29,166 results match your criteria: "Harvard T.H. Chan School of Public Health[Affiliation]"

Real-world evidence (RWE) is increasingly used to support product approvals and label expansions, as well as clinical and payer decision-making. Various tools (e.g.

View Article and Find Full Text PDF

Introduction: The Age-Friendly Health Systems initiative (AFHS) was developed to spread principles of high-quality care for older adults using the 4Ms Framework: What Matters, Medications, Mentation and Mobility. In 2020, the Veterans Health Affairs (VA) set a goal to become an AFHS, given nearly half of Veterans are over aged 65.

Methods: This quality improvement study followed the Model for Improvement which guided a series of Plan Do Study Act (PDSA) cycles to implement and spread the AFHS model within the VA, as measured by clinical sites receiving AFHS recognition from the Institute for Healthcare Improvement (IHI).

View Article and Find Full Text PDF

We performed a win ratio (WR) analysis of REPRIEVE, a randomized trial of pitavastatin vs placebo for CVD in people with HIV, to assess robustness to event severity. WR aligns with primary findings, and provides insight into pitavastatin protections: persistent advantage over placebo on CV Death, Stroke, and Myocardial Infarction.

View Article and Find Full Text PDF

Automatic Identification of Potential Cellular Metabolites for Untargeted NMR Metabolomics.

NMR Biomed

October 2025

Departments of Radiology and Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.

An organism's metabolic profile provides vital information pertaining to its physiology or pathology. To monitor these biochemical changes, Nuclear Magnetic Resonance (NMR) spectroscopy has found success in non-invasively observing metabolite changes within intact samples in an untargeted manner. However, biological samples are chemically complex, comprised of many different constituents (amino acids, carbohydrates, and lipids) at varying concentrations depending on physiological and pathological conditions.

View Article and Find Full Text PDF

Despite its high disease burden, few existing estimates of the prevalence of obstructive lung disease in India are based on high-quality data sources. To our knowledge, prior studies at the national level have not included objective measurements of lung function. The Longitudinal Aging Study in India administered spirometry to adults 45 years and older (N = 31,103).

View Article and Find Full Text PDF

Regular glucosamine supplementation and risk of age-related chronic diseases: evidence from a propensity score-matched cohort study.

Aging Clin Exp Res

August 2025

Department of Epidemiology and Biostatistics, Key Laboratory of Molecular Cancer Epidemiology, Key Laboratory of Prevention and Control of Major Diseases in the Population, Tianjin's Clinical Research Center for Cancer, Ministry of Education, National Clinical Research Center for Cancer, Tianjin Med

Background: Glucosamine is a widely used dietary supplement, particularly among middle-aged and older adults, with potential health benefits beyond joint health. However, its potential role in the prevention of chronic diseases remains uncertain.

Aims: To investigate the association between regular glucosamine use and the risk of age-related non-communicable diseases (NCDs) in a large prospective cohort.

View Article and Find Full Text PDF

The -3 index has been proposed as a risk factor for CVD endpoints. However, the association of the O3I defined with different cut-offs and cardiometabolic risk factors has been less studied. This study aimed to investigate the association between two cut-off points of the O3I and cardiometabolic risk factors in Brazilian and Puerto Rican adults.

View Article and Find Full Text PDF

Aims: Angiotensin-converting enzyme inhibitors (ACEi) and angiotensin receptor blockers (ARB) are effective in the long-term treatment of myocardial infarction with reduced left ventricular ejection fraction (LVEF). However, it is unknown whether there is a benefit in myocardial infarction with preserved LVEF (≥50%).

Methods And Results: We used Swedish healthcare registries to emulate a target trial of ACEi/ARBs vs.

View Article and Find Full Text PDF

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) reduce major adverse cardiovascular events (MACE) in patients with type 2 diabetes (T2D), but heterogeneity exists across cardiovascular outcome trials (CVOTs). A comprehensive search of PubMed, EMBASE, and Cochrane Library was conducted through November 2024. Eligible CVOTs compared GLP-1 RAs with placebo in T2D patients.

View Article and Find Full Text PDF

Introduction: Air pollution poses a significant public health threat worldwide, contributing to adverse health outcomes and reduced life expectancy. Recent research has highlighted a growing interest in understanding the association between air pollution and cancer. This meta-analysis aims to comprehensively evaluate the association between prolonged exposure to air pollution and the risk of HCC.

View Article and Find Full Text PDF

Background: Systematic analyses of global health trends can provide an accurate narrative of progress and challenges. We analysed the impact of changing age-specific mortality (epidemiology) and age structure (demography) on crude death rates (CDRs) and causes of death with large or rising mortality to inform the third Lancet Commission on Investing in Health.

Methods: Data from the World Population Prospects 2024 and Global Health Estimates 2021 were used to assess epidemiological and demographic trends, including CDR (defined as the total number of deaths divided by the total mid-year population, reported per 1000 population), all-cause age-specific mortality rates for 1970-2050, and selected cause-specific mortality rates from 2000-19.

View Article and Find Full Text PDF

Performance and improvement strategies for adapting generative large language models for electronic health record applications: A systematic review.

Int J Med Inform

August 2025

Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Boston, MA 02115, United States; Department of Medicine, Harvard Medical School, Boston, MA 02115, United States.

Purpose: To synthesize performance and improvement strategies for adapting generative LLMs in EHR analyses and applications.

Methods: We followed the PRISMA guidelines to conduct a systematic review of articles from PubMed and Web of Science published between January 1, 2023 and November 9, 2024. Multiple reviewers including biomedical informaticians and a clinician involved in the article reviewing process.

View Article and Find Full Text PDF

Importance: Food insecurity affects nearly 13.5% of US households and has worsened after the COVID-19 pandemic. However, the prevalence, associated factors, and impact on medical students is unclear, hindering targeted interventions.

View Article and Find Full Text PDF

Malaria continues to pose significant health challenges globally despite advances in control measures. Plasmodium falciparum, the parasite responsible for most severe malaria cases, uses multiple redundant invasion pathways to enter the red blood cell (RBC) during the blood stage of infection. Through a combination of RNA interference screening in erythroid cells and validation by CRISPR/Cas9-mediated knockout in primary human hematopoietic stem cells, we identified the glycosyltransferase Core 1 Synthase Glycoprotein-N-Acetylgalactosamine 3-Beta-Galactosyltransferase 1 (C1GALT1) as a novel host determinant for P.

View Article and Find Full Text PDF

The present study was embedded in an Asian birth cohort to (a) investigate the trajectories of specific anxiety subtypes from middle childhood to early adolescence, (b) compare developmental trajectories by child sex, and (c) examine their associations with caregiving factors including parenting practices and maternal distress. Data from the Growing Up in Singapore Towards healthy Outcomes (GUSTO) cohort were analyzed (N = 547; 52.8% boys; 57.

View Article and Find Full Text PDF

Background: The rise in hot nights over recent decades and projections of further increases due to climate change underscores the critical need to understand their impact. This knowledge is essential for shaping public health strategies and guiding adaptation efforts. Despite their significance, research on the implications of hot nights remains limited.

View Article and Find Full Text PDF

Backgrounds: Microplastics (MPs) have been increasingly detected in human tissues, raising concerns about their role in cardiovascular disease. However, their distribution in matched blood and vascular tissues, such as atherosclerotic plaques, remains poorly understood.

Methods: Paired blood and carotid plaque samples were analyzed for 12 polymer types of MPs using pyrolysis-gas chromatography-mass spectrometry among twenty patients undergoing carotid endarterectomy.

View Article and Find Full Text PDF

Healthcare quality metrics refer to a variety of measures used to characterize what should have been done or not done for a patient or the health consequences of what was or was not done. When estimating healthcare quality, many metrics are measured and combined to provide an overall estimate either at the patient level or at higher levels, such as the provider organization or insurer. Racial and ethnic disparities are defined as the mean difference in quality between minorities and Whites not justified by underlying health conditions or patient preferences.

View Article and Find Full Text PDF

Importance: The impact of adenotonsillectomy on blood pressure (BP) in children with mild obstructive sleep-disordered breathing (oSDB) remains unclear.

Objective: To compare BP trajectories in children with mild oSDB randomized to early adenotonsillectomy (eAT) vs watchful waiting with supportive care (WWSC).

Design, Setting, And Participants: This was a secondary outcome exploratory analysis of the Pediatric Adenotonsillectomy Trial for Snoring (PATS), a randomized clinical trial where children aged 3 to 12.

View Article and Find Full Text PDF

Introduction: Respiratory Syncytial Virus (RSV) infection causes seasonal respiratory illness in both children and adults, with increasing recognition of its impact in older adults with chronic comorbidities. This study aimed to characterize adult patients hospitalized with RSV infection in Switzerland and identify comorbidities linked to poor outcomes.

Methods: Adults hospitalized with RSV infection between May 2022 and April 2024 at a Swiss public teaching hospital were included in this retrospective observational study.

View Article and Find Full Text PDF

: Suboptimal gestational weight gain (GWG) has been linked to increased risks of adverse maternal outcomes. Evidence linking diet in pregnancy to GWG remains limited. We assessed relationships between adherence to five dietary patterns (Planetary Health Diet [PHD], Dietary Approaches to Stop Hypertension [DASH], Alternate Mediterranean Diet [AMED], Healthy Eating Index [HEI], and Alternate Healthy Eating Index [AHEI]) and 2009 Institute of Medicine GWG categories.

View Article and Find Full Text PDF

Previous research examining the effects of omnivorous and plant-based diets on cardiovascular disease (CVD) outcomes has produced inconsistent findings, and the importance of diet quality is overlooked. Our study aimed to develop a novel heart-protective diet index to assess the association of a high-quality, predominantly plant-based diet-including fish, eggs, and low-fat dairy products-with CVD incidence and mortality. This study included 192,274 participants in the UK Biobank (mean age: 56.

View Article and Find Full Text PDF

Objective: To estimate changes in healthcare spending in the US after implementation of the No Surprises Act (NSA) in 2022 among adults with direct purchase private insurance.

Design: Quasi-experimental difference-in-differences study.

Setting: 24 US states.

View Article and Find Full Text PDF