitabine-nab-paclitaxel as preoperative regimens for localised pancreatic adenocarcinoma. This study aimed to investigate the outcome of patients with resected localised pancreatic adenocarcinoma following (m)FOLFIRINOX versus gemcitabine-nab-paclitaxel.

Methods: International multicentre retrospective study (16 centres, 8 countries, 3 continents), including consecutive patients after pancreatic resection for localised pancreatic adenocarcinoma following 2-6 months preoperative (m)FOLFIRINOX or gemcitabine-nab-paclitaxel (2010-2018).

ADAPT-3D: Accelerated Deep Adaptable Processing of Tissue for 3-Dimensional Fluorescence Tissue Imaging for Research and Clinical Settings.

Light sheet microscopy and preparative clearing methods that improve light penetration in 3D tissues have revolutionized imaging in biomedical research. While most clearing methods focus on removing molecules that scatter light, the methods generally involve immersing tissues in solutions that minimize refraction of light to enhance detection of fluorescent signal deeper into tissues. Here, we developed a new tissue preparative method called ADAPT-3D with broad applicability across species and tissue types.

The Association of Socioeconomic Status (SES) with Procedural Management and Mortality After Percutaneous Coronary Intervention (PCI): An Observational Study from the Pan-London PCI (BCIS) Registry.

Background: Lower socioeconomic status (SES) has been associated with increased mortality from coronary heart disease. This excess risk, relative to affluent patients, may be due to a combination of more adverse cardiovascular-risk factors, inequalities in access to cardiac investigations, longer waiting times for cardiac revascularisation and lower use of secondary prevention drugs. We sought to investigate whether socio-economic status influenced long-term all-cause mortality after PCI in a large metropolitan city (London), which serves a population of 11 million people with a mixed social background over a 10-year period.

Short-term and long-term management of caustic-induced gastrointestinal injury: An evidence-based practice guidelines.

The Indian Society of Gastroenterology has developed an evidence-based practice guideline for the management of caustic ingestion-related gastrointestinal (GI) injuries. A modified Delphi process was used to arrive at this consensus containing 41 statements. These statements were generated after two rounds of electronic voting, one round of physical meeting, and extensive review of the available literature.

The NITRATE-OCT study-inorganic nitrate reduces in-stent restenosis in patients with stable coronary artery disease: a double-blind, randomised controlled trial.

Background: Coronary angioplasty and stent insertion is a first line treatment for patients with coronary artery disease, however it is complicated in the long-term by in-stent restenosis (ISR) in a proportion of patients with an associated morbidity. Despite this, currently there are no effective treatments available for the prevention of ISR. Repeat percutaneous revascularisation carries increased risks of major adverse cardiovascular events and a higher incidence of stent failure.

Environmental toxicants modulate disease severity in pediatric metabolic dysfunction-associated steatohepatitis.

Objectives: Metabolic dysfunction-associated steatotic liver disease (MASLD) is common in children. We hypothesized environmental toxins could drive progression to metabolic dysfunction-associated steatohepatitis (MASH), and assayed serum toxins and metabolites in children with histologically characterized MASLD/MASH.

Methods: Environmental chemicals, common in household items, perfluoroalkyl substances (PFAS), polybrominated flame retardants (polybrominated diphenyl ethers [PBDEs]), and metabolic profiles were assayed in children enrolled in the multicenter NASH Clinical Research Network Pediatric Database 2.

Theranostic nanoparticles for detection and treatment of pancreatic cancer.

Pancreatic ductal adenocarcinoma (PDAC) is one of the most recalcitrant cancers due to its late diagnosis, poor therapeutic response, and highly heterogeneous microenvironment. Nanotechnology has the potential to overcome some of the challenges to improve diagnostics and tumor-specific drug delivery but they have not been plausibly viable in clinical settings. The review focuses on active targeting strategies to enhance pancreatic tumor-specific uptake for nanoparticles.