Browsing Norwegian Institute of Public Health Open Repository by Author "Lund-Johansen, Fridtjof"
Now showing items 1-20 of 22
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Covid-19 transmission in fitness centers in Norway - a randomized trial
Helsingen, Lise Mørkved; Løberg, Magnus; Refsum, Erle; Gjøstein, Dagrun Kyte; Wieszczy, Paulina; Olsvik, Ørjan; Juul, Frederik Emil; Barua, Ishita; Jodal, Henriette C.; Herfindal, Magnhild; Mori, Yuichi; Jore, Solveig; Lund-Johansen, Fridtjof; Fretheim, Atle; Bretthauer, Michael; Kalager, Mette (Peer reviewed; Journal article, 2021) -
Covid-19 transmission in fitness centers in Norway - a randomized trial
Helsingen, Lise Mørkved; Løberg, Magnus; Refsum, Erle; Gjøstein, Dagrun Kyte; Wieszczy, Paulina; Olsvik, Ørjan; Juul, Frederik Emil; Barua, Ishita; Jodal, Henriette C.; Herfindal, Magnhild; Mori, Yuichi; Jore, Solveig; Lund-Johansen, Fridtjof; Fretheim, Atle; Bretthauer, Michael; Kalager, Mette (Peer reviewed; Journal article, 2021) -
Determinants of humoral and cellular immune responses to three doses of mRNA SARS-CoV-2 vaccines in older adults: a longitudinal cohort study
Ravussin, Anthony; Robertson, Anna Hayman; Wolf, Asia-Sophia Fumika Michaela; Blix, Kristine; Kjønstad, Ingrid Fadum; Solum, Guri; Feiring, Berit; Strand, Bjørn Heine; Lund-Johansen, Fridtjof; Munthe, Ludvig Andre; Magnus, Per Minor; Trogstad, Lill; Mjaaland, Siri (Peer reviewed; Journal article, 2023) -
Efficacy and safety of baricitinib in hospitalized adults with severe or critical COVID‑19 (Bari‑SolidAct): a randomised, double‑blind, placebo‑controlled phase 3 trial
Trøseid, Marius; Arribas, José R.; Assoumou, Lambert; Holten, Aleksander Rygh; Poissy, Julien; Terzic, Vida; Mazzaferri, Fulvia; Baño, Jesús Rodríguez; Eustace, Joe; Hites, Maya; Joannidis, Michael; Paiva, José-Artur; Reuter, Jean; Püntmann, Isabel; Patrick-Brown, Thale Dawn; Westerheim, Elin; Nezvalova-Henriksen, Katerina; Beniguel, Lydie; Dahl, Tuva Børresdatter; Bouscambert, Maude; Halanova, Monika; Péterfi, Zoltán; Tsiodras, Sotirios; Rezek, Michael; Briel, Matthias; Ünal, Serhat; Schlegel, Martin; Ader, Florence; Lacombe, Karine; Amdal, Cecilie Delphin; Rodrigues, Serge; Tonby, Kristian; Gaudet, Alexandre; Heggelund, Lars; Mootien, Joy; Johannessen, Asgeir; Møller, Jannicke Horjen; Pollan, Beatriz Diaz; Tveita, Anders Aune; Kildal, Anders Benjamin; Richard, Jean-Christophe; Dalgard, Olav; Simensen, Victoria Charlotte; Baldé, Aliou; de Gastines, Lucie; del Álamo, Marta; Aydin, Burç; Lund-Johansen, Fridtjof; Trabaud, Mary-Anne; Diallo, Alpha; Halvorsen, Bente; Røttingen, John-Arne; Tacconelli, Evelina; Yazdanpanah, Yazdan; Olsen, Inge Christoffer; Costagliola, Dominique; Study Group, EU-SolidAct (Peer reviewed; Journal article, 2023) -
EWAS of post-COVID-19 patients shows methylation differences in the immune-response associated gene, IFI44L, three months after COVID-19 infection
Lee, Yunsung; Riskedal, Espen; Kalleberg, Karl Trygve; Istre, Mette Stausland; Lind, Andreas; Lund-Johansen, Fridtjof; Reiakvam, Olaug Marie; Søraas, Arne Vasli; Harris, Jennifer Ruth; Dahl, John Arne; Lund Hadley, Cathrine; Jugessur, Astanand (Peer reviewed; Journal article, 2022) -
Humoral and cellular immune responses to two and three doses of SARS-CoV-2 vaccines in rituximab-treated patients with rheumatoid arthritis: a prospective, cohort study
Jyssum, Ingrid; Kared, Hassen; Tran, Trung; Tveter, Anne Therese; Provan, Sella Aarrestad; Sexton, Joseph; Jørgensen, Kristin Kaasen; Jahnsen, Jørgen; Kro, Grete Anette Birkeland; Warren, David; Vaage, Eline Benno; Kvien, Tore Kristian; Nissen-Meyer, Lise Sofie Haug; Anderson, Ane Marie; Grødeland, Gunnveig; Haavardsholm, Espen A.; Vaage, John T.; Mjaaland, Siri; Syversen, Silje Watterdal; Lund-Johansen, Fridtjof; Munthe, Ludvig Andre; Goll, Guro Løvik (Peer reviewed; Journal article, 2021) -
Humoral and cellular immune responses to two and three doses of SARS-CoV-2 vaccines in rituximab-treated patients with rheumatoid arthritis: a prospective, cohort study
Jyssum, Ingrid; Kared, Hassen; Tran, Trung; Tveter, Anne Therese; Provan, Sella Aarrestad; Sexton, Joseph; Jørgensen, Kristin Kaasen; Jahnsen, Jørgen; Kro, Grete Anette Birkeland; Warren, David; Vaage, Eline Benno; Kvien, Tore Kristian; Nissen-Meyer, Lise Sofie Haug; Anderson, Ane Marie; Grødeland, Gunnveig; Haavardsholm, Espen A.; Vaage, John T.; Mjaaland, Siri; Syversen, Silje Watterdal; Lund-Johansen, Fridtjof; Munthe, Ludvig Andre; Goll, Guro Løvik (Peer reviewed; Journal article, 2021) -
Humoral immunity to SARS-CoV-2 mRNA vaccination in multiple sclerosis: the relevance of time since last rituximab infusion and first experience from sporadic revaccinations
König, Marton; Lorentzen, Åslaug Rudjord; Torgauten, Hilde Marie; Tran, The Trung; Schikora-Rustad, Stine; Vaage, Eline Benno; Mygland, Åse Daasvand; Wergeland, Stig; Aarseth, Jan Harald; Aaberge, Ingeborg Sundsvalen; Torkildsen, Øivind; Holmøy, Trygve; Berge, Tone; Myhr, Kjell-Morten; Harbo, Hanne-Cathrin Flinstad; Andersen, Jan Terje; Munthe, Ludvig Andre; Søraas, Arne Vasli; Celius, Elisabeth Gulowsen; Vaage, John T.; Lund-Johansen, Fridtjof; Nygaard, Gro Owren (Peer reviewed; Journal article, 2021) -
Humoral immunity to SARS-CoV-2 mRNA vaccination in multiple sclerosis: the relevance of time since last rituximab infusion and first experience from sporadic revaccinations
König, Marton; Lorentzen, Åslaug Rudjord; Torgauten, Hilde Marie; Tran, Trung; Schikora-Rustad, Stine; Vaage, Eline Benno; Mygland, Åse Daasvand; Wergeland, Stig; Aarseth, Jan Harald; Aaberge, Ingeborg Sundsvalen; Torkildsen, Øivind; Holmøy, Trygve; Berge, Tone; Myhr, Kjell-Morten; Harbo, Hanne-Cathrin Flinstad; Andersen, Jan Terje; Munthe, Ludvig Andre; Søraas, Arne Vasli; Celius, Elisabeth Gulowsen; Vaage, John T.; Lund-Johansen, Fridtjof; Nygaard, Gro Owren (Peer reviewed; Journal article, 2021) -
Immune responses in Omicron SARS-CoV-2 breakthrough infection in vaccinated adults
Kared, Hassen; Wolf, Asia-Sophia Fumika Michaela; Alirezaylavasani, Amin; Ravussin, Anthony; Solum, Guri; Tran, Trung The; Lund-Johansen, Fridtjof; Vaage, John T.; Nissen-Meyer, Lise Sofie Haug; Nygaard, Unni Cecilie; Hungnes, Olav; Robertson, Anna Hayman; Næss, Lisbeth Meyer; Trogstad, Lill; Magnus, Per Minor; Munthe, Ludvig Andre; Mjaaland, Siri (Peer reviewed; Journal article, 2022) -
Immunogenicity and Safety of Standard and Third-Dose SARS-CoV-2 Vaccination in Patients Receiving Immunosuppressive Therapy
Syversen, Silje Watterdal; Jyssum, Ingrid; Tveter, Anne Therese; Tran, Trung; Sexton, Joseph; Provan, Sella Aarrestad; Mjaaland, Siri; Warren, David; Kvien, Tore Kristian; Grødeland, Gunnveig; Nissen-Meyer, Lise Sofie Haug; Ricanek, Petr; Chopra, Adity; Andersson, Ane Marte; Kro, Grete Anette Birkeland; Jahnsen, Jørgen; Munthe, Ludvig Andre; Haavardsholm, Espen A.; Vaage, John T.; Lund-Johansen, Fridtjof; Jørgensen, Kristin Kaasen; Goll, Guro Løvik (Peer reviewed; Journal article, 2022) -
Immunogenicity and Safety of Standard and Third-Dose SARS-CoV-2 Vaccination in Patients Receiving Immunosuppressive Therapy
Syversen, Silje Watterdal; Jyssum, Ingrid; Tveter, Anne Therese; Tran, Trung; Sexton, Joseph; Provan, Sella Aarrestad; Mjaaland, Siri; Warren, David; Kvien, Tore Kristian; Grødeland, Gunnveig; Nissen-Meyer, Lise Sofie Haug; Ricanek, Petr; Chopra, Adity; Andersson, Ane Marte; Kro, Grete Anette Birkeland; Jahnsen, Jørgen; Munthe, Ludvig Andre; Haavardsholm, Espen A.; Vaage, John T.; Lund-Johansen, Fridtjof; Jørgensen, Kristin Kaasen; Goll, Guro Løvik (Peer reviewed; Journal article, 2022) -
Prevalence of antibodies against SARS-CoV-2 in the Norwegian population, August 2021
Tunheim, Gro; Rø, Gunnar Øyvind Isaksson; Chopra, Adity; Aase, Audun; Kran, Anne-Marte Bakken; Vaage, John T.; Lund-Johansen, Fridtjof; Hungnes, Olav (Peer reviewed; Journal article, 2022) -
Prevention of covid-19 and other acute respiratory infections with cod liver oil supplementation, a low dose vitamin D supplement: quadruple blinded, randomised placebo controlled trial
Brunvoll, Sonja Hjellegjerde; Nygaard, Anders Benteson; Ellingjord-Dale, Merete; Holland, Petter; Istre, Mette Stausland; Kalleberg, Karl Trygve; Søraas, Camilla Lund; Holven, Kirsten Bjørklund; Ulven, Stine Marie; Hjartåker, Anette; Haider, Trond; Lund-Johansen, Fridtjof; Dahl, John Arne; Meyer, Haakon Eduard; Søraas, Arne Vasli (Peer reviewed; Journal article, 2022)Objective To determine if daily supplementation with cod liver oil, a low dose vitamin D supplement, in winter, prevents SARS-CoV-2 infection, serious covid-19, or other acute respiratory infections in adults in Norway. ... -
Prevention of covid-19 and other acute respiratory infections with cod liver oil supplementation, a low dose vitamin D supplement: quadruple blinded, randomised placebo controlled trial
Brunvoll, Sonja Hjellegjerde; Nygaard, Anders Benteson; Ellingjord-Dale, Merete; Holland, Petter; Istre, Mette Stausland; Kalleberg, Karl Trygve; Søraas, Camilla Lund; Holven, Kirsten Bjørklund; Ulven, Stine Marie; Hjartåker, Anette; Haider, Trond; Lund-Johansen, Fridtjof; Dahl, John Arne; Meyer, Haakon Eduard; Søraas, Arne Vasli (Peer reviewed; Journal article, 2022)Objective To determine if daily supplementation with cod liver oil, a low dose vitamin D supplement, in winter, prevents SARS-CoV-2 infection, serious covid-19, or other acute respiratory infections in adults in Norway. ... -
Seroprevalence of antibodies against SARS-CoV-2 in the adult population during the pre-vaccination period, Norway, winter 2020/21
Anda, Erik Eik; Braaten, Tonje Bjørndal; Borch, Kristin Benjaminsen; Nøst, Therese Haugdahl; Chen, Sairah Lai Fa; Lukic, Marko; Lund, Eiliv; Forland, Frode; Leon, David Andrew; Askeland Winje, Brita; Kran, Anne-Marte Bakken; Kalager, Mette; Lund-Johansen, Fridtjof; Sandanger, Torkjel M (Peer reviewed; Journal article, 2022) -
Seroprevalence of SARS-CoV-2 in the Norwegian population measured in residual sera collected in January 2021
Tunheim, Gro; Kran, Anne-Marte Bakken; Rø, Gunnar Øyvind Isaksson; Hungnes, Olav; Lund-Johansen, Fridtjof; Vaage, Eline Benno; Tran, Trung; Andersen, Jan; Vaage, John T. (Research report, 2021)COVID-19 is an infectious disease caused by the novel coronavirus SARS-CoV-2. Infection with SARS-CoV-2 induces antibodies to the virus, therefore, in the absence of vaccination, the presence of SARS-CoV-2 specific antibodies ... -
Systemic complement activation is associated with respiratory failure in COVID-19 hospitalized patients
Holter, Jan Cato; Pischke, Soeren; de Boer, Eline; Lind, Andreas; Jenum, Synne; Holten, Aleksander Rygh; Tonby, Kristian; Barratt-Due, Andreas; Sokolova, Marina; Schjalm, Camilla; Chaban, Viktoriia; Kolderup, Anette; Tran, Trung; Tollefsrud Gjølberg, Torleif; Skeie, Linda Gail; Hesstvedt, Liv; Ormåsen, Vidar; Fevang, Børre; Austad, Cathrine; Muller, Karl Erik; Fladeby, Cathrine; Holberg-Petersen, Mona; Halvorsen, Bente; Müller, Fredrik; Aukrust, Pål; Dudman, Susanne Gjeruldsen; Ueland, Thor; Andersen, Jan Terje; Lund-Johansen, Fridtjof; Heggelund, Lars; Dyrhol-Riise, Anne Ma; Mollnes, Tom Eirik (Peer reviewed; Journal article, 2020) -
T cell responses to SARS-CoV-2 vaccination differ by disease-modifying therapy for multiple sclerosis
Wolf, Asia-Sophia Fumika Michaela; Ravussin, Anthony; König, Marton; Øverås, Mathias Herstad; Solum, Guri; Kjønstad, Ingrid Fadum; Chopra, Adity; Holmøy, Trygve; Harbo, Hanne-Cathrin Flinstad; Syversen, Silje Watterdal; Jørgensen, Kristin Kaasen; Høgestøl, Einar August; Vaage, John T.; Celius, Elisabeth Gulowsen; Lund-Johansen, Fridtjof; Munthe, Ludvig Andre; Nygaard, Gro Owren; Mjaaland, Siri (Peer reviewed; Journal article, 2023) -
The persistence of anti-Spike antibodies following two SARS-CoV-2 vaccine doses in patients on immunosuppressive therapy compared to healthy controls—a prospective cohort study
Christensen, Ingrid Egeland; Jyssum, Ingrid; Tveter, Anne Therese; Sexton, Joseph; Tran, Trung; Mjaaland, Siri; Kro, Grete Anette Birkeland; Kvien, Tore Kristian; Warren, David; Jahnsen, Jørgen; Munthe, Ludvig Andre; Haavardsholm, Espen A.; Vaage, John T.; Grødeland, Gunnveig; Lund-Johansen, Fridtjof; Jørgensen, Kristin Kaasen; Syversen, Silje Watterdal; Goll, Guro Løvik; Provan, Sella Aarrestad (Peer reviewed; Journal article, 2022)