131,085 results match your criteria: "Columbia University.[Affiliation]"
Glob Ment Health (Camb)
November 2024
Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
Evidence on the effectiveness and implementation of mental health and psychosocial support (MHPSS) interventions for men in humanitarian settings is limited. Moreover, engagement and retention of men in such interventions has been challenging. Adaptations may therefore be required to improve the appropriateness and acceptability of these interventions for men.
View Article and Find Full Text PDFFront Immunol
December 2024
Aaron Diamond AIDS Research Center, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States.
Introduction: Rhesus macaques have long been a focus of research for understanding immune responses to human pathogens due to their close phylogenetic relationship with humans. As rhesus macaque antibody germlines show high degrees of polymorphism, the spectrum of database-covered genes expressed in individual macaques remains to be determined.
Methods: Here, four rhesus macaques infected with SHIV became a study of interest because they developed broadly neutralizing antibodies against HIV-1.
Arthrosc Sports Med Rehabil
December 2024
Department of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A.
Purpose: To analyze mechanisms, diagnoses, and incidence of youth snowboarding-related injuries presenting to US emergency departments.
Methods: Data from the National Electronic Injury Surveillance System were analyzed for pediatric snowboarding injuries (≤18 years old) from 2012 to 2022. Data were collected for mechanism of injury, diagnosis, location of injury, and disposition.
J Am Geriatr Soc
January 2025
Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA.
Background: As the US population continues to age, depression and other mental health issues have become a significant challenge for healthy aging. Few studies, however, have examined the prevalence of depression in community-dwelling older adults in the United States.
Methods: Baseline data from the Longitudinal Research on Aging Drivers study were analyzed to examine the prevalence and correlates of depression in a multisite sample of community-dwelling adults aged 65-79 years who were enrolled and assessed between July 2015 and March 2017.
J Am Med Inform Assoc
January 2025
Center for Data Science, New York University, New York, NY 10011, United States.
The primary practice of healthcare artificial intelligence (AI) starts with model development, often using state-of-the-art AI, retrospectively evaluated using metrics lifted from the AI literature like AUROC and DICE score. However, good performance on these metrics may not translate to improved clinical outcomes. Instead, we argue for a better development pipeline constructed by working backward from the end goal of positively impacting clinically relevant outcomes using AI, leading to considerations of causality in model development and validation, and subsequently a better development pipeline.
View Article and Find Full Text PDFEur Heart J
January 2025
Seymour, Paul, and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York-Presbyterian Hospital, 630 West 168th Street, New York, NY 10032, USA.
JAMA Cardiol
January 2025
Division of General Medicine, Columbia University Irving Medical Center, New York, New York.
Importance: The Southern Community Cohort Study (SCCS) Polypill Trial showed that a cardiovascular polypill (a single pill containing a statin and 3 half-standard dose antihypertensive medications) effectively controls cardiovascular disease (CVD) risk factors in a majority Black race and low-income population. The cost-effectiveness of polypill treatment in this population has not been previously studied.
Objective: To determine the cost-effectiveness of the cardiovascular polypill.
Acta Neuropathol
January 2025
Center for Alzheimer's and Neurodegenerative Diseases, Peter O'Donnell Jr. Brain Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Neurodegenerative tauopathies are characterized by the deposition of distinct fibrillar tau assemblies, whose rigid core structures correlate with defined neuropathological phenotypes. Essential tremor (ET) is a progressive neurological disorder that, in some cases, is associated with cognitive impairment and tau accumulation. In this study, we explored tau assembly conformation in ET patients with tau pathology using cytometry-based tau biosensor assays.
View Article and Find Full Text PDFSleep Breath
January 2025
Division of Respiratory Medicine, Department of Pediatrics, University of California San Diego, Rady Children's Hospital, 9500 Gillman Drive, La Jolla, CA, 92093, USA.
Background: Reduced forced vital capacity (FVC) is associated with morbidity and mortality in individuals with Duchenne muscular dystrophy (DMD). Non-invasive ventilation (NIV) is often prescribed for the treatment of sleep-disordered breathing (SDB), and chronic respiratory insufficiency. Despite the common practice of initiating NIV later in the progression of DMD, the factors influencing FVC subsequent to the commencement of NIV remain unclear.
View Article and Find Full Text PDFArch Dermatol Res
January 2025
Department of Dermatology, Columbia University Irving Medical Center, 161 Fort Washington Avenue, 12th Floor, New York, NY, 10032, USA.
Invest Ophthalmol Vis Sci
January 2025
Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia, United States.
Purpose: Aqueous humor inflow rate, a key parameter influencing aqueous humor dynamics, is typically measured by fluorophotometry. Analyzing fluorophotometric data depends, inter alia, on the volume of aqueous humor in the anterior chamber but not the posterior chamber. Previous fluorophotometric studies of the aqueous inflow rate in mice have assumed the ratio of anterior:posterior volumes in mice to be similar to those in humans.
View Article and Find Full Text PDFJAMA Cardiol
January 2025
Brigham and Women's Hospital Heart and Vascular Center, Center for Advanced Heart Disease, Harvard Medical School, Boston, Massachusetts.
Importance: The Aspirin and Hemocompatibility Events With a Left Ventricular Assist Device in Advanced Heart Failure (ARIES-HM3) study demonstrated that aspirin may be safely eliminated from the antithrombotic regimen after HeartMate 3 (HM3 [Abbott Cardiovascular]) left ventricular assist device (LVAD) implantation. This prespecified analysis explored whether conditions requiring aspirin (prior percutaneous coronary intervention [PCI], coronary artery bypass grafting [CABG], stroke, or peripheral vascular disease [PVD]) would influence outcomes differentially with aspirin avoidance.
Objective: To analyze aspirin avoidance on hemocompatibility-related adverse events (HRAEs) at 1 year after implant in patients with a history of CABG, PCI, stroke, or PVD.
PLoS One
January 2025
Comprehensive Transplant Center, Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America.
Objective: Animal models of nerve injury are important for studying nerve injury and repair, particularly for interventions that cannot be studied in humans. However, the vast majority of gait analysis in animals has been limited to univariate analysis even though gait data is highly multi-dimensional. As a result, little is known about how various spatiotemporal components of the gait relate to each other in the context of peripheral nerve injury and trauma.
View Article and Find Full Text PDFEpidemiology
November 2024
Center for Opioid Epidemiology and Policy, Department of Population Health, NYU Grossman School of Medicine, NY.
Background: Medications for opioid use disorder are associated with lower risk of drug overdoses at the individual level. However, little is known about whether these effects translate to population-level reductions. We investigated whether county-level efforts to increase access to medication for opioid use disorder in 2012-2014 were associated with opioid overdose deaths in New York State during the first years of the synthetic opioid crisis.
View Article and Find Full Text PDFCommun Med (Lond)
January 2025
Department of Demography, University of California, Berkeley, California, USA.
Background: Digital data sources such as mobile phone call detail records (CDRs) are increasingly being used to estimate population mobility fluxes and to predict the spatiotemporal dynamics of infectious disease outbreaks. Differences in mobile phone operators' geographic coverage, however, may result in biased mobility estimates.
Methods: We leverage a unique dataset consisting of CDRs from three mobile phone operators in Bangladesh and digital trace data from Meta's Data for Good program to compare mobility patterns across these sources.
Crit Care Med
January 2025
Both authors: Department of Neurology, Columbia University Irving Medical Center, New York, NY.
J Am Soc Nephrol
January 2025
Division of Nephrology, Department of Medicine, Columbia University Irving Medical Center, New York, New York.
Highly recurrent somatic mutations in the gene encoding the core splicing factor SF3B1 are drivers of multiple cancer types. SF3B1 is a scaffold protein that orchestrates multivalent protein-protein interactions within the spliceosome that are essential for recognizing the branchsite (BS) and selecting the 3' splice site during the earliest stage of pre-mRNA splicing. In this review, we first describe the molecular mechanism by which multiple oncogenic SF3B1 mutations disrupt splicing.
View Article and Find Full Text PDFEuroIntervention
January 2025
Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Background: The role of direct oral anticoagulants (DOACs) in the treatment of left ventricular thrombus (LVT) after ST-elevation myocardial infarction (STEMI) remains uncertain.
Aims: We aimed to compare the effect of rivaroxaban versus warfarin in patients with STEMI complicated by LVT.
Methods: Adult patients with STEMI and two-dimensional transthoracic echocardiography showing LVT were assigned to rivaroxaban (15 mg once daily) or warfarin (international normalised ratio goal of 2.
EuroIntervention
January 2025
Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York, NY, USA.
BMC Cancer
January 2025
Mailman School of Public Health, Columbia University Irving Medical Center, 630 West 168th St, New York, NY, 10032, USA.
Background: Despite the association of pathogenic variants (PVs) in cancer predisposition genes with significantly increased risk of breast cancer (BC), uptake of genetic testing (GT) remains low, especially among ethnic minorities. Our prior study identified that a patient decision aid, RealRisks, improved patient-reported outcomes (including worry and perceived risk) relative to standard educational materials. This study examined patients' GT experience and its influence on subsequent actions.
View Article and Find Full Text PDFBMC Public Health
January 2025
Mwanza Intervention Trials Unit, National Institute for Medical Research, Mwanza, Tanzania.
Background: There is high post-hospital discharge mortality among persons with HIV who are hospitalized, and post-hospital survival is strongly associated with early HIV clinic linkage, clinic attendance, and antiretroviral therapy adherence. The Daraja intervention, a context-tailored case management strategy implemented and tested through a randomized trial in Tanzania, was associated with improved HIV clinic linkage, retention, and ART initiation and adherence.
Methods: We conducted in-depth interviews (IDIs) in a sub-sample of 40 study participants (20 control and 20 intervention) 12 months after enrollment into the trial to gain an in-depth understanding of the barriers to HIV care engagement and the perceived mechanisms through which the Daraja intervention impacted these barriers.
Amyotroph Lateral Scler Frontotemporal Degener
January 2025
Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA.
J Alzheimers Dis
January 2025
Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
Background: Black adults have higher dementia risk than White adults. Whether tighter population-level blood pressure (BP) control reduces this disparity is unknown.
Objective: Estimate the impact of optimal BP treatment intensity on racial disparities in dementia.