Publications 2025

Holten AR, Bjerkhaug AW, Maharjan U, Rykkvin R, Hagen T, Fevang B, Quist-Paulsen E, Hesstvedt L, Hognestad HR, Alfsnes K, Andreassen ÅK, Dunlop O (2025)
A case of fatal haemorrhagic fever associated with tick-borne encephalitis virus infection
Int J Infect Dis, 107989 (in press)
DOI 10.1016/j.ijid.2025.107989, PubMed 40681091

Publications 2024

Anthon CT, Pène F, Perner A, Azoulay E, Puxty K, Van De Louw A, Barratt-Due A, Chawla S, Castro P, Póvoa P, Coelho L, Metaxa V, Kochanek M, Liebregts T, Kander T, Hästbacka J, Andreasen JB, Péju E, Nielsen LB, Hvas CL, Dufranc E, Canet E, Lundqvist L, Wright CJ, Schmidt J et al. (2024)
Correction: Thrombocytopenia and platelet transfusions in ICU patients: an international inception cohort study (PLOT-ICU)
Intensive Care Med, 50 (1), 154-155
DOI 10.1007/s00134-023-07291-6, PubMed 38078947

Anthon CT, Pène F, Perner A, Azoulay E, Puxty K, Van De Louw A, Chawla S, Castro P, Povoa P, Coelho L, Metaxa V, Kochanek M, Liebregts T, Kander T, Sivula M, Andreasen JB, Nielsen LB, Hvas CL, Dufranc E, Canet E, Wright CJ, Schmidt J, Uhel F, Missri L, Krag M et al. (2024)
Platelet transfusions in adult ICU patients with thrombocytopenia: A sub-study of the PLOT-ICU inception cohort study
Acta Anaesthesiol Scand, 68 (8), 1018-1030
DOI 10.1111/aas.14467, PubMed 38840310

Barratt-Due A, Pettersen K, Børresdatter-Dahl T, Holter JC, Grønli RH, Dyrhol-Riise AM, Lerum TV, Holten AR, Tonby K, Trøseid M, Skjønsberg OH, Granerud BK, Heggelund L, Kildal AB, Schjalm C, Aaløkken TM, Aukrust P, Ueland T, Mollnes TE, Halvorsen B, NOR‐Solidarity study groupThe Norwegian SARS‐CoV‐2 study group (2024)
Escalated complement activation during hospitalization is associated with higher risk of 60-day mortality in SARS-CoV-2-infected patients
J Intern Med, 296 (1), 80-92
DOI 10.1111/joim.13783, PubMed 38539241

Murphy SL, Balzer NR, Ranheim T, Sagen EL, Huse C, Bjerkeli V, Michelsen AE, Finbråten AK, Heggelund L, Dyrhol-Riise AM, Tveita A, Holten AR, Trøseid M, Ueland T, Ulas T, Aukrust P, Barratt-Due A, Halvorsen B, Dahl TB (2024)
Extracellular matrix remodelling pathway in peripheral blood mononuclear cells from severe COVID-19 patients: an explorative study
Front Immunol, 15, 1379570
DOI 10.3389/fimmu.2024.1379570, PubMed 38957465

Viermyr HK, Tonby K, Ponzi E, Trouillet-Assant S, Poissy J, Arribas JR, Dyon-Tafani V, Bouscambert-Duchamp M, Assoumou L, Halvorsen B, Tekin NB, Diallo A, De Gastines L, Munthe LA, Murphy SL, Ueland T, Michelsen AE, Lund-Johansen F, Aukrust P, Mootien J, Dervieux B, Zerbib Y, Richard JC, Prével R, Malvy D et al. (2024)
Safety of baricitinib in vaccinated patients with severe and critical COVID-19 sub study of the randomised Bari-SolidAct trial
EBioMedicine, 111, 105511
DOI 10.1016/j.ebiom.2024.105511, PubMed 39731852

Publications 2023

Anthon CT, Pène F, Perner A, Azoulay E, Puxty K, Van De Louw A, Barratt-Due A, Chawla S, Castro P, Póvoa P, Coelho L, Metaxa V, Kochanek M, Liebregts T, Kander T, Hästbacka J, Andreasen JB, Péju E, Nielsen LB, Hvas CL, Dufranc E, Canet E, Lundqvist L, Wright CJ, Schmidt J et al. (2023)
Thrombocytopenia and platelet transfusions in ICU patients: an international inception cohort study (PLOT-ICU)
Intensive Care Med, 49 (11), 1327-1338
DOI 10.1007/s00134-023-07225-2, PubMed 37812225

Christensen EE, Prebensen CH, Martinsen AB, Stiff ET, Hoff R, Kvale D, Holten AR (2023)
Mortality and Sequential Organ Failure Assessment Score in Patients With Suspected Sepsis: The Impact of Acute and Preexisting Organ Failures and Infection Likelihood
Crit Care Explor, 5 (2), e0865
DOI 10.1097/CCE.0000000000000865, PubMed 36844375

Holten AR, Skrede S (2023)
[Early antibiotic treatment for the right patients]
Tidsskr Nor Laegeforen, 143 (2)
DOI 10.4045/tidsskr.22.0702, PubMed 36718892

Murphy SL, Halvorsen B, Holter JC, Huse C, Tveita A, Trøseid M, Hoel H, Kildal AB, Holten AR, Lerum TV, Skjønsberg OH, Michelsen AE, Aaløkken TM, NOR-SOLIDARITY Consortium, The Norwegian SARS-CoV-2 study group investigators, Tonby K, Lind A, Dudman S, Granerud BK, Heggelund L, Bøe S, Dyrholt-Riise AM, Aukrust P, Barratt-Due A, Ueland T, Dahl TB (2023)
Circulating markers of extracellular matrix remodelling in severe COVID-19 patients
J Intern Med, 294 (6), 784-797
DOI 10.1111/joim.13725, PubMed 37718572

Quiles-Jiménez A, Sousa MML, Huse C, Dyrhol-Riise AM, Holter JC, Christensen EE, Tonby K, Holten AR, Aukrust P, Bjørås M, Dahl TB, Halvorsen B (2023)
Severely ill COVID-19 patients have altered circulating levels of proteins controlling the epitranscriptome
J Infect, 86 (6), 593-595
DOI 10.1016/j.jinf.2023.03.002, PubMed 36889510

Trøseid M, Arribas JR, Assoumou L, Holten AR, Poissy J, Terzić V, Mazzaferri F, Baño JR, Eustace J, Hites M, Joannidis M, Paiva JA, Reuter J, Püntmann I, Patrick-Brown TDJH, Westerheim E, Nezvalova-Henriksen K, Beniguel L, Dahl TB, Bouscambert M, Halanova M, Péterfi Z, Tsiodras S, Rezek M, Briel M et al. (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
Crit Care, 27 (1), 9
DOI 10.1186/s13054-022-04205-8, PubMed 36627655

Trøseid M, Holter JC, Holm K, Vestad B, Sazonova T, Granerud BK, Dyrhol-Riise AM, Holten AR, Tonby K, Kildal AB, Heggelund L, Tveita A, Bøe S, Müller KE, Jenum S, Hov JR, Ueland T, Norwegian SARS-CoV-2 study group (2023)
Gut microbiota composition during hospitalization is associated with 60-day mortality after severe COVID-19
Crit Care, 27 (1), 69
DOI 10.1186/s13054-023-04356-2, PubMed 36814280

Ueland T, Michelsen AE, Tveita AA, Kåsine T, Dahl TB, Finbråten AK, Holten AR, Skjønsberg OH, Mathiessen A, Henriksen KN, Trøseid M, Aaløkken TM, Halvorsen B, Dyrhol-Riise AM, Barratt-Due A, Aukrust P (2023)
Coagulopathy and adverse outcomes in hospitalized patients with COVID-19: results from the NOR-Solidarity trial
Res Pract Thromb Haemost, 8 (1), 102289
DOI 10.1016/j.rpth.2023.102289, PubMed 38292350

Publications 2022

Christensen EE, Binde C, Leegaard M, Tonby K, Dyrhol-Riise AM, Kvale D, Amundsen EK, Holten AR (2022)
DIAGNOSTIC ACCURACY AND ADDED VALUE OF INFECTION BIOMARKERS IN PATIENTS WITH POSSIBLE SEPSIS IN THE EMERGENCY DEPARTMENT
Shock, 58 (4), 251-259
DOI 10.1097/SHK.0000000000001981, PubMed 36130401

Degenhardt F, Ellinghaus D, Juzenas S, Lerga-Jaso J, Wendorff M, Maya-Miles D, Uellendahl-Werth F, ElAbd H, Rühlemann MC, Arora J, Özer O, Lenning OB, Myhre R, Vadla MS, Wacker EM, Wienbrandt L, Blandino Ortiz A, de Salazar A, Garrido Chercoles A, Palom A, Ruiz A, Garcia-Fernandez AE, Blanco-Grau A, Mantovani A, Zanella A et al. (2022)
Detailed stratified GWAS analysis for severe COVID-19 in four European populations
Hum Mol Genet, 31 (23), 3945-3966
DOI 10.1093/hmg/ddac158, PubMed 35848942

Gregersen I, Ueland T, Holter JC, Olsen MB, Michelsen AE, Murphy SL, Tveita AA, Henriksen KN, Hoel H, Nordberg LB, Holten AR, Edvardsen T, Yang K, Heggelund L, Trøseid M, Müller F, Kildal AB, Dyrhol-Riise AM, Barratt-Due A, Dahl TB, Aukrust P, Halvorsen B, NOR-SOLIDARITY consortium, The Norwegian SARS-CoV-2 Study Group investigators (2022)
CXCL16 associates with adverse outcome and cardiac involvement in hospitalized patients with Covid-19
J Infect, 85 (6), 702-769
DOI 10.1016/j.jinf.2022.09.029, PubMed 36216188

Trøseid M, Dahl TB, Holter JC, Kildal AB, Murphy SL, Yang K, Quiles-Jiménez A, Heggelund L, Müller KE, Tveita A, Michelsen AE, Bøe S, Holten AR, Hoel H, Mathiessen A, Aaløkken TM, Fevang B, Granerud BK, Tonby K, Henriksen KN, Lerum TV, Müller F, Skjønsberg OH, Barratt-Due A, Dyrhol-Riise AM et al. (2022)
Persistent T-cell exhaustion in relation to prolonged pulmonary pathology and death after severe COVID-19: Results from two Norwegian cohort studies
J Intern Med, 292 (5), 816-828
DOI 10.1111/joim.13549, PubMed 35982589

Tveita A, Murphy SL, Holter JC, Kildal AB, Michelsen AE, Lerum TV, Kaarbø M, Heggelund L, Holten AR, Finbråten AK, Müller KE, Mathiessen A, Bøe S, Fevang B, Granerud BK, Tonby K, Lind A, Dudman SG, Henriksen KN, Müller F, Skjønsberg OH, Trøseid M, Barratt-Due A, Dyrhol-Riise AM, Aukrust P et al. (2022)
High Circulating Levels of the Homeostatic Chemokines CCL19 and CCL21 Predict Mortality and Disease Severity in COVID-19
J Infect Dis, 226 (12), 2150-2160
DOI 10.1093/infdis/jiac313, PubMed 35876699

Publications 2021

Amundsen EK, Binde C, Christensen EE, Klingenberg O, Kvale D, Holten AR (2021)
Prognostic Value of Nucleated RBCs for Patients With Suspected Sepsis in the Emergency Department: A Single-Center Prospective Cohort Study
Crit Care Explor, 3 (7), e0490
DOI 10.1097/CCE.0000000000000490, PubMed 34291222

Barratt-Due A, Olsen IC, Nezvalova-Henriksen K, Kåsine T, Lund-Johansen F, Hoel H, Holten AR, Tveita A, Mathiessen A, Haugli M, Eiken R, Kildal AB, Berg Å, Johannessen A, Heggelund L, Dahl TB, Skåra KH, Mielnik P, Le LAK, Thoresen L, Ernst G, Hoff DAL, Skudal H, Kittang BR, Olsen RB et al. (2021)
Evaluation of the Effects of Remdesivir and Hydroxychloroquine on Viral Clearance in COVID-19 : A Randomized Trial
Ann Intern Med, 174 (9), 1261-1269
DOI 10.7326/M21-0653, PubMed 34251903

Carr E, Bendayan R, Bean D, Stammers M, Wang W, Zhang H, Searle T, Kraljevic Z, Shek A, Phan HTT, Muruet W, Gupta RK, Shinton AJ, Wyatt M, Shi T, Zhang X, Pickles A, Stahl D, Zakeri R, Noursadeghi M, O'Gallagher K, Rogers M, Folarin A, Karwath A, Wickstrøm KE et al. (2021)
Evaluation and improvement of the National Early Warning Score (NEWS2) for COVID-19: a multi-hospital study
BMC Med, 19 (1), 23
DOI 10.1186/s12916-020-01893-3, PubMed 33472631

Christensen EE, Jørgensen MJ, Nore KG, Dahl TB, Yang K, Ranheim T, Huse C, Lind A, Nur S, Stiksrud B, Jenum S, Tonby K, Holter JC, Holten AR, Halvorsen B, Dyrhol-Riise AM (2021)
Critical COVID-19 is associated with distinct leukocyte phenotypes and transcriptome patterns
J Intern Med, 290 (3), 677-692
DOI 10.1111/joim.13310, PubMed 34080738

Kolberg ES, Wickstrøm K, Tonby K, Dyrhol-Riise AM, Holten AR, Amundsen EK (2021)
Serum ACE as a prognostic biomarker in COVID-19: a case series
APMIS, 129 (4), 237-238
DOI 10.1111/apm.13108, PubMed 33368687

Kåsine T, Dyrhol-Riise AM, Barratt-Due A, Kildal AB, Olsen IC, Nezvalova-Henriksen K, Lund-Johansen F, Hoel H, Holten AR, Tveita A, Mathiessen A, Haugli M, Eiken R, Berg Å, Johannessen A, Heggelund L, Dahl TB, Halvorsen B, Mielnik P, Le LAK, Thoresen L, Ernst G, Hoff DAL, Skudal H, Kittang BR et al. (2021)
Neutrophil count predicts clinical outcome in hospitalized COVID-19 patients: Results from the NOR-Solidarity trial
J Intern Med, 291 (2), 241-243
DOI 10.1111/joim.13377, PubMed 34411368

Ueland T, Dyrhol-Riise AM, Woll BM, Holten AR, Petteresen F, Lind A, Dudman SG, Heggelund L, Holter JC, Aukrust P (2021)
Increased inflammatory markers reflecting fibrogenesis are independently associated with cardiac involvement in hospitalized COVID-19 patients
J Infect, 82 (5), 186-230
DOI 10.1016/j.jinf.2021.01.017, PubMed 33516748

Watne LO, Tonby K, Holten AR, Olasveengen TM, Romundstad LG, Neerland BE (2021)
Delirium is common in patients hospitalized with COVID-19
Intern Emerg Med, 16 (7), 1997-2000
DOI 10.1007/s11739-021-02715-x, PubMed 33830418

Wickstrøm KE, Vitelli V, Carr E, Holten AR, Bendayan R, Reiner AH, Bean D, Searle T, Shek A, Kraljevic Z, Teo J, Dobson R, Tonby K, Köhn-Luque A, Amundsen EK (2021)
Regional performance variation in external validation of four prediction models for severity of COVID-19 at hospital admission: An observational multi-centre cohort study
PLoS One, 16 (8), e0255748
DOI 10.1371/journal.pone.0255748, PubMed 34432797

Aarskog NR, Aass HC, Holter JC, Rostrup M, Holten AR (2021)
Interleukin-6 in Critical Coronavirus Disease 2019, a Driver of Lung Inflammation of Systemic Origin?
Crit Care Explor, 3 (10), e0542
DOI 10.1097/CCE.0000000000000542, PubMed 34604785

Publications 2020

Gundem T, Olasveengen TM, Hovda KE, Gaustad K, Schøndorf C, Rostrup M, Frøyshov S, Undseth Ø, Tonby K, Holten AR, Sunde K (2020)
Ventilatory support for hypoxaemic intensive care patients with COVID-19
Tidsskr Nor Laegeforen, 140 (11)
DOI 10.4045/tidsskr.20.0445, PubMed 32815344

Gundem T, Olasveengen TM, Hovda KE, Gaustad K, Schøndorf C, Rostrup M, Frøyshov S, Undseth Ø, Tonby K, Holten AR, Sunde K (2020)
[T.M. Gundem and colleagues respond]
Tidsskr Nor Laegeforen, 140 (12)
DOI 10.4045/tidsskr.20.0650, PubMed 32900164

Holten AR, Nore KG, Tveiten CEVWK, Olasveengen TM, Tonby K (2020)
Predicting severe COVID-19 in the Emergency Department
Resusc Plus, 4, 100042
DOI 10.1016/j.resplu.2020.100042, PubMed 33403367

Holter JC, Pischke SE, de Boer E, Lind A, Jenum S, Holten AR, Tonby K, Barratt-Due A, Sokolova M, Schjalm C, Chaban V, Kolderup A, Tran T, Tollefsrud Gjølberg T, Skeie LG, Hesstvedt L, Ormåsen V, Fevang B, Austad C, Müller KE, Fladeby C, Holberg-Petersen M, Halvorsen B, Müller F, Aukrust P et al. (2020)
Systemic complement activation is associated with respiratory failure in COVID-19 hospitalized patients
Proc Natl Acad Sci U S A, 117 (40), 25018-25025
DOI 10.1073/pnas.2010540117, PubMed 32943538

Jøntvedt Jørgensen M, Holter JC, Christensen EE, Schjalm C, Tonby K, Pischke SE, Jenum S, Skeie LG, Nur S, Lind A, Opsand H, Enersen TB, Grøndahl R, Hermann A, Dudman S, Muller F, Ueland T, Mollnes TE, Aukrust P, Heggelund L, Holten AR, Dyrhol-Riise AM (2020)
Increased interleukin-6 and macrophage chemoattractant protein-1 are associated with respiratory failure in COVID-19
Sci Rep, 10 (1), 21697
DOI 10.1038/s41598-020-78710-7, PubMed 33303843

Ueland T, Heggelund L, Lind A, Holten AR, Tonby K, Michelsen AE, Jenum S, Jørgensen MJ, Barratt-Due A, Skeie LG, Nordøy I, Aanensen Fraz MS, Quist-Paulsen E E, Pischke SE, Johal SK, Hesstvedt L, Bogen M, Fevang B, Halvorsen B, Müller F, Bekken GK, Mollnes TE, Dudman S, Aukrust P, Dyrhol-Riise AM et al. (2020)
Elevated plasma sTIM-3 levels in patients with severe COVID-19
J Allergy Clin Immunol, 147 (1), 92-98
DOI 10.1016/j.jaci.2020.09.007, PubMed 32971109

Ueland T, Holter JC, Holten AR, Müller KE, Lind A, Bekken GK, Dudman S, Aukrust P, Dyrhol-Riise AM, Heggelund L (2020)
Distinct and early increase in circulating MMP-9 in COVID-19 patients with respiratory failure
J Infect, 81 (3), e41-e43
DOI 10.1016/j.jinf.2020.06.061, PubMed 32603675

Publications 2019

Trydal E, Martinsen AB, Beisland F, Jacobsen D, Holten AR (2019)
[Structured evaluation on arrival of patients with sepsis and initiation of antibiotics]
Tidsskr Nor Laegeforen, 139 (9)
DOI 10.4045/tidsskr.18.0216, PubMed 31140244

Trydal E, Martinsen AB, Beisland F, Jacobsen D, Holten AR (2019)
Structured reception of sepsis patients and initiation of antibiotics
Tidsskr. Nor. Laegeforen., 139 (9), 811-816