5,634,421 results match your criteria: "USA; Center for the History of Medicine[Affiliation]"
Nat Commun
January 2025
Department of Biological Sciences, Columbia University, New York, NY, USA.
A protein's molecular interactions and post-translational modifications (PTMs), such as phosphorylation, can be co-dependent and reciprocally co-regulate each other. Although this interplay is central for many biological processes, a systematic method to simultaneously study assembly states and PTMs from the same sample is critically missing. Here, we introduce SEC-MX (Size Exclusion Chromatography fractions MultipleXed), a global quantitative method combining Size Exclusion Chromatography and PTM-enrichment for simultaneous characterization of PTMs and assembly states.
View Article and Find Full Text PDFNat Commun
January 2025
Department of Mechanical Engineering, University of Rochester, Rochester, NY, USA.
Ocean weather comprises vortical and straining mesoscale motions, which play fundamentally different roles in the ocean circulation and climate system. Vorticity determines the movement of major ocean currents and gyres. Strain contributes to frontogenesis and the deformation of water masses, driving much of the mixing and vertical transport in the upper ocean.
View Article and Find Full Text PDFNat Commun
January 2025
Leiden University Center for Infectious Diseases (LUCID), Leiden University Medical Center, Leiden, The Netherlands.
Ruminococcus gnavus is a gut bacterium found in > 90% of healthy individuals, but its increased abundance is also associated with chronic inflammatory diseases, particularly Crohn's disease. Nevertheless, its global distribution and intraspecies genomic variation remain understudied. By surveying 12,791 gut metagenomes, we recapitulated known associations with metabolic diseases and inflammatory bowel disease.
View Article and Find Full Text PDFGeroscience
January 2025
Department of Biomedical Sciences, Western University of Health Sciences, Lebanon, OR, 97355, USA.
Inhibition of the target of rapamycin (TOR/mTOR) protein kinase by the drug rapamycin extends lifespan and health span across diverse species. However, rapamycin has potential off-target and side effects that warrant the discovery of additional TOR inhibitors. TOR was initially discovered in Saccharomyces cerevisiae (yeast) which contains two TOR paralogs, TOR1 and TOR2.
View Article and Find Full Text PDFGeroscience
January 2025
Longitudinal Studies Section, Translational Gerontology Branch, National Institute On Aging, National Institutes of Health, Baltimore, MD, 21224, USA.
The neuromuscular junction shows several degenerative changes with aging, resulting in a reduction of transmission efficacy. These changes, paired with low-grade chronic inflammation, were considered triggers of the aging muscle processes. The main objective of this study is to assess the role of leukocyte count-derived ratios, nerve conduction velocity (NCV), and compound muscle action potential (CMAP) in determining time-dependent reduction in lower limb muscle explosive strength, a condition that has been defined as powerpenia.
View Article and Find Full Text PDFCan J Anaesth
January 2025
Outcomes Research Consortium, Houston, TX, USA.
Purpose: Residual neuromuscular blockade can impair postoperative respiratory mechanics, promoting hypoxemia and pulmonary complications. Sugammadex, with its unique mechanism of action, may offer a more effective reversal of neuromuscular blockade and respiratory function than neostigmine. We sought to test the primary hypothesis that children undergoing noncardiac surgery exhibit better initial recovery oxygenation when administered sugammadex than those administered neostigmine.
View Article and Find Full Text PDFWhen evaluating the long-term follow-up of robotic-assisted transabdominal preperitoneal (r-TAPP) approach to inguinal hernias, research remains limited due to small patient cohorts and shorter follow-up durations. The most significant research on inguinal hernia repair utilizing r-TAPP procedure includes follow-up periods of up to 2 years and examines approximately 150 cases. This article presents data from 434 consecutive r-TAPP procedures conducted on 324 patients, with follow-up ranging from a minimum of 3 years to 8 years.
View Article and Find Full Text PDFInt J Behav Med
January 2025
Center for American Indian and Rural Health Equity, Montana State University, Bozeman, MT, USA.
Background: While characteristics of an individual's social network and reported loneliness may be linked, they can be distinct. Prior work indicates that gender moderates the relationship between social networks and loneliness; however, these relationships have not been investigated in American Indian adults. The current work investigates whether the relationship between characteristics of one's social network (i.
View Article and Find Full Text PDFBackground: Transoral outlet reduction endoscopy (TORe) and glucagon-like peptide-1 agonist, liraglutide, have individually shown promise in managing weight regain after Roux-en-Y gastric bypass. However, combined effects of adjunctive liraglutide to TORe remain unexplored. A cross-over design was utilized to evaluate the efficacy of liraglutide treatment when initiated immediately post-TORe or 1 year post-TORe.
View Article and Find Full Text PDFSupport Care Cancer
January 2025
University of Wisconsin Carbone Cancer Center, 600 Highland Ave, Madison, WI, 53705, USA.
Purpose: Physical activity (PA) is associated with better quality of life for cancer survivors; however, less is known about this association among individuals with advanced cancer. This study assesses whether changes in PA following an advanced cancer diagnosis are associated with health-related quality of life (HRQoL) outcomes.
Methods: Data were collected from 247 participants in a survey of adults with advanced cancer who visited the University of Wisconsin Carbone Cancer Center (January 2021-2023).
Dig Dis Sci
January 2025
Gastroenterology, University of Washington School of Medicine, Seattle, USA.
Current cancer screening methods are effective for detecting early stage cancers and even preventing some cancers, but their effectiveness has only been demonstrated for a handful of cancers, and for many cancers, there are no screening tests clinically available. In addition, the majority of the screening methods are not ideal, resulting in suboptimal compliance and the occurrence of preventable cancers. A screening test that is convenient, safe, accurate and that can screen for multiple cancers is an ideal screening test that would address many of the shortcomings of the current tests.
View Article and Find Full Text PDFAnn Surg Oncol
January 2025
Department of Dermatology, Mayo Clinic, Rochester, MN, USA.
Methods Mol Biol
January 2025
Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA.
The metabolic diversity of plants, comprising over a million different metabolites across the plant kingdom, harbors enormous potential for pharmaceutical and biotechnological applications. Resin glycoside (RG) acylsugars from the Convolvulaceae are of interest due to their medicinal and agricultural potential. However, understanding the biological relevance of RGs is challenging as they exhibit a high lineage-specific structural diversity.
View Article and Find Full Text PDFAmbio
January 2025
Social-Ecological Systems Institute, Faculty of Sustainability Science, Leuphana University, Lüneburg, Universitätsallee 1, 21335, Lüneburg, Germany.
AIDS Behav
January 2025
Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA, USA.
This study assessed disparities in pre-exposure prophylaxis (PrEP) use among transgender and gender expansive youth and young adults (N = 477) between 15 and 24 years old in the CARES (ATN 149) and TechStep (ATN 160) study protocols within the National Adolescent Medicine Trials Network for HIV/AIDS Interventions (ATN). Structural equation modeling was used to test mediation pathways between gender identity and PrEP uptake among the full sample and stratified by sex assigned at birth. Lifetime PrEP uptake was higher among those assigned male at birth (26%) versus assigned female at birth (9%), explained by greater structural and behavioral risks and perceived need for PrEP, especially among trans women.
View Article and Find Full Text PDFReprod Sci
January 2025
Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
The metabolomic approach has recently been used in the assessment of semen quality and male fertility. Additionally, the crucial roles of branched-chain amino acids (BCAAs) and aromatic amino acids (AAAs) in metabolic syndrome (MetS) were reported. However, little information exists about the association between BCAAs and AAAs with semen parameters, particularly in men with and without MetS.
View Article and Find Full Text PDFJ Investig Med High Impact Case Rep
January 2025
Blanchard Valley Health System, OH, USA.
Oxyntic gland adenomas (OGAs) are benign gastric neoplasms composed of gland-forming epithelial cells with predominantly chief cell differentiation resembling oxyntic glands confined to the mucosa. If the tumor has submucosal invasion, it should be classified as gastric adenocarcinoma of fundic gland type. The OGAs can pose a diagnostic challenge, as they can resemble aggressive gastric neoplasms.
View Article and Find Full Text PDFPediatr Cardiol
January 2025
Division of Cardiology, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.
L-transposition of the great arteries (L-TGA) represents a spectrum of congenital heart defects (CHD) associated with atrioventricular block (AVB). However, the incidence and prognosis of postoperative AVB among patients with variants of L-TGA is uncertain. Assess the incidence and risk factors for postoperative AVB requiring permanent pacemaker (PPM) implantation for pediatric patients with L-TGA undergoing cardiac surgery.
View Article and Find Full Text PDFJ R Soc Med
January 2025
United Nations Office for Outer Space Affairs (UNOOSA), A-1220 Vienna, Austria.
Prim Care Diabetes
January 2025
Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain; Department of Medicine. University of Oviedo, Oviedo, Spain; Servicio de Endocrinología y Nutrición, Hospital Universitario Central de Asturias, Oviedo, USA.
Aims: We investigated the association between the frequency of visits to general practitioners (GPs) and the degree of disease control in patients with T2DM.
Methods: This study included patients diagnosed with T2DM who visited their GPs between 2014 and 2018. A total of 89,674 patients, accounting for 1,203,035 visits, were included.
J Cardiovasc Magn Reson
January 2025
Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA; Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Evanston, Illinois, USA. Electronic address:
Delivery of health care, including medical imaging, generates substantial global greenhouse gas emissions. The cardiovascular magnetic resonance (CMR) community has an opportunity to decrease our carbon footprint, mitigate the effects of the climate crisis, and develop resiliency to current and future impacts of climate change. The goal of this document is to review and recommend actions and strategies to allow for CMR operation with improved sustainability, including efficient CMR protocols and CMR imaging workflow strategies for reducing greenhouse gas emissions, energy, and waste, and to decrease reliance on finite resources, including helium and waterbody contamination by gadolinium-based contrast agents.
View Article and Find Full Text PDFAm J Emerg Med
January 2025
Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA. Electronic address:
Acquired palpebral ptosis (also called blepharoptosis, or ptosis) is an abnormally low-positioned upper eyelid and occasionally presents as a chief complaint to the emergency department. Due to the wide range of causes and spectrum of severity, emergency physicians must recognize and initiate appropriate diagnostic and treatment pathways to limit the risk of long-term complications in those affected. We report a case of a 19 year old healthy man who presented with a chief complaint of unilateral eyelid droop in the setting of three days of sinusitis symptoms.
View Article and Find Full Text PDFRes Social Adm Pharm
January 2025
University of North Carolina at Chapel Hill, UNC Eshelman School of Pharmacy, 1 University Heights, CPO 2125, 114G Karpen Hall, Asheville, NC, 28804, USA. Electronic address:
Background: Opioid overdose is an ongoing public health issue in the rural United States and can be countered by increasing access to the opioid antagonist naloxone. Community pharmacists are well-positioned to offer and dispense naloxone to patients at risk of opioid overdose, but still experience a range of communication barriers. Understanding rural patient communication preferences is essential to prepare pharmacists to discuss naloxone in a patient-centered manner.
View Article and Find Full Text PDFVaccine
January 2025
Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Background: Understanding similarities and differences between hesitancy for influenza and COVID-19 vaccines could facilitate strategies to improve public receptivity toward vaccination.
Methods: We compared hesitancy for COVID-19 vaccines during the first 13 months of availability (January 2021-January 2022) with hesitancy for influenza vaccines in the 15 months prior to COVID-19 vaccine availability (October 2019-December 2020) among adults hospitalized with acute respiratory illness at 21 hospitals in the United States. We interviewed patients regarding vaccination status, willingness to be vaccinated, and perceptions of vaccine safety and efficacy.