27,979 results match your criteria: "Johns Hopkins Bloomberg School of Public[Affiliation]"
J Clin Transl Sci
November 2024
Johns Hopkins University School of Nursing, Baltimore, MD, USA.
Introduction: Black and Latino individuals are underrepresented in COVID-19 treatment and vaccine clinical trials, calling for an examination of factors that may predict willingness to participate in trials.
Methods: We administered the Common Survey 2.0 developed by the Community Engagement Alliance (CEAL) Against COVID-19 Disparities to 600 Black and Latino adults in Baltimore City, Prince George's County, Maryland, Montgomery County, Maryland, and Washington, DC, between October and December 2021.
Kidney Med
November 2024
Department of Medicine, University of Illinois Chicago, Chicago, IL.
Rationale & Objective: In the general population, neighborhood socioeconomic status (SES) has been found to be associated with cardiovascular risk, but this relationship has not been well studied among patients with chronic kidney disease (CKD). This study seeked to evaluate the association between neighborhood SES and cardiovascular outcomes in a CKD cohort.
Study Design: Multicenter prospective cohort.
Alzheimers Dement (Amst)
January 2025
Introduction: Many persons with dementia are undiagnosed or unaware of dementia, which may affect hospitalization outcomes.
Methods: We evaluated differences in length of stay, days not at home, discharge destination, and 30-day readmissions over 1 year in 6296 older adults in the National Health and Aging Trends Study with linked Medicare claims. Multivariable-adjusted models compared outcomes across no dementia, undiagnosed dementia, unaware but diagnosed with dementia, and aware and diagnosed with dementia.
Health Aff Sch
January 2025
Icahn School of Medicine at Mount Sinai, New York, NY 10029, United States.
Many older adults with personal care needs rely on paid caregivers to remain in the community ("home care"). Those without Medicaid or private long-term-care insurance must pay out-of-pocket for care. We used the Health and Retirement Study to identify the prevalence and financial burden of paying for home care out-of-pocket in 2002-2018, by income and dementia status.
View Article and Find Full Text PDFJAMA Otolaryngol Head Neck Surg
January 2025
Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Importance: Intraoperative nerve monitoring (IONM) is not considered standard of care during thyroidectomy, and guidelines are vague about its use in the absence of strong evidence of superiority over visualization of the recurrent laryngeal nerve (RLN) alone.
Objective: To characterize patterns of IONM use during thyroidectomy in the US and evaluate the association of IONM with postoperative outcomes.
Design, Setting, And Participants: This cohort study used the National Surgical Quality Improvement Program (NSQIP) thyroidectomy data from January 1, 2016, to December 31, 2022.
J Am Soc Nephrol
January 2025
Department of Pediatrics, Division of Nephrology, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
Background: We have previously studied biomarkers of tubular health (EGF), injury (KIM-1), dysfunction (alpha-1 microglobulin), and inflammation (TNFR-1, TNFR-2, MCP-1, YKL-40, suPAR), and demonstrated that plasma KIM-1, TNFR-1, TNFR-2 and urine KIM-1, EGF, MCP-1, urine alpha-1 microglobulin are each independently associated with CKD progression in children. In this study, we used bootstrapped survival trees to identify a combination of biomarkers to predict CKD progression in children.
Methods: The CKiD Cohort Study prospectively enrolled children 6 months to 16 years old with an eGFR of 30-90 ml/min/1.
Transplantation
February 2025
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health and Department of Surgery, Johns Hopkins School of Medicine, Baltimore, MD.
JMIR Public Health Surveill
January 2025
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.
Background: The 2022 mpox outbreak in the United States disproportionately affected gay, bisexual, and other men who have sex with men (GBMSM). Uptake of mpox testing may be related to symptomology, sociodemographic characteristics, and behavioral characteristics.
Objective: This study aimed to describe suspected mpox symptoms and testing uptake among a sample of GBMSM recruited via the internet in the United States in August 2022.
The role of glioma-associated myeloid cells in tumor growth and immune evasion remains poorly understood. We performed single-cell RNA sequencing of immune and tumor cells from 33 gliomas, identifying two distinct myeloid-derived suppressor cell (MDSC) populations in isocitrate dehydrogenase-wild-type (IDT-WT) glioblastoma: an early progenitor MDSC (E-MDSC) population with up-regulation of metabolic and hypoxia pathways and a monocytic MDSC (M-MDSC) population. Spatial transcriptomics demonstrated that E-MDSCs geographically colocalize with metabolic stem-like tumor cells in the pseudopalisading region.
View Article and Find Full Text PDFClin Lung Cancer
December 2024
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD.
Objective: To determine the association between concurrent statin use with immune checkpoint inhibitors (ICIs) and lung cancer-specific and overall mortality in patients with nonsmall cell lung cancer (NSCLC).
Materials And Methods: SEER-Medicare was used to conduct a retrospective study of Medicare beneficiaries ≥65 years of age diagnosed with NSCLC between 2007 and 2017 treated with an ICI. Patients were followed from date of first ICI claim until death, 1 month from last ICI claim, or 12/31/2018, whichever came first.
Soc Sci Med
January 2025
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
Background: Gay, bisexual, and other men who have sex with men (GBMSM) are disproportionately affected by housing insecurity across the US. This study examined the association between homelessness and uptake of pre-exposure prophylaxis (PrEP) for HIV prevention among GBMSM in the United States and investigated the modifying effect of injection drug use.
Methods: 47,750 cisgender GBMSM who participated in the American Men's Internet Survey from 2017 to 2021 and who self-reported not living with HIV were included in this secondary, cross-sectional analysis.
Drug Alcohol Depend
February 2025
Fralin Biomedical Research Institute at Virginia Tech Carilion, 2 Riverside Circle, Roanoke, VA 24016, United States.
Background: Opioid use disorder (OUD) continues to pose a significant challenge to public health in the United States. Chronic pain and OUD are highly comorbid conditions, yet few studies have examined the relative associations of pain status and severity toward multidimensional OUD recovery outcomes (e.g.
View Article and Find Full Text PDFJACC Adv
December 2024
Division of Cardiology, The Johns Hopkins Hospital, Baltimore, Maryland, USA.
This state-of-the-art review examines disparities in the diagnosis, management, and outcomes of cardiac arrhythmias globally. These arrhythmias include atrial fibrillation, ventricular tachyarrhythmias underlying sudden cardiac death, and bradyarrhythmias associated with sinus node and atrioventricular node disease. Arrhythmias in low- and middle-income countries often result in higher mortality rates due to complex and poorly documented risk factors, lack of clinical expertise among health care personnel, lack of sufficient infrastructure, and challenges in access to care.
View Article and Find Full Text PDFALTEX
January 2025
National Institutes of Health, National Institute for Environmental Health Sciences, DTT/NICEATM, Durham, NC, USA.
The integration of artificial intelligence (AI) into new approach methods (NAMs) for toxicology rep-resents a paradigm shift in chemical safety assessment. Harnessing AI appropriately has enormous potential to streamline validation efforts. This review explores the challenges, opportunities, and future directions for validating AI-based NAMs, highlighting their transformative potential while acknowledging the complexities involved in their implementation and acceptance.
View Article and Find Full Text PDFMatern Child Health J
January 2025
Office of the Director, Office of Readiness and Response, CDC, Atlanta, GA, USA.
Objectives: This study aimed to estimate the prevalence of homelessness shortly before or during pregnancy and describe differences in maternal characteristics and adverse birth outcomes between people reporting homelessness and not reporting homelessness.
Methods: We used 2016-2020 Pregnancy Risk Assessment Monitoring System (PRAMS) data from 31 sites to estimate the prevalence of self-reported homelessness during the 12 months before giving birth. We used logistic regression models to evaluate the association between homelessness and adverse birth outcomes, specifically small for gestational age (SGA), low birth weight (LBW), and preterm birth (PTB).
Front Public Health
January 2025
Johns Hopkins International Injury Research Unit, Health Systems Program, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.
Background: Drowning is a leading cause of death among young children. The United Nations Resolution on global drowning prevention (2021) and World Health Assembly Resolution in 2023 have drawn attention to the issue. This scoping review synthesizes the current evidence on the effectiveness of child drowning prevention interventions since the 2008 World Report on Child Injury Prevention and implications for their implementation.
View Article and Find Full Text PDFJACC Adv
January 2025
Department of Endocrinology Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China.
Background: Early-onset ischemic heart disease (IHD) is a growing burden associated with high disability and death.
Objectives: This study aimed to estimate the burden of incidence, prevalence, and disability-adjusted life years (DALY) of early-onset IHD from 1990 to 2019.
Methods: Data on the burden of early-onset IHD (men<55 years, women<65 years), including prevalence, incidence, DALY, and deaths, were collected from the Global Burden of Disease study for 204 countries and territories from 1990 to 2019.
J R Stat Soc Ser A Stat Soc
January 2025
Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Studies intended to estimate the effect of a treatment, like randomized trials, may not be sampled from the desired target population. To correct for this discrepancy, estimates can be transported to the target population. Methods for transporting between populations are often premised on a positivity assumption, such that all relevant covariate patterns in one population are also present in the other.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Dermatology, University of Maryland School of Medicine, 419 West Redwood Street, Suite 235, Baltimore, MD, 21201, USA.
Erythroderma is a severe and heterogeneous inflammatory skin condition with little guidance on the approach to management in cases of unknown etiology. To guide therapeutic selection, we sought to create an immunophenotyping platform able to identify aberrant cell populations and cytokines in subtypes of erythroderma. We performed high-parameter flow cytometry on peripheral blood mononuclear cells (PBMCs) and whole blood of a patient with refractory idiopathic erythroderma, erythrodermic patients with Sézary syndrome and pityriasis rubra pilaris, and healthy controls.
View Article and Find Full Text PDFJ Bone Miner Res
January 2025
Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
Bone mineral density (BMD), an important marker of bone health, is regulated by a complex interaction of proteins. Plasma proteomic analyses can contribute to identification of proteins associated with changes in BMD. This may be especially informative in stages of bone accrual and peak BMD achievement (i.
View Article and Find Full Text PDFAnn N Y Acad Sci
January 2025
Global Alliance for Improved Nutrition, Geneva, Switzerland.
Food fortification (i.e., industrial fortification and biofortification) increases the micronutrient content of foods to improve population nutrition.
View Article and Find Full Text PDFFront Nutr
December 2024
United States Agency for International Development, Kathmandu, Nepal.
Introduction: Monitoring and evaluation of maternal and child nutrition programs typically concentrates on overall population-level results. There is limited understanding, however, of how intervention reach and expected outcomes differ among sub-populations, necessary insight for addressing inequalities. These analyses aim to determine if maternal exposure to social and behavior change (SBC) interventions is associated with scales of maternal practices (antenatal care, iron and folic acid in pregnancy, diet in pregnancy, postnatal care, iron and folic acid postpartum, and maternal dietary diversity) and child practices (institutional birth, health mothers' group participation, growth monitoring and promotion, early initiation of breastfeeding and infant and young child feeding) in Nepal, overall and by wealth, caste, and geography.
View Article and Find Full Text PDFJ Gerontol A Biol Sci Med Sci
January 2025
Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California, USA.
Background: Subjective wellbeing (SWB) is a crucial measure of life quality in older adults. Understanding its relationship with frailty may inform strategies to promote healthy aging.
Methods: We analyzed data for older adults aged ≥ 60 years old from Waves 3 and 4 of the China Health and Retirement Longitudinal Study.
BMJ Open
December 2024
Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Objective: Dose-response analysis of the effect of each additional contact where family planning (FP) was discussed during antenatal, delivery, postnatal or immunisation visits on the uptake of postpartum family planning (PPFP) within 12 months.
Design: A cohort where pregnant women were enrolled and reinterviewed approximately 12 months postpartum. Life table analyses examined differentials in probabilities of adopting contraception over 12 months postpartum by level of exposure to FP counselling.
Nat Med
January 2025
Optimal Aging Institute and Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA.
Understanding the lifetime risk of dementia can inform public health planning and improve patient engagement in prevention. Using data from a community-based, prospective cohort study (n = 15,043; 26.9% Black race, 55.
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