1,548 results match your criteria: "Boston University Chobanian Avedisian School of Medicine[Affiliation]"
Eur Stroke J
January 2025
Department of Neuroradiology, University Hospital Basel, Basel, Switzerland.
Background: There are limited therapeutic options in cases of failed reperfusion (modified thrombolysis in cerebral infarction [mTICI] score < 2b) after stent-retriever and/or aspiration based endovascular treatment (EVT) for acute ischemic stroke. Despite the absence of data supporting its use, rescue therapy (balloon angioplasty and/or stent implantation) is often utilized in such cases. Studies are limited to large vessel occlusions, while the outcomes and complications after rescue therapy in medium/distal vessel occlusions (MDVOs) have not been reported.
View Article and Find Full Text PDFClin Pharmacol Ther
January 2025
Merck & Co., Inc., Rahway, New Jersey, USA.
Two observational studies were conducted to support an initiative to qualify translational kidney safety biomarkers as clinical drug development tools that identify tubular injury prior to changes in estimated glomerular filtration rate (eGFR). Normal healthy volunteers provided three morning spot urine collections over 4 weeks. Patients undergoing surgical resection and intrathoracic cisplatin for malignant pleural mesothelioma provided urine samples pre- and postoperatively at 4, 8, and 12 hours and daily for 6 days.
View Article and Find Full Text PDFJ Gen Intern Med
January 2025
Department of General Internal Medicine, University of Colorado, Anschutz Campus, Aurora, CO, USA.
Am J Surg
December 2024
Department of Surgery, Boston Medical Center, Boston, MA, USA; Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
Background: Gentrification is associated with redistribution of shootings but impacts on access to care are unknown. We evaluate the association of gentrification with shooting rates, transport times, and survival in Boston.
Methods: Gentrification was defined using income, housing, and educational attainment from the 2010-2020 census.
PLoS Genet
January 2025
Department of Biology, Boston University, Boston Massachusetts, United States of America.
The death and clearance of nurse cells is a consequential milestone in Drosophila melanogaster oogenesis. In preparation for oviposition, the germline-derived nurse cells bequeath to the developing oocyte all their cytoplasmic contents and undergo programmed cell death. The death of the nurse cells is controlled non-autonomously and is precipitated by epithelial follicle cells of somatic origin acquiring a squamous morphology and acidifying the nurse cells externally.
View Article and Find Full Text PDFAcad Med
December 2024
R.M. Leipzig is professor and vice chair emerita, Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Purpose: Medical student education in geriatrics is a critical need for every doctor-in-training as the population ages, with fewer than 7,000 geriatricians, and older patients, who now approach 20% of the U.S. population, having unique health care needs.
View Article and Find Full Text PDFDiabetes Care
January 2025
Division of Endocrinology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Objective: Peripheral artery disease (PAD) is a significant complication of type 2 diabetes (T2D), yet the association between plasma proteomics and PAD in people with T2D remains unclear. We aimed to explore the relationship between plasma proteomics and PAD in individuals with T2D, and assess whether proteomics could refine PAD risk prediction.
Research Design And Methods: This cohort study included 1,859 individuals with T2D from the UK Biobank.
Background: Patient navigation is an evidence-based intervention for reducing delays in cancer care for underserved populations. There are limited economic evaluations of patient navigation in the US health care system and few have considered costs at various phases along the implementation spectrum. Having economic data, including costs and cost savings, can support sustainability of patient navigation programs.
View Article and Find Full Text PDFNat Genet
January 2025
Telemachus and Irene Demoulas Family Foundation Center for Cardiac Arrhythmias, Massachusetts General Hospital, Boston, MA, USA.
To broaden our understanding of bradyarrhythmias and conduction disease, we performed common variant genome-wide association analyses in up to 1.3 million individuals and rare variant burden testing in 460,000 individuals for sinus node dysfunction (SND), distal conduction disease (DCD) and pacemaker (PM) implantation. We identified 13, 31 and 21 common variant loci for SND, DCD and PM, respectively.
View Article and Find Full Text PDFJ Am Coll Health
January 2025
Division of Thoracic Surgery and Interventional Pulmonology, Swedish Cancer Institute, Seattle, Washington, USA.
Objective: To use egocentric network analysis (ENA) to identify how the role of social networks relates to e-cigarette use among college fraternity members.
Participants: 212 fraternity members participated in this study.
Methods: Hierarchical logistic regression analyses assessed the relationship between egocentric network variables and ever use and current use of e-cigarettes.
CHEST Crit Care
December 2024
Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Pulmonary and Critical Care Medicine, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD; Department of Medicine, and the Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD.
Anticancer Res
January 2025
Section of Endocrinology, Diabetes, Nutrition and Weight Management, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, U.S.A.;
Background/aim: Obese individuals often exhibit vitamin D deficiency, potentially due to sequestration in fat cells. Little is known about how vitamin D enters adipocytes and associates with the intracellular lipid droplet.
Materials And Methods: Newly differentiated human and mouse (3T3-L1) adipocytes and primary mouse adipocytes were treated with vitamin D covalently linked to green fluorescent BODIPY (VitD-B) or Green BODIPY (GB) as control.
JMIR Aging
December 2024
Boston University's and National Heart, Lung, and Blood Institute's Framingham Heart Study, 73 Mount Wayte Avenue, Framingham, MA, 01702, United States, 1 508 935-3461.
Background: Smartphone apps can be used to monitor chronic conditions and offer opportunities for self-assessment conveniently at home. However, few digital studies include older adults.
Objective: We aim to describe a new electronic cohort of older adults embedded in the Framingham Heart Study including baseline smartphone survey return rates and survey completion rates by smartphone type (iPhone [Apple Inc] and Android [Google LLC] users).
Alzheimers Dement
December 2024
Department of Pathology, Molecular, and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Introduction: Alzheimer's disease (AD), primary age-related tauopathy (PART), and chronic traumatic encephalopathy (CTE) all feature hyperphosphorylated tau (p-tau)-immunoreactive neurofibrillary degeneration, but differ in neuroanatomical distribution and progression of neurofibrillary degeneration and amyloid beta (Aβ) deposition.
Methods: We used Nanostring GeoMx Digital Spatial Profiling to compare the expression of 70 proteins in neurofibrillary tangle (NFT)-bearing and non-NFT-bearing neurons in hippocampal CA1, CA2, and CA4 subregions and entorhinal cortex of cases with autopsy-confirmed AD (n = 8), PART (n = 7), and CTE (n = 5).
Results: There were numerous subregion-specific differences related to Aβ processing, autophagy/proteostasis, inflammation, gliosis, oxidative stress, neuronal/synaptic integrity, and p-tau epitopes among these different disorders.
AACE Clin Case Rep
August 2024
Section of Endocrinology, Diabetes, Nutrition & Weight Management, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts.
Background/objective: Medullary thyroid cancer often results in elevated calcitonin levels, which can cause localized formation of calcitonin amyloid, though rarely complications of systemic calcitonin amyloidosis have been reported. The objective of this report is to encourage awareness of calcitonin amyloid causing nephrotic syndrome in patients with metastatic medullary thyroid cancer.
Case Report: A 65-year-old woman with weakness, fatigue, anasarca, anemia, thrombocytopenia, venous and arterial thrombi, and a cavitary right lung lesion was transferred for care.
Matern Child Nutr
December 2024
Centre for Global Child Health, The Hospital for Sick Children, Toronto, Canada.
Infant undernutrition, defined by length- and weight-based indices, is common in low- and middle-income countries (LMICs), but corresponding deficits in head size have received less attention. In a cohort of term newborns in Dhaka, Bangladesh, we compared the severity of deficits (vs. World Health Organization Growth Standards) in head circumference (HC), length and weight at birth and every 3 months until 2 years of age (n range across timepoints: 843-920).
View Article and Find Full Text PDFAnn Otol Rhinol Laryngol
December 2024
Boston Medical Center, Boston, MA, USA.
Purpose: The ability to hear is germane in fostering communiation skills in children and plays a crucial role in their overall wellbeing. Unfortunately, hearing impairment is one of the most common developmental discrepancies in children.
Objective: To describe and evaluate the current legislation surrounding pediatric hearing aid reimbursement and the implications of these policies.
Health Place
December 2024
Ingerod, SE-454 94, Brastad, Sweden, Formerly UNICEF/UNDP/World Bank/WHO Special Programme for (Research and Training in Tropical Diseases (TDR), World Health Organization, Geneva, Switzerland. Electronic address:
Spatial modelling was employed to identify high-risk zones for the transmission of cutaneous leishmaniasis in hyperendemic urban environments, focusing on Mashhad, Iran. Data analysis from 3033 CL patients (2016-2020) integrated socio-demographic, environmental, and geological factors using negative binomial regression and the technique for order of preference by similarity to ideal solution (TOPSIS) model. Findings indicate that 42.
View Article and Find Full Text PDFBurns
December 2024
Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, MA, USA; Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA. Electronic address:
Background: Burn survivors report limited resources as they transition to their communities after initial hospitalization. The aim of this project is to review literature that identifies resources provided to burn survivors and their supporters after discharge to their communities.
Methods: The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were used to examine the following literature databases: PubMed, EMBASE, Web of Science, PsycInfo, and CINAHL.
Research (Wash D C)
December 2024
Department of Mechanical Engineering, Boston University, Boston, MA 02215, USA.
Metamaterials hold great potential to enhance the imaging performance of magnetic resonance imaging (MRI) as auxiliary devices, due to their unique ability to confine and enhance electromagnetic fields. Despite their promise, the current implementation of metamaterials faces obstacles for practical clinical adoption due to several notable limitations, including their bulky and rigid structures, deviations from optimal resonance frequency, and inevitable interference with the radiofrequency (RF) transmission field in MRI. Herein, we address these restrictions by introducing a flexible and smart metamaterial that enhances sensitivity by conforming to patient anatomies while ensuring comfort during MRI procedures.
View Article and Find Full Text PDFJ Pediatr
December 2024
Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA; Department of Cardiology, Boston Children's Hospital, Boston, MA, USA; Children's Hospital at Westmead Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia; Sandra L. Fenwick Institute for Pediatric Health Equity and Inclusion, Boston Children's Hospital, Boston, MA, USA. Electronic address:
Objective: To study pediatric inpatient hospital capacity and resources, characterizing differences according to social determinants of health (SDoH) using market share techniques.
Study Design: This cross-sectional study uses non-elective inpatient discharges (≥1 month to ≤19 years) from Healthcare Cost and Utilization Project and American Hospital Association surveys to derive hospital capacity and resources/capability. We include US hospitals with ≥1 pediatric bed and ≥1 pediatric discharge and calculate per bed capital, expenditure, and staffing, transfer rates, payer-mix, and adjusted central line-associated blood stream infection (CLABSI) rate.
Am J Prev Med
December 2024
Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA; Women's Health Unit, Section of General Internal Medicine, Boston Medical Center, Boston, MA; Department of Epidemiology, Boston University School of Public Health, Boston, MA; Section of General Internal Medicine, Yale School of Medicine, New Haven, CT.
Introduction: Ongoing care after pregnancy is recommended. Health-related social needs (HRSNs) are recognized barriers to care, yet their pregnancy-related prevalence and associations with care are unknown. Researchers sought to assess (1) the prevalence of HRSNs during pregnancy-based care, and (2) their associations with ongoing care after pregnancy.
View Article and Find Full Text PDFHealth Care Transit
March 2024
Boston University Chobanian & Avedisian School of Medicine, Boston, MA.
Background: Transition in sickle cell disease (SCD) is associated with an alarming increase in acute care utilization, cost, and risk of early mortality. Effective transition preparation is crucial to address these issues. We established a multidisciplinary transition clinic at our urban SCD center in the fall of 2021.
View Article and Find Full Text PDFJ Trauma Stress
December 2024
Department of Psychology, Faculty of Arts, University of Regina, Regina, Saskatchewan, Canada.
Lifetime exposures to potentially psychologically traumatic events (PPTEs) among Royal Canadian Mounted Police (RCMP) cadets starting the Cadet Training Program (CTP) appear lower than exposures reported by serving RCMP, but the prevalence of PPTE exposures during the CTP remains unknown. The current study assessed PPTE exposures during the CTP and examined associations with mental disorders among RCMP cadets. Participants were cadets (n = 449, 24.
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