39,955 results match your criteria: "Johnston); and the Alberta Bone and Joint Health Institute[Affiliation]"

Introduction: Low grade appendiceal mucinous neoplasms (LAMN) are indolent tumors that lack invasive potential but may present as pseudomyxoma peritonei. Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) significantly improves both overall and recurrence free survival. While systemic chemotherapy is generally considered ineffective for LAMN, little literature is available to support this notion.

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Background: Children from racial and ethnic minority groups are at greater risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, but it is unclear whether they have increased risk for post-acute sequelae of SARS-CoV-2 (PASC). Our objectives were to assess whether the risk of respiratory and neurologic PASC differs by race/ethnicity and social drivers of health.

Methods: We conducted a retrospective cohort study of individuals <21 years seeking care at 24 health systems across the U.

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Purpose: The landiolol and organ failure in patients with septic shock (STRESS-L study) included a pre-planned sub-study to assess the effect of landiolol treatment on inflammatory and metabolomic markers.

Methods: Samples collected from 91 patients randomised to STRESS-L were profiled for immune and metabolomic markers. A panel of pro- and anti-inflammatory cytokines were measured through commercially acquired multiplex Luminex assays and statistically analysed by individual and cluster-level analysis (patient).

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Background: Hematologic changes after splenectomy and hyperthermic intraperitoneal chemotherapy (HIPEC) can complicate postoperative assessment of infection. This study aimed to develop a machine-learning model to predict postoperative infection after cytoreductive surgery (CRS) and HIPEC with splenectomy.

Methods: The study enrolled patients in the national TriNetX database and at the Johns Hopkins Hospital (JHH) who underwent splenectomy during CRS/HIPEC from 2010 to 2024.

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Antigen 43 associated with membrane vesicles contributes to bacterial cell association and biofilm formation.

Microbiol Spectr

January 2025

Department of Microbiology, Anatomy, Physiology, and Pharmacology, La Trobe University, Melbourne, Victoria, Australia.

Bacterial membrane vesicles (MVs) are produced by all bacteria and contribute to numerous bacterial functions due to their ability to package and transfer bacterial cargo. In doing so, MVs have been shown to facilitate horizontal gene transfer, mediate antimicrobial activity, and promote biofilm formation. Uropathogenic is a pathogenic Gram-negative organism that persists in the urinary tract of its host due to its ability to form persistent, antibiotic-resistant biofilms.

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Synthesis of Pyrene Diimide Isomers with Tunable Excimer Emission.

Org Lett

January 2025

Department of Chemistry and Biochemistry, Fordham University, Bronx, New York 10458, United States.

The optoelectronic properties of pyrene diimides (PyDIs) are of strategic interest given the successful application of similar rylene diimides as n-type organic semiconductors in a variety of organic electronics. We present an improved synthesis for 1,5,6,10-pyrene diimide and the first report of its isomer, 1,8,9,10-pyrene diimide. We demonstrate the effect of imide placement on the core structure, optical properties, and electron affinities.

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Objective: To explore barriers and perspectives of premedication use for non-emergent intubations of very low birth weight (VLBW) infants (less than 1,500 g).

Study Design: A cross-sectional, online survey was distributed from January to April 2023 to members of the American Academy of Pediatrics Section on Neonatal-Perinatal Medicine. Data was analyzed using descriptive statistics and chi-square tests.

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The World Health Organization (WHO) highlights the importance of improving the design of public health interventions and policies by applying principles from the behavioral sciences. These sciences play a crucial role in modifying behaviors and addressing a wide range of health challenges, from pandemics and chronic diseases to the climate crisis. This article examines the transformative impact of behavioral sciences on public health promotion, focusing on the factors that influence decision-making and intervention strategies based on the six principles developed by the WHO Technical Advisory Group.

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Background: People with diabetes are at increased risk of hospitalisation, morbidity, and mortality following SARS-CoV-2 infection. Long-term outcomes for people with diabetes previously hospitalised with COVID-19 are, however, unknown. This study aimed to determine the longer-term physical and mental health effects of COVID-19 in people with and without diabetes.

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Purpose: This study aimed to i) identify child and family goals reported in a community allied health service, ii) map goals to ICF domains, and iii) evaluate goal characteristics against child-centred and family-centred practice principles.

Methods: A retrospective study design was used to extract and analyse raw goal data documented for children and families accessing a community-based allied health service. ICF linking rules were used to map goals to the ICF domains.

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Introduction: Persistent lung abnormalities following COVID-19 infection are common. Similar parenchymal changes are observed in idiopathic pulmonary fibrosis (IPF). We investigated whether common genetic risk factors in IPF are associated with developing lung parenchymal abnormalities following severe COVID-19 disease.

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Background: Patients in the United States have recently gained federally mandated, free, and ready electronic access to clinicians' computerized notes in their medical records ("open notes"). This change from longstanding practice can benefit patients in clinically important ways, but studies show some patients feel judged or stigmatized by words or phrases embedded in their records. Therefore, it is imperative that clinicians adopt documentation techniques that help both to empower patients and minimize potential harms.

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Regulatory effects of resveratrol on nitric oxide signaling in cardiovascular diseases.

Pharmacol Rep

January 2025

Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.

Cardiovascular illnesses are multifactorial disorders and represent the primary reasons for death worldwide, according to the World Health Organization. As a signaling molecule, nitric oxide (NO) is extremely permeable across cellular membranes owing to its unique molecular features, like its small molecular size, lipophilicity, and free radical properties. Some of the biological effects of NO are vasodilation, inhibition in the growth of vascular smooth muscle cells, and functional regulation of cardiac cells.

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Historical cultures provide insights into the taxonomy of .

Fungal Syst Evol

December 2024

Manaaki Whenua - Landcare Research, Private Bag 92170, Auckland 1142, New Zealand.

Species morphologically typical of the genus are phylogenetically diverse, spread throughout . Phylogenetic studies based on DNA sequences have revealed the polyphyletic nature of the morphologically defined genus, the type species forming a clade phylogenetically distinct from all other sequenced species that had been placed in the genus. Some of the phylogenetic clades containing species can be distinguished on the basis of their asexual morphs.

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Chronic kidney disease (CKD) is a global health challenge that affects patients, caregivers, healthcare systems, the environment and national economies. Despite its far-reaching impact, there is no framework to systematically evaluate national CKD prevention and management programmes or evaluate the societal burden of disease. This paper has two objectives: first, to introduce a comprehensive framework to assess national programmes, which recognises gaps and weaknesses and identifies feasible policy interventions to reduce overall CKD burden; second, to present some key challenges and success stories in delivering CKD services delivered in eight different country settings.

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Background: Patients with Fontan circulation are frail and experience multisystem dysfunction including impaired exercise capacity, low resting and exercise-augmented cardiac output, and progressive liver fibrosis. However, common underlying biochemical abnormalities or disease-specific biomarkers have not been well-described.

Objectives: We wish to investigate Fontan and their matched healthy subjects using a nontargeted, followed by targeted metabolomic analysis.

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Estimating constituent loads in streams and rivers is a crucial but challenging task due to low-frequency sampling in most watersheds. While predictive modeling can augment sparsely sampled water quality data, it can be challenging due to the complex and multifaceted interactions between several sub-watershed eco-hydrological processes. Traditional water quality prediction models, typically calibrated for individual sites, struggle to fully capture these interactions.

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Purpose: Injectable once weekly semaglutide for diabetes (OW sema) is a medication approved in 2017 for the treatment of patients with type 2 diabetes (T2DM). In clinical trials, OW sema has been shown to be effective at helping patients achieve glycemic targets. However, more data are needed to understand how patients who initiate treatment with OW sema are treated in the real world and to aid prescribers in making treatment decisions.

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Merits of the social return on investment methodology for assessing the value of palliative care programmes.

Lancet Healthy Longev

January 2025

Department of Surgery, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, NC, USA. Electronic address:

Despite the widely accepted benefits of palliative care for individuals with serious illnesses and their families, the utilisation of this approach remains low. Although an increased use of palliative care services can increase the value of health-care spending by providing comprehensive wraparound services to support care, the economic evidence required to implement, promote, and engage in palliative care models on a wide scale eludes the affected individuals, health-care providers, payers, and policy makers. This gap in evidence is partly owing to the methodological limitations of standard value-assessment frameworks, which do not capture important societal dimensions of the value generated by palliative care.

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Tumour 'bulk' has historically been considered an important prognostic marker and clinical tool to guide treatment in patients with lymphoma. However, its use and definitions in trial designs varies significantly and it is unclear how this has influenced the relevance of bulk in contemporary practice. This comprehensive literature review evaluated the definitions, applications and prognostic impact of bulk in phase 3 randomised trials in four major lymphoma subtypes.

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We aimed to evaluate the effects of prepartum supplementation of different I sources (Ascophyllum nodosum [ASCO] meal and ethylenediamine dihydroiodide [EDDI]) on colostrum yield of cows, and blood concentrations of glucose, BHB, and thyroid hormones and growth of dairy calves. Forty multiparous Holstein cows were blocked by lactation number and expected calving date and assigned to 1 of 4 treatments 28 d before parturition: (1) EDDI supplemented (11 mg/d) to a basal diet to meet the NRC (2001) I concentration of 0.5 mg of I/kg of DMI (control = CON [0 g/d of ASCO meal]; actual I concentration = 0.

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Objective: Conduct a systematic review and meta-analysis of randomized controlled trials (RCTs) of behavioural and psychological interventions for managing paediatric obesity.

Methods: Eligible studies, published between 1985 and 2022, included 0 to 18 year olds with outcomes reported ≥3 months post-baseline, including patient-reported outcome measures (PROMs), cardiometabolic and anthropometric outcomes, and adverse events (AEs). We pooled data using a random effects model and assessed certainty of evidence (CoE) related to minimally important difference estimates for outcomes using GRADE.

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