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Specialty: Internal Medicine
Source: PLoS Medicine

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Total 74 results found since Jan 2013.

Association of ischemic stroke onset time with presenting severity, acute progression, and long-term outcome: A cohort study
ConclusionsNight-onset strokes, compared with day-onset strokes, are associated with higher presenting neurologic severity, more frequent END, and worse 3-month functional outcome. These findings suggest that circadian time of onset is an important additional variable for inclusion in epidemiologic natural history studies and in treatment trials of neuroprotective and reperfusion agents for acute ischemic stroke.
Source: PLoS Medicine - February 4, 2022 Category: Internal Medicine Authors: Wi-Sun Ryu Source Type: research

Associations between Stroke Mortality and Weekend Working by Stroke Specialist Physicians and Registered Nurses: Prospective Multicentre Cohort Study
Conclusions Mortality outcomes after stroke are associated with the intensity of weekend staffing by registered nurses but not 7-d/wk ward rounds by stroke specialist physicians. The findings have implications for quality improvement and resource allocation in stroke care.Please see later in the article for the Editors' Summary
Source: PLoS Medicine - August 19, 2014 Category: Internal Medicine Authors: Benjamin D. Bray et al. Source Type: research

Evaluation of an online intervention for improving stroke survivors ’ health-related quality of life: A randomised controlled trial
ConclusionsThe P2S online healthy lifestyle program improved stroke survivors ’ self-reported global ratings of HRQoL (as measured by EQ-VAS) at 6-month follow-up. Online platforms represent a promising tool to engage and support some stroke survivors. Trial registrationAustralian New Zealand Clinical Trials Registry ACTRN12617001205325.
Source: PLoS Medicine - April 19, 2022 Category: Internal Medicine Authors: Ashleigh Guillaumier Source Type: research

Genetic associations of adult height with risk of cardioembolic and other subtypes of ischemic stroke: A mendelian randomization study in multiple ancestries
by Andrew B. Linden, Robert Clarke, Imen Hammami, Jemma C. Hopewell, Yu Guo, William N. Whiteley, Kuang Lin, Iain Turnbull, Yiping Chen, Canqing Yu, Jun Lv, Alison Offer, Derrick Bennett, Robin G. Walters, Liming Li, Zhengming Chen, Sarah Parish, for the China Kadoorie Biobank Collaborative Group BackgroundTaller adult height is associated with lower risks of ischemic heart disease in mendelian randomization (MR) studies, but little is known about the causal relevance of height for different subtypes of ischemic stroke. The present study examined the causal relevance of height for different subtypes of ischemic stroke. Met...
Source: PLoS Medicine - April 22, 2022 Category: Internal Medicine Authors: Andrew B. Linden Source Type: research

Prevalence and natural history of depression after stroke: A systematic review and meta-analysis of observational studies
ConclusionsIn this study, we observed that stroke survivors with early-onset depression (within 3 months after stroke) are at high risks for remaining depressed and make up two-thirds of the incident cases during 1 year after stroke. This highlights the need for ongoing clinical monitoring of patients depressed shortly after stroke. Trial RegistrationPROSPERO CRD42022314146.
Source: PLoS Medicine - March 28, 2023 Category: Internal Medicine Authors: Lu Liu Source Type: research

Postmenopausal hormone therapy and risk of stroke: A pooled analysis of data from population-based cohort studies
by Germ án D. Carrasquilla, Paolo Frumento, Anita Berglund, Christer Borgfeldt, Matteo Bottai, Chiara Chiavenna, Mats Eliasson, Gunnar Engström, Göran Hallmans, Jan-Håkan Jansson, Patrik K. Magnusson, Peter M. Nilsson, Nancy L. Pedersen, Alicja Wolk, Karin Leander BackgroundRecent research indicates a favourable influence of postmenopausal hormone therapy (HT) if initiated early, but not late, on subclinical atherosclerosis. However, the clinical relevance of timing of HT initiation for hard end points such as stroke remains to be determined. Further, no previous research has considered the timing of initiation of HT i...
Source: PLoS Medicine - November 17, 2017 Category: Internal Medicine Authors: Germ án D. Carrasquilla Source Type: research

Trends in prevalence of acute stroke impairments: A population-based cohort study using the South London Stroke Register
by Amanda Clery, Ajay Bhalla, Anthony G. Rudd, Charles D. A. Wolfe, Yanzhong Wang BackgroundAcute stroke impairments often result in poor long-term outcome for stroke survivors. The aim of this study was to estimate the trends over time in the prevalence of these acute stroke impairments. Methods and findingsAll first-ever stroke patients recorded in the South London Stroke Register (SLSR) between 2001 and 2018 were included in this cohort study. Multivariable Poisson regression models with robust error variance were used to estimate the adjusted prevalence of 8 acute impairments, across six 3-year time cohorts. Prevalence...
Source: PLoS Medicine - October 9, 2020 Category: Internal Medicine Authors: Amanda Clery Source Type: research

Visit-to-visit blood pressure variability and the risk of stroke in the Netherlands: A population-based cohort study
by Alis Heshmatollah, Yuan Ma, Lana Fani, Peter J. Koudstaal, M. Arfan Ikram, M. Kamran Ikram BackgroundApart from blood pressure level itself, variation in blood pressure has been implicated in the development of stroke in subgroups at high cardiovascular risk. We determined the association between visit-to-visit blood pressure variability and stroke risk in the general population, taking into account the size and direction of variation and several time intervals prior to stroke diagnosis. Methods and findingsFrom 1990 to 2016, we included 9,958 stroke-free participants of the population-based Rotterdam Study in the Nethe...
Source: PLoS Medicine - March 17, 2022 Category: Internal Medicine Authors: Alis Heshmatollah Source Type: research

Under-prescribing of Prevention Drugs and Primary Prevention of Stroke and Transient Ischaemic Attack in UK General Practice: A Retrospective Analysis
ConclusionsIn our study, over half of people eligible for lipid-lowering, anticoagulant, or antihypertensive drugs were not prescribed them prior to first stroke/TIA. We estimate that approximately 12,000 first strokes could potentially be prevented annually in the UK through optimal prescribing of these drugs. Improving prescription of lipid-lowering, anticoagulant, and antihypertensive drugs is important to reduce the incidence and burden of stroke and TIA.
Source: PLoS Medicine - November 14, 2016 Category: Internal Medicine Authors: Grace M. Turner Source Type: research

Modifiable Etiological Factors and the Burden of Stroke from the Rotterdam Study: A Population-Based Cohort Study
Conclusions About half of all strokes are attributable to established causal and modifiable factors. This finding encourages not only intervention on established etiological factors, but also further study of less well established factors.Please see later in the article for the Editors' Summary
Source: PLoS Medicine - April 29, 2014 Category: Internal Medicine Authors: Michiel J. Bos et al. Source Type: research

Progression of diabetes, heart disease, and stroke multimorbidity in middle-aged women: A 20-year cohort study
ConclusionsStroke was associated with increased risk of progression to diabetes or heart disease. Social inequality, obesity, hypertension, physical inactivity, smoking, or having other chronic conditions were also significantly associated with increased odds of accumulating multimorbidity. Our findings highlight the importance of awareness of the role of diabetes, heart disease, and stroke multimorbidity among middle-aged women for clinicians and health-promotion agencies.
Source: PLoS Medicine - March 13, 2018 Category: Internal Medicine Authors: Xiaolin Xu Source Type: research

Consumption of coffee and tea and risk of developing stroke, dementia, and poststroke dementia: A cohort study in the UK Biobank
by Yuan Zhang, Hongxi Yang, Shu Li, Wei-dong Li, Yaogang Wang BackgroundPrevious studies have revealed the involvement of coffee and tea in the development of stroke and dementia. However, little is known about the association between the combination of coffee and tea and the risk of stroke, dementia, and poststroke dementia. Therefore, we aimed to investigate the associations of coffee and tea separately and in combination with the risk of developing stroke and dementia. Methods and findingsThis prospective cohort study included 365,682 participants (50 to 74 years old) from the UK Biobank. Participants joined the study f...
Source: PLoS Medicine - November 16, 2021 Category: Internal Medicine Authors: Yuan Zhang Source Type: research

A clinical decision support tool for improving adherence to guidelines on anticoagulant therapy in patients with atrial fibrillation at risk of stroke: A cluster-randomized trial in a Swedish primary care setting (the CDS-AF study)
ConclusionsThe present study demonstrates that a CDS can increase guideline adherence for anticoagulant therapy in patients with AF. Even though the observed difference was small, this is the first randomized study to our knowledge indicating beneficial effects with a CDS in patients with AF. Trial registrationClinicalTrials.gov NCT02635685
Source: PLoS Medicine - March 13, 2018 Category: Internal Medicine Authors: Lars O. Karlsson Source Type: research

Association between ambient air pollution and daily hospital admissions for ischemic stroke: A nationwide time-series analysis
We examined the associations between air pollution and daily ischemic stroke admission using a two-stage method. Poisson time-series regression models were firs tly fitted to estimate the effects of air pollution in each city. Random-effects meta-analyses were then conducted to combine the estimates. Meta-regression models were applied to explore potential effect modifiers. More than 2 million hospital admissions for ischemic stroke were identified in 172 c ities in China. In single-pollutant models, increases of 10 μg/m3 in particulate matter with aerodynamic diameter
Source: PLoS Medicine - October 4, 2018 Category: Internal Medicine Authors: Yaohua Tian Source Type: research

Migraine and risk of premature myocardial infarction and stroke among men and women: A Danish population-based cohort study
by Cecilia Hvitfeldt Fuglsang, Lars Pedersen, Morten Schmidt, Jan P. Vandenbroucke, Hans Erik B øtker, Henrik Toft Sørensen BackgroundMigraine carries risk of myocardial infarction (MI) and stroke. The risk of premature MI (i.e., among young adults) and stroke differs between men and women; previous studies indicate that migraine is mainly associated with an increased risk of stroke among young women. The aim of this study was to examine impact of migraine on the risk of premature (age ≤60 years) MI and ischemic/hemorrhagic stroke among men and women. Methods and findingsUsing Danish medical registries, we conducted a ...
Source: PLoS Medicine - June 13, 2023 Category: Internal Medicine Authors: Cecilia Hvitfeldt Fuglsang Source Type: research