Best Pract Res Clin Endocrinol Metab
March 2025
Persistent and recurrent primary hyperparathyroidism (PHPT) represent significant challenges in the management of PHPT. Persistent PHPT is defined as persistence of hypercalcemia following parathyroidectomy (PTX) or the recurrence of hypercalcemia within the first 6 months following surgery. Recurrent PHPT is defined as recurrence of hypercalcemia after 6 months following PTX and requires normalization of serum calcium prior to the recurrence.
View Article and Find Full Text PDFThis updated Heart Valve Collaboratory framework addresses the growing concern for transcatheter valve failure (TVF) following transcatheter aortic valve replacement (TAVR). With the increasing volume of redo-TAV and surgical TAV explantation, there is a critical need for standardized pathways and protocols for evaluating TVF using echocardiography and cardiac computed tomography (CT) angiography. This document clarifies prior definitions of bioprosthetic valve deterioration and bioprosthetic valve failure in a practical, imaging directed context for TAVR.
View Article and Find Full Text PDFAstrovirus MLB1 (HAstV-MLB1) is non-enveloped RNA virus that cause acute gastroenteritis infection. Despite research progress about infection and pathogenesis of HAstV-MLB1, Currently, no vaccine has been developed to effectively combat this pathogen. The current study is based on immunoinformatics and reverse vaccinology approaches to design next-generation, multi-epitope-based vaccine models against HAstV-MLB1.
View Article and Find Full Text PDFBMJ Open
March 2025
Objectives: Accurately predicting short-term MACE (major adverse cardiac events) following primary percutaneous coronary intervention (PCI) remains a clinical challenge. This study aims to assess the effectiveness of four established risk scores in predicting short-term MACE after primary PCI.
Design: Prospective observational study.
Objective: To determine the rate of unplanned return to operation room (OR) within 90 days of cataract surgery and to identify the most common pre-operative and intraoperative risk factors.
Design: Retrospective case-control study.
Subjects And Controls: Patients aged >= 40 years undergoing cataract surgery at the Wilmer Eye Institute between 2019-2022 with at least 90 days of postoperative follow-up were included.
Objective: To objectively grade all video publications in Fertility & Sterility during the year 2022 and compile a list of the top 10 surgical videos.
Design: Descriptive presentation of the 10 highest scoring video publications from Fertility & Sterility in the year 2022.
Subjects: Not applicable EXPOSURE: JF, ZK, JPP, and SRL acted as independent reviewers of all video publications.
Seasonal fluctuations can influence many biotic and abiotic parameters in wetland environments. Present research on wetlands do not serve as a comprehensive model for understanding these seasonal influences, especially in Northeast India, where wetland ecosystems remain understudied. That being, our study investigated the seasonal, spatial, depth-wise variations of enzyme activity (xylanase, invertase, and cellulase), microbial community, and heavy metal concentrations [chromium (Cr), cadmium (Cd), lead (Pb), and iron (Fe)] in the sediments of Deepor Beel.
View Article and Find Full Text PDFBackground: Rheumatoid arthritis (RA) is a chronic inflammatory disease characterised by inflammatory synovial tissue, joint deterioration, and effects on systems other than the joints. The biological process underlying the progression of the disease remains unknown, however cell-mediated immunity plays an important part in the onset of RA. The current study investigated the involvement of the JAK-STAT pathway genes (JAK-1, IL-6, and SOCS-2) in the pathogenesis of RA (Rheumatoid arthritis).
View Article and Find Full Text PDFAstracondensatol D (), a pentacyclic triterpenoid featuring an uncommon 6/6/5/6-fused ring system, along with its precursor astracondensatol E (), and two simplified 20(27)-octanorcycloastragenol derivatives ( and ) were isolated from for the first time. Classical NMR spectroscopic data, integrated with NMR and DP4+ calculations, unambiguously determined their absolute stereostructures. X-ray crystallography provided independent confirmation of the structure of compound .
View Article and Find Full Text PDFWhile immunotherapy has shown some efficacy in lung adenocarcinoma (LUAD) patients, many respond only partially or not at all. One limitation in improving outcomes is the lack of a complete understanding of immune checkpoint regulation. Here, we investigated a possible link between an environmental chemical receptor implicated in lung cancer and immune regulation, the AhR, a known but counterintuitive mediator of immunosuppression (interferon (IFN)-γ), and regulation of two immune checkpoints (PD-L1 and IDO).
View Article and Find Full Text PDFGardnerella vaginalis is the most frequently identified bacterium in approximately 95% of bacterial vaginosis (BV) cases. This species often exhibits resistance to multiple antibiotics, posing challenges for treatment. Therefore, there is an urgent need to develop and explore alternative therapeutic strategies for managing bacterial vaginosis.
View Article and Find Full Text PDFThis study investigates the synthesis and characterization of Plant-Ag-graphene nanocomposites through a combination of spectroscopic and microscopic techniques, the nanocomposites were formed by catalyzing silver nanoparticles with plant extracts, and the resulting structures were analyzed using advanced instrumentation. In the FTIR analysis, distinctive peaks were observed at 3340 cm⁻1 (O-H stretching), 1740 cm⁻1 (C = O stretching), and 1050 cm⁻1. When compared to silver nanoparticles, the nanocomposites exhibited altered peak intensities, indicating modifications in chemical bonding.
View Article and Find Full Text PDFWe show that following the standard mantra of quantum chemistry and diagonalizing the Born-Oppenheimer (BO) Hamiltonian () is not the optimal means to construct potential energy surfaces. A better approach is to diagonalize a phase-space electronic Hamiltonian, (, ), which is parameterized by both nuclear position and nuclear momentum . Such a nonperturbative phase-space electronic Hamiltonian can be constructed using a partial Wigner transform and the method has exactly the same cost as BO for a semiclassical calculation (and only a slight increase in cost for a quantum nuclear calculation).
View Article and Find Full Text PDFBackground And Objective: Invasive meningococcal disease (IMD) is an uncommon but serious disease associated with a risk of death and severe long-term sequelae, impacting both patients and their caregivers. Productivity losses due to IMD have not previously been comprehensively evaluated in the USA. This study evaluated both market and non-market productivity losses to better estimate the economic burden of IMD in the USA.
View Article and Find Full Text PDFProstate cancer has garnered much importance in recent years due to its rising incidence and mortality among men worldwide. The ineffectiveness of existing therapies and adverse events associated with conventional treatment have led patients to turn towards traditional medicine for the management of prostate cancer. Cinnamomum zeylanicum bark essential oil (CZEO) possesses promising anticancer properties, yet the exact mechanism of action of CZEO for the management of prostate cancer remains unclear.
View Article and Find Full Text PDFImportance: Excess body fat plays a pivotal role in the pathogenesis of heart failure with preserved ejection fraction (HFpEF). HU6 is a novel, controlled metabolic accelerator that enhances mitochondrial uncoupling resulting in increased metabolism and fat-specific weight loss.
Objective: To assess efficacy and safety of HU6 in reducing body weight, improving peak volume of oxygen consumption (VO2) and body composition among patients with obesity-related HFpEF.
Since photocatalytic and electrocatalytic technologies are crucial for tackling the energy and environmental challenges, significant efforts have been put into exploring advanced catalysts. Among them, perovskite type ABO oxides show great promising catalytic activities because of their flexible physical and chemical properties. In this review, the fundamentals and recent progress in the synthesis of perovskite type ABO oxides are considered.
View Article and Find Full Text PDFAfter Pakistan was hit with disastrous floods in 2022, health care needs and delivery were severely compromised. This prompted the Humanity Initiative, an organization of medical students from Karachi to conduct 15 medical camps, facilitating over 15 000 displaced individuals. The severity and extent of the natural disaster coupled with limited resources uncovered unique challenges.
View Article and Find Full Text PDFPurpose Of Review: Genomic and transcriptomic sequencing technologies have revolutionized our ability to characterize prostate cancer at the molecular level. The underlying premise of next-generation sequencing technologies and their current and evolving applications in prostate cancer management are provided in the review.
Recent Findings: Improved methodologies are allowing timely sequencing of the coding regions or both the coding and noncoding regions of the genome to help identify potential mutations and structural variations in the prostate cancer genome, some of which are currently also targetable therapeutically.
Accurate differentiation of homologous proteins that share high sequence identity remains a significant challenge in biomedical research, as conventional antibodies often lack sufficient specificity, leading to potential misinterpretations. This issue is particularly evident in the study of hexokinases, a family of isoenzymes that catalyze the first step of glycolysis by phosphorylating glucose. Beyond their canonical metabolic roles, hexokinases play critical non-glycolytic functions, especially in cancer biology.
View Article and Find Full Text PDFPurpose Of Review: This review examines the existing literature on metabolic pathways associated with bladder cancer (BC) and investigates four domains: (1) diagnoses, (2) cancer classification (staging & grading), (3) tracking, and (4) treatment.
Recent Findings: A systematic search of relevant databases identified studies meeting predefined inclusion criteria. A diverse array of metabolic pathways was found to hold significant biological and clinical relevance to BC, with particular emphasis on amino acid (AA), lipid, nucleic acid (NA), and bioenergetic pathways.
Objective: Providing quality healthcare is an essential part of the healthcare system. The high workload and night work associated with healthcare providing may result in work-life imbalance among healthcare professionals (HCPs) and in degradation in the quality of care.
Methods: This cross-sectional study aimed to assess the effects of sociodemographic characteristics and shift work on HCPs' well-being in four large hospitals in the United Arab Emirates using a validated questionnaire.
Anaplastic thyroid cancer (ATC) is the rarest and most aggressive form of thyroid cancer, known for its highly variable nature and poor prognosis, primarily due to the lack of effective treatments. While conventional therapies have had limited success, there remains an urgent need for novel therapeutic approaches to combat this disease. ATC tumors are resistant to the standard radioiodine therapy because they lack the sodium/iodide symporter (NIS), which is necessary for iodine uptake.
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