Pulmonary embolism (PE) is a sudden blockage of lung arteries, usually caused by a blood clot that travels from the deep veins of the legs. As the world becomes more sedentary and lifestyle diseases emerge, deaths from PE are expected to rise in the next 20 years. For instance, the United States records annual deaths […]
A Randomized Pilot Trial of Medically Tailored Meals and Lifestyle Support for Gestational Diabetes: Feasibility, Acceptability, and Implementation Challenges
Background: Lifestyle interventions incorporating medically-tailored meal delivery may support rapid behavior change among pregnant individuals with gestational diabetes (GDM). Purpose: To examine the feasibility and acceptability of a multicomponent lifestyle intervention for pregnant individuals with GDM. Primary outcomes included recruitment, retention, intervention receipt, and acceptability. Methods: We conducted a pilot randomized feasibility trial among pregnant […]
Normative Benchmarks for the Parent-report Nationwide Quality of Life Scale (P-NQLS)
Introduction: The Nationwide Quality of Life Scale (NQLS) is a brief, mental-health focused quality of life (QoL) scale with seven items that are non-overlapping with symptom scales. We developed a parent version (P-NQLS), obtained national norms, and calculated psychometric properties for the P-NQLS. Methods: Parents (N=2251) of children aged 6-18 years who were representative of […]
Phenome-derived polygenic scores and social determinants jointly shape context-dependent disease risk
Polygenic scores (PGS) are typically derived from single-trait genome-wide association studies (GWAS), yet many complex diseases arise from shared genetic liability distributed across correlated clinical dimensions. Accordingly, disease risk depends not only on how genetic liability is represented but also on the social context in which that liability is expressed. Whether phenome-derived latent factors improve […]
Polygenic risk scores enhance the identification of carriers of monogenic forms of idiopathic pulmonary fibrosis
Background: Idiopathic pulmonary fibrosis (IPF) is a rare disease with a poor prognosis. Disease risk involves rare and common genetic variants. However, an inverse association have been described between them. Accordingly, IPF patients with a higher polygenic risk score (PRS) for IPF are less likely to carry rare deleterious variants and vice versa. Here, we […]
Inter-scanner reproducibility of brain multifrequency MR elastography
Background: Brain magnetic resonance elastography (MRE) is an emerging quantitative neuroimaging technique that provides noninvasive maps of brain tissue viscoelasticity. For multi-center applications, robust cross-site reproducibility across scanner platforms is essential but remains insufficiently characterized. Purpose: To evaluate cross-site reproducibility of brain multifrequency MRE measurements between two MRI scanner platforms using harmonized protocols. Study Type: […]
Unscheduled bleeding and endometrial cancer in women on postmenopausal hormone replacement therapy and their matched controls: protocol for a descriptive cohort study using the Orchid-e database
Hormone replacement therapy (HRT) with oestrogen and progestogen is a common medical treatment for alleviating symptoms of menopause. Since 2015, its use has been increasing in the UK. Unscheduled bleeding can be a symptom of endometrial cancer, and guidelines state that women experiencing this should have an urgent referral for suspected endometrial cancer. However, unscheduled […]
Sex-specific lipid-mediated mechanisms drive MASLD progression revealed by paired liver-blood multi-omics
Metabolic dysfunction-associated steatotic liver disease (MASLD) exhibits marked heterogeneity and sex differences, yet the molecular mechanisms underlying disease progression remain incompletely understood. Here, we present the largest integrative multi-omics study to date combining matched liver tissue and blood profiling in 211 biopsy-confirmed, morbidly obese individuals with MASLD undergoing bariatric surgery. We integrate hepatic transcriptomics, metabolomics, […]
Evaluating a Multitask AI Model versus Humans for Portion Size Estimation
Background: Accurate dietary assessment is essential for precision nutrition and effective nutrition surveillance. However, portion size estimation remains a persistent challenge, particularly in culturally diverse regions such as Central Asia. Traditional self-reporting tools often yield inconsistent results due to communal eating practices and unfamiliarity with standard measures. Objective: To address these limitations, this study aimed […]
Estimating the mpox vaccine uptake among MSM and modelling the potential of future vaccination campaigns in the EU/EEA
In October 2025, mpox virus clade I infections have been detected among men who have sex with men (MSM) in the EU/EEA, suggesting local transmission in MSM sexual networks. Given the large outbreak of mpox among MSM in 2022 and the uncertain transmission parameters of clade I in the European context, clade I poses a […]
Non-invasive prehabilitation before neurosurgery modifies the topography of brain language networks without compromising function
Patients with brain tumors involving language-critical regions face surgical limitations when balancing resection with preservation of function. Non-invasive neuromodulation-induced prehabilitation (NIP) aims to guide preoperative neuroplastic reorganization, potentially facilitating larger resections while preserving function. We investigated whether NIP selectively modulates the targeted language network compared with control networks, and whether such modulation is behaviorally safe. […]
Multi-Ancestry Epigenome-Wide Meta-Analysis Identifies Novel Bulk and Cell-Type-Specific Epigenetic Markers of Asthma with Severe Exacerbations
Background: Extreme-phenotype comparisons allowed the discovery of novel asthma genetic risk loci. However, this approach remains unexplored in epigenome-wide association studies (EWAS). We aimed to identify bulk and cell-specific methylation markers of asthma with severe exacerbations across diverse ancestry groups. Methods: We conducted a meta-EWAS of 739,543 CpGs in whole blood among 1,192 African American […]