Using the R Package, to assess landscape N removal in coastal catchments.

Background: Excess nitrogen (N) loading to coastal ecosystems impairs estuarine water quality. Land management decisions made within estuarine watersheds have a direct impact on downstream N delivery. Natural features within watersheds can act as landscape sinks for N, such as wetlands, streams and ponds that transform dissolved N into gaseous N, effectively removing it from the aquatic system.

Advancing influenza vaccines: A review of next-generation candidates and their potential for global health impact.

Background: Influenza vaccines are an essential tool for influenza prevention, control and preparedness. However, demand for them and their programmatic suitability globally is significantly influenced by their variable effectiveness against influenza illness annually, limited duration of protection and need for yearly updating and vaccination. As such, the World Health Organization and major funders, such as the United States National Institute of Allergy and Infectious Diseases and Bill and Melinda Gates Foundation, have strongly encouraged developing influenza vaccines with increased efficacy, breadth and duration of protection.

Seasonal influenza vaccination: A global review of national policies in 194 WHO member states in 2022.

Introduction: Seasonal influenza vaccination prevents severe influenza disease and death. The World Health Organization (WHO) encourages all countries to consider annual seasonal influenza vaccination for health workers, people with chronic conditions, older adults, pregnant women and other high-risk populations as relevant for their national context. This paper provides a global update on the status of countries' influenza vaccination policies and programmes as of December 2022.

Identification of novel biomarkers of acute phase response in chickens challenged with Escherichia coli lipopolysaccharide endotoxin.

Background: The chicken's inflammatory response is an essential part of the bird's response to infection. A single dose of Escherichia coli (E. coli) lipopolysaccharide (LPS) endotoxin can activate the acute phase response (APR) and lead to the production of acute phase proteins (APPs).

Ultrasound Neuromodulation of an Anti-Inflammatory Pathway at the Spleen Improves Experimental Pulmonary Hypertension.

Background: Inflammation is pathogenically implicated in pulmonary arterial hypertension; however, it has not been adequately targeted therapeutically. We investigated whether neuromodulation of an anti-inflammatory neuroimmune pathway involving the splenic nerve using noninvasive, focused ultrasound stimulation of the spleen (sFUS) can improve experimental pulmonary hypertension.

Methods: Pulmonary hypertension was induced in rats either by Sugen 5416 (20 mg/kg SQ) injection, followed by 21 (or 35) days of hypoxia (sugen/hypoxia model), or by monocrotaline (60 mg/kg IP) injection (monocrotaline model).

A practical approach to screening for carbapenemase-producing Enterobacterales- views of a group of multidisciplinary experts from English hospitals.

Introduction: Carbapenemase-producing Enterobacterales (CPE) are an important public health threat, with costly operational and economic consequences for NHS Integrated Care Systems and NHS Trusts. UK Health Security Agency guidelines recommend that Trusts use locally developed risk assessments to accurately identify high-risk individuals for screening, and implement the most appropriate method of testing, but this presents many challenges.

Methods: A convenience sample of cross-specialty experts from across England met to discuss the barriers and practical solutions to implementing UK Health Security Agency framework into operational and clinical workflows.

AZGP1 deficiency promotes angiogenesis in prostate cancer.

Background: Loss of AZGP1 expression is a biomarker associated with progression to castration resistance, development of metastasis, and poor disease-specific survival in prostate cancer. However, high expression of AZGP1 cells in prostate cancer has been reported to increase proliferation and invasion. The exact role of AZGP1 in prostate cancer progression remains elusive.

The Effect of COVID-19 on Rib Fracture Patients in Michigan.

This study aims to compare outcomes of rib fracture patients with and without COVID-19 in Michigan. Data from the Michigan Trauma Quality Improvement Program (MTQIP) identified adults hospitalized from January 1, 2020, to October 31, 2022, with at least one rib fracture and a completed COVID-19 test on admission. Patients were propensity score matched 1:1 using 20 variables.

Pancreatitis in cystic fibrosis: Presentation, medical and surgical management, and the impact of modulator therapies.

Patients with Cystic Fibrosis (CF) are at increased risk of acute (AP) and chronic (CP) pancreatitis, and their complications. The extent of remaining healthy pancreatic parenchyma determines the risk of developing future episodes of pancreatitis, as well as pancreatic exocrine or endocrine insufficiency. Pancreatitis may be the presenting symptom of CF, and genetic testing is especially important in pediatrics.

Deep learning-based automated pipeline for blood vessel detection and distribution analysis in multiplexed prostate cancer images.

Prostate cancer is a highly heterogeneous disease, presenting varying levels of aggressiveness and response to treatment. Angiogenesis is one of the hallmarks of cancer, providing oxygen and nutrient supply to tumors. Micro vessel density has previously been correlated with higher Gleason score and poor prognosis.

Pathobiology of Candida auris infection analyzed by multiplexed imaging and single cell analysis.

Fungal organisms contribute to significant human morbidity and mortality and Candida auris (C. auris) infections are of utmost concern due to multi-drug resistant strains and persistence in critical care and hospital settings. Pathogenesis and pathology of C.

Adnexal Masses: Diagnosis and Management.

Pelvic masses occur in up to 20% of women throughout their lifetime. These masses represent a spectrum of gynecologic and nongynecologic conditions. Adnexal masses-found in the fallopian tubes, ovaries, and surrounding areas-are mostly benign.

A rapid, sensitive method for clinical monitoring of ketamine and norketamine by ultra-high-performance reverse-phase liquid chromatography tandem mass spectrometry.

Background: Ketamine is an NMDAR antagonist with aggregating use across many areas of medicine. P450 enzymes heavily metabolise ketamine, where norketamine is a first pass formed metabolite following initial N-demethylation. Serum ketamine monitoring is becoming increasingly important, requiring a sensitive method with a robust lower limit of quantitation.

Workload, nurse turnover, and patient mortality: Test of a hospital-level moderated mediation model.

Background: Hospitals are often tasked with improving patient care while simultaneously increasing operational efficiency. Although efficiency may be gained by maintaining higher patient volume per nurse (higher workload), high-quality patient care requires low levels of nurse turnover, which might be adversely affected by an increase in workload.

Purpose: Drawing upon job demands-resources theory, we hypothesized that hospital-level workload will predict nurse turnover and that nurse turnover will predict patient mortality, and that registered nurse hiring rates and human resource management practices will moderate (buffer) the positive relationship between nurse workload and nurse turnover, whereas quality care structures will moderate (buffer) the positive relationship between nurse turnover and patient mortality.

Plasma proteomic profiling of bacterial cold water disease-resistant and -susceptible rainbow trout lines and biomarker discovery.

Genetic variation for disease resistance is present in salmonid fish; however, the molecular basis is poorly understood, and biomarkers of disease susceptibility/resistance are unavailable. Previously, we selected a line of rainbow trout for high survival following standardized challenge with (), the causative agent of bacterial cold water disease. The resistant line (ARS-Fp-R) exhibits over 60 percentage points higher survival compared to a reference susceptible line (ARS-Fp-S).

Assessment of the accuracy of estimated free phenytoin concentrations in a mixed patient population.

Objectives: Phenytoin is an anti-epileptic drug that has a narrow therapeutic index, and therefore requires therapeutic drug monitoring. Only the free fraction is pharmacologically active, and in some cases, accurate determination of the free phenytoin concentration may be essential to prevent phenytoin toxicity. Although it is possible to measure free phenytoin concentration, often only the total concentration is measured, with equations used to estimate the free fraction.

What is new with irritable bowel syndrome.

Purpose Of Review: This review aims to summarize the most up-to-date criteria for diagnosis of pediatric irritable bowel syndrome (IBS) and treatment options. It also explores recent research that has been performed evaluating risk factors, pathophysiology, and treatment designed to improve quality of life for those who suffer from IBS. IBS is a common disorder in pediatrics and one of the most common causes of abdominal pain for children; thus, it can be quite debilitating for individuals to achieve a satisfactory quality of life on a routine basis.

3D reconstruction of skin and spatial mapping of immune cell density, vascular distance and effects of sun exposure and aging.

Mapping the human body at single cell resolution in three dimensions (3D) is important for understanding cellular interactions in context of tissue and organ organization. 2D spatial cell analysis in a single tissue section may be limited by cell numbers and histology. Here we show a workflow for 3D reconstruction of multiplexed sequential tissue sections: MATRICS-A (Multiplexed Image Three-D Reconstruction and Integrated Cell Spatial - Analysis).

Fecal acute phase proteins in cats with chronic enteropathies.

Background: Chronic enteropathies (CE) are common in cats and reliable biomarkers that can distinguish different causes and predict or monitor response to treatment are currently lacking.

Hypothesis: To evaluate certain acute phase proteins in feces that could potentially be used as biomarkers in cats with CE.

Animals: Twenty-eight cats with either inflammatory bowel disease (IBD; n = 13), food-responsive enteropathy (FRE; n = 3) or small cell gastrointestinal lymphoma (SCGL; n = 12) and 29 healthy control cats were prospectively enrolled.

The diagnostic utility of IgG index and oligoclonal bands for multiple sclerosis in a neurology hospital patient population.

Background: Multiple sclerosis (MS) is a chronic demyelinating disease of the central nervous system. Diagnosis is based on the 2017 revised McDonald criteria. Unmatched oligoclonal bands (OCB) within the CSF (i.

Expecting the unexpected: incidental findings at a level 1 trauma center.

Introduction: Incidental findings on comprehensive imaging in the adult trauma population occur at rates as high as 54.8%. We sought to determine the incidence of potentially malignant or pre-malignant incidental findings in a high-volume level 1 trauma center and to evaluate follow-up recommendations.