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Fletta eftir höfundi "Bjarnason, Agnar"

Fletta eftir höfundi "Bjarnason, Agnar"

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    Acetylsalicylic acid use is associated with improved survival in bacteremic pneumococcal pneumonia : A long-term nationwide study 
    Rögnvaldsson, Kristján Godsk; Bjarnason, Agnar; Kristinsson, Karl Gústaf; Bragason, Hörður T; Erlendsdóttir, Helga; Þorgeirsson, Guðmundur; Gottfreðsson, Magnús (2022-08)
    BACKGROUND: Pneumonia is commonly caused by Streptococcus pneumoniae (pneumococcus) and associated with subsequent cardiovascular complications and increased mortality. Potential short-term survival benefits conferred by acetylsalicylic acid (ASA) use ...
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    Adults with symptoms of pneumonia : a prospective comparison of patients with and without infiltrates on chest radiography 
    Rögnvaldsson, Kristján Godsk; Bjarnason, Agnar; Ólafsdóttir, Inga Sif; Helgason, Kristján Orri; Guðmundsson, Aðalsteinn; Gottfreðsson, Magnús (2023-01)
    OBJECTIVE: Most studies on patients hospitalized with community-acquired pneumonia (CAP) require confirmation of an infiltrate by chest radiography, but in practice admissions are common among patients with symptoms of pneumonia without an infiltrate ...
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    Detailed Multiplex Analysis of SARS-CoV-2 Specific Antibodies in COVID-19 Disease 
    Brynjólfsson, Siggeir Fannar; Sigurgrímsdóttir, Hildur; Einarsdóttir, Elín D.; Björnsdóttir, Guðrún Ása; Ármannsdóttir, Brynja; Baldvinsdóttir, Guðrún E.; Bjarnason, Agnar; Guðlaugsson, Ólafur; Guðmundsson, Sveinn Viðar; Sigurðardóttir, Sigurveig T.; Löve, Arthur; Kristinsson, Karl Gústaf; Lúðvíksson, Björn Rúnar (2021-06-10)
    A detailed understanding of the antibody response against SARS-CoV-2 is of high importance, especially with the emergence of novel vaccines. A multiplex-based assay, analyzing IgG, IgM, and IgA antibodies against the receptor binding domain (RBD), spike ...
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    Development of a prognostic model of COVID-19 severity : a population-based cohort study in Iceland 
    Eythorsson, Elias; Bjarnadottir, Valgerdur; Runólfsdóttir, Hrafnhildur L.; Helgason, Dadi; Ingvarsson, Ragnar Freyr; Björnsson, Helgi Kristinn; Ólafsdóttir, Lovísa Björk; Bjarnadottir, Solveig; Ágústsson, Arnar Snær; Oskarsdottir, Kristin; Thorvaldsson, Hrafn Hliddal; Kristjansdottir, Gudrun; Björnsson, Aron Hjalti; Emilsdóttir, Arna Rut; Ármannsdóttir, Brynja; Guðlaugsson, Ólafur; Hansdóttir, Sif; Gottfreðsson, Magnús; Bjarnason, Agnar; Sigurðsson, Martin Ingi; Indriðason, Ólafur Skúli; Pálsson, Runólfur (2022-09-08)
    BACKGROUND: The severity of SARS-CoV-2 infection varies from asymptomatic state to severe respiratory failure and the clinical course is difficult to predict. The aim of the study was to develop a prognostic model to predict the severity of COVID-19 ...
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    Ferdalangur med hita og útbrot - Tilfelli mánadarins 
    Matthíasdóttir, Anna Mjöll; Ármannsdóttir, Brynja; Bjarnason, Agnar (2020)
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    Incidence, Etiology, and Outcomes of Community-Acquired Pneumonia: A Population-Based Study 
    Bjarnason, Agnar; Westin, Johan; Lindh, Magnus; Andersson, Lars-Magnus; Kristinsson, Karl G.; Löve, Arthur; Baldursson, Ólafur; Gottfredsson, Magnus (Oxford University Press (OUP), 2018-02-01)
    Background The microbial etiology of community-acquired pneumonia (CAP) is often unclear in clinical practice, and previous studies have produced variable results. Population-based studies examining etiology and incidence are lacking. This study ...
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    Sóttvarna- og samfélagsaðgerðir vegna heimsfaraldurs COVID-19 og greiningar á hjartadrepi og algengum sýkingum árið 2020 
    Gylfason, Adalsteinn Dalmann; Bjarnason, Agnar; Helgason, Kristján Orri; Rögnvaldsson, Kristján Godsk; Ármannsdóttir, Brynja; Guðmundsdóttir, Ingibjörg Jóna; Gottfreðsson, Magnús (2022-04-06)
    INNGANGUR Sóttvarnaaðgerðir og breytingar á venjum almennings drógu úr útbreiðslu COVID-19 smita á árinu 2020 en áhrif aðgerðanna á tilurð og greiningu annarra sjúkdóma eru óþekkt. Markmið þessarar rannsóknar var að skoða áhrif heimsfaraldurs COVID-19 ...