Browsing Øvrige samlinger by Author "Müller, Fredrik"

Now showing items 1-20 of 28

  • Association of body mass index with COVID-19 related in-hospital death 
    Bouziotis, Jason; Arvanitakis, Marianna; Preiser, Jean-Charles; Abbas, Ali; Abdukahil, Sheryl Ann; Abdulkadir, Nurul Najmee; Abe, Ryuzo; Abel, Laurent; Absil, Lara; Acharya, Subhash; Acker, Andrew; Adachi, Shingo; Adam, Elisabeth; Adrião, Diana; Al Ageel, Saleh; Ahmed, Shakeel; Ain, Quratul; Ainscough, Kate; Aisa, Tharwat; Berdal, Jan-Erik; Dudman, Susanne Gjeruldsen; Dyrhol-Riise, Anne Ma; Skeie, Linda Gail; Heggelund, Lars; Hesstvedt, Liv; Holter, Jan Cato; Jenum, Synne; Johal, Simreen Kaur; Kildal, Anders Benjamin; Bekken, Gry Klouman; Lind, Andreas; Müller, Fredrik; Muller, Karl Erik; Pettersen, Frank O.; Paulsen, Else Quist; Reikvam, Dag Henrik; Holten, Aleksander Rygh; Skogen, Vegard; Stiksrud, Birgitte; Tonby, Kristian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background Patients with extreme body mass indices (BMI) could have an increased risk of death while hospitalized for COVID-19. Methods The database of the International Severe Acute Respiratory and Emerging Infection ...
  • Breakthrough infections with the omicron and delta variants of SARS-CoV-2 result in similar re-activation of vaccine-induced immunity 
    Søraas, Arne Vasli; Grødeland, Gunnveig; Granerud, Beathe Kiland; Ueland, Thor; Lind, Andreas; Fevang, Børre; Murphy, Sarah Louise Mikalsen; Huse, Camilla; Nygaard, Anders Benteson; Steffensen, Anne Katrine; Al-Baldawi, Huda; Holberg-Petersen, Mona; Andresen, Lise Lima; Ågnes, Camilla; Ranheim, Trine; Schanke, Ylva; Istre, Mette Stausland; Dahl, John Arne; Chopra, Adity; Dudman, Susanne; Kaarbø, Mari; Andersen, Jan Terje; Vaage, Eline Benno; Tran, Trung The; Vaage, John Torgils; Michelsen, Annika Elisabet; Müller, Fredrik; Aukrust, Pål; Halvorsen, Bente Evy; Dahl, Tuva Børresdatter; Holter, Jan Cato; Lund-Johansen, Fridtjof (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background: Results showing that sera from double vaccinated individuals have minimal neutralizing activity against Omicron have been interpreted as indicating the need for a third vaccine dose for protection. However, ...
  • Clinical characteristics, risk factors and outcomes in patients with severe COVID-19 registered in the ISARIC WHO clinical characterisation protocol: a prospective, multinational, multicentre, observational study 
    Reyes, Luis Felipe; Murthy, Srinivas; Garcia-Gallo, Esteban; Irvine, Mike; Merson, Laura; Martin-Loeches, Ignacio; Rello, Jordi; Taccone, Fabio S.; Fowler, Robert A.; Docherty, Annemarie B.; Kartsonaki, Christiana; Aragao, Irene; Barrett, Peter W.; Beane, Abigail; Burrell, Aidan J.C.; Cheng, Matthew Pellan; Christian, Michael D.; Cidade, Jose Pedro; Citarella, Barbara Wanjiru; Donnelly, Christl A.; Fernandes, Susana M.; French, Craig; Haniffa, Rashan; Harrison, Ewen M.; Ho, Antonia Ying Wai; Joseph, Mark; Khan, Irfan Ahmad; Kho, Michelle E.; Kildal, Anders Benjamin; Kutsogiannis, Demetrios; Lamontagne, François; Bekken, Gry Klouman; Dudman, Susanne Gjeruldsen; Dyrhol-Riise, Anne Ma; Heggelund, Lars; Hesstvedt, Liv; Holten, Aleksander Rygh; Holter, Jan Cato; Jenum, Synne; Johal, Simreen Kaur; Lind, Andreas; Müller, Fredrik; Muller, Karl Erik; Pettersen, Frank O.; Quist-Paulsen, Else; Reikvam, Dag Henrik; Skeie, Linda Gail; Skogen, Vegard; Stiksrud, Birgitte; Tonby, Kristian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Due to the large number of patients with severe coronavirus disease 2019 (COVID-19), many were treated outside the traditional walls of the intensive care unit (ICU), and in many cases, by personnel who were not trained ...
  • Corticosteroids and superinfections in COVID-19 patients on invasive mechanical ventilation 
    Søvik, Signe; Barrat-Due, Andreas; Kåsine, Trine; Olasveengen, Theresa M.; Strand, Marianne Wigernes; Tveita, Anders Aune; Berdal, Jan-Erik; Lehre, Martin Andreas; Lorentsen, Torleif; Heggelund, Lars; Stenstad, Tore; Ringstad, Jetmund; Müller, Fredrik; Aukrust, Pål; Holter, Jan Cato; Nordøy, Ingvild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Objectives: To determine the incidence and characteristics of superinfections in mechanically ventilated COVID-19 patients, and the impact of dexamethasone as standard therapy. Methods: This multicentre, observational, ...
  • COVID‐19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study 
    Pritchard, Marc G.; Abdukahil, Sheryl Ann; Holter, Jan Cato; Lind, Andreas; Dudman, Susanne; Müller, Fredrik; Abe, Ryuzo; Abel, Laurent (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Background The ISARIC prospective multinational observational study is the largest cohort of hospitalized patients with COVID-19. We present relationships of age, sex, and nationality to presenting symptoms. Methods ...
  • Detailed stratified GWAS analysis for severe COVID-19 in four European populations 
    Ellinghaus, David; Degenhardt, Frauke; Juzenas, Simonas; Lerga-Jaso, Jon; Wendorff, Mareike; Maya-Miles, Douglas; Uellendahl-Werth, Florian; ElAbd, Hesham; Lenning, Ole Bernt; Myhre, Ronny; Vadla, May Sissel; Holten, Aleksander Rygh; Kildal, Anders Benjamin; Lind, Andreas; Dyrhol-Riise, Anne Ma; Hoff, Dag Arne Lihaug; Müller, Fredrik; Solligård, Erik; Holter, Jan Cato; Afset, Jan Egil; Damås, Jan Kristian; Bergan, Jonas; Risnes, Kari; Muller, Karl Erik; Tonby, Kristian; Heggelund, Lars; Tuset Gustad, Trine; Grimsrud, Marit Mæhle; Dudman, Susanne Gjeruldsen; Folseraas, Trine; Skogen, Vegard; Hov, Johannes Espolin Roksund; Karlsen, Tom Hemming (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Given the highly variable clinical phenotype of Coronavirus disease 2019 (COVID-19), a deeper analysis of the host genetic contribution to severe COVID-19 is important to improve our understanding of ...
  • Elevated markers of gut leakage and inflammasome activation in COVID-19 patients with cardiac involvement 
    Hoel, Hedda Benedicte; Heggelund, Lars; Reikvam, Dag Henrik; Stiksrud, Birgitte; Ueland, Thor; Michelsen, Annika; Otterdal, Kari; Muller, Karl Erik; Lind, Andreas; Müller, Fredrik; Dudman, Susanne Gjeruldsen; Aukrust, Pål; Dyrhol-Riise, Anne Ma; Holter, Jan Cato; Trøseid, Marius (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Background A high proportion of COVID‐19 patients have cardiac involvement, even those without known cardiac disease. Downregulation of angiotensin converting enzyme 2 (ACE2), a receptor for SARS‐CoV‐2 and the ...
  • Endothelial IL-33 expression is augmented by adenoviral activation of the DNA damage machinery 
    Stav-Noraas, Tor Espen; Edelmann, Reidunn Jetne; La Cour Poulsen, Lars; Sundnes, Olav; Phung, Danh; Kuchler, Axel Matthias; Müller, Fredrik; Kamen, Amine A.; Haraldsen, Guttorm; Kaarbø, Mari; Hol, Johanna (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    IL-33, required for viral clearance by cytotoxic T cells, is generally expressed in vascular endothelial cells in healthy human tissues. We discovered that endothelial IL-33 expression was stimulated as a response to ...
  • An Estimate of the Burden of Fungal Disease in Norway 
    Nordøy, Ingvild; Hesstvedt, Liv; Andersen, Cecilie Torp; Mylvaganam, Haima; Kols, Nicola Isabelle; Falch, Birgit Margrethe; Tofteland, Ståle; Müller, Fredrik; Denning, David W. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    The aim of this study was to examine the burden of fungal disease in Norway, contributing to a worldwide effort to improve awareness of the needs for better diagnosis and treatment of such infections. We used national ...
  • Etiology of community-acquired pneumonia and diagnostic yields of microbiological methods: a 3-year prospective study in Norway 
    Holter, Jan C; Müller, Fredrik; Bjørang, Ola; Samdal, Helvi H; Marthinsen, Jon B; Jenum, Pål A; Ueland, Thor; Frøland, Stig S; Aukrust, Pål; Husebye, Einar; Heggelund, Lars (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Background Despite recent advances in microbiological techniques, the etiology of community-acquired pneumonia (CAP) is still not well described. We applied polymerase chain reaction (PCR) and conventional ...
  • Fourier transform infrared spectroscopy; can it be used as a rapid typing method of Neisseria gonorrhoeae? 
    Corwin, Linn Merete B.; Ingebretsen, André; Campbell, Patricia; Alfsnes, Kristian; Müller, Fredrik; Mauder, Norman; Koomey, Michael; Bjørnholt, Jørgen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background Typing of Neisseria gonorrhoeae is necessary for epidemiologic surveillance, while time consuming and resource intensive. Fourier transform infrared (FTIR) spectroscopy has shown promising results when typing ...
  • High circulating levels of the homeostatic chemokines CCL19 and CCL21 predict mortality and disease severity in Covid-19 
    Tveita, Anders Aune; Murphy, Sarah Louise Mikalsen; Holter, Jan Cato; Kildal, Anders Benjamin; Michelsen, Annika Elisabet; Lerum, Tøri Vigeland; Kaarbø, Mari; Heggelund, Lars; Holten, Aleksander Rygh; Finbråten, Ane-Kristine; Muller, Karl Erik; Mathiessen, Alexander; Bøe, Simen; Fevang, Børre; Granerud, Beathe Kiland; Tonby, Kristian; Lind, Andreas; Dudman, Susanne; Nezvalova-Henriksen, Katerina; Müller, Fredrik; Skjønsberg, Ole Henning; Trøseid, Marius; Barratt-Due, Andreas; Riise, Anne Margarita Dyrhol; Aukrust, Pål; Halvorsen, Bente Evy; Dahl, Tuva Børresdatter; Ueland, Thor (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Background Immune dysregulation is a major factor in the development of severe coronavirus disease 2019 (COVID-19). The homeostatic chemokines CCL19 and CCL21 have been implicated ...
  • Human Immunodeficiency Virus (HIV) types Western blot (WB) band profiles as potential surrogate markers of HIV disease progression and predictors of vertical transmission in a cohort of infected but antiretroviral therapy naïve pregnant women in Harare, Zimbabwe 
    Duri, Kerina; Müller, Fredrik; Gumbo, Felicity Z; Kurewa, Nyaradzai E; Rusakaniko, Simba; Chirenje, Mike Z; Mapingure, Munyaradzi P; Stray-Pedersen, Babill (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
    Background Expensive CD4 count and viral load tests have failed the intended objective of enabling access to HIV therapy in poor resource settings. It is imperative to develop simple, affordable and ...
  • Impact of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in children in a low resistance prevalence setting 
    Knudsen, Per Kristian; Brandtzæg, Petter; Høiby, Ernst Arne; Bohlin, Jon; Samuelsen, Ørjan; Steinbakk, Martin; Abrahamsen, Tore G; Müller, Fredrik; Gammelsrud, Karianne Wiger (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    We prospectively studied the consequences of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in a cohort of children with cystic fibrosis (CF) and a cohort of children with cancer ...
  • Increased interleukin-6 and macrophage chemoattractant protein-1 are associated with respiratory failure in COVID-19 
    Jørgensen, Marthe Jøntvedt; Holter, Jan Cato; Christensen, Erik; Schjalm, Camilla; Tonby, Kristian; Pischke, Soeren; Jenum, Synne; Skeie, Linda Gail; Nur, Sarah; Lind, Andreas; Opsand, Hanne; Enersen, Tone Burvald; Grøndahl, Ragnhild; Hermann, Anne; Dudman, Susanne Gjeruldsen; Müller, Fredrik; Ueland, Thor; Mollnes, Tom Eirik; Aukrust, Pål; Heggelund, Lars; Holten, Aleksander Rygh; Dyrhol-Riise, Anne Ma (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Abstract In SARS-CoV-2 infection there is an urgent need to identify patients that will progress to severe COVID-19 and may benefit from targeted treatment. In this study we analyzed plasma cytokines in COVID-19 patients ...
  • ISARIC-COVID-19 dataset: A Prospective, Standardized, Global Dataset of Patients Hospitalized with COVID-19 
    Garcia-Gallo, Esteban; Merson, Laura; Kennon, Kalynn; Kelly, Sadie; Citarella, Barbara Wanjiru; Fryer, Daniel Vidali; Shrapnel, Sally; Lee, James; Duque, Sara; Fuentes, Yuli V.; Axelsen, Eyvind Wærsted; Bævre-Jensen, Roar Magne; Berdal, Jan-Erik; Brunvoll, Sonja Hjellegjerde; Dahl, John Arne; Dudman, Susanne Gjeruldsen; Dyrhol-Riise, Anne Ma; Eggesbø, Linn Margrethe; Ellingjord-Dale, Merete; Skeie, Linda Gail; Hammarström, Bato; Heggelund, Lars; Hesstvedt, Liv; Holter, Jan Cato; Istre, Mette Stausland; Jenum, Synne; Jørgensen, Silje Bakken; Kalleberg, Karl Trygve; Granerud, Beathe Kiland; Kildal, Anders Benjamin; Kjetland, Eyrun Floerecke; Bekken, Gry Klouman; Lind, Andreas; Müller, Fredrik; Müller, Karl Erik; Nusantara, Dwi Utomo; Nygaard, Anders Benteson; Pettersen, Frank O.; Prebensen, Christian Haugland; Paulsen, Else Quist; Reikvam, Dag Henrik; Holten, Aleksander Rygh; Skogen, Vegard; Solberg, Lene Bergendal; Søraas, Arne Vasli; Søraas, Camilla Lund; Steinsvik, Trude; Stiksrud, Birgitte; Tonby, Kristian; Tveita, Anders Aune; Clinical Characterization Group, ISARIC (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The International Severe Acute Respiratory and Emerging Infection Consortium (ISARIC) COVID-19 dataset is one of the largest international databases of prospectively collected clinical data on people hospitalized with ...
  • Malaria prevalence and performance of diagnostic tests among patients hospitalized with acute undifferentiated fever in Zanzibar 
    Onken, Annette; Haanshuus, Christel G.; Miraji, Mohammed K.; Marijani, Msafiri; Kibwana, Kibwana O.; Abeid, Khamis A.; Mørch, Kristine; Reimers, Marianne; Langeland, Nina; Müller, Fredrik; Jenum, Pål A.; Blomberg, Bjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background Control efforts in Zanzibar reduced the burden of malaria substantially from 2000 to 2015, but re-emergence of falciparum malaria has been observed lately. This study evaluated the prevalence ...
  • Mapping the human genetic architecture of COVID-19 
    Niemi, Mari E.K.; Karjalainen, Juha; Liao, Rachel G.; Neale, Benjamin M.; Daly, Mark; Ganna, Andrea; Pathak, Gita A.; Andrews, Shea J.; Kanai, Masahiro; Veerapen, Kumar; Fernandez-Cadenas, Israel; Schulte, Eva C.; Striano, Pasquale; Afset, Jan Egil; Solligård, Erik; Damås, Jan Kristian; Risnes, Kari; Bettini, Laura Rachele; Gustad, Lise Tuset; Holter, Jan Cato; Hov, Johannes Espolin Roksund; Karlsen, Tom Hemming; Folseraas, Trine; Holten, Aleksander Rygh; Dyrhol-Riise, Anne Ma; Tonby, Kristian; Lind, Andreas; Müller, Fredrik; Dudman, Susanne Gjeruldsen; Grimsrud, Marit Mæhle; Vadla, May Sissel; Myhre, Ronny; Kildal, Anders Benjamin; Hoff, Dag Arne Lihaug; Muller, Karl Erik; Heggelund, Lars; Bergan, Jonas; Skogen, Vegard (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The genetic make-up of an individual contributes to the susceptibility and response to viral infection. Although environmental, clinical and social factors have a role in the chance of exposure to SARS-CoV-2 and the severity ...
  • Omicron Variant Generates a Higher and More Sustained Viral Load in Nasopharynx and Saliva Than the Delta Variant of SARS-CoV-2 
    Granerud, Beathe Kiland; Ueland, Thor; Lind, Andreas; Søraas, Arne Vasli; Fevang, Børre; Steffensen, Anne Katrine; Al-Baldawi, Huda; Lund-Johansen, Fridtjof; Aukrust, Pål; Halvorsen, Bente Evy; Dahl, Tuva Børresdatter; Dudman, Susanne; Müller, Fredrik; Holter, Jan Cato (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The Omicron variant of SARS-CoV-2 spreads more easily than earlier variants, possibly as a result of a higher viral load in the upper respiratory tract and oral cavity. Hence, we investigated whether the Omicron variant ...
  • Persistent pulmonary pathology after COVID-19 is associated with high viral load, weak antibody response, and high levels of matrix metalloproteinase-9 
    Lerum, Tøri Vigeland; Maltzahn, Niklas; Aukrust, Pål; Trøseid, Marius; Nezvalova-Henriksen, Katerina; Kåsine, Trine; Dyrhol-Riise, Anne Ma; Stiksrud, Birgitte; Haugli, Mette; Blomberg, Bjørn; Kittang, Bård Reiakvam; Johannessen, Asgeir; Hannula, Raisa; Aballi, Saad; Kildal, Anders Benjamin; Eiken, Ragnhild; Dahl, Tuva Børresdatter; Lund-Johansen, Fridtjof; Müller, Fredrik; Rivero, Jezabel Rodriguez; Meltzer, Carin; Einvik, Gunnar; Ueland, Thor; Olsen, Inge Christoffer; Barratt-Due, Andreas; Aaløkken, Trond Mogens; Skjønsberg, Ole Henning (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The association between pulmonary sequelae and markers of disease severity, as well as pro-fibrotic mediators, were studied in 108 patients 3 months after hospital admission for COVID-19. The COPD assessment test (CAT-score), ...