Publications 2021

Aamodt AH, Høgestøl EA, Popperud TH, Holter JC, Dyrhol-Riise AM, Tonby K, Stiksrud B, Quist-Paulsen E, Berge T, Barratt-Due A, Aukrust P, Heggelund L, Blennow K, Zetterberg H, Harbo HF (2021)
Blood neurofilament light concentration at admittance: a potential prognostic marker in COVID-19
J Neurol, 268 (10), 3574-3583
DOI 10.1007/s00415-021-10517-6, PubMed 33743046

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

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

Nakanishi T, Pigazzini S, Degenhardt F, Cordioli M, Butler-Laporte G, Maya-Miles D, Bujanda L, Bouysran Y, Niemi ME, Palom A, Ellinghaus D, Khan A, Martínez-Bueno M, Rolker S, Amitrano S, Roade Tato L, Fava F, Spinner CD, Prati D, Bernardo D, Garcia F, Darcis G, Fernandez-Cadenas I, Holter JC, Banales JM et al. (2021)
Age-dependent impact of the major common genetic risk factor for COVID-19 on severity and mortality
J Clin Invest (in press)
DOI 10.1172/JCI152386, PubMed 34597274

Nakanishi T, Pigazzini S, Degenhardt F, Cordioli M, Butler-Laporte G, Maya-Miles D, Nafría-Jiménez B, Bouysran Y, Niemi M, Palom A, Ellinghaus D, Khan A, Martínez-Bueno M, Rolker S, Amitano S, Tato LR, FinnGen, The COVID-19 Host Genetics Initiative, Fava F, Spinner CD, Prati D, Bernardo D, Garcia F, Darcis G, Fernández-Cadenas I, Holter JC et al. (2021)
Age-dependent impact of the major common genetic risk factor for COVID-19 on severity and mortality
medRxiv
DOI 10.1101/2021.03.07.21252875, PubMed 33758887

Oppen K, Ueland T, Siljan WW, Skadberg Ø, Brede C, Lauritzen T, Aukrust P, Steinsvik T, Husebye E, Michelsen AE, Holter JC, Heggelund L (2021)
Hepcidin and Ferritin Predict Microbial Etiology in Community-Acquired Pneumonia
Open Forum Infect Dis, 8 (4), ofab082
DOI 10.1093/ofid/ofab082, PubMed 33880390

Sigfrid L, Cevik M, Jesudason E, Lim WS, Rello J, Amuasi J, Bozza F, Palmieri C, Munblit D, Holter JC, Kildal AB, Reyes LF, Russell CD, Ho A, Turtle L, Drake TM, Beltrame A, Hann K, Bangura IR, Fowler R, Lakoh S, Berry C, Lowe DJ, McPeake J, Hashmi M et al. (2021)
What is the recovery rate and risk of long-term consequences following a diagnosis of COVID-19? A harmonised, global longitudinal observational study protocol
BMJ Open, 11 (3), e043887
DOI 10.1136/bmjopen-2020-043887, PubMed 33692181

Publications 2020

Hoel H, Heggelund L, Reikvam DH, Stiksrud B, Ueland T, Michelsen AE, Otterdal K, Muller KE, Lind A, Muller F, Dudman S, Aukrust P, Dyrhol-Riise AM, Holter JC, Trøseid M (2020)
Elevated markers of gut leakage and inflammasome activation in COVID-19 patients with cardiac involvement
J Intern Med, 289 (4), 523-531
DOI 10.1111/joim.13178, PubMed 32976665

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

Siljan WW, Holter JC, Michelsen AE, Nymo SH, Lauritzen T, Oppen K, Husebye E, Ueland T, Mollnes TE, Aukrust P, Heggelund L (2019)
Inflammatory biomarkers are associated with aetiology and predict outcomes in community-acquired pneumonia: results of a 5-year follow-up cohort study
ERJ Open Res, 5 (1)
DOI 10.1183/23120541.00014-2019, PubMed 30863773

Publications 2018

Siljan WW, Holter JC, Nymo SH, Husebye E, Ueland T, Skattum L, Bosnes V, Garred P, Frøland SS, Mollnes TE, Aukrust P, Heggelund L (2018)
Low Levels of Immunoglobulins and Mannose-Binding Lectin Are Not Associated With Etiology, Severity, or Outcome in Community-Acquired Pneumonia
Open Forum Infect Dis, 5 (2), ofy002
DOI 10.1093/ofid/ofy002, PubMed 29410975

Publications 2017

Siljan WW, Holter JC, Nymo SH, Husebye E, Ueland T, Aukrust P, Mollnes TE, Heggelund L (2017)
Cytokine responses, microbial aetiology and short-term outcome in community-acquired pneumonia
Eur J Clin Invest, 48 (1)
DOI 10.1111/eci.12865, PubMed 29171871

Publications 2016

Holter JC, Ueland T, Jenum PA, Müller F, Brunborg C, Frøland SS, Aukrust P, Husebye E, Heggelund L (2016)
Risk Factors for Long-Term Mortality after Hospitalization for Community-Acquired Pneumonia: A 5-Year Prospective Follow-Up Study
PLoS One, 11 (2), e0148741
DOI 10.1371/journal.pone.0148741, PubMed 26849359

Holter JC, Ueland T, Norseth J, Brunborg C, Frøland SS, Husebye E, Aukrust P, Heggelund L (2016)
Vitamin D Status and Long-Term Mortality in Community-Acquired Pneumonia: Secondary Data Analysis from a Prospective Cohort
PLoS One, 11 (7), e0158536
DOI 10.1371/journal.pone.0158536, PubMed 27367810

Siljan WW, Holter JC, Nymo SH, Schjalm C, Müller F, Jenum PA, Husebye E, Ueland T, Aukrust P, Mollnes TE, Heggelund L (2016)
Circulating cell-free DNA is elevated in community-acquired bacterial pneumonia and predicts short-term outcome
J Infect, 73 (4), 383-6
DOI 10.1016/j.jinf.2016.07.011, PubMed 27452197

Publications 2015

Holter JC, Müller F, Bjørang O, Samdal HH, Marthinsen JB, Jenum PA, Ueland T, Frøland SS, Aukrust P, Husebye E, Heggelund L (2015)
Etiology of community-acquired pneumonia and diagnostic yields of microbiological methods: a 3-year prospective study in Norway
BMC Infect Dis, 15, 64
DOI 10.1186/s12879-015-0803-5, PubMed 25887603

Publications 2014

Holmås K, Fostervold A, Stahlhut SG, Struve C, Holter JC (2014)
Emerging K1 serotype Klebsiella pneumoniae primary liver abscess: three cases presenting to a single university hospital in Norway
Clin Case Rep, 2 (4), 122-7
DOI 10.1002/ccr3.77, PubMed 25356268

Publications 2007

Bjerkeli V, Damås JK, Fevang B, Holter JC, Aukrust P, Frøland SS (2007)
Increased expression of fractalkine (CX3CL1) and its receptor, CX3CR1, in Wegener's granulomatosis--possible role in vascular inflammation
Rheumatology (Oxford), 46 (9), 1422-7
DOI 10.1093/rheumatology/kem168, PubMed 17616549