Objective: The Brain Care Score (BCS), previously validated to predict the risk of age-related brain diseases, incorporates 12 modifiable risk factors, including blood pressure and laboratory measurements. In the U.S.
View Article and Find Full Text PDFBackground: Spontaneous, non-traumatic intracranial hemorrhage (ICH) is highly heritable disease. However, the identification of the genetic risk factors driving this high genetic predisposition has been limited by small sample sizes and underrepresentation of non-European populations. The ERICH-GENE study will gather and harmonize clinical, neuroimaging and genomic data on the largest and more diverse collection of ICH cases assembled to date.
View Article and Find Full Text PDFBackground And Objectives: Stroke, dementia, and late-life depression (LLD) are age-related brain diseases that pose significant public health challenges and costs. Leucocyte telomere length (LTL) is a biological aging marker influenced by both genetic and lifestyle factors. The aim of our study was to determine the association between LTL and these diseases.
View Article and Find Full Text PDFAm J Health Promot
June 2025
PurposeTo investigate the trust levels in health information sources from a United States (U.S.) sample, and to examine the relationships between trust in healthcare professionals (HCPs) and perceptions of modifiability of dementia and stroke risks through maintaining or changing lifestyle habits.
View Article and Find Full Text PDFBackground: The Brain Care Score (BCS) was developed in partnership with patients and practitioners to convey actionable knowledge to individuals everywhere that can motivate change in health-related behaviors and thereby reduce the risk of dementia, stroke, and late-life depression (LLD). Because diseases outside the brain share modifiable risk factors with dementia, stroke, and LLD, we investigated the associations of the BCS with other common age-related diseases, including cardiovascular disease (CVD) and cancer.
Methods: Among all UK Biobank (UKB) participants with complete BCS data, we performed Cox proportional hazard regression analyses between the BCS at baseline and incident CVD (ischemic heart disease, stroke, and heart failure) and the three most common cancer types (lung, colorectal, and breast cancer), adjusted for sex and stratified by age.
Background And Objectives: In the United States, stroke is the third leading cause of death among women, with 1 in 5 women aged 55 to 75 years expected to experience a stroke. The Brain Care Score (BCS) is an evidence-based tool designed to motivate lifestyle changes, with higher scores associated with reduced risk of stroke, dementia, and depression. We aim to measure the association of the BCS and incident cerebrovascular events (CVEs), including stroke and transient ischemic attack (TIA), in the Women's Health Study (WHS).
View Article and Find Full Text PDFAt least 45% of dementia and 60% of stroke cases are due to modifiable risk factors and could in part be prevented through healthy behavior. This cross-sectional study clustered and characterized a U.S.
View Article and Find Full Text PDFWhether stroke survivors can meet risk factor recommendations set by guidelines is unknown. We investigated the proportion of stroke survivors that met the secondary prevention guideline recommendations, analyzed the trends over time, and assessed the impact on mortality. Using cross-sectional data on stroke survivors from the National Health and Nutrition Examination Survey (NHANES) from 1999-2018, we determined the proportion of stroke survivors who met guideline recommendations.
View Article and Find Full Text PDFBackground And Objectives: Previous studies have shown that increased body fat is associated with stroke risk, with evidence suggesting that body fat distribution, rather than total body fat, exerts a more prominent role in cerebrovascular risk prediction. In this study, we explore causal associations between body mass index (BMI)-independent adipose tissue distribution profiles and cerebrovascular disease (CVD) risk, aiming to refine the association between body fat distribution and stroke.
Methods: We selected variants associated with BMI-independent visceral adipose tissue (VAT), abdominal subcutaneous adipose tissue (ASAT), and gluteofemoral adipose tissue (GFAT) volumes in UK Biobank, and performed univariable and multivariable Mendelian randomization (MR) analyses with ischemic stroke (IS) and subtypes (large artery stroke [LAS], cardioembolic stroke [CES], and small vessel stroke [SVS]).
J Neurol Neurosurg Psychiatry
May 2025
Background: At least 60% of stroke, 40% of dementia and 35% of late-life depression (LLD) are attributable to modifiable risk factors, with great overlap due to shared pathophysiology. This study aims to systematically identify overlapping risk factors for these diseases and calculate their relative impact on a composite outcome.
Methods: A systematic literature review was performed in PubMed, Embase and PsycInfo, between January 2000 and September 2023.
Background: Previous work has shown a role of CCL2, a key chemokine governing monocyte trafficking, in atherosclerosis. However, it remains unknown whether targeting CCR2, the cognate receptor of CCL2, provides protection against human atherosclerotic cardiovascular disease.
Methods: Computationally predicted damaging or loss-of-function (REVEL > 0.
Background: Stroke and dementia are leading causes of mortality and can be prevented through risk factor management. Risk factor assessment requires laboratory or physical measurements. We aimed to determine whether self-reported risk factors serve as reliable proxies and predict stroke- and dementia-related mortality.
View Article and Find Full Text PDFAtrial fibrillation (AF) is the most common heart rhythm abnormality and is a leading cause of heart failure and stroke. This large-scale meta-analysis of genome-wide association studies increased the power to detect single-nucleotide variant associations and found more than 350 AF-associated genetic loci. We identified candidate genes related to muscle contractility, cardiac muscle development and cell-cell communication at 139 loci.
View Article and Find Full Text PDFBackground: Detection of undiagnosed atrial fibrillation (AF) after ischemic stroke through extended cardiac monitoring is important for preventing recurrent stroke. We evaluated whether a tool that displays clinically predicted AF risk to clinicians caring for stroke patients was associated with the use of extended cardiac monitoring.
Methods: We prospectively included hospitalized ischemic stroke patients without known AF in a preintervention (October 2018 - June 2019) and intervention period (March 11, 2021 - March 10, 2022).
Aim: Stroke is a leading cause of death and disability, with substantial healthcare implications. Chronic kidney disease (CKD) is similarly impactful, and emerging evidence links CKD to a higher stroke risk. Despite this, stroke risk assessment in CKD patients remains limited.
View Article and Find Full Text PDFJ Am Heart Assoc
February 2025
Background: Dementia and disability are highly prevalent after spontaneous intracerebral hemorrhage (ICH). Previous studies categorizing ICH by large anatomic boundaries have demonstrated that lobar ICH is associated with dementia, while ICH in the basal ganglia is associated with disability. This study aims to refine our understanding of the association between ICH location and post-ICH dementia and disability at a voxel level, which could improve the prognostic accuracy of these outcomes and provide mechanistic insights into post-ICH functional outcomes.
View Article and Find Full Text PDFBackground: Because treatment with anticoagulants can prevent recurrent strokes, identification of patients at risk for incident atrial fibrillation (AF) after stroke is crucial. We aimed to investigate whether the addition of AF polygenic risk scores (PRSs) to existing clinical risk predictors could improve prediction of AF after stroke.
Methods: Patients diagnosed with ischemic stroke at the Massachusetts General Hospital between 2003 and 2017 were included.
Advances in stroke genetics have highlighted the critical role of rare genetic variants in cerebrovascular diseases, with emerging as a key player in ischemic stroke and Moyamoya disease (MMD). Initially identified as the primary susceptibility gene for MMD, -notably the p.R4810K variant-has been strongly linked to intracranial artery stenosis (ICAS) and various ischemic stroke subtypes, particularly in East Asian populations.
View Article and Find Full Text PDFThe 12-lead electrocardiogram (ECG) is inexpensive and widely available. Whether conditions across the human disease landscape can be detected using the ECG is unclear. We developed a deep learning denoising autoencoder and systematically evaluated associations between ECG encodings and ~1,600 Phecode-based diseases in three datasets separate from model development, and meta-analyzed the results.
View Article and Find Full Text PDFJ Cereb Blood Flow Metab
January 2025
Spontaneous intracerebral hemorrhage(ICH) represents a life-threatening form of stroke, marked by its impact on survival and quality of life. ICH can be categorized from monogenic disorders linked to causal germline variants in ICH-related genes to complex sporadic cases, highlighting the interaction among lifestyle factors, environmental influences, and genetic components in determining risk. Among sporadic ICH, the influence of these factors varies across ICH subtypes, evidenced by heritability rates of up to 73% for lobar ICH versus 34% for non-lobar ICH.
View Article and Find Full Text PDFObjectives: Survivors of intracerebral haemorrhage (ICH) are at high risk of incident depression, which is modified by social determinants of health (SDOH) and associated with worse functional outcomes. We sought to determine the role of prestroke SDOH in depression incidence after ICH to better characterise post-ICH outcomes.
Study Design: We analysed data from a cohort study of ICH survivors without prestroke depression, presenting at Massachusetts General Hospital between 2006 and 2017.
Front Psychiatry
November 2024
[This corrects the article DOI: 10.3389/fpsyt.2024.
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