15,342 results match your criteria: "Mailman School of Public Health; Columbia University[Affiliation]"

Multi-Cancer Early Detection Tests: State of the Art and Implications for Radiologists.

Radiology

January 2025

From the Departments of Radiology and Population Health, New York University Langone Medical Center, New York, NY (S.K.K.); Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Wash (R.G.); Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY (N.M., C.H.); Herbert Irving Comprehensive Cancer Center, New York, NY (C.H., E.B.E.); and Department of Health Policy and Management, Mailman School of Public Health, Columbia University, New York, NY (E.B.E.).

Multi-cancer early detection (MCED) tests are already being marketed as noninvasive, convenient opportunities to test for multiple cancer types with a single blood sample. The technology varies-involving detection of circulating tumor DNA, fragments of DNA, RNA, or proteins unique to each targeted cancer. The priorities and tradeoffs of reaching diagnostic resolution in the setting of possible false positives and negatives remain under active study.

View Article and Find Full Text PDF

A compilation of factors over the past decade-including the availability of increasingly large and rich healthcare datasets, advanced technologies to extract unstructured information from health records and digital sources, advancement of principled study design and analytic methods to emulate clinical trials, and frameworks to support transparent study conduct-has ushered in a new era of real-world evidence (RWE). This review article describes the evolution of the RWE era, including pharmacoepidemiologic methods designed to support causal inferences regarding treatment effects, the role of regulators and other health authorities in establishing distributed real-world data networks enabling analytics at scale, and the many global guidance documents on principled methods of producing RWE. This article also highlights the growing opportunity for RWE to support decision making by regulators, health technology assessment groups, clinicians, patients, and other stakeholders and provides examples of influential RWE studies.

View Article and Find Full Text PDF

Identifying genetic differences between bipolar disorder and major depression through multiple genome-wide association analyses.

Br J Psychiatry

January 2025

Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles, USA; Department of Human Genetics, University of California Los Angeles, USA; and Department of Computational Medicine, University of California Los Angeles, USA.

Background: Accurate diagnosis of bipolar disorder (BPD) is difficult in clinical practice, with an average delay between symptom onset and diagnosis of about 7 years. A depressive episode often precedes the first manic episode, making it difficult to distinguish BPD from unipolar major depressive disorder (MDD).

Aims: We use genome-wide association analyses (GWAS) to identify differential genetic factors and to develop predictors based on polygenic risk scores (PRS) that may aid early differential diagnosis.

View Article and Find Full Text PDF

Background: Impaired intrauterine growth, a significant global health problem, contributes to a higher burden of infant morbidity and mortality, mainly in resource-poor settings. Maternal anemia and undernutrition, two important causes of impaired intrauterine growth, are prioritized by global nutrition targets of 2030. We synthesized the evidence on the role of preconception nutrition supplements in reducing maternal anemia and improving intrauterine growth.

View Article and Find Full Text PDF

Background: Patients admitted to the intensive care unit (ICU) often have gut colonization with pathogenic bacteria and such colonization is associated with increased risk for death and infection. We conducted a trial to determine whether a prebiotic would improve the gut microbiome to decrease gut pathogen colonization and decrease downstream risk for infection among newly admitted medical ICU patients with sepsis.

Methods: This was a randomized, double-blind, placebo-controlled trial of adults who were admitted to the medical ICU for sepsis and were receiving broad-spectrum antibiotics.

View Article and Find Full Text PDF

Brain Perfusion Imaging and Cardiac Thrombus Detection: Two Birds, One Stone?

Neurology

February 2025

Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY; and.

View Article and Find Full Text PDF

Psychiatric Epidemiology During the COVID-19 Pandemic.

Curr Epidemiol Rep

June 2024

Department of Epidemiology, Mailman School of Public Health, Columbia University, NY, NY.

Purpose Of Review: Our review critically examines research on trends in mental health among US adults following the COVID-19 pandemic's onset and makes recommendations for research on the topic.

Recent Findings: Studies comparing pre-pandemic nationally representative government surveys ("benchmark surveys") with pandemic-era non-benchmark surveys generally estimated 3-4-fold increases in the prevalence of adverse mental-health outcomes following the pandemic's onset. However, studies analyzing trends in repeated waves of a single survey, which may carry a lower risk of bias, generally estimated much smaller increases in adverse outcomes.

View Article and Find Full Text PDF

Background: Utility services for electricity, gas, heat, and hot water are necessities for everyday activities (e.g., lighting, cooking, and thermal safety).

View Article and Find Full Text PDF

Children and providers' perspectives on once-weekly rifapentine and isoniazid TB preventive therapy.

IJTLD Open

January 2025

Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.

Background: TB preventive treatment (TPT) prevents the development of TB disease in individuals at risk of progression from infection to disease. However, implementation of TPT for children is poor in most high-burden settings. The long duration and pill burden of the 6-month once-daily isoniazid regimen (6H) pose significant barriers to completion.

View Article and Find Full Text PDF

Introduction: Prevalence estimates of opioid use disorder (OUD) at local levels are critical for public health planning and surveillance, yet largely unavailable across the US especially at the local county level.

Methods: We used a Bayesian evidence synthesis approach to estimate the prevalence of OUD for 57 counties across New York State for 2017-2019 and compare rates of OUD across counties as well as assess the extent of undiagnosed OUD. We developed a generative model to assess conditional probabilistic relations between different subgroups of the OUD population defined by diagnosis, treatment, and overdose fatality.

View Article and Find Full Text PDF

Age-Related Vulnerability to Malnutrition-Related Mortality: Younger Patients are at Risk.

J Surg Res

January 2025

Division of Trauma, Acute, and Critical Care Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina. Electronic address:

Introduction: Malnutrition among older adults continues to be a prevalent health concern. While literature has highlighted an increased risk of malnutrition mortality for adults older than 65 y, the age threshold at which malnutrition effects survival and mortality remains unexplored.

Methods: Annual crude and age-adjusted malnutrition-related mortality data from 2009 to 2018 was extracted from the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database.

View Article and Find Full Text PDF

Background: Wider availability of cannabis through medical and recreational legalization (MCL alone and RCL+MCL) has been hypothesized to contribute to reductions in opioid use, misuse, and related harms. We examined whether state adoption of cannabis laws was associated with changes in opioid outcomes overall and stratified by cannabis use.

Methods: Using National Survey on Drug Use and Health (NSDUH) data from 2015 to 2019, we estimated cannabis law associations with opioid (prescription opioid misuse and/or heroin use) misuse and use disorder.

View Article and Find Full Text PDF

Prcis: Community-based eye health screenings that incorporated fundus photography and optometric exams in a high-risk NYC population effectively identified a higher than average number of participants that required an in-office glaucoma evaluation.

Purpose: To report glaucoma screening rates and risk factors associated with referral for in-office glaucoma evaluation in the Manhattan Vision Screening and Follow-up Study (NYC-SIGHT).

Methods: In this 5-year, cluster-randomized clinical trial, eligible individuals aged 40 and older were recruited from affordable housing developments and senior centers.

View Article and Find Full Text PDF

Radon Exposure and Gestational Diabetes.

JAMA Netw Open

January 2025

Department of Obstetrics and Gynecology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York.

Importance: Understanding environmental risk factors for gestational diabetes (GD) is crucial for developing preventive strategies and improving pregnancy outcomes.

Objective: To examine the association of county-level radon exposure with GD risk in pregnant individuals.

Design, Setting, And Participants: This multicenter, population-based cohort study used data from the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be (nuMoM2b) cohort, which recruited nulliparous pregnant participants from 8 US clinical centers between October 2010 and September 2013.

View Article and Find Full Text PDF

Brief Report: Antiretroviral Treatment Use Over Time Among Adolescents and Young Adults in the Rakai Community Cohort Study, 2011-2020.

J Acquir Immune Defic Syndr

December 2024

Heilbrunn Department of Population and Family Health, Mailman School of Public Health, Columbia University, New York, NY.

Background: In sub-Saharan Africa, pediatric and adult treatment programs have not met the needs of youth living with HIV (15-24 years), whose enrollment in antiretroviral treatment (ART) programs is much lower than that of adults. To inform targeted interventions, we analyzed factors associated with ART use among youth in Uganda.

Methods: Data were from 42 communities between 2011 and 2020 (5 survey rounds) from the Rakai Community Cohort Study, an open, population-based cohort.

View Article and Find Full Text PDF

Background: Interpersonal violence (IPV) affects half of women living with HIV (WLHIV) in the United States and has important consequences for mental health and HIV outcomes. Although different types of stigmas (eg, HIV- or sexual identity-related) are associated with increased risk of IPV, the relationship between poverty-related stigma and IPV is unclear, even though poverty frequently co-occurs with IPV.

Methods: Data from up to 4 annual visits (2016-2020) were collected from 374 WLHIV enrolled in a substudy of the Women's Interagency HIV Study (now known as Multicenter AIDS Cohort Study/Women's Interagency HIV Study Combined Cohort Study) at 4 sites across the United States.

View Article and Find Full Text PDF

Introduction: Girls in Tanzania often experience menstrual restrictions (i.e., expectations about behaviors prohibited during menstruation) and menstrual stigma (i.

View Article and Find Full Text PDF

Objectives: Both alcohol use and the prevalence of depression-depressive disorders, among older adults have increased over the past several decades and have been associated with increased morbidity and mortality. To our knowledge, the interactions between retirement, depression, and alcohol use have not yet been examined. This study aims to longitudinally explore the mediating role of alcohol use on the association between retirement and depressive symptoms in the United States, comparing individuals who are retired and not retired, while also exploring individuals who transitioned into and out of retirement at different times.

View Article and Find Full Text PDF

HIV Vulnerability Typologies Among Adolescent Girls and Young Women in Lesotho: A Population-Based, Cross-Sectional, Latent Class Analysis.

J Assoc Nurses AIDS Care

January 2025

Cho-Hee Shrader, PhD, MPH, is a Postdoctoral Research Scholar and MS Nursing Student, Arizona State University, College of Nursing and Health Innovation, Phoenix, Arizona, USA.

Adolescent girls and young women ages 15-29 years (AGYW) living in Lesotho experience a disproportionate HIV burden. Using a household-based national survey in Lesotho, we conducted a three-step latent class analysis to identify typologies of AGYW most vulnerable to HIV infection. We first classified AGYW into HIV vulnerability groups based on self-reported sexual behaviors, then identified associations between typology and HIV diagnosis.

View Article and Find Full Text PDF

Objective: We examined whether riluzole treatment modifies the associations between the dietary glycemic index (GI) and load (GL) and disease progression in amyotrophic lateral sclerosis (ALS).

Methods: Sporadic ALS patients in the Multicenter Cohort Study of Oxidative Stress who completed a baseline food frequency questionnaire were included (n = 304). Interactions between baseline riluzole treatment and GI/GL on functional decline and tracheostomy-free survival were examined using linear regression and Cox proportional hazard models adjusted for covariates.

View Article and Find Full Text PDF

Background: Postpartum hypertension is a key factor in racial-ethnic inequities in maternal mortality. Emerging evidence suggests that experiences of racism, both structural and interpersonal, may contribute to disparities. We examined associations between gendered racial microaggressions (GRMs) during obstetric care with postpartum blood pressure (BP).

View Article and Find Full Text PDF

Background: While early intervention in psychosis (EIP) programs have been increasingly implemented across the globe, many initiatives from Africa, Asia and Latin America are not widely known. The aims of the current review are (a) to describe population-based and small-scale, single-site EIP programs in Africa, Asia and Latin America, (b) to examine the variability between programs located in low-and-middle income (LMIC) and high-income countries in similar regions and (c) to outline some of the challenges and provide recommendations to overcome existing obstacles.

Methods: EIP programs in Africa, Asia and Latin America were identified through experts from the different target regions.

View Article and Find Full Text PDF

Cervical length of preoperative cervical cerclage prognostic impacted the effect of cervical insufficiency.

BMC Pregnancy Childbirth

January 2025

Department of Gynecology, Jiangnan University Medical Center, 68 Zhongshan Road, Liangxi Strict, Wuxi, Jiangsu, 214002, China.

Background: This study aimed to analyze the impact of preoperative cervical length before cervical cerclage on the extension of gestational days in patients with various diagnostic types of cervical insufficiency, including obstetric history-based diagnosis, ultrasound-based diagnosis, and physical examination-based diagnosis.

Methods: 168 patients were segregated into four categories based on cervical length: 0-0.4 cm, 0.

View Article and Find Full Text PDF

Bergen et al. Respond.

Am J Public Health

February 2025

Sadie Bergen and Marni Sommer are with the Department of Sociomedical Sciences, Columbia University Mailman School of Public Health, New York, NY. Erin D. Maughan is with the College of Public Health, George Mason University, Fairfax, VA. Karen E. Johnson is with the School of Nursing, University of Texas, Austin. Robin Cogan is with School of Nursing, Rutgers University, Camden, NJ. Molly Secor is with the Mark and Robyn Jones College of Nursing, Montana State University, Bozeman.

View Article and Find Full Text PDF