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Browsing by Author "Sigurðsson, Martin Ingi"

Browsing by Author "Sigurðsson, Martin Ingi"

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  • Gunnarsdóttir, Erla Liu Ting; Gunnarsdóttir, Sunna Lu Xi; Heimisdóttir, Alexandra Aldís; Heiðarsdóttir, Sunna Rún; Helgadóttir, Sólveig; Guðbjartsson, Tómas; Sigurðsson, Martin Ingi (2020-03)
    Introduction: To maximize the use of intensive care unit (ICU) resources, it is important to estimate the prevalence and risk factors for prolonged ICU unit stay after coronary artery bypass grafting (CABG) surgery. Material and methods: This retrospective ...
  • Lárusdóttir, Katrín Júniána; Guðmundsson, Hjalti J.; Johnsen, Árni; Sigurðsson, Martin Ingi; Guðbjartsson, Tómas; Guomundsdóttir, Ingibjörg Jóna (2021-03)
    INNGANGUR Ósæðarlokuþrengsl eru algengasti lokusjúkdómurinn á Vesturlöndum. Hefðbundin meðferð við alvarlegum þrengslum hefur verið opin ósæðarlokuskipti en síðastliðin ár hefur ósæðarlokuísetning með þræðingartækni (TAVI) rutt sér til rúms hér á landi ...
  • Sigurðsson, Martin Ingi; Eyþórsson, Elías Sæbjörn; Sigurðsson, Theódór Skúli; Pálsson, Runólfur (2021)
  • Sigurðsson, Martin Ingi; Kobayashi, Hirotada; Amrein, Karin; Nakahira, Kiichi; Rogers, Angela J.; Pinilla-Vera, Mayra; Baron, Rebecca M.; Fredenburgh, Laura E.; Lasky-Su, Jessica A.; Christopher, Kenneth B. (2022-10-19)
    BACKGROUND: Cell stress promotes degradation of mitochondria which release danger-associated molecular patterns that are catabolized to N-formylmethionine. We hypothesized that in critically ill adults, the response to N-formylmethionine is associated ...
  • Rehn, Marius; Chew, Michelle S.; Olkkola, Klaus T.; Sigurðsson, Martin Ingi; Yli-Hankala, Arvi; Møller, Morten Hylander (2021-11)
    Background: The Clinical Practice Committee of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine endorses the clinical practice guideline Surviving Sepsis Campaign International Guidelines for the Management of Septic Shock and ...
  • Chew, Michelle S.; Kattainen, Salla; Haase, Nicolai; Buanes, Eirik A.; Kristinsdóttir, Linda B.; Hofsø, Kristin; Laake, Jon Henrik; Kvåle, Reidar; Hästbacka, Johanna; Reinikainen, Matti; Bendel, Stepani; Varpula, Tero; Walther, Sten; Perner, Anders; Flaatten, Hans K.; Sigurðsson, Martin Ingi (2022-01)
    Background: We sought to provide a description of surge response strategies and characteristics, clinical management and outcomes of patients with severe COVID-19 in the intensive care unit (ICU) during the first wave of the pandemic in Denmark, Finland, ...
  • Olafsdottir, Thorunn A; Bjarnadottir, Kristbjorg; Norddahl, Gudmundur L.; Halldórsson, Gísli Hreinn; Melsted, Páll; Gunnarsdottir, Kristbjorg; Ivarsdottir, Erna; Olafsdottir, Thorhildur; Arnthorsson, Asgeir O; Theodors, Fannar; Eyþórsson, Elías Sæbjörn; Helgason, Dadi; Eggertsson, Hannes P.; Masson, Gisli; Bjarnadottir, Solveig; Sævarsdóttir, Sædís; Runólfsdóttir, Hrafnhildur L.; Ólafsson, Ísleifur; Saemundsdottir, Jona; Sigurðsson, Martin Ingi; Ingvarsson, Ragnar Freyr; Pálsson, Runólfur; Thorgeirsson, Gudmundur; Halldórsson, Bjarni Vilhjálmur; Holm, Hilma; Kristjánsson, Már; Sulem, Patrick; Þorsteinsdóttir, Unnur; Jónsdóttir, Ingileif; Gudbjartsson, Daniel F; Stefansson, Kari (2022-09-06)
    Memory T-cell responses following SARS-CoV-2 infection have been extensively investigated but many studies have been small with a limited range of disease severity. Here we analyze SARS-CoV-2 reactive T-cell responses in 768 convalescent SARS-CoV-2-infected ...
  • Þorfinnsdóttir, Eyrún Björg; Sigðurðardóttir, Árún Kristín; Sigurðsson, Martin Ingi (2022-03)
    Tilgangur: Það er mannlegt að gera mistök en mistök hafa í eðli sínu misalvarlegar afleiðingar. Rannsóknir sýna að hægt er að fyrirbyggja um 50% mistaka í svæfingum og skurðaðgerðum. Víðtækar rannsóknir hafa verið gerðar á því hvernig best sé að ...
  • Helgason, Daði; Sigurðsson, Martin Ingi; Helgason, Dadi; Sigurdsson, Martin I. (2021-02-01)
  • Steinþórsson, Árni Steinn; Johnsen, Árni; Sigurðsson, Martin Ingi; Ragnarsson, Sigurdur; Guðbjartsson, Tómas (2021-06)
    Hrörnunartengdur míturlokuleki er helsta ábendingin fyrir míturlokuviðgerð á Vesturlöndum. Tilgangur rannsóknarinnar var að kanna langtímalifun og fylgikvilla míturlokuviðgerða vegna hrörnunartengds leka á Íslandi. EFNI OG AÐFERÐIR Rannsóknin var ...
  • Oskarsdottir, Thora; Sigurðsson, Martin Ingi; Pálsson, Runólfur; Eythorsson, E. (2022-07-29)
    Objectives: All SARS-CoV-2-positive persons in Iceland were prospectively monitored and those who required outpatient evaluation or were admitted to hospital underwent protocolized evaluation that included a standardized panel of biomarkers. The aim ...
  • Brynjarsdóttir, Helga B; Johnsen, Árni; Heimisdóttir, Alexandra Aldís; Heiðarsdottir, Sunna Rún; Jeppsson, Anders; Sigurðsson, Martin Ingi; Guðbjartsson, Tómas (2022-08-03)
    OBJECTIVES: Surgical revascularization is an established indication for patients with advanced coronary artery disease and reduced left ventricular ejection fraction (LVEF). Long-term outcomes for these patients are not well-defined. We studied the ...
  • Garðarsdóttir, Helga Rún; Sigurðsson, Martin Ingi; Andersen, Karl Konráð; Guðmundsdóttir, Ingibjörg Jóna (2022-05-31)
    Objective. To evaluate the impact of sex on treatment and survival after acute myocardial infarction (AMI) in Iceland. Methods. A retrospective, nationwide cohort study of patients with STEMI (2008–2018) and NSTEMI (2013–2018) and obstructive coronary ...
  • Zeuthen, Emilie; Wichmann, Sine; Schønemann-Lund, Martin; Järvisalo, Mikko J.; Rubenson-Wahlin, Rebecka; Sigurðsson, Martin Ingi; Holen, Erling; Bestle, Morten H. (2022-11-25)
    Introduction: Fluid overload in patients in the intensive care unit (ICU) is associated with higher mortality. There are few randomized controlled trials to guide physicians in treating patients with fluid overload in the ICU, and no guidelines exist. ...
  • Gunnarsdóttir, Sunna Lu Xi; Gunnarsdóttir, Erla Liu Ting; Heimisdóttir, Alexandra Aldís; Heidarsdottir, Sunna Run; Helgadóttir, Sólveig; Sigurðsson, Martin Ingi; Guðbjartsson, Tómas (2020-02)
    INNGANGUR Ósæðardæla eykur blóðflæði um kransæðar í þanbili og auðveldar vinnu hjartans við að tæma sig í slagbili. Hún er einkum notuð við bráða hjartabilun, en í minnkandi mæli við hjartabilun eftir opnar hjartaskurðaðgerðir þar sem umdeilt er hvort ...
  • Ward, Zoe; Schmeier, Sebastian; Saddic, Louis; Sigurðsson, Martin Ingi; Cameron, Vicky A.; Pearson, John; Miller, Allison; Morley‐bunker, Arthur; Gorham, Josh; Seidman, Jonathan G.; Moravec, Christine S.; Sweet, Wendy E.; Aranki, Sary F.; Body, Simon; Muehlschlegel, Jochen D.; Pilbrow, Anna P. (2021-10-20)
    BACKGROUND: Long noncoding RNAs (lncRNAs) have been implicated in the pathogenesis of cardiovascular diseases. We aimed to identify novel lncRNAs associated with the early response to ischemia in the heart. METHODS AND RESULTS: RNA sequencing data ...
  • Þorleifsdóttir, Ragna Hlín; Sigurðardóttir, Sigrún Laufey; Sigurgeirsson, Bárður; Ólafsson, Jón Hjaltalín; Sigurðsson, Martin Ingi; Petersen, Hannes; Guðjónsson, Jóhann Elí,; Johnston, Andrew; Valdimarsson, Helgi (Acta Dermato-Venereologica, 2017)
    Psoriasis is a chronic inflammatory skin disease with profound effects on patients’ health-related quality of life (HRQoL). Twenty-nine patients with plaque psoriasis and a history of streptococcal-associated psoriasis exacerbations were randomly ...
  • Eythorsson, Elias; Runólfsdóttir, Hrafnhildur L.; Ingvarsson, Ragnar Freyr; Sigurðsson, Martin Ingi; Pálsson, Runólfur (2022-08-01)
    This cohort study estimates the proportion of persons who became reinfected with SARS-CoV-2 during the Omicron wave in Iceland.
  • Møller, Morten Hylander; Sigurðsson, Martin Ingi; Olkkola, Klaus T.; Rehn, Marius; Yli-Hankala, Arvi; Chew, Michelle S. (2022-05-30)
    The Clinical Practice Committee of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine endorses the clinical practice guideline Regional anaesthesia in patients on antithrombotic drugs – a joint ESAIC/ESRA guideline. This clinical ...
  • Fridriksdottir, Run; Jónsson, Arnar Jan; Jensson, Brynjar O.; Sverrisson, Kristinn O.; Arnadottir, Gudny A.; Skarphéðinsdóttir, Sigurbjorg J.; Katrinardottir, Hildigunnur; Snaebjornsdottir, Steinunn; Jonsson, Hakon; Eiriksson, Ogmundur; Óskarsson, Guðjón Reykdal; Oddsson, Asmundur; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Sigurdsson, Gisli H.; Indridason, Einar P.; Sigurðsson, Stefán B.; Bjornsdottir, Gyda; Saemundsdottir, Jona; Magnusson, Olafur T.; Björnsson, Hans Tómas; Thorsteinsdottir, Unnur; Sigurdsson, Theodor S.; Sulem, Patrick; Sigurðsson, Martin Ingi; Stefansson, Kari (2021-08-31)
    Malignant hyperthermia (MH) susceptibility is a rare life-threatening disorder that occurs upon exposure to a triggering agent. MH is commonly due to protein-altering variants in RYR1 and CACNA1S. The American College of Medical Genetics and Genomics ...