Anaesthesia & Intensive Care Research Group Publications

Publications 2025

1. Asvall J, Haugaa H, Larsen SG, Skarholt TFR, Botnen BM, Flatmark K, Tønnessen TI, Thorgersen EB (2025)
   Early detection of deep pelvic surgical site infection by microdialysis after abdominoperineal resection for locally advanced rectal cancer
   Tech Coloproctol, 29 (1), 126
   DOI 10.1007/s10151-025-03156-w, PubMed 40439832
2. de Boer E, Strandmoe AL, Sokolova M, Michelsen TM, Quach HQ, Chaban V, Nakstad ER, Andersen GØ, Torp MS, Stensløkken KO, Mollnes TE, Pischke SE (2025)
   Extracellular mitochondrial DNA activates complement and is associated with complement activation in patients with out-of-hospital cardiac arrest
   Sci Rep, 15 (1), 41000
   DOI 10.1038/s41598-025-24705-1, PubMed 41266540
3. Ellekjaer KL, Sivapalan P, Myatra SN, Grønningsæter L, Hästbacka J, Young PJ, Boyle AJ, Ostermann M, Pfortmueller CA, Jovaišienė I, De Waele J, Reintam Blaser A, Al-Fares A, Khanna AK, Arabi YM, Fujii T, Keus E, Mer M, Alshamsi F, Cronhjort M, Perner A, Møller MH, National and site investigators (2025)
   Preferences and attitudes on acetate- versus lactate-buffered crystalloid solutions for intravenous fluid therapy-An international survey
   Acta Anaesthesiol Scand, 69 (1), e14553
   DOI 10.1111/aas.14553, PubMed 39627945
4. Færden IH, Bliksøen MM, Liavåg OM, Hou J, Majeed WM, Torp MK, Reims HM, Lindholm E, Porte RJ, Tønnessen TI, Line PD, Strand-Amundsen R, Hagness M, Pischke SE (2025)
   Organ monitoring and identification of ischemic liver injury during ex situ porcine liver machine perfusion-A randomized controlled study
   Liver Transpl, 32 (2), 153-165
   DOI 10.1097/LVT.0000000000000752, PubMed 41104555
5. Heldal TF, Åsberg A, Ueland T, Reisæter AV, Pischke SE, Mollnes TE, Aukrust P, Reinholt FP, Hartmann A, Heldal K, Jenssen TG (2025)
   Systemic inflammation is an important risk factor and predictor of graft loss and mortality one year after kidney transplantation
   Front Immunol, 16, 1529812
   DOI 10.3389/fimmu.2025.1529812, PubMed 40046053
6. Høiseth LØ, Bremnes F, Aas SN, Thorud A, Noddeland H (2025)
   Wearable and noninvasive monitoring of fluid shifts: A pilot study assessing a novel bioimpedance sensor during lower body negative pressure
   Physiol Rep, 13 (19), e70603
   DOI 10.14814/phy2.70603, PubMed 41047638
7. Mollnes TE, Jager NM, Ottens PJ, Schjalm C, Veldhuis ZJ, Leuvenink HGD, Pischke SE (2025)
   Inhibition of the complement component C5 and the Toll-like receptor molecule CD14 prevents systemic and local kidney inflammation in mice experiencing brain death
   Sci Rep, 15 (1), 27018
   DOI 10.1038/s41598-025-12071-x, PubMed 40707525
8. Nesaragi N, Qadir HA, Hoiseth LO, Rosseland LA, Halvorsen PS, Balasingham I (2025)
   Decoding Blood Volume Loss: Can Non-Invasive Signals Match the Gold Standard?
   Annu Int Conf IEEE Eng Med Biol Soc, 2025, 1-6
   DOI 10.1109/EMBC58623.2025.11252812, PubMed 41336666
9. Nordseth T (2025)
   How should shock-resistant ventricular fibrillation best be analyzed and handled?
   Resuscitation, 110643 (in press)
   DOI 10.1016/j.resuscitation.2025.110643, PubMed 40403922

Publications 2024

1. de Boer E, Sokolova M, Jager NM, Schjalm C, Weiss MG, Liavåg OM, Maassen H, van Goor H, Thorgersen EB, Pettersen K, Christiansen D, Ludviksen JK, Jespersen B, Mollnes TE, Leuvenink HGD, Pischke SE (2024)
   Normothermic Machine Perfusion Reconstitutes Porcine Kidney Tissue Metabolism But Induces an Inflammatory Response, Which Is Reduced by Complement C5 Inhibition
   Transpl Int, 37, 13348
   DOI 10.3389/ti.2024.13348, PubMed 39606689
2. Hella MNP, Evensen S, Rudi E, Norum HM, Wøien H, Wyller TB, Neerland BE (2024)
   Delirium hos eldre i og utenfor sykehus
   Tidsskr Nor Laegeforen, 144 (1)
   DOI 10.4045/tidsskr.24.0299, PubMed 39835873
3. Sivapalan P, Ellekjaer KL, Perner A, Møller MH, Granholm A, Grønningsæter L, Ostermann M, Sweeney RM, Cronhjort M, Hästbacka J, Pfortmueller C, De Waele J, Nalos M, Jovaisa T, Reintam Blaser A, Cecconi M, Ergan B, Al-Fares A, Young PJ, Szczeklik W, Keus E, Alshamsi F, Khanna AK, Sigurdsson MI, Fujii T et al. (2024)
   Preferences for albumin use in adult intensive care unit patients with shock: An international survey
   Acta Anaesthesiol Scand, 68 (9), 1234-1243
   DOI 10.1111/aas.14479, PubMed 39302760
4. Taccone FS, Cariou A, Zorzi S, Friberg H, Jakobsen JC, Nordberg P, Robba C, Belohlavek J, Hovdenes J, Haenggi M, Åneman A, Grejs A, Keeble TR, Annoni F, Young PJ, Wise MP, Cronberg T, Lilja G, Nielsen N, Dankiewicz J (2024)
   Hypothermia versus normothermia in patients with cardiac arrest and shockable rhythm: a secondary analysis of the TTM-2 study
   Crit Care, 28 (1), 335
   DOI 10.1186/s13054-024-05119-3, PubMed 39407230
5. Weiss MG, de Jong AM, Seegert H, Moeslund N, Maassen H, Schjalm C, de Boer E, Leuvenink H, Mollnes TE, Eijken M, Keller AK, Dijkstra G, Jespersen B, Pischke SE (2024)
   Activation of the Innate Immune System in Brain-Dead Donors Can Be Reduced by Luminal Intestinal Preservation During Organ Procurement Surgery - A Porcine Model
   Transpl Int, 37, 13569
   DOI 10.3389/ti.2024.13569, PubMed 39544322

Publications 2023

1. Bakkehaug JP, Kåsine T, Romundstad L, Narum J, Laake JH, Svalebjørg M, Fiane AE, Hoel T, Thiara A, Pischke SE, Aasmundstad TA, Barratt-Due A (2023)
   [Extracorporeal membrane oxygenation for acute respiratory distress syndrome in patients with COVID-19]
   Tidsskr Nor Laegeforen, 143 (2)
   DOI 10.4045/tidsskr.22.0545, PubMed 36718886
2. Chaban V, de Boer E, McAdam KE, Vaage J, Mollnes TE, Nilsson PH, Pischke SE, Islam R (2023)
   Escherichia coli-induced inflammatory responses are temperature-dependent in human whole blood ex vivo
   Mol Immunol, 157, 70-77
   DOI 10.1016/j.molimm.2023.03.006, PubMed 37001293
3. Heldal TF, Åsberg A, Ueland T, Reisæter AV, Pischke SE, Mollnes TE, Aukrust P, Reinholt F, Hartmann A, Heldal K, Jenssen TG (2023)
   Systemic inflammation early after kidney transplantation is associated with long-term graft loss: a cohort study
   Front Immunol, 14, 1253991
   DOI 10.3389/fimmu.2023.1253991, PubMed 37849758
4. Hovdenes J (2023)
   [Waiting lists and lung transplantation]
   Tidsskr Nor Laegeforen, 143 (17)
   DOI 10.4045/tidsskr.23.0746, PubMed 37987070
5. Laake JH, Aslam TN, Barratt-Due A, Løwhagen B, Pischke SE, Tønnessen TI, Wisløff-Aase K, Aasmundstad TA (2023)
   [ARDS or acute respiratory failure syndrome?]
   Tidsskr Nor Laegeforen, 143 (10)
   DOI 10.4045/tidsskr.23.0402, PubMed 37376931
6. Maassen H, Venema LH, Weiss MG, Huijink TM, Hofker HS, Keller AK, Mollnes TE, Eijken M, Pischke SE, Jespersen B, van Goor H, Leuvenink HGD (2023)
   H₂S-Enriched Flush out Does Not Increase Donor Organ Quality in a Porcine Kidney Perfusion Model
   Antioxidants (Basel), 12 (3)
   DOI 10.3390/antiox12030749, PubMed 36978997
7. Reid BO, Nordstrand A, Uleberg O (2023)
   Moral injury - a relevant concept for Norwegian healthcare workers?
   Tidsskr Nor Laegeforen, 143 (17)
   DOI 10.4045/tidsskr.23.0666, PubMed 37987071
8. Rydenfelt K, Kjøsen G, Horneland R, Krey Ludviksen J, Jenssen TG, Line PD, Tønnessen TI, Mollnes TE, Haugaa H, Pischke SE (2023)
   Local Postoperative Graft Inflammation in Pancreas Transplant Patients With Early Graft Thrombosis
   Transplant Direct, 10 (1), e1567
   DOI 10.1097/TXD.0000000000001567, PubMed 38094132
9. Rydenfelt K, Kjøsen G, Horneland R, Ludviksen JK, Jenssen TG, Line PD, Tønnessen TI, Mollnes TE, Haugaa H, Pischke SE (2023)
   Thromboinflammatory response is increased in pancreas transplant alone versus simultaneous pancreas-kidney transplantation and early pancreas graft thrombosis is associated with complement activation
   Front Immunol, 14, 1044444
   DOI 10.3389/fimmu.2023.1044444, PubMed 37063904

Publications 2022

1. de Boer E, Sokolova M, Quach HQ, McAdam KE, Götz MP, Chaban V, Vaage J, Fageräng B, Woodruff TM, Garred P, Nilsson PH, Mollnes TE, Pischke SE (2022)
   Synthetic Oligodeoxynucleotide CpG Motifs Activate Human Complement through Their Backbone Structure and Induce Complement-Dependent Cytokine Release
   J Immunol, 209 (9), 1760-1767
   DOI 10.4049/jimmunol.2101191, PubMed 36104112
2. Heldal TF, Åsberg A, Ueland T, Reisaeter AV, Pischke SE, Mollnes TE, Aukrust P, Hartmann A, Heldal K, Jenssen T (2022)
   Inflammation in the early phase after kidney transplantation is associated with increased long-term all-cause mortality
   Am J Transplant, 22 (8), 2016-2027
   DOI 10.1111/ajt.17047, PubMed 35352462
3. Hou J, Liavåg OMI, Færden IH, Martinsen ØG, Tønnessen TI, Line PD, Hagness M, Høgetveit JO, Pischke SE, Strand-Amundsen R (2022)
   Utilization of dielectric properties for assessment of liver ischemia-reperfusion injury in vivo and during machine perfusion
   Sci Rep, 12 (1), 11183
   DOI 10.1038/s41598-022-14817-3, PubMed 35778457
4. Hou J, Ness SS, Tschudi J, O'Farrell M, Veddegjerde R, Martinsen ØG, Tønnessen TI, Strand-Amundsen R (2022)
   Assessment of Intestinal Ischemia-Reperfusion Injury Using Diffuse Reflectance VIS-NIR Spectroscopy and Histology
   Sensors (Basel), 22 (23)
   DOI 10.3390/s22239111, PubMed 36501812
5. Hou J, Strand-Amundsen R, Tronstad C, Tønnessen TI, Høgetveit JO, Martinsen ØG (2022)
   Small intestinal viability assessment using dielectric relaxation spectroscopy and deep learning
   Sci Rep, 12 (1), 3279
   DOI 10.1038/s41598-022-07140-4, PubMed 35228559
6. Johnson C, Quach HQ, Lau C, Ekholt K, Espevik T, Woodruff TM, Pischke SE, Mollnes TE, Nilsson PH (2022)
   Thrombin Differentially Modulates the Acute Inflammatory Response to Escherichia coli and Staphylococcus aureus in Human Whole Blood
   J Immunol, 208 (12), 2771-2778
   DOI 10.4049/jimmunol.2101033, PubMed 35675954
7. Neerland BE, Busund R, Haaverstad R, Helbostad JL, Landsverk SA, Martinaityte I, Norum HM, Ræder J, Selbaek G, Simpson MR, Skaar E, Skjærvold NK, Skovlund E, Slooter AJ, Svendsen ØS, Tønnessen T, Wahba A, Zetterberg H, Wyller TB (2022)
   Alpha-2-adrenergic receptor agonists for the prevention of delirium and cognitive decline after open heart surgery (ALPHA2PREVENT): protocol for a multicentre randomised controlled trial
   BMJ Open, 12 (6), e057460
   DOI 10.1136/bmjopen-2021-057460, PubMed 35725264
8. Ringen AH, Baksaas-Aasen K, Skaga NO, Wisborg T, Gaarder C, Naess PA (2022)
   Close to zero preventable in-hospital deaths in pediatric trauma patients - An observational study from a major Scandinavian trauma center
   Injury, 54 (1), 183-188
   DOI 10.1016/j.injury.2022.07.043, PubMed 35961867
9. Rydenfelt K, Strand-Amundsen R, Horneland R, Hødnebø S, Kjøsen G, Pischke SE, Tønnessen TI, Haugaa H (2022)
   Microdialysis and CO2 sensors detect pancreatic ischemia in a porcine model
   PLoS One, 17 (2), e0262848
   DOI 10.1371/journal.pone.0262848, PubMed 35143517
10. Torp MK, Ranheim T, Schjalm C, Hjorth M, Heiestad CM, Dalen KT, Nilsson PH, Mollnes TE, Pischke SE, Lien E, Vaage J, Yndestad A, Stensløkken KO (2022)
    Intracellular Complement Component 3 Attenuated Ischemia-Reperfusion Injury in the Isolated Buffer-Perfused Mouse Heart and Is Associated With Improved Metabolic Homeostasis
    Front Immunol, 13, 870811
    DOI 10.3389/fimmu.2022.870811, PubMed 35432387
11. Uleberg O, Kristiansen T, Nordseth T, Stenehjem JS, Gran JM, Clausen T, Røise O, Rosseland LA (2022)
    Injuries after violence and accidents - the forgotten pandemic?
    Tidsskr Nor Laegeforen, 142 (8)
    DOI 10.4045/tidsskr.22.0261, PubMed 35635423

Publications 2021

1. Chaban V, Nakstad ER, Stær-Jensen H, Schjalm C, Seljeflot I, Vaage J, Lundqvist C, Benth JŠ, Sunde K, Mollnes TE, Andersen GØ, Pischke SE (2021)
   Complement activation is associated with poor outcome after out-of-hospital cardiac arrest
   Resuscitation, 166, 129-136
   DOI 10.1016/j.resuscitation.2021.05.038, PubMed 34126135
2. Gomez H, Haugaa H, Escobar D, Botero AM, Pool R, Del Rio-Pertuz G, Manrique-Caballero CL, Gordon L, Frank A, Teboul JL, Zuckerbraun BS, Pinsky MR (2021)
   The Microcirculatory Response to Endotoxemia and Resuscitation Is a Marker of Regional Renal Perfusion, Renal Metabolic Stress, and Tubular Injury
   Antioxid Redox Signal, 35 (17), 1407-1425
   DOI 10.1089/ars.2020.8149, PubMed 33587005
3. Hou J, Strand-Amundsen R, Hødnebø S, Tønnessen TI, Høgetveit JO (2021)
   Assessing Ischemic Injury in Human Intestine Ex Vivo with Electrical Impedance Spectroscopy
   J Electr Bioimpedance, 12 (1), 82-88
   DOI 10.2478/joeb-2021-0011, PubMed 34966469
4. Hou J, Strand-Amundsen R, Tronstad C, Høgetveit JO, Martinsen ØG, Tønnessen TI (2021)
   Automatic Prediction of Ischemia-Reperfusion Injury of Small Intestine Using Convolutional Neural Networks: A Pilot Study
   Sensors (Basel), 21 (19)
   DOI 10.3390/s21196691, PubMed 34641009
5. Kjøsen G, Rydenfelt K, Horneland R, Aandahl EM, Line PD, Dorenberg E, Berstad AE, Brabrand K, Hagen G, Pischke SE, Bergmann GB, Nordheim E, Jenssen TG, Tønnessen TI, Haugaa H (2021)
   Early detection of complications in pancreas transplants by microdialysis catheters, an observational feasibility study
   PLoS One, 16 (3), e0247615
   DOI 10.1371/journal.pone.0247615, PubMed 33705460
6. Lindholm E, Bergmann GB, Haugaa H, Labori KJ, Yaqub S, Bjørnbeth BA, Line PD, Grindheim G, Kjøsen G, Pischke SE, Tønnessen TI (2021)
   Early detection of anastomotic leakage after pancreatoduodenectomy with microdialysis catheters: an observational Study
   HPB (Oxford), 24 (6), 901-909
   DOI 10.1016/j.hpb.2021.10.020, PubMed 34836755
7. Laake JH, Astvad M, Bentsen G, Escher C, Haney M, Hoffmann-Petersen J, Hyllested M, Junttila E, Møller MH, Nellgård P, Nyberg A, Olkkola K, Pedersen SKA, Pischke SE, Reinikainen M, Strand K, Thorarensen G, Thormar K, Tønnessen TI (2021)
   A policy for diversity, equity, inclusion and anti-racism in the Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI)
   Acta Anaesthesiol Scand, 66 (1), 141-144
   DOI 10.1111/aas.13978, PubMed 34462910
8. Pradhan GN, Ottestad W, Meland A, Kåsin JI, Høiseth LØ, Cevette MJ, Stepanek J (2021)
   Oculometric Feature Changes During Acute Hypoxia in a Simulated High-Altitude Airdrop Scenario
   Aerosp Med Hum Perform, 92 (12), 928-936
   DOI 10.3357/AMHP.5930.2021, PubMed 34986930
9. Rognes IN, Pischke SE, Ottestad W, Røislien J, Berg JP, Johnson C, Eken T, Mollnes TE (2021)
   Increased complement activation 3 to 6 h after trauma is a predictor of prolonged mechanical ventilation and multiple organ dysfunction syndrome: a prospective observational study
   Mol Med, 27 (1), 35
   DOI 10.1186/s10020-021-00286-3, PubMed 33832430
10. Stenersen SA, Prytz A, Nordseth T (2021)
    [Cardiac arrest in a one-year-old child after an electric shock]
    Tidsskr Nor Laegeforen, 141 (11)
    DOI 10.4045/tidsskr.20.1015, PubMed 34423947
11. Sun X, Zhu S, Dong X, Strand-Amundsen RJ, Tonnessen TI, Yang R (2021)
    Ethyl pyruvate supplemented in drinking water ameliorates experimental nonalcoholic steatohepatitis
    Biomed Pharmacother, 137, 111392
    DOI 10.1016/j.biopha.2021.111392, PubMed 33761609
12. Thomas AM, Chaban V, Pischke SE, Orrem HL, Bosnes V, Sunde K, Seljeflot I, Lundqvist C, Nakstad ER, Andersen GØ, Schjalm C, Mollnes TE, Barratt-Due A (2021)
    Complement ratios C3bc/C3 and sC5b-9/C5 do not increase the sensitivity of detecting acute complement activation systemically
    Mol Immunol, 141, 273-279
    DOI 10.1016/j.molimm.2021.11.016, PubMed 34906905
13. Thorgersen EB, Asvall J, Frøysnes IS, Schjalm C, Larsen SG, Dueland S, Andersson Y, Fodstad Ø, Mollnes TE, Flatmark K (2021)
    Increased Local Inflammatory Response to MOC31PE Immunotoxin After Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy
    Ann Surg Oncol, 28 (9), 5252-5262
    DOI 10.1245/s10434-021-10022-0, PubMed 34019185
14. Witczak BJ, Pischke SE, Reisæter AV, Midtvedt K, Ludviksen JK, Heldal K, Jenssen T, Hartmann A, Åsberg A, Mollnes TE (2021)
    Elevated Terminal C5b-9 Complement Complex 10 Weeks Post Kidney Transplantation Was Associated With Reduced Long-Term Patient and Kidney Graft Survival
    Front Immunol, 12, 738927
    DOI 10.3389/fimmu.2021.738927, PubMed 34759922

Publications 2020

1. Hauge MT, Nilsen E, Nordseth T (2020)
   Acute respiratory distress syndrome in a patient with COVID-19 and negative nasopharyngeal swabs
   Tidsskr Nor Laegeforen, 140 (7)
   DOI 10.4045/tidsskr.20.0297, PubMed 32378843
2. Hauge MT, Nilsen E, Nordseth T (2020)
   [M.T. Hauge and colleagues respond]
   Tidsskr Nor Laegeforen, 140 (8)
   DOI 10.4045/tidsskr.20.0377, PubMed 32463196
3. Hausken J, Fretland ÅA, Edwin B, Kvarstein G, Tønnessen TI (2020)
   Response to the Comment on "Epidural Analgesia (TEA) vs. IV-PCA After Open Liver Surgery"
   Ann Surg, 271 (5), e126-e127
   DOI 10.1097/SLA.0000000000003684, PubMed 31800498
4. 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
5. Lindholm E, Tonnessen TI (2020)
   Prolonged illness after covid-19
   Tidsskr. Nor. Laegeforen., 140 (14), 1433-1435
6. Lindholm E, Tønnessen TI (2020)
   Prolonged illness after COVID-19
   Tidsskr Nor Laegeforen, 140 (14)
   DOI 10.4045/tidsskr.20.0753, PubMed 33070586
7. Lindholm E, Tønnessen TI (2020)
   [Correction: Prolonged illness after COVID-19]
   Tidsskr Nor Laegeforen, 140 (16)
   DOI 10.4045/tidsskr.20.0831, PubMed 33172247
8. Lipcsey M, Tenhunen J, Pischke SE, Kuitunen A, Flaatten H, De Geer L, Sjölin J, Frithiof R, Chew MS, Bendel S, Kawati R, Larsson A, Mollnes TE, Tønnessen TI, Rubertsson S (2020)
   Endotoxin Removal in Septic Shock with the Alteco LPS Adsorber Was Safe But Showed no Benefit Compared to Placebo in the Double-Blind Randomized Controlled Trial-the Asset Study
   Shock, 54 (2), 224-231
   DOI 10.1097/SHK.0000000000001503, PubMed 31880758
9. Laake JH, Aasmundstad TA, Kåsine T, Pischke SE, Barratt-Due A (2020)
   [COVID-19: evidence, eminence, or experience- based treatment?]
   Tidsskr Nor Laegeforen, 140 (12)
   DOI 10.4045/tidsskr.20.0649, PubMed 32900165
10. Nordseth T (2020)
    Naken nødrespirator kan også spinne
    Tidsskr Nor Laegeforen, 140
    DOI 10.4045/tidsskr.20.0304, PubMed 32323957
11. Sun X, Zhu S, Tonnessen TI, Yang R (2020)
    Bile is a promising gut nutrient that inhibits intestinal bacterial translocation and promotes gut motility via an interleukin-6-related pathway in an animal model of endotoxemia
    Nutrition, 84, 111064
    DOI 10.1016/j.nut.2020.111064, PubMed 33418232
12. 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

Publications 2019

1. Bjørshol CA, Jamtli B, Kramer-Johansen J, Myklebust H, Olsen S, Nordseth T, Mollekleiv S, Osmundsen SL, Nilsen JE, Lossius HM (2019)
   Saving lives together
   Tidsskr Nor Laegeforen, 139 (12)
   DOI 10.4045/tidsskr.19.0128, PubMed 31502783
2. Hisdal J, Landsverk SA, Hoff IE, Hagen OA, Kirkebøen KA, Høiseth LØ (2019)
   Correction: Associations between changes in precerebral blood flow and cerebral oximetry in the lower body negative pressure model of hypovolemia in healthy volunteers
   PLoS One, 14 (7), e0220403
   DOI 10.1371/journal.pone.0220403, PubMed 31335906
3. Hoff IE, Høiseth LØ, Kirkebøen KA, Landsverk SA (2019)
   Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery
   Crit Care Res Pract, 2019, 6393649
   DOI 10.1155/2019/6393649, PubMed 31281675
4. Nordseth T (2019)
   [Home births entail unnecessary risks]
   Tidsskr Nor Laegeforen, 139 (11)
   DOI 10.4045/tidsskr.19.0084, PubMed 31429226
5. Nordseth T (2019)
   T. Nordseth svarer
   Tidsskr Nor Laegeforen, 139 (13)
   DOI 10.4045/tidsskr.19.0551, PubMed 31556535
6. Thorgersen EB, Barratt-Due A, Haugaa H, Harboe M, Pischke SE, Nilsson PH, Mollnes TE (2019)
   The Role of Complement in Liver Injury, Regeneration, and Transplantation
   Hepatology, 70 (2), 725-736
   DOI 10.1002/hep.30508, PubMed 30653682

Publications 2018

1. Dumont KA, Kvitting JP, Karlsen JS, Remme EW, Hausken J, Lundblad R, Fiane AE, Urheim S (2018)
   Validation of a Holographic Display for Quantification of Mitral Annular Dynamics by Three-Dimensional Echocardiography
   J Am Soc Echocardiogr, 32 (2), 303-316.e4
   DOI 10.1016/j.echo.2018.08.010, PubMed 30293779
2. Fretland ÅA, Dagenborg VJ, Bjørnelv GMW, Kazaryan AM, Kristiansen R, Fagerland MW, Hausken J, Tønnessen TI, Abildgaard A, Barkhatov L, Yaqub S, Røsok BI, Bjørnbeth BA, Andersen MH, Flatmark K, Aas E, Edwin B (2018)
   Laparoscopic Versus Open Resection for Colorectal Liver Metastases: The OSLO-COMET Randomized Controlled Trial
   Ann Surg, 267 (2), 199-207
   DOI 10.1097/SLA.0000000000002353, PubMed 28657937
3. Rønning P, Helseth E, Skaga NO, Stavem K, Langmoen IA (2018)
   The effect of ICP monitoring in severe traumatic brain injury: a propensity score-weighted and adjusted regression approach
   J Neurosurg, 131 (6), 1896-1904
   DOI 10.3171/2018.7.JNS18270, PubMed 30579278
4. Stafseth SK, Tønnessen TI, Fagerström L (2018)
   Association between patient classification systems and nurse staffing costs in intensive care units: An exploratory study
   Intensive Crit Care Nurs, 45, 78-84
   DOI 10.1016/j.iccn.2018.01.007, PubMed 29402682
5. Stafseth SK, Tønnessen TI, My Diep L, Fagerstrøm L (2018)
   Testing the Reliability and Validity of the Nursing Activities Score in Critical Care Nursing
   J Nurs Meas, 26 (1), 142-162
   DOI 10.1891/1061-3749.26.1.142, PubMed 29724285
6. Strand-Amundsen RJ, Reims HM, Reinholt FP, Ruud TE, Yang R, Høgetveit JO, Tønnessen TI (2018)
   Ischemia/reperfusion injury in porcine intestine - Viability assessment
   World J Gastroenterol, 24 (18), 2009-2023
   DOI 10.3748/wjg.v24.i18.2009, PubMed 29760544
7. Strand-Amundsen RJ, Tronstad C, Kalvøy H, Ruud TE, Høgetveit JO, Martinsen ØG, Tønnessen TI (2018)
   Small intestinal ischemia and reperfusion-bioimpedance measurements
   Physiol Meas, 39 (2), 025001
   DOI 10.1088/1361-6579/aaa576, PubMed 29303488
8. Strand-Amundsen RJ, Tronstad C, Reims HM, Reinholt FP, Høgetveit JO, Tønnessen TI (2018)
   Machine learning for intraoperative prediction of viability in ischemic small intestine
   Physiol Meas, 39 (10), 105011
   DOI 10.1088/1361-6579/aae0ea, PubMed 30207981
9. Yang R, Zhu S, Pischke SE, Haugaa H, Zou X, Tonnessen TI (2018)
   Bile and circulating HMGB1 contributes to systemic inflammation in obstructive jaundice
   J Surg Res, 228, 14-19
   DOI 10.1016/j.jss.2018.02.049, PubMed 29907203

Publications 2017

1. Lindahl JP, Horneland R, Nordheim E, Hartmann A, Aandahl EM, Grzyb K, Haugaa H, Kjøsen G, Åsberg A, Jenssen T (2017)
   Outcomes in Pancreas Transplantation With Exocrine Drainage Through a Duodenoduodenostomy Versus Duodenojejunostomy
   Am J Transplant, 18 (1), 154-162
   DOI 10.1111/ajt.14420, PubMed 28696022
2. Robertsen A, Førde R, Skaga NO, Helseth E (2017)
   Treatment-limiting decisions in patients with severe traumatic brain injury in a Norwegian regional trauma center
   Scand J Trauma Resusc Emerg Med, 25 (1), 44
   DOI 10.1186/s13049-017-0385-x, PubMed 28441973
3. Skaga NO, Eken T, Søvik S (2017)
   Validating performance of TRISS, TARN and NORMIT survival prediction models in a Norwegian trauma population
   Acta Anaesthesiol Scand, 62 (2), 253-266
   DOI 10.1111/aas.13029, PubMed 29119562
4. Strand-Amundsen RJ, Reims HM, Tronstad C, Kalvøy H, Martinsen ØG, Høgetveit JO, Ruud TE, Tønnessen TI (2017)
   Ischemic small intestine-in vivo versus ex vivo bioimpedance measurements
   Physiol Meas, 38 (5), 715-728
   DOI 10.1088/1361-6579/aa67b7, PubMed 28319030
5. Yang R, Tenhunen J, Tonnessen TI (2017)
   HMGB1 and Histones Play a Significant Role in Inducing Systemic Inflammation and Multiple Organ Dysfunctions in Severe Acute Pancreatitis
   Int J Inflam, 2017, 1817564
   DOI 10.1155/2017/1817564, PubMed 28316860
6. Yang R, Zou X, Tenhunen J, Tønnessen TI (2017)
   HMGB1 and Extracellular Histones Significantly Contribute to Systemic Inflammation and Multiple Organ Failure in Acute Liver Failure
   Mediators Inflamm, 2017, 5928078
   DOI 10.1155/2017/5928078, PubMed 28694564

Publications 2016

1. Barratt-Due A, Pischke SE, Nilsson PH, Espevik T, Mollnes TE (2016)
   Dual inhibition of complement and Toll-like receptors as a novel approach to treat inflammatory diseases-C3 or C5 emerge together with CD14 as promising targets
   J Leukoc Biol, 101 (1), 193-204
   DOI 10.1189/jlb.3VMR0316-132R, PubMed 27581539
2. Ghorbani P, Ringdal KG, Hestnes M, Skaga NO, Eken T, Ekbom A, Strömmer L (2016)
   Comparison of risk-adjusted survival in two Scandinavian Level-I trauma centres
   Scand J Trauma Resusc Emerg Med, 24, 66
   DOI 10.1186/s13049-016-0257-9, PubMed 27164973
3. Kuhn JC, Hauge TH, Rosseland LA, Dahl V, Langesæter E (2016)
   Hemodynamics of Phenylephrine Infusion Versus Lower Extremity Compression During Spinal Anesthesia for Cesarean Delivery: A Randomized, Double-Blind, Placebo-Controlled Study
   Anesth Analg, 122 (4), 1120-9
   DOI 10.1213/ANE.0000000000001174, PubMed 26991619
4. Lipcsey M, Tenhunen J, Sjölin J, Frithiof R, Bendel S, Flaatten H, Kawati R, Kuitunen A, Tønnessen TI, Rubertsson S (2016)
   Abdominal Septic Shock - Endotoxin Adsorption Treatment (ASSET) - endotoxin removal in abdominal and urogenital septic shock with the Alteco® LPS Adsorber: study protocol for a double-blinded, randomized placebo-controlled trial
   Trials, 17 (1), 587
   DOI 10.1186/s13063-016-1723-4, PubMed 27931259
5. Norum HM, Kolberg ES, Solhaug V, Nordal K, Aukrust P (2016)
   Rhabdomyolysis and capillary leak syndrome in a patient treated with topical imiquimod
   Int J Dermatol, 55 (9), 1030-2
   DOI 10.1111/ijd.13255, PubMed 27061736
6. Strand-Amundsen RJ, Tronstad C, Kalvøy H, Gundersen Y, Krohn CD, Aasen AO, Holhjem L, Reims HM, Martinsen ØG, Høgetveit JO, Ruud TE, Tønnessen TI (2016)
   In vivo characterization of ischemic small intestine using bioimpedance measurements
   Physiol Meas, 37 (2), 257-75
   DOI 10.1088/0967-3334/37/2/257, PubMed 26805916

Publications 2015

1. Fretland AA, Sokolov A, Postriganova N, Kazaryan AM, Pischke SE, Nilsson PH, Rognes IN, Bjornbeth BA, Fagerland MW, Mollnes TE, Edwin B (2015)
   Inflammatory Response After Laparoscopic Versus Open Resection of Colorectal Liver Metastases: Data From the Oslo-CoMet Trial
   Medicine (Baltimore), 94 (42), e1786
   DOI 10.1097/MD.0000000000001786, PubMed 26496309
2. Fretland ÅA, Kazaryan AM, Bjørnbeth BA, Flatmark K, Andersen MH, Tønnessen TI, Bjørnelv GM, Fagerland MW, Kristiansen R, Øyri K, Edwin B (2015)
   Open versus laparoscopic liver resection for colorectal liver metastases (the Oslo-CoMet Study): study protocol for a randomized controlled trial
   Trials, 16, 73
   DOI 10.1186/s13063-015-0577-5, PubMed 25872027
3. Glorioso JM, Mao SA, Rodysill B, Mounajjed T, Kremers WK, Elgilani F, Hickey RD, Haugaa H, Rose CF, Amiot B, Nyberg SL (2015)
   Pivotal preclinical trial of the spheroid reservoir bioartificial liver
   J Hepatol, 63 (2), 388-98
   DOI 10.1016/j.jhep.2015.03.021, PubMed 25817557
4. Glorioso JM, Mao SA, Rodysill B, Mounajjed T, Kremers WK, Elgilani F, Hickey RD, Haugaa H, Rose CF, Amiot B, Nyberg SL (2015)
   Reply to: "Pivotal preclinical trial of the spheroid reservoir bioartificial liver"
   J Hepatol, 63 (4), 1052-3
   DOI 10.1016/j.jhep.2015.06.024, PubMed 26143442
5. Haugaa H, Gómez H, Maberry DR, Holder A, Ogundele O, Quintero AM, Escobar D, Tønnessen TI, Airgood H, Dezfulian C, Kenny E, Shiva S, Zuckerbraun B, Pinsky MR (2015)
   Effects of inhalation of low-dose nitrite or carbon monoxide on post-reperfusion mitochondrial function and tissue injury in hemorrhagic shock swine
   Crit Care, 19 (1), 184
   DOI 10.1186/s13054-015-0903-z, PubMed 25899004
6. Hellerud BC, Olstad OK, Nielsen EW, Trøseid AM, Skadberg Ø, Thorgersen EB, Vege Å, Mollnes TE, Brandtzæg P (2015)
   Massive Organ Inflammation in Experimental and in Clinical Meningococcal Septic Shock
   Shock, 44 (5), 458-69
   DOI 10.1097/SHK.0000000000000441, PubMed 26473439
7. Kenwright DA, Bernjak A, Draegni T, Dzeroski S, Entwistle M, Horvat M, Kvandal P, Landsverk SA, McClintock PV, Musizza B, Petrovčič J, Raeder J, Sheppard LW, Smith AF, Stankovski T, Stefanovska A (2015)
   The discriminatory value of cardiorespiratory interactions in distinguishing awake from anaesthetised states: a randomised observational study
   Anaesthesia, 70 (12), 1356-68
   DOI 10.1111/anae.13208, PubMed 26350998
8. Khan F, Pharo A, Lindstad JK, Mollnes TE, Tønnessen TI, Pischke SE (2015)
   Effect of Perfusion Fluids on Recovery of Inflammatory Mediators in Microdialysis
   Scand J Immunol, 82 (5), 467-75
   DOI 10.1111/sji.12332, PubMed 26099791
9. Olin P, Hausken J, Foss A, Karlsen TH, Melum E, Haugaa H (2015)
   Continuous molecular adsorbent recirculating system treatment in 69 patients listed for liver transplantation
   Scand J Gastroenterol, 50 (9), 1127-34
   DOI 10.3109/00365521.2015.1027262, PubMed 25865318

Publications 2014

1. Haugaa H, Taraldsrud E, Nyrerød HC, Tønnessen TI, Foss A, Solheim BG (2014)
   Low incidence of hyperfibrinolysis and thromboembolism in 195 primary liver transplantations transfused with solvent/detergent-treated plasma
   Clin Med Res, 12 (1-2), 27-32
   DOI 10.3121/cmr.2013.1168, PubMed 24415744
2. Jones JM, Skaga NO, Søvik S, Lossius HM, Eken T (2014)
   Norwegian survival prediction model in trauma: modelling effects of anatomic injury, acute physiology, age, and co-morbidity
   Acta Anaesthesiol Scand, 58 (3), 303-15
   DOI 10.1111/aas.12256, PubMed 24438461

Publications 2013

1. Breivik H, Norum H (2013)
   Risks of serious complications after neuraxial blocks: apparent decrease due to guidelines for safe practice?
   Acta Anaesthesiol Scand, 57 (5), 541-4
   DOI 10.1111/aas.12121, PubMed 23574646
2. Egge KH, Thorgersen EB, Lindstad JK, Pharo A, Lambris JD, Barratt-Due A, Mollnes TE (2013)
   Post challenge inhibition of C3 and CD14 attenuates Escherichia coli-induced inflammation in human whole blood
   Innate Immun, 20 (1), 68-77
   DOI 10.1177/1753425913482993, PubMed 23669326
3. Haugaa H, Almaas R, Thorgersen EB, Foss A, Line PD, Sanengen T, Bergmann GB, Ohlin P, Waelgaard L, Grindheim G, Pischke SE, Mollnes TE, Tønnessen TI (2013)
   Clinical experience with microdialysis catheters in pediatric liver transplants
   Liver Transpl, 19 (3), 305-14
   DOI 10.1002/lt.23578, PubMed 23193034
4. Holhjem L, Strand-Amundsen R, Aasmundtveit KE, Tonnessen TI (2013)
   Development of a Conductometric Biocompatible Sensor For Detecting Ischemia
   EUR MICROELECTRON PA

Publications 2012

1. Barratt-Due A, Pischke SE, Brekke OL, Thorgersen EB, Nielsen EW, Espevik T, Huber-Lang M, Mollnes TE (2012)
   Bride and groom in systemic inflammation--the bells ring for complement and Toll in cooperation
   Immunobiology, 217 (11), 1047-56
   DOI 10.1016/j.imbio.2012.07.019, PubMed 22964230
2. Bjørnsen LP, Uleberg O (2012)
   [Emergency department - the black sheep of emergency]
   Tidsskr Nor Laegeforen, 132 (8), 931
   DOI 10.4045/tidsskr.12.0208, PubMed 22562320
3. Haugaa H, Thorgersen EB, Pharo A, Boberg KM, Foss A, Line PD, Sanengen T, Almaas R, Grindheim G, Waelgaard L, Pischke SE, Mollnes TE, Inge Tønnessen T (2012)
   Inflammatory markers sampled by microdialysis catheters distinguish rejection from ischemia in liver grafts
   Liver Transpl, 18 (12), 1421-9
   DOI 10.1002/lt.23503, PubMed 22767413
4. Håugaa H, Thorgersen EB, Pharo A, Boberg KM, Foss A, Line PD, Sanengen T, Almaas R, Grindheim G, Pischke SE, Mollnes TE, Tønnessen TI (2012)
   Early bedside detection of ischemia and rejection in liver transplants by microdialysis
   Liver Transpl, 18 (7), 839-49
   DOI 10.1002/lt.23425, PubMed 22407878

Publications 2011

1. Harboe M, Thorgersen EB, Mollnes TE (2011)
   Advances in assay of complement function and activation
   Adv Drug Deliv Rev, 63 (12), 976-87
   DOI 10.1016/j.addr.2011.05.010, PubMed 21664392
2. Høiseth LØ, Hoff IE, Skare O, Kirkebøen KA, Landsverk SA (2011)
   Photoplethysmographic and pulse pressure variations during abdominal surgery
   Acta Anaesthesiol Scand, 55 (10), 1221-30
   DOI 10.1111/j.1399-6576.2011.02527.x, PubMed 22092127

Publications 2010

1. Breivik H, Norum HM (2010)
   [Regional analgesia--risks and benefits]
   Tidsskr Nor Laegeforen, 130 (4), 392-7
   DOI 10.4045/tidsskr.08.0220, PubMed 20220867
2. Johannessen E, Krushinitskaya O, Sokolov A, Philipp H, Hoogerwerf A, Hinderling C, Kautio K, Lenkkeri J, Strömmer E, Kondratyev V, Tønnessen TI, Mollnes TE, Jakobsen H, Zimmer E, Akselsen B (2010)
   Toward an injectable continuous osmotic glucose sensor
   J Diabetes Sci Technol, 4 (4), 882-92
   DOI 10.1177/193229681000400417, PubMed 20663452
3. Kirkebøen KA, Lindholm E, Raeder J (2010)
   [Choice of anaesthetic approach and anaesthetic drugs]
   Tidsskr Nor Laegeforen, 130 (4), 388-91
   DOI 10.4045/tidsskr.08.0370, PubMed 20220866
4. Vanke P, Nordseth T, Loennechen JP, Mostad DH, Skjaerpe T, Sellevold OF (2010)
   [A young woman with cardiac arrest]
   Tidsskr Nor Laegeforen, 130 (1), 47-50
   DOI 10.4045/tidsskr.08.0569, PubMed 20094125

Publications 2009

1. Kvarstein G, Måwe L, Indahl A, Hol PK, Tennøe B, Digernes R, Stubhaug A, Tønnessen TI, Beivik H (2009)
   A randomized double-blind controlled trial of intra-annular radiofrequency thermal disc therapy--a 12-month follow-up
   Pain, 145 (3), 279-286
   DOI 10.1016/j.pain.2009.05.001, PubMed 19647940
2. Landsverk SA, Hoiseth LO, Kirkeboen KA (2009)
   Oscillations in the Plethysmographic Waveform Amplitude: Phenomenon Hides Behind Artifacts Reply
   Anesthesiology, 111 (1), 207-208
   DOI 10.1097/ALN.0b013e3181a96055
3. Langesaeter E, Rosseland LA, Stubhaug A (2009)
   Low-dose versus a Higher-dose Bupivacaine Spinal Anesthesia for Cesarean Delivery Reply
   Anesthesiology, 111 (1), 213-215
   DOI 10.1097/ALN.0b013e3181a977e8
4. Nielsen N, Hovdenes J, Nilsson F, Rubertsson S, Stammet P, Sunde K, Valsson F, Wanscher M, Friberg H, Hypothermia Network (2009)
   Outcome, timing and adverse events in therapeutic hypothermia after out-of-hospital cardiac arrest
   Acta Anaesthesiol Scand, 53 (7), 926-34
   DOI 10.1111/j.1399-6576.2009.02021.x, PubMed 19549271
5. Scholz T, Karlsen TH, Sanengen T, Schrumpf E, Line PD, Boberg KM, Jörgensen PF, Fosby B, Bentdal O, Ostensen AB, Osnes S, Riddervold F, Haugaa H, Hausken J, Bergmann JB, Foss S, Björo K, Foss A, Levertransplantasjonsgruppen ved Oslo universitetssykehus, Rikshospitalet (2009)
   [Liver transplantation in Norway through 25 years]
   Tidsskr Nor Laegeforen, 129 (24), 2587-92
   DOI 10.4045/tidsskr.09.1106, PubMed 20029553

Publications 2008

1. Langesaeter E (2008)
   Is it more informative to focus on cardiac output than blood pressure during spinal anesthesia for cesarean delivery in women with severe preeclampsia?
   Anesthesiology, 108 (5), 771-2
   DOI 10.1097/ALN.0b013e31816bbe04, PubMed 18431110
2. Langesaeter E (2008)
   [Take labor pain seriously]
   Tidsskr Nor Laegeforen, 128 (8), 945-6; author reply 946
   PubMed 18431424
3. Waelgaard L, Thorgersen EB, Line PD, Foss A, Mollnes TE, Tønnessen TI (2008)
   Microdialysis monitoring of liver grafts by metabolic parameters, cytokine production, and complement activation
   Transplantation, 86 (8), 1096-103
   DOI 10.1097/TP.0b013e31818775ca, PubMed 18946348

Publications 2007

1. Andersen MH, Mathisen L, Veenstra M, Oyen O, Edwin B, Digernes R, Kvarstein G, Tønnessen TI, Wahl AK, Hanestad BR, Fosse E (2007)
   Quality of life after randomization to laparoscopic versus open living donor nephrectomy: long-term follow-up
   Transplantation, 84 (1), 64-9
   DOI 10.1097/01.tp.0000268071.63977.42, PubMed 17627239
2. Gaarder C, Naess PA, Eken T, Skaga NO, Pillgram-Larsen J, Klow NE, Buanes T (2007)
   Liver injuries--improved results with a formal protocol including angiography
   Injury, 38 (9), 1075-83
   DOI 10.1016/j.injury.2007.02.001, PubMed 17706220
3. Halvorsen PS, Sokolov A, Cvancarova M, Hol PK, Lundblad R, Tønnessen TI (2007)
   Continuous cardiac output during off-pump coronary artery bypass surgery: pulse-contour analyses vs pulmonary artery thermodilution
   Br J Anaesth, 99 (4), 484-92
   DOI 10.1093/bja/aem199, PubMed 17650518
4. Hovdenes J, Laake JH, Haugaa H, Aaberge L, Bugge JF (2007)
   Reply to Systemic vascular resistance with an intra-aortic balloon pump: of practical use, even for a petit-maitre?
   Acta Anaesthesiol. Scand., 51 (7)
   DOI 10.1111/j.1399-6576.2007.01345.x
5. Pytte M, Opdahl H, Skaga NO (2007)
   Grave acidosis after severe anaphylactic bronchospasm: friend or foe?
   Acta Anaesthesiol Scand, 51 (4), 495-500
   DOI 10.1111/j.1399-6576.2006.01223.x, PubMed 17229196
6. Sikkeland LI, Thorgersen EB, Haug T, Mollnes TE (2007)
   Complement activation and cytokine response by BioProtein, a bacterial single cell protein
   Clin Exp Immunol, 148 (1), 146-52
   DOI 10.1111/j.1365-2249.2007.03339.x, PubMed 17302729
7. Tötterman A, Madsen JE, Skaga NO, Røise O (2007)
   Extraperitoneal pelvic packing: a salvage procedure to control massive traumatic pelvic hemorrhage
   J Trauma, 62 (4), 843-52
   DOI 10.1097/01.ta.0000221673.98117.c9, PubMed 17426538

Publications 2006

1. Andersen MH, Mathisen L, Oyen O, Edwin B, Digernes R, Kvarstein G, Tønnessen TI, Wahl AK, Hanestad BR, Fosse E (2006)
   Postoperative pain and convalescence in living kidney donors-laparoscopic versus open donor nephrectomy: a randomized study
   Am J Transplant, 6 (6), 1438-43
   DOI 10.1111/j.1600-6143.2006.01301.x, PubMed 16686768
2. Gaarder C, Dormagen JB, Eken T, Skaga NO, Klow NE, Pillgram-Larsen J, Buanes T, Naess PA (2006)
   Nonoperative management of splenic injuries: improved results with angioembolization
   J Trauma, 61 (1), 192-8
   DOI 10.1097/01.ta.0000223466.62589.d9, PubMed 16832270
3. Halvorsen PS, Espinoza A, Lundblad R, Cvancarova M, Hol PK, Fosse E, Tønnessen TI (2006)
   Agreement between PiCCO pulse-contour analysis, pulmonal artery thermodilution and transthoracic thermodilution during off-pump coronary artery by-pass surgery
   Acta Anaesthesiol Scand, 50 (9), 1050-7
   DOI 10.1111/j.1399-6576.2006.01118.x, PubMed 16987335
4. Hovdenes J, Laake JH, Aaberge L, Haugaa H, Bugge JF (2006)
   Therapeutic hypothermia after out-of-hospital cardiac arrest: experiences with patients treated with percutaneous coronary intervention and cardiogenic shock
   Acta Anaesthesiol Scand, 51 (2), 137-42
   DOI 10.1111/j.1399-6576.2006.01209.x, PubMed 17181536
5. Høiseth LØ, Giercksky KE, Larsen SG, Kongsgaard U (2006)
   [Major surgery on Jehovah's Witnesses]
   Tidsskr Nor Laegeforen, 126 (20), 2658-61
   PubMed 17057765
6. Kvandal P, Landsverk SA, Bernjak A, Stefanovska A, Kvernmo HD, Kirkebøen KA (2006)
   Low-frequency oscillations of the laser Doppler perfusion signal in human skin
   Microvasc Res, 72 (3), 120-7
   DOI 10.1016/j.mvr.2006.05.006, PubMed 16854436
7. Langesaeter E, Rosseland LA (2006)
   Untitled
   Acta Obstet. Gynecol. Scand., 85 (1), 126
   DOI 10.1080/0001634050033493
8. Tengberg A, Hovdenes J, Andersson HJ, Brocandel O, Diaz R, Hebert D, Arnerich T, Huber C, Kortzinger A, Khripounoff A, Rey F, Ronning C, Schimanski J, Sommer S, Stangelmayer A (2006)
   Evaluation of a lifetime-based optode to measure oxygen in aquatic systems
   Limnol. Oceanogr. Meth., 4, 7-17
   DOI 10.4319/lom.2006.4.7
9. Tötterman A, Dormagen JB, Madsen JE, Kløw NE, Skaga NO, Røise O (2006)
   A protocol for angiographic embolization in exsanguinating pelvic trauma: a report on 31 patients
   Acta Orthop, 77 (3), 462-8
   DOI 10.1080/17453670610046406, PubMed 16819686
10. Waelgaard L, Pharo A, Tønnessen TI, Mollnes TE (2006)
    Microdialysis for monitoring inflammation: efficient recovery of cytokines and anaphylotoxins provided optimal catheter pore size and fluid velocity conditions
    Scand J Immunol, 64 (3), 345-52
    DOI 10.1111/j.1365-3083.2006.01826.x, PubMed 16918704
11. Westin AA, Asvall J (2006)
    [Decompression sickness in Darwin's kingdom]
    Tidsskr Nor Laegeforen, 126 (24), 3322-3
    PubMed 17170798

Publications 2005

1. Gaarder C, Skaga NO, Eken T, Pillgram-Larsen J, Buanes T, Naess PA (2005)
   The impact of patient volume on surgical trauma training in a Scandinavian trauma centre
   Injury, 36 (11), 1288-92
   DOI 10.1016/j.injury.2005.06.034, PubMed 16122752
2. Mathisen L, Andersen MH, Hol PK, Lingaas PS, Lundblad R, Rein KA, Tønnessen TI, Mørk BE, Svennevig JL, Wahl AK, Hanestad BR, Fosse E (2005)
   Patient-reported outcome after randomization to on-pump versus off-pump coronary artery surgery
   Ann Thorac Surg, 79 (5), 1584-9
   DOI 10.1016/j.athoracsur.2004.10.019, PubMed 15854937
3. Thurin A, Hardarson T, Hausken J, Jablonowska B, Lundin K, Pinborg A, Bergh C (2005)
   Predictors of ongoing implantation in IVF in a good prognosis group of patients
   Hum Reprod, 20 (7), 1876-80
   DOI 10.1093/humrep/deh872, PubMed 15774540

Publications 2004

1. Kvarstein G, Mirtaheri P, Tønnessen TI (2004)
   Detection of ischemia by PCO2 before adenosine triphosphate declines in skeletal muscle
   Crit Care Med, 32 (1), 232-7
   DOI 10.1097/01.CCM.0000104948.41544.FC, PubMed 14707584
2. Mirtaheri P, Grimnes S, Martinsen OG, Tønnessen TI (2004)
   A new biomedical sensor for measuring PCO2
   Physiol Meas, 25 (2), 421-36
   DOI 10.1088/0967-3334/25/2/002, PubMed 15132308
3. Mirtaheri P, Omtveit T, Klotzbuecher T, Grimnes S, Martinsen OG, Tønnessen TI (2004)
   Miniaturization of a biomedical gas sensor
   Physiol Meas, 25 (6), 1511-22
   DOI 10.1088/0967-3334/25/6/015, PubMed 15712728
4. Skulstad H, Andersen K, Edvardsen T, Rein KA, Tønnessen TI, Hol PK, Fosse E, Ihlen H (2004)
   Detection of ischemia and new insight into left ventricular physiology by strain Doppler and tissue velocity imaging: assessment during coronary bypass operation of the beating heart
   J Am Soc Echocardiogr, 17 (12), 1225-33
   DOI 10.1016/j.echo.2004.07.014, PubMed 15562259

Publications 2003

1. Bjørnstad PG, Smevik B, Holmstrøm H, Thaulow E, Hagemo PS, Ihlen H, Bjørnerheim R, Lindberg HL, Seem E, Tønnessen TI, Hustveit O, Fosse E (2003)
   [Transcatheter closure of atrial septal defects in the oval fossa]
   Tidsskr Nor Laegeforen, 123 (15), 2052-4
   PubMed 12934130
2. Kvarstein G, Barstad M, Mirtaheri P, Tønnessen TI (2003)
   Tissue carbon dioxide tension: a putative specific indicator of ischemia in porcine latissimus dorsi flaps
   Plast Reconstr Surg, 112 (7), 1825-31
   DOI 10.1097/01.PRS.0000091166.83956.39, PubMed 14663226
3. Kvarstein G, Mirtaheri P, Tønnessen TI (2003)
   Detection of organ ischemia during hemorrhagic shock
   Acta Anaesthesiol Scand, 47 (6), 675-86
   DOI 10.1034/j.1399-6576.2003.00134.x, PubMed 12803584
4. Tengberg A, Hovdenes J, Barranger D, Brocandel O, Diaz R, Sarkkula J, Huber C, Stangelmayer A (2003)
   Optodes to measure oxygen in the aquatic environment
   Sea Technol., 44 (2), 10-15

Publications 2002

1. Bjørnstad PG, Holmstrøm H, Smevik B, Tønnessen TI, Fosse E (2002)
   Transcatheter closure of atrial septal defects in the oval fossa: is the method applicable in small children?
   Cardiol Young, 12 (4), 352-6
   DOI 10.1017/s1047951100012956, PubMed 12206558
2. Rasmussen H, Mirtaheri P, Dirven H, Johnsen H, Kvarstein G, Tønnessen TI, Midtvedt T (2002)
   PCO(2) in the large intestine of mice, rats, guinea pigs, and dogs and effects of the dietary substrate
   J Appl Physiol (1985), 92 (1), 219-24
   DOI 10.1152/japplphysiol.00190.2001, PubMed 11744663

Publications 2001

1. Edwin B, Kazaryan AM, Mala T, Pfeffer PF, Tønnessen TI, Fosse E (2001)
   Laparoscopic and open surgery for pheochromocytoma
   BMC Surg, 1, 2
   DOI 10.1186/1471-2482-1-2, PubMed 11580870
2. Hol PK, Fosse E, Mork BE, Lundblad R, Rein KA, Lingaas PS, Geiran O, Svennevig JL, Tonnessen TI, Nitter-Hauge S, Due-Tonnessen P, Vatne K, Smith HJ (2001)
   Graft control by transit time flow measurement and intraoperative angiography in coronary artery bypass surgery
   Heart Surg Forum, 4 (3), 254-7; discussion 257-8
   PubMed 11673148
3. Kvarstein G, Tønnessen TI (2001)
   [Pain--difficult for both laymen and professionals]
   Tidsskr Nor Laegeforen, 121 (22), 2577
   PubMed 11668750
4. Lund C, Lundblad R, Fosse E, Tønnessen TI, Sundet K, Brucher R, Russell D (2001)
   Ventricular fibrillation during off-pump coronary artery bypass grafting: transcranial Doppler and clinical findings
   Cerebrovasc Dis, 12 (2), 139-41
   DOI 10.1159/000047693, PubMed 11490108
5. Tengberg A, Pejrup M, Andersen TJ, Guillen J, Palanques A, Hovdenes J, Minken H, Ingvaldsen R, Loeng H, Jozsa J, Sarkkula J (2001)
   Use of current meters in aquatic research & engineering
   Sea Technol., 42 (2), 10-18

Publications 2000

1. Fosse E, Elle OJ, Samset E, Johansen M, Røtnes JS, Tønnessen TI, Edwin B (2000)
   [Image guided and robotic treatment--the advance of cybernetics in clinical medicine]
   Tidsskr Nor Laegeforen, 120 (1), 65-9
   PubMed 10815485
2. Hol PK, Kvarstein G, Viken O, Smedby O, Tønnessen TI (2000)
   MRI-guided celiac plexus block
   J Magn Reson Imaging, 12 (4), 562-4
   DOI 10.1002/1522-2586(200010)12:4<562::aid-jmri7>3.0.co;2-a, PubMed 11042637

Publications 1999

1. Rasmussen H, Kvarstein G, Johnsen H, Dirven H, Midtvedt T, Mirtaheri P, Tønnessen TI (1999)
   Gas supersaturation in the cecal wall of mice due to bacterial CO2 production
   J Appl Physiol (1985), 86 (4), 1311-8
   DOI 10.1152/jappl.1999.86.4.1311, PubMed 10194217

Publications 1998

1. Barstad RM, Fosse E, Geiran OR, Simonsen S, Vatne K, Andersen K, Tønnessen TI (1998)
   Minimally invasive direct coronary artery bypass grafting without cardiopulmonary bypass in combination with intraoperative percutaneous transluminal coronary angioplasty for palliative coronary revascularization in a heart transplant recipient
   J Heart Lung Transplant, 17 (6), 629-34
   PubMed 9662100
2. Dishart MK, Schlichtig R, Tonnessen TI, Rozenfeld RA, Simplaceanu E, Williams D, Gayowski TJ (1998)
   Mitochondrial redox state as a potential detector of liver dysoxia in vivo
   J Appl Physiol (1985), 84 (3), 791-7
   DOI 10.1152/jappl.1998.84.3.791, PubMed 9480934

Publications 1997

1. Barstad RM, Fosse E, Vatne K, Andersen K, Tønnessen TI, Svennevig JL, Geiran OR (1997)
   Intraoperative angiography in minimally invasive direct coronary artery bypass grafting
   Ann Thorac Surg, 64 (6), 1835-9
   DOI 10.1016/s0003-4975(97)01072-2, PubMed 9436590
2. Bjørnstad PG, Thaulow E, Smevik B, Michelsen SS, Tønnessen TI, Fosse E (1997)
   [Catheter treatment of congenital heart defects. Arterial septal defects and open ductus arteriosus]
   Tidsskr Nor Laegeforen, 117 (20), 2961-4
   PubMed 9340856
3. Fosse E, Lilleås F, Røtnes JS, Edwin B, Tønnessen TI, Hafsahl G, Laerum F (1997)
   [The intervention center at the Rikshospital. Experiences from the first year of activity]
   Tidsskr Nor Laegeforen, 117 (19), 2779-83
   PubMed 9312869
4. Kvarstein G, Tønnessen TI (1997)
   [CO2 pressure used in the diagnosis of ischemia]
   Tidsskr Nor Laegeforen, 117 (29), 4251-5
   PubMed 9441471

Publications 1996

1. Hovdenes J (1996)
   The RCM 9 - A unique new instrument for measuring ocean currents and other oceanographic parameters
   OCEANS '96 MTS/IEEE, CONFERENCE PROCEEDINGS, VOLS 1-3 / SUPPLEMENTARY PROCEEDINGS: COASTAL OCEAN - PROSPECTS FOR THE 21ST CENTURY, 293-298
2. Rozenfeld RA, Dishart MK, Tønnessen TI, Schlichtig R (1996)
   Methods for detecting local intestinal ischemic anaerobic metabolic acidosis by PCO2
   J Appl Physiol (1985), 81 (4), 1834-42
   DOI 10.1152/jappl.1996.81.4.1834, PubMed 8904606

Publications 1995

1. Hovdenes J, Solheim BG (1995)
   [Transfusion-associated graft-versus-host disease. Increased risk when using HLA matched donors]
   Tidsskr Nor Laegeforen, 115 (12), 1499-501
   PubMed 7770854
2. Høgåsen K, Jansen JH, Mollnes TE, Hovdenes J, Harboe M (1995)
   Hereditary porcine membranoproliferative glomerulonephritis type II is caused by factor H deficiency
   J Clin Invest, 95 (3), 1054-61
   DOI 10.1172/JCI117751, PubMed 7883953
3. Aas AT, Tønnessen TI, Brun A, Salford LG (1995)
   Growth inhibition of rat glioma cells in vitro and in vivo by aspirin
   J Neurooncol, 24 (2), 171-80
   DOI 10.1007/BF01078487, PubMed 7562004

Publications 1992

1. Eriksen BC, Hausken J, Eikeland T (1992)
   Cardiotocography with ST-waveform analysis for fetal monitoring
   Lancet, 340 (8831), 1349
   DOI 10.1016/0140-6736(92)92529-o, PubMed 1360055

Publications 1991

1. Ludt J, Tønnessen TI, Sandvig K, Olsnes S (1991)
   Evidence for involvement of protein kinase C in regulation of intracellular pH by Cl-/HCO-3 antiport
   J Membr Biol, 119 (2), 179-86
   DOI 10.1007/BF01871417, PubMed 2046087

Publications 1988

1. Reinertsen KV, Tønnessen TI, Jacobsen J, Sandvig K, Olsnes S (1988)
   Role of chloride/bicarbonate antiport in the control of cytosolic pH. Cell-line differences in activity and regulation of antiport
   J Biol Chem, 263 (23), 11117-25
   PubMed 3403517

Publications 1987

1. Madshus IH, Tønnessen TI, Olsnes S, Sandvig K (1987)
   Effect of potassium depletion of Hep 2 cells on intracellular pH and on chloride uptake by anion antiport
   J Cell Physiol, 131 (1), 6-13
   DOI 10.1002/jcp.1041310103, PubMed 3571337
2. Olsnes S, Ludt J, Tønnessen TI, Sandvig K (1987)
   Bicarbonate/chloride antiport in Vero cells: II. Mechanisms for bicarbonate-dependent regulation of intracellular pH
   J Cell Physiol, 132 (2), 192-202
   DOI 10.1002/jcp.1041320203, PubMed 3624315
3. Olsnes S, Tønnessen TI, Ludt J, Sandvig K (1987)
   Effect of intracellular pH on the rate of chloride uptake and efflux in different mammalian cell lines
   Biochemistry, 26 (10), 2778-85
   DOI 10.1021/bi00384a019, PubMed 3606992
4. Tønnessen TI, Ludt J, Sandvig K, Olsnes S (1987)
   Bicarbonate/chloride antiport in Vero cells: I. Evidence for both sodium-linked and sodium-independent exchange
   J Cell Physiol, 132 (2), 183-91
   DOI 10.1002/jcp.1041320202, PubMed 3624314

Publications 1986

1. Olsnes S, Tønnessen TI, Sandvig K (1986)
   pH-regulated anion antiport in nucleated mammalian cells
   J Cell Biol, 102 (3), 967-71
   DOI 10.1083/jcb.102.3.967, PubMed 3949885
2. Sandvig K, Tønnessen TI, Olsnes S (1986)
   Ability of inhibitors of glycosylation and protein synthesis to sensitize cells to abrin, ricin, Shigella toxin, and Pseudomonas toxin
   Cancer Res, 46 (12 Pt 1), 6418-22
   PubMed 3096563
3. Sandvig K, Tønnessen TI, Sand O, Olsnes S (1986)
   Requirement of a transmembrane pH gradient for the entry of diphtheria toxin into cells at low pH
   J Biol Chem, 261 (25), 11639-44
   PubMed 3745160
4. van Deurs B, Tønnessen TI, Petersen OW, Sandvig K, Olsnes S (1986)
   Routing of internalized ricin and ricin conjugates to the Golgi complex
   J Cell Biol, 102 (1), 37-47
   DOI 10.1083/jcb.102.1.37, PubMed 3001103

Publications 1982

1. Tönnessen TI, Nyland H, Aarli JA (1982)
   Complement factors and acute phase reactants in the Guillain-Barré syndrome
   Eur Neurol, 21 (2), 124-8
   DOI 10.1159/000115467, PubMed 6920298