Torsten Eken
Adjunct Professor
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Department of Anesthesia and Intensive Care medicine
Norwegian version of this page
Username
Visiting address
Kirkeveien 166
OUS
Ullevål
0450 Oslo
Postal address
Postboks 4956 Nydalen
OUS, Ullevål
0424 Oslo
Publications
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Dehli, Trond; Wisborg, Torben; Johnsen, Lars Gunnar; Brattebø, Guttorm & Eken, Torsten (2023). Mortality after hospital admission for trauma in Norway: A retrospective observational national cohort study. Injury. ISSN 0020-1383. 54(9). doi: 10.1016/j.injury.2023.110852. Full text in Research Archive
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Galteland, Pål; Næss, Ingar; Døving, Mats; Sehic, Amer; Utheim, Tor Paaske & Skaga, Nils Oddvar [Show all 9 contributors for this article] (2023). Facial Fractures and Their Relation to Head and Cervical Spine Injuries in Hospitalized Bicyclists. The Journal of craniofacial surgery (Print). ISSN 1049-2275. 34(1), p. 34–39. doi: 10.1097/SCS.0000000000009032.
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Zhang, Chi; Eken, Torsten; Jørgensen, Silje Bakken; Thoresen, Magne & Søvik, Signe (2022). Effects of patient-level risk factors, departmental allocation and seasonality on intrahospital patient transfer patterns: network analysis applied on a Norwegian single-centre data set. BMJ Open. ISSN 2044-6055. 12(3). doi: 10.1136/bmjopen-2021-054545. Full text in Research Archive Show summary
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Stenehjem, Jo Steinson; Røise, Olav; Nordseth, Trond; Clausen, Thomas; Natvig, Bård & Skurtveit, Svetlana Ondrasova [Show all 10 contributors for this article] (2021). Injury Prevention and long-term Outcomes following Trauma - The IPOT project: a protocol for prospective nationwide registry-based studies in Norway. BMJ Open. ISSN 2044-6055. 11(5). doi: 10.1136/bmjopen-2020-046954. Full text in Research Archive
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Rognes, Ingrid Nygren; Hellum, Marit; Ottestad, William; Bache, Kristi Grønvold; Eken, Torsten & Henriksson, Carola Elisabeth (2021). Extracellular vesicle-associated procoagulant activity is highest the first 3 hours after trauma and thereafter declines substantially: A prospective observational pilot study. Journal of Trauma and Acute Care Surgery. ISSN 2163-0755. 91(4), p. 681–691. doi: 10.1097/TA.0000000000003333. Full text in Research Archive Show summary
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Rognes, Ingrid Nygren; Pischke, Søren Erik; Ottestad, William; Røislien, Jo; Berg, Jens Petter & Johnson, Christina [Show all 8 contributors for this article] (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. Molecular medicine (Cambridge, Mass. Print). ISSN 1076-1551. 27, p. 1–13. doi: 10.1186/s10020-021-00286-3. Full text in Research Archive
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Sundnes, Olav; Ottestad, William Arne; Schjalm, Camilla; Lundbäck, Peter; La Cour Poulsen, Lars & Mollnes, Tom Eirik [Show all 8 contributors for this article] (2021). Rapid systemic surge of IL-33 after severe human trauma: a prospective observational study. Molecular medicine (Cambridge, Mass. Print). ISSN 1076-1551. 27:29, p. 1–10. doi: 10.1186/s10020-021-00288-1. Full text in Research Archive
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Døving, Mats; Galteland, Pål; Eken, Torsten; Sehic, Amer; Utheim, Tor Paaske & Skaga, Nils Oddvar [Show all 8 contributors for this article] (2020). Dentoalveolar injuries, bicycling accidents and helmet use in patients referred to a Norwegian Trauma Centre: A 12‐year prospective study. Dental Traumatology. ISSN 1600-4469. p. 1–7. doi: 10.1111/edt.12627. Full text in Research Archive
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Næss, Ingar; Galteland, Pål; Skaga, Nils Oddvar; Eken, Torsten; Helseth, Eirik & Ramm-Pettersen, Jon-Terje (2020). The number of patients hospitalized with bicycle injuries is increasing - A cry for better road safety. Accident Analysis and Prevention. ISSN 0001-4575. 148:105836, p. 1–7. doi: 10.1016/j.aap.2020.105836. Full text in Research Archive
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Godt, Johannes Jakob C; Eken, Torsten; Schulz, Anselm; Øye, Kjetil; Hagen, Thijs & Dormagen, Johann Baptist (2020). Do we really need the arterial phase on CT in pelvic trauma patients? Emergency Radiology. ISSN 1070-3004. 28, p. 37–46. doi: 10.1007/s10140-020-01820-2. Full text in Research Archive
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Ottestad, William Arne; Rognes, Ingrid Nygren; Skaga, Erlend; Frisvoll, Cassandra; Haraldsen, Guttorm & Eken, Torsten [Show all 7 contributors for this article] (2019). HMGB1 concentration measurements in trauma patients: assessment of pre-analytical conditions and sample material. Molecular medicine (Cambridge, Mass. Print). ISSN 1076-1551. 26:5(1), p. 1–8. doi: 10.1186/s10020-019-0131-0. Full text in Research Archive
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Lothe, Lise Raven; Raven, Timothy John Lothe; Sandbæk, Gunnar & Eken, Torsten (2019). Single-motor-unit discharge characteristics in lumbar multifidus muscle of acute low back pain patients. Journal of Neurophysiology. ISSN 0022-3077. 122(4), p. 1373–1385. doi: 10.1152/jn.00004.2019. Full text in Research Archive
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Lømo, Terje; Eken, Torsten; Rein, Erling Bekkestad & Njå, Arild (2019). Body temperature control in rats by muscle tone during rest or sleep. Acta Physiologica. ISSN 1748-1708. p. 1–26. doi: 10.1111/apha.13348. Full text in Research Archive
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Ottestad, William Arne; Rognes, Ingrid Nygren; Pischke, Søren; Mollnes, Tom Eirik; Andersson, Ulf & Eken, Torsten (2019). Biphasic release of the alarmin high mobility group box 1 protein early after trauma predicts poor clinical outcome. Critical Care Medicine. ISSN 0090-3493. 47(8), p. e614–e622. doi: 10.1097/CCM.0000000000003800. Full text in Research Archive
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Ghorbani, Poya; Troëng, Thomas; Brattstrom, Olof R.; Ringdal, Kjetil G.; Eken, Torsten & Ekbom, Anders [Show all 7 contributors for this article] (2019). Validation of the Norwegian survival prediction model in trauma (NORMIT) in Swedish trauma populations. British Journal of Surgery. ISSN 0007-1323. p. 1–10. doi: 10.1002/bjs.11306. Full text in Research Archive Show summary
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Søvik, Signe; Isachsen, Marie Susanna; Nordhuus, Kine Marie Byman; Tveiten, Christine Kooy; Eken, Torsten & Sunde, Kjetil [Show all 8 contributors for this article] (2019). Acute kidney injury in trauma patients admitted to the ICU: a systematic review and meta-analysis. Intensive Care Medicine. ISSN 0342-4642. 45(4), p. 407–419. doi: 10.1007/s00134-019-05535-y. Full text in Research Archive
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Gaski, Iver Anders; Skattum, Jorunn Pettersen; Brooks, Adam; Koyama, Tomohide; Eken, Torsten & Næss, Pål Aksel [Show all 7 contributors for this article] (2018). Decreased mortality, laparotomy, and embolization rates for liver injuries during a 13-year period in a majosr Scandinavian trauma center. Trauma Surgery and Acute Care Open (TSACO). ISSN 2397-5776. 3. doi: 10.1136/tsaco-2018-000205.
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Raven, Timothy John Lothe; Lothe, Lise Raven; Sandbæk, Gunnar & Eken, Torsten (2018). Precision implantation with positional confirmation of fine-wire EMG electrodes in the deep posterior neck muscles. Journal of Electromyography & Kinesiology. ISSN 1050-6411. 43, p. 162–167. doi: 10.1016/j.jelekin.2018.10.001.
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Godt, Johannes Jakob C; Eken, Torsten; Schulz, Anselm; Johansen, Cathrine Kiperberg; Aarsnes, Anette & Dormagen, Johann Baptist (2018). Triple-split-bolus versus single-bolus CT in abdominal trauma patients: a comparative study. Acta Radiologica. ISSN 0284-1851. 59(9), p. 1038–1044. doi: 10.1177/0284185117752522.
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Røislien, Jo; Søvik, Signe & Eken, Torsten (2018). Seasonality in trauma admissions - Are daylight and weather variables better predictors than general cyclic effects? PLOS ONE. ISSN 1932-6203. 13(2). doi: 10.1371/journal.pone.0192568. Full text in Research Archive
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Skaga, Nils Oddvar; Eken, Torsten & Søvik, Signe (2018). Validating performance of TRISS, TARN and NORMIT survival prediction models in a Norwegian trauma population. Acta Anaesthesiologica Scandinavica. ISSN 0001-5172. 62(2), p. 253–266. doi: 10.1111/aas.13029. Full text in Research Archive
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Koyama, Tomohide; Skattum, Jorunn Pettersen; Engelsen, Peder Christian Grendstad; Eken, Torsten; Gaarder, Christine & Næss, Pål Aksel (2016). Surgical intervention for paediatric liver injuries is almost history - a 12-year cohort from a major Scandinavian trauma centre. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. ISSN 1757-7241. 24:139, p. 1–5. doi: 10.1186/s13049-016-0329-x.
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Ghorbani, Poya; Ringdal, Kjetil G.; Hestnes, Morten; Skaga, Nils Oddvar; Eken, Torsten & Ekbom, Anders [Show all 7 contributors for this article] (2016). Comparison of risk-adjusted survival in two Scandinavian Level-I trauma centres. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. ISSN 1757-7241. 24(66). doi: 10.1186/s13049-016-0257-9.
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Lothe, Lise Raven; Raven, Timothy John Lothe & Eken, Torsten (2015). Single-motor-unit discharge characteristics in human lumbar multifidus muscle. Journal of Neurophysiology. ISSN 0022-3077. 114(2), p. 1286–1297. doi: 10.1152/jn.00010.2014. Show summary
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Beitland, Sigrid; Sandven, Irene; Kjærvik, Lill-Kristin Krohn; Sandset, Per Morten; Sunde, Kjetil & Eken, Torsten (2015). Thromboprophylaxis with low molecular weight heparin versus unfractionated heparin in intensive care patients: a systematic review with meta-analysis and trial sequential analysis. Intensive Care Medicine. ISSN 0342-4642. 41(7), p. 1209–1219. doi: 10.1007/s00134-015-3840-z.
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Staff, Trine; Eken, Torsten; Wik, Lars; Røislien, Jo & Søvik, Signe (2014). Physiologic, demographic and mechanistic factors predicting New Injury Severity Score (NISS) in motor vehicle accident victims. Injury. ISSN 0020-1383. 45(1), p. 9–15. doi: 10.1016/j.injury.2012.11.010.
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Søvik, Signe; Skaga, Nils Oddvar; Hanoa, Rolf Otto Høe & Eken, Torsten (2014). Sudden survival improvement in critical neurotrauma: An exploratory analysis using a stratified statistical process control technique. Injury. ISSN 0020-1383. 45(11), p. 1722–1730. doi: 10.1016/j.injury.2014.05.038. Full text in Research Archive
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Groven, Sigrid; Gaarder, Christine; Eken, Torsten; Skaga, Nils Oddvar & Næss, Pål Aksel (2014). Abdominal injuries in a major Scandinavian trauma center - performance assessment over an 8 year period. Journal of Trauma Management & Outcomes. ISSN 1752-2897. 8(1). doi: 10.1186/1752-2897-8-9.
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Hagemo, Jostein Skjalg; Stanworth, Simon; Juffermans, Nicole P.; Brohi, Karim; Cohen, Mitchell Jay & Johansson, Pär I. [Show all 10 contributors for this article] (2014). Prevalence, predictors and outcome of hypofibrinogenaemia in trauma: A multicentre observational study. Critical Care. ISSN 1364-8535. 18(2). doi: 10.1186/cc13798.
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Jones, J. Mary; Skaga, Nils Oddvar; Søvik, Signe; Lossius, Hans Morten & Eken, Torsten (2014). Norwegian survival prediction model in trauma: Modelling effects of anatomic injury, acute physiology, age, and co-morbidity. Acta Anaesthesiologica Scandinavica. ISSN 0001-5172. 58(3), p. 303–315. doi: 10.1111/aas.12256.
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Skattum, Jorunn Pettersen; Næss, Pål Aksel; Eken, Torsten & Gaarder, Christine (2013). Refining the role of splenic angiographic embolization in high-grade splenic injuries. Journal of Trauma and Acute Care Surgery. ISSN 2163-0755. 74(1), p. 100–103. doi: 10.1097/TA.0b013e31827890b2.
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Rehn, Marius; Lossius, Hans Morten; Tjosevik, Kjell E; Vetrhus, Morten; Østebø, Olav & Eken, Torsten (2012). Efficacy of a two-tiered trauma team activation protocol in a Norwegian trauma centre. British Journal of Surgery. ISSN 0007-1323. 99(2), p. 199–208. doi: 10.1002/bjs.7794.
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Staff, Trine; Eken, Torsten; Hansen, Trond Boye; Steen, Petter Andreas & Søvik, Signe (2012). A field evaluation of real-life motor vehicle accidents: Presence of unrestrained objects and their association with distribution and severity of patient injuries. Accident Analysis and Prevention. ISSN 0001-4575. 45, p. 529–538. doi: 10.1016/j.aap.2011.09.007.
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Groven, Sigrid; Eken, Torsten; Skaga, Nils Oddvar; Røise, Olav; Næss, Pål Aksel & Gaarder, Christine (2011). Long-Lasting Performance Improvement After Formalization of a Dedicated Trauma Service. Journal of Trauma. ISSN 0022-5282. 70(3), p. 569–574. doi: 10.1097/TA.0b013e31820d1a9b.
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Etholm, Lars; Linden, Henrik; Eken, Torsten & Heggelund, Paul (2011). Electroencephalographic characterization of seizure activity in the synapsin I/II double knockout mouse. Brain Research. ISSN 0006-8993. 1383, p. 270–288. doi: 10.1016/j.brainres.2011.01.070.
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Rehn, Marius; Eken, Torsten; Krüger, Andreas J.; Steen, Petter Andreas; Skaga, Nils Oddvar & Lossius, Hans Morten (2009). Precision of field triage in patients brought to a trauma centre after introducing trauma team activation guidelines. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. ISSN 1757-7241. 17. doi: 10.1186/1757-7241-17-1.
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Skaga, Nils Oddvar; Eken, Torsten; Jones, Mary & Steen, Petter Andreas (2008). Different definitions of patient outcome: Consequences for performance analysis in trauma. Injury. ISSN 0020-1383. 39, p. 612–622.
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Eken, Torsten; Elder, GCB & Lømo, Terje (2008). Development of tonic firing behavior in rat soleus muscle. Journal of Neurophysiology. ISSN 0022-3077. 99. doi: 10.1152/jn.00834.2007.
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Skaga, Nils Oddvar; Eken, Torsten; Hestnes, M; Jones, JM & Steen, Petter Andreas (2007). Scoring of anatomic injury after trauma: AIS 98 versus AIS 90 - do the changes affect overall severity assessment? Injury. ISSN 0020-1383. 38(1), p. 84–90. doi: 10.1016/j.injury.2006.04.123.
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Skaga, Nils Oddvar; Eken, Torsten; Søvik, Signe; Jones, Mary & Steen, Petter Andreas (2007). Pre-injury ASA physical status classification is an independent predictor of mortality after trauma. Journal of Trauma. ISSN 0022-5282. 63, p. 972–978.
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Skaga, Nils Oddvar; Eken, Torsten & Steen, Petter Andreas (2006). Assessing quality of care in a trauma referral center: benchmarking performance by TRISS-based statistics or by analysis of stratified ISS data. Journal of Trauma. ISSN 0022-5282. 60, p. 538–547.
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Gaarder, C.; Skaga, Nils Oddvar; Eken, Torsten; Pillgram, Johan Larsen; Buanes, Trond & Næss, Pål Aksel (2005). The impact of patient volume on surgical trauma training in a Scandinavian trauma centre. Injury. ISSN 0020-1383. 36(11), p. 1288–1292.
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Wisborg, Torben; Dehli, Trond; Eken, Torsten; Brattebø, Guttorm & Johnsen, Lars Gunnar (2023). Forskjeller i mortalitet hos traumepasienter. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 143(12). doi: 10.4045/tidsskr.23.0410. Full text in Research Archive
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Uleberg, Oddvar; Stenehjem, Jo S.; Nordseth, Trond; Clausen, Thomas; Natvig, Bård & Skurtveit, Svetlana Ondrasova [Show all 12 contributors for this article] (2022). The injury prevention and outcomes following trauma (IPOT) project: is a nationwide registry-based study in Norway feasible?
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Stenehjem, Jo S.; Røise, Olav; Nordseth, Trond; Clausen, Thomas; Natvig, Bård & Skurtveit, Svetlana Ondrasova [Show all 12 contributors for this article] (2021). Injury Prevention and long-term Outcomes following Trauma - the IPOT project: a protocol for prospective nationwide registry-based studies in Norway.
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Rosseland, Leiv Arne; Stenehjem, Jo S.; Nordseth, Trond; Clausen, Thomas; Natvig, Bård & Skurtveit, Svetlana Ondrasova [Show all 12 contributors for this article] (2021). The Injury Prevention and Outcomes following Trauma project: a prospective nationwide registry-based study in Norway.
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Søvik, Signe; Isachsen, Marie Susanna; Nordhuus, Kine Marie Byman; Tveiten, Christine Kooy; Eken, Torsten & Sunde, Kjetil [Show all 8 contributors for this article] (2018). Acute kidney injury in trauma patients admitted to the intensive care unit: a systematic review and meta-analysis. Intensive Care Medicine Experimental. ISSN 2197-425X. 6, p. 474–474. doi: 10.1186/s40635-018-0201-6.
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Rehn, Marius; Eken, Torsten; Kruger, Andreas; Steen, Petter Andreas & Lossius, Hans Morten (2009). Re: Field triage in trauma - do the data justify the conclusions? Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. ISSN 1757-7241. 17.
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Etholm, Lars; Eken, Torsten & Heggelund, Paul (2007). Synapsin I/II double knock-out mice: An interesting experimental model for myoclonic epilepsies? Acta Physiologica Scandinavica Supplementum. ISSN 0302-2994. 190.
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Gaarder, C.; Skaga, Nils Oddvar; Eken, Torsten; Buanes, Trond & Næss, Pål Aksel (2005). Betydningen av pasientvolum for kirurgisk erfaring med skadebehandling.
Published
Nov. 28, 2016 10:43 AM
- Last modified
Apr. 11, 2022 2:32 PM