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Browsing by Author "Gudmundsson, Elias Freyr"

Browsing by Author "Gudmundsson, Elias Freyr"

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    Áhrif menntunar á áhættuþætti og nýgengi æðakölkunarsjúkdóma 
    Andersen, Karl Konráð; Aspelund, Thor; Gudmundsson, Elias Freyr; Sigurdsson, Gunnar; Sigurdsson, Sigurdur; Björnsdóttir, Guðlaug; Thorsson, Bolli; Sigurdsson, Gunnar; Hardarsson, Thordur; Gudnason, Vilmundur (2022-07-07)
    INNGANGUR Lágt menntunarstig hefur verið tengt óhagstæðri samsetningu áhættuþátta kransæðasjúkdóma. Þessu fylgir aukin áhætta á hjartaáföllum hjá minna menntuðum. Litlar upplýsingar eru til um samband menntunarstigs við alvarleika æðakölkunarsjúkdóma. ...
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    Effect of Genetically Low 25-Hydroxyvitamin D on Mortality Risk: Mendelian Randomization Analysis in 3 Large European Cohorts 
    Aspelund, Thor; Grübler, Martin R.; Smith, Albert Vernon; Gudmundsson, Elias Freyr; Keppel, Martin; Cotch, Mary Frances; Harris, Tamara B.; Jorde, Rolf; Grimnes, Guri; Joakimsen, Ragnar; Schirmer, Henrik; Wilsgaard, Tom; Mathiesen, Ellisiv B.; Njølstad, Inger; Løchen, Maja-Lisa; März, Winfried; Kleber, Marcus E.; Tomaschitz, Andreas; Grove-Laugesen, Diana; Rejnmark, Lars; Swart, Karin M. A.; Brouwer, Ingeborg A.; Lips, Paul; Van Schoor, Natasja M.; Sempos, Christopher T.; Durazo-Arvizu, Ramón A.; Škrabáková, Zuzana; Dowling, Kirsten G.; Cashman, Kevin D.; Kiely, Mairead; Pilz, Stefan; Gudnason, Vilmundur; Eiriksdottir, Gudny (MDPI AG, 2019-01-02)
    The aim of this study was to determine if increased mortality associated with low levels of serum 25-hydroxyvitamin D (25(OH)D) reflects a causal relationship by using a Mendelian randomisation (MR) approach with genetic variants in the vitamin D ...
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    Improving outpatient care for heart failure through digital innovation : a feasibility study 
    Arnar, Davíð Ottó; Oddsson, Saemundur; Gunnarsdóttir, Þrúður; Guðlaugsdóttir, Guðbjörg Jóna; Gudmundsson, Elias Freyr; Ketilsdóttir, Auður; Halldórsdóttir, Hulda; Hrafnkelsdóttir, Þórdís Jóna; Hallsson, Hallur; Amundadottir, Maria L.; Thorgeirsson, Tryggvi (2022-11-30)
    Background: Heart failure (HF) affects over 26 million people worldwide. Multidisciplinary management strategies that include symptom monitoring and patient self-care support reduce HF hospitalization and mortality rates. Ideally, HF follow-up and ...
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    Incidence of Brain Infarcts, Cognitive Change, and Risk of Dementia in the General Population : The AGES-Reykjavik Study (Age Gene/Environment Susceptibility-Reykjavik Study) 
    Sigurdsson, Sigurdur; Aspelund, Thor; Kjartansson, Ólafur; Gudmundsson, Elias Freyr; Jónsdóttir, María Kristín; Eiríksdóttir, Guðný; Jónsson, Pálmi V; van Buchem, Mark A.; Guðnason, Vilmundur G; Launer, Lenore J. (2017-09)
    BACKGROUND AND PURPOSE: The differentiation of brain infarcts by region is important because their cause and clinical implications may differ. Information on the incidence of these lesions and association with cognition and dementia from longitudinal ...
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    A pooled-analysis of age and sex based coronary artery calcium scores percentiles 
    de Ronde, Maurice W.J.; Khoshiwal, Amir; Planken, R. Nils; Boekholdt, S. Matthijs; Biemond, Mariette; Budoff, Matthew J.; Cooil, Bruce; Lotufo, Paulo A.; Bensenor, Isabela M.; Ohmoto-Sekine, Yuki; Gudnason, Vilmundur; Aspelund, Thor; Gudmundsson, Elias Freyr; Zwinderman, Aeilko H.; Raggi, Paolo; Pinto-Sietsma, Sara Joan (2020-09-01)
    Background: Age and sex based coronary artery calcium score (CAC) percentiles have been used to improve coronary artery disease (CAD) risk prediction. However, the main limitation of the CACs percentiles currently in use is that they are often based ...
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    User Engagement, Acceptability, and Clinical Markers in a Digital Health Program for Nonalcoholic Fatty Liver Disease : Prospective, Single-Arm Feasibility Study 
    Björnsdottir, Sigridur; Ulfsdottir, Hildigunnur; Gudmundsson, Elias Freyr; Sveinsdottir, Kolbrun; Isberg, Ari Pall; Dobies, Bartosz; Akerlie Magnusdottir, Gudlaug Erla; Gunnarsdottir, Thrudur; Karlsdottir, Tekla; Bjornsdottir, Gudlaug; Sigurdsson, Sigurdur; Oddsson, Saemundur; Gudnason, Vilmundur (2024-02)
    Background: Nonalcoholic fatty liver disease (NAFLD) has become the most common chronic liver disease in the world. Common comorbidities are central obesity, type 2 diabetes mellitus, dyslipidemia, and metabolic syndrome. Cardiovascular disease is the ...