24 results match your criteria: "From the Duke Clinical Research Institute and Duke University School of Medicine[Affiliation]"
JAMA Netw Open
August 2023
Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia.
Importance: Despite aging-related comorbidities representing a growing threat to quality-of-life and mortality among persons with HIV (PWH), clinical guidance for comorbidity screening and prevention is lacking. Understanding comorbidity distribution and severity by sex and gender is essential to informing guidelines for promoting healthy aging in adults with HIV.
Objective: To assess the association of human immunodeficiency virus on the burden of aging-related comorbidities among US adults in the modern treatment era.
J Card Fail
November 2023
Duke Clinical Research Institute and Duke University School of Medicine, Durham, North Carolina, USA.
Background: Clinical and echocardiographic features may carry diverse information about the development of heart failure (HF). Therefore, we determined heterogeneity in clinical and echocardiographic phenotypes and its association with exercise capacity.
Methods: In 2036 community-dwelling individuals, we defined echocardiographic profiles of left and right heart remodeling and dysfunction.
JAMA Intern Med
October 2022
Department of Pharmacotherapy and Translational Research, College of Pharmacy, University of Florida, Gainesville.
Importance: Self-measured blood pressure (SMBP) with commercially available connected smartphone applications may help patients effectively use SMBP measurements.
Objective: To determine if enhanced SMBP paired with a connected smartphone application was superior to standard SMBP for blood pressure (BP) reduction or patient satisfaction.
Design, Setting, And Participants: This randomized clinical trial was conducted among 23 health systems participating in PCORnet, the National Patient-Centered Clinical Research Network, and included patients who reported having uncontrolled BP at their last clinic visit, a desire to lower their BP, and a smartphone.
Clin Infect Dis
February 2023
Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA.
Menopause may impact the earlier onset of aging-related comorbidities among women with versus without human immunodeficiency virus (HIV). We found that menopausal status, age, and HIV were independently associated with higher comorbidity burden, and that HIV impacted burden most in the pre-/perimenopausal phases.
View Article and Find Full Text PDFOpen Heart
February 2022
Canadian Heart Research Centre, Toronto, Ontario, Canada.
Objective: Managing antithrombotic therapy in patients with atrial fibrillation (AF) and an acute coronary syndrome (ACS) and/or percutaneous coronary intervention (PCI) is challenging and can be affected by prior oral anticoagulant (OAC) treatment. We examined the relationship between prior OAC use and outcomes in the AUGUSTUS trial.
Methods: This prespecified secondary analysis is from AUGUSTUS, an open-label, 2-by-2 factorial, RCT to evaluate the safety of apixaban versus vitamin K antagonist (VKA) and aspirin versus placebo in patients with AF and ACS and/or PCI.
Circulation
July 2021
Massachusetts General Hospital, Boston (N.E.I., J.L.J., D.B., A.C.).
Objective: The optimal time to start biologics in polyarticular juvenile idiopathic arthritis (JIA) remains uncertain. The Childhood Arthritis and Rheumatology Research Alliance (CARRA) developed 3 consensus treatment plans (CTPs) for untreated polyarticular JIA to compare strategies for starting biologics.
Methods: Start Time Optimization of Biologics in Polyarticular JIA (STOP-JIA) was a prospective, observational, CARRA Registry study comparing the effectiveness of 3 CTPs: 1) the step-up plan (initial nonbiologic disease-modifying antirheumatic drug [DMARD] monotherapy, adding a biologic if needed, 2) the early combination plan (DMARD and biologic started together), and 3) the biologic first plan (biologic monotherapy).
Circ Res
May 2021
Duke Clinical Research Institute and Duke University School of Medicine, Durham, Duke University, NC (G.M.F.).
Despite multiple attempts to develop a unifying hypothesis that explains the pathophysiology of heart failure with a reduced ejection fraction (HFrEF), no single conceptual model has withstood the test of time. In the present review, we discuss how the results of recent successful phase III clinical development programs in HFrEF are built upon existing conceptual models for drug development. We will also discuss where recent successes in clinical trials do not fit existing models to identify areas where further refinement of current paradigms may be needed.
View Article and Find Full Text PDFClin Infect Dis
October 2021
Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA.
Background: Human immunodeficiency virus (HIV) infection may accelerate development of aging-related non-AIDS comorbidities (NACMs). The incidence of NACMs is poorly characterized among women living with HIV (WLWH).
Methods: WLWH and HIV-seronegative participants followed in the Women's Interagency HIV Study (WIHS) through 2009 (when >80% of WLWH used antiretroviral therapy) or onward were included, with outcomes measured through 31 March 2018.
Circ Heart Fail
December 2020
Section of Cardiology, San Francisco Veterans Affairs Medical Center and School of Medicine, University of California San Francisco (J.R.T.).
Background: Chronic heart failure with reduced ejection fraction impairs health-related quality of life (HRQL). Omecamtiv mecarbil (OM)-a novel activator of cardiac myosin-improves left ventricular systolic function and remodeling and reduces natriuretic peptides. We sought to evaluate the effect of OM on symptoms and HRQL in patients with chronic heart failure with reduced ejection fraction and elevated natriuretic peptides enrolled in the COSMIC-HF trial (Chronic Oral Study of Myosin Activation to Increase Contractility in Heart Failure).
View Article and Find Full Text PDFPediatr Pulmonol
February 2021
Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Excess adipose tissue predisposes to an enhanced inflammatory state and can contribute to the pathogenesis and severity of asthma. Vitamin D has anti-inflammatory properties and low-serum levels are seen in children with asthma and in children with obesity. Here we review the intersection of asthma, obesity, and hypovitaminosis D in children.
View Article and Find Full Text PDFClin Infect Dis
April 2021
Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA.
Background: The prevalence and burden of age-related non-AIDS comorbidities (NACMs) are poorly characterized among women living with HIV (WLWH).
Methods: Virologically suppressed WLWH and HIV-seronegative participants followed in the Women's Interagency HIV Study (WIHS) through at least 2009 (when >80% of WLWH used antiretroviral therapy) were included, with outcomes measured through 31 March 2018. Covariates, NACM number, and prevalence were summarized at most recent WIHS visit.
Eur J Heart Fail
March 2020
Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
JAMA Intern Med
November 2016
Jean Mayer, US Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts.
Healthc (Amst)
September 2016
Centers for Medicare and Medicaid Services, Baltimore, MD, United States.
Background: Efforts to improve the efficiency of care for the Medicare population commonly target high cost beneficiaries. We describe and evaluate a novel management approach, population segmentation, for identifying and managing high cost beneficiaries.
Methods: A retrospective cross-sectional analysis of 6,919,439 Medicare fee-for-service beneficiaries in 2012.
Clin Infect Dis
August 2016
Johns Hopkins Hospital, Baltimore, Maryland.
Unlabelled: We assessed the efficacy and safety of ledipasvir/sofosbuvir plus ribavirin for 24 weeks in 9 human immunodeficiency virus/hepatitis C virus-coinfected patients who relapsed after receiving 12 weeks of treatment with ledipasvir/sofosbuvir. Eight of 9 (89%) achieved sustained virologic response 12 weeks after the end of treatment. One patient relapsed at posttreatment week 4.
View Article and Find Full Text PDFJAMA Intern Med
June 2016
Jean Mayer US Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts.
Importance: Calorie restriction (CR) increases longevity in many species and reduces risk factors for chronic diseases. In humans, CR may improve health span, yet concerns remain about potential negative effects of CR.
Objective: To test the effect of CR on mood, quality of life (QOL), sleep, and sexual function in healthy nonobese adults.
J Gerontol A Biol Sci Med Sci
September 2015
Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts.
Am J Cardiol
May 2015
Henry Ford Health System, Detroit, Michigan.
B-type natriuretic peptide (BNP) levels have shown a correlation with outcomes in studies of aortic valve surgery. Results from multicenter trials of BNP in transcatheter aortic valve surgery (TAVR) are lacking. The aim of this study was to investigate the prognostic role of serial measurement of BNP in transfemoral TAVR.
View Article and Find Full Text PDFJ Am Coll Cardiol
August 2011
Duke Clinical Research Institute and Duke University School of Medicine, Durham, North Carolina, USA.
Objectives: The purpose of this study was to describe hospital variability in the rate of finding obstructive coronary artery disease (CAD) at elective coronary angiography.
Background: A recent national study found that obstructive CAD was found in less than one-half of patients undergoing elective coronary angiography.
Methods: We performed a retrospective analysis of 565,504 patients without prior myocardial infarction or revascularization undergoing elective coronary angiography using CathPCI Registry data from 2005 to 2008 to evaluate the rate of finding obstructive CAD (any major epicardial vessel stenosis ≥ 50%) at coronary angiography at 691 U.
Circulation
July 2002
Department of Biostatistics and Bioinformatics, Duke University Medical Center, Duke Clinical Research Institute and Duke University School of Medicine, Durham, NC 27705, USA.
Background: The Multicenter Unsustained Tachycardia Trial (MUSTT) was designed to evaluate an antiarrhythmic treatment strategy, including drugs and implantable defibrillators (ICDs), guided by electrophysiological (EP) testing. We performed several statistical analyses to assess the contribution of defibrillators to the observed treatment benefit.
Methods And Results: First, the effects of defibrillators were indirectly examined by comparing the randomized treatment arms (EP-guided therapy versus no antiarrhythmic therapy) within subgroups that varied according to ICD usage.