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Fletta eftir höfundi "Guðmundsson, Gunnar"

Fletta eftir höfundi "Guðmundsson, Gunnar"

Röðun: Raða: Niðurstöður:

  • Halldorsdottir, Solveig; Finnbjornsdottir, Ragnhildur Gudrun; Elvarsson, Bjarki Thor; Guðmundsson, Gunnar; Rafnsson, Vilhjálmur (2022-01-03)
    Background: In Iceland air quality is generally good; however, previous studies indicate that there is an association between air pollution in Reykjavik and adverse health effects as measured by dispensing of medications, mortality, and increase in ...
  • Guðmundsson, Gunnar; Tomasson, Kristinn (2019-07)
    Asbest eru þráðlaga kristölluð sílikat-steinefni sem hafa mismunandi byggingu og eiginleika. Asbestþræðir eru mjög slitsterkir og þola mjög mikinn hita. Það var því algengt að asbest væri notað sem brunavarnarefni, hitaeinangrun og þar sem mikill hiti ...
  • Axelsson, Gísli Þór; Eyþórsson, Elías Sæbjörn; Harðardóttir, Hrönn; Guðmundsson, Gunnar; Hansdóttir, Sif (2020-12)
    INNGANGUR Heimsfaraldur COVID-19-sjúkdóms af völdum SARS-CoV-2 hefur valdið miklu álagi á heilbrigðiskerfi um allan heim og aðgerðir vegna hans valdið miklu efnahagstjóni. Alvarlegum sjúkdómi fylgir yfirleitt lungnabólga og fylgikvillar frá lungum eru ...
  • Halldórsson, Arnljótur Björn; Axelsson, Gísli Þór; Jónsson, Helgi; Ísaksson, Jóhann Davíð; Harðardóttir, Hrönn; Guðmundsson, Gunnar; Hansdóttir, Sif (2021-10)
    Introduction Infections due to COVID-19 can lead to life threatening pneumonia. Accompanying severe disease are more prominent pulmonary changes on Computed Tomography (CT) scan of the chest. The goal of this study was to describe pulmonary CT changes ...
  • Jensson, Brynjar Örn; Hansdottir, Sif; Arnadottir, Gudny; Sulem, Gerald; Kristjansson, Ragnar; Oddsson, Asmundur; Benonisdottir, Stefania; Jónsson, Hákon; Helgason, Agnar; Sæmundsdóttir, Jóna; Magnússon, Ólafur T.; Másson, Gísli; Thorisson, Gudmundur; Jónasdóttir, Aðalbjörg; Jónasdóttir, Áslaug; Sigurðsson, Ásgeir; Jonsdottir, Ingileif; Pétursdóttir, Vigdís; Kristinsson, Jón R.; Gudbjartsson, Daniel; Thorsteinsdottir, Unnur; Arngrimsson, Reynir; sulem, patrick; Guðmundsson, Gunnar; Stefansson, Kari (Springer Nature, 2017-11-14)
    Background: Rare missense mutations in the gene encoding coatomer subunit alpha (COPA) have recently been shown to cause autoimmune interstitial lung, joint and kidney disease, also known as COPA syndrome, under a dominant mode of inheritance. Case ...
  • Sigurgeirsdóttir, Jónína; Halldórsdóttir, Sigríður; Arnardóttir, Ragnheiður Harpa; Guðmundsson, Gunnar; Björnsson, Eyþór (2019-05-16)
    Background: COPD is a common cause of morbidity and mortality. The aim of this study was to explore patients’ experiences, self-reported needs, and needs-driven strategies to cope with self-management of COPD. Patients and methods: In this phenomenological ...
  • Sigurgeirsdóttir, Jónína; Halldórsdóttir, Sigríður; Arnardóttir, Ragnheiður Harpa; Guðmundsson, Gunnar; Bjornsson, Eythor Hreinn (2022-05-01)
    Aim: This phenomenological study was aimed at exploring principal physicians’ (participants’) experience of attending to COPD patients and motivating their self-management, in light of the GOLD clinical guidelines of COPD therapy. Methods: Interviews ...
  • Allen, Richard J.; Guillen-Guio, Beatriz; Oldham, Justin M.; Ma, Shwu-Fan; Dressen, Amy; Paynton, Megan L.; Kraven, Luke M.; Obeidat, Ma'en; Li, Xuan; Ng, Michael; Braybrooke, Rebecca; Molina-Molina, Maria; Hobbs, Brian D.; Putman, Rachel K.; Sakornsakolpat, Phuwanat; Booth, Helen L.; Fahy, William A.; Hart, Simon P.; Hill, Mike R.; Hirani, Nik; Hubbard, Richard B.; McAnulty, Robin J.; Millar, Ann B.; Navaratnam, Vidyia; Oballa, Eunice; Parfrey, Helen; Saini, Gauri; Whyte, Moira K. B.; Zhang, Yingze; Kaminski, Naftali; Adegunsoye, Ayodeji; Strek, Mary E.; Neighbors, Margaret; Sheng, Xuting R.; Guðmundsson, Gunnar; Gudnason, Vilmundur; Hatabu, Hiroto; Lederer, David J.; Manichaikul, Ani; Newell, John D.; O’Connor, George T.; Ortega, Victor E.; Xu, Hanfei; Fingerlin, Tasha E.; Bossé, Yohan; Hao, Ke; Joubert, Philippe; Nickle, David C.; Sin, Don D.; Timens, Wim; Furniss, Dominic; Morris, Andrew P.; Zondervan, Krina T.; Hall, Ian P.; Sayers, Ian; Tobin, Martin D.; Maher, Toby M.; Cho, Michael H.; Hunninghake, Gary M.; Schwartz, David A.; Yaspan, Brian L.; Molyneaux, Philip L.; Flores, Carlos; Noth, Imre; Jenkins, R. Gisli; Wain, Louise V. (American Thoracic Society, 2020-03-01)
    Rationale: Idiopathic pulmonary fibrosis (IPF) is a complex lung disease characterized by scarring of the lung that is believed to result from an atypical response to injury of the epithelium. Genome-wide association studies have reported signals of ...
  • Waeijen-Smit, Kiki; Crutsen, Mieke; Keene, Spencer; Miravitlles, Marc; Crisafulli, Ernesto; Torres, Antoni; Mueller, Christian; Schuetz, Philipp; Ringbæk, Thomas J; Fabbian, Fabio; Mekov, Evgeni; Harries, Timothy H; Lun, Chung-Tat; Ergan, Begum; Esteban, Cristóbal; Quintana Lopez, Jose M; López-Campos, José Luis; Chang, Catherina L; Hancox, Robert J; Shafuddin, Eskandarain; Ellis, Hollie; Janson, Christer; Suppli Ulrik, Charlotte; Guðmundsson, Gunnar; Epstein, Danny; Dominguez, José; Lacoma, Alicia; Osadnik, Christian; Alia, Inmaculada; Spannella, Francesco; Karakurt, Zuhal; Mehravaran, Hossein; Utens, Cecile; de Kruif, Martijn D; Ko, Fanny Wai San; Trethewey, Samuel P; Turner, Alice M; Bumbacea, Dragos; Murphy, Patrick B; Vermeersch, Kristina; Zilberman-Itskovich, Shani; Steer, John; Echevarria, Carlos; Bourke, Stephen C; Lane, Nicholas; de Batlle, Jordi; Sprooten, Roy T M; Russell, Richard; Faverio, Paola; Cross, Jane L; Prins, Hendrik J; Spruit, Martijn A; Simons, Sami O; Houben-Wilke, Sarah; Franssen, Frits M E (2024-01-01)
    BACKGROUND: Exacerbations of COPD (ECOPD) have a major impact on patients and healthcare systems across the world. Precise estimates of the global burden of ECOPD on mortality and hospital readmission are needed to inform policy makers and aid preventive ...
  • Gudmundsson, Magnus Tumi; Jónsdóttir, Kristín; Hooper, Andrew; Holohan, Eoghan P.; Halldorsson, Saemundur; Ofeigsson, Benedikt Gunnar; Cesca, Simone; Vogfjörð, Kristín S.; Sigmundsson, Freysteinn; Högnadóttir, Thórdís; Einarsson, Páll; Sigmarsson, Olgeir; Jarosch, Alexander H.; Jónasson, Kristján; Magnússon, Eyjólfur; Hreinsdóttir, Sigrún; Bagnardi, Marco; Parks, Michelle M.; Hjorleifsdottir, Vala; Pálsson, Finnur; Walter, Thomas R.; Schöpfer, Martin P. J.; Heimann, Sebastian; Reynolds, Hannah Iona; Dumont, Stéphanie; Bali, Eniko; Guðfinnsson, Guðmundur; Dahm, Torsten; Roberts, Matthew J.; Hensch, Martin; Belart, Joaquín M. C.; Spaans, Karsten; Jakobsson, Sigurður; Guðmundsson, Gunnar B.; Fridriksdóttir, Hildur María; Drouin, Vincent; Dürig, Tobias; Adalgeirsdottir, Gudfinna; Riishuus, Morten; Pedersen, Gro; van Boeckel, Tayo; Oddsson, Björn; Pfeffer, Melissa A.; Barsotti, Sara; Bergsson, Baldur; Donovan, Amy; Burton, Mike R.; Aiuppa, Alessandro (American Association for the Advancement of Science (AAAS), 2016-07-14)
    Large volcanic eruptions on Earth commonly occur with a collapse of the roof of a crustal magma reservoir, forming a caldera. Only a few such collapses occur per century, and the lack of detailed observations has obscured insight into the mechanical ...
  • Guðbjartsson, Tómas; Sigurðsson, Engilbert; Gottfreðsson, Magnús; Björnsson, Ólafur Már; Guðmundsson, Gunnar (2019-11)
    Þegar komið er yfir 2500 m hæð yfir sjávarmáli geta einkenni hæðarveiki gert vart við sig innan nokkurra daga. Áhættan ræðst einkum af hæð og hraða hækkunar og einkennin eru fjölbreytt. Háfjallaveiki er langalgengust en lífshættulegur hæðarheilabjúgur ...
  • Bjarnason, Ingi Þorleifur; Wolfe, Cecily J.; Solomon, Sean C.; Guðmundsson, Gunnar (Wiley-Blackwell, 1996-03-01)
    We present results from the first stage of the ICEMELT broadband seismometer experiment designed to determine upper mantle structure beneath Iceland, a hotspot located on the Mid-Atlantic Ridge. Relative delays of teleseismic body waves across Iceland ...
  • Axelsson, Gísli Þór; Guðmundsson, Gunnar (2021)
    Efforts to grasp the significance of radiologic changes similar to interstitial lung disease (ILD) in undiagnosed individuals have intensified in the recent decade. The term interstitial lung abnormalities (ILA) is an emerging definition of such changes, ...
  • Jóhannesson, Jón M.; Harðardóttir, Hrönn; Gudmundsson, Bjarni; Guðmundsson, Gunnar (2021-07-01)
    Sótthiti með óráði er algengt vandamál á bráðamóttökum og legudeildum sjúkrahúsa. Mismunagreiningar eru fjöldamargar og við uppvinnslu þessara sjúklinga er mikilvægt að hafa þær allar í huga. Sýkingar eru ofarlega á lista vegna bráð- og alvarleika en ...
  • Hino, Takuya; Hida, Tomoyuki; Nishino, Mizuki; Lu, Junwei; Putman, Rachel K.; Guðmundsson, Elías Freyr; Hata, Akinori; Araki, Tetsuro; Valtchinov, Vladimir I.; Honda, Osamu; Yanagawa, Masahiro; Yamada, Yoshitake; Kamitani, Takeshi; Jinzaki, Masahiro; Tomiyama, Noriyuki; Ishigami, Kousei; Honda, Hiroshi; San Jose Estepar, Raul; Washko, George R.; Johkoh, Takeshi; Christiani, David C.; Lynch, David A.; Guðnason, Vilmundur G.; Guðmundsson, Gunnar; Hunninghake, Gary M.; Hatabu, Hiroto (2021-03-10)
    Purpose: The aim of this study is to assess the role of traction bronchiectasis/bronchiolectasis and its progression as a predictor for early fibrosis in interstitial lung abnormalities (ILA). Methods: Three hundred twenty-seven ILA participants out ...
  • Axelsson, Gísli Þór; Jónmundsson, Þórarinn; Woo, Y J; Frick, Elísabet Alexandra; Aspelund, Thor; Loureiro, J J; Orth, A P; Jennings, L L; Guðmundsson, Gunnar; Emilsson, V; Gudmundsdottir, V; Gudnason, V (2023-07-01)
    A decline in forced expiratory volume (FEV1) is a hallmark of obstructive respiratory diseases, an important cause of morbidity among the elderly. While some data exist on biomarkers that are related to FEV1, we sought to do a systematic analysis of ...
  • Blackwell, Timothy S; Guðmundsson, Gunnar (2023-10-01)
  • Axelsson, Gísli Þór; Halldorsson, Arnljotur Bjorn; Jónsson, Helgi; Eyþórsson, Elías Sæbjörn; Sigurðardóttir, Erla Sigríður; Harðardóttir, Hrönn; Guðmundsson, Gunnar; Hansdóttir, Sif (2022-10-01)
    INTRODUCTION: Considering the pulmonary burden caused by acute COVID-19, questions remain of respiratory consequences after recovery. The aim of the study was to describe respiratory function of COVID-19 pneumonia survivors at mid-term follow-up (median ...
  • Thrainsson, Leifur; Halldorsson, Arnljotur Bjorn; Ingason, Arnar Bragi; Ísaksson, Helgi Jóhannes; Guðmundsson, Gunnar; Guðbjartsson, Tómas (2024-01)
    Background: Surgical lung biopsy (SLB) is required for diagnosis in patients with suspected interstitial lung disease (ILD) if other less invasive diagnostic methods are non-conclusive. We evaluated the outcome of SLB by using centralized databases in ...