• Changing from a two-tiered to a one-tiered trauma team activation protocol: a before–after observational cohort study investigating the clinical impact of undertriage 

      Thorsen, Kenneth; Narvestad, Jon; Tjosevik, Kjell Egil; Larsen, Johannes Wiik; Søreide, Kjetil (Journal article; Peer reviewed, 2021)
      Background: The aim of this study was to compare the effect of the change in TTA protocol from a two-tier to one-tier, with focus on undertriage and mortality. Material and methods: A before–after observational cohort ...
    • Epidemiology of abdominal trauma: An age- and sex-adjusted incidence analysis with mortality patterns 

      Larsen, Johannes Wiik; Søreide, Kjetil; Søreide, Jon Arne; Tjosevik, Kjell E; Kvaløy, Jan Terje; Thorsen, Kenneth (Journal article; Peer reviewed, 2022)
      Purpose Abdominal injuries may occur in up to one-third of all patients who suffer severe trauma, but little is known about epidemiological trends and characteristics in a Northern European setting. This study investigated ...
    • Follow-up strategies for patients with splenic trauma managed non-operatively: the 2022 World Society of Emergency Surgery consensus document 

      Podda, Mauro; De Simone, Belinda; Ceresoli, Marco; Virdis, Francesco; Favi, Francesco; Larsen, Johannes Wiik; Coccolini, Federico; Sartelli, Massimo; Pararas, Nikolaos; Beka, Solomon Gurmu; Bonavina, Luigi; Bova, Raffaele; Pisanu, Adolfo; Abu-Zidan, Fikri; Balogh, Zsolt; Chiara, Osvaldo; Wani, Imtiaz; Stahel, Philip; Di Saverio, Salomone; Scalea, Thomas; Søreide, Kjetil; Sakakushev, Boris; Amico, Francesco; Martino, Costanza; Hecker, Andreas; de’Angelis, Nicola; Chirica, Mircea; Galante, Joseph; Kirkpatrick, Andrew; Pikoulis, Emmanouil; Kluger, Yoram; Bensard, Denis; Ansaloni, Luca; Fraga, Gustavo; Civil, Ian; Tebala, Giovanni Domenico; Di Carlo, Isidoro; Cui, Yunfeng; Coimbra, Raul; Agnoletti, Vanni; Sall, Ibrahima; Tan, Edward; Picetti, Edoardo; Litvin, Andrey; Damaskos, Dimitrios; Inaba, Kenji; Leung, Jeffrey; Maier, Ronald; Biffl, Walt; Leppaniemi, Ari; Moore, Ernest; Gurusamy, Kurinchi; Catena, Fausto (Journal article; Peer reviewed, 2022)
      Background In 2017, the World Society of Emergency Surgery published its guidelines for the management of adult and pediatric patients with splenic trauma. Several issues regarding the follow-up of patients with splenic ...
    • Splenic injury from blunt trauma 

      Larsen, Johannes Wiik; Thorsen, Kenneth; Søreide, Kjetil (Journal article; Peer reviewed, 2023)
    • Structured and Systematic Team and Procedure Training in Severe Trauma: Going from ‘Zero to Hero’ for a Time-Critical, Low-Volume Emergency Procedure Over Three Time Periods 

      Meshkinfamfard, Maryam; Narvestad, Jon; Larsen, Johannes Wiik; Kanani, Arezo; Vennesland, Jørgen Bendik; Reite, Andreas; Vetrhus, Morten; Thorsen, Kenneth; Søreide, Kjetil (Journal article; Peer reviewed, 2021)
      Background Resuscitative emergency thoracotomy is a potential life-saving procedure but is rarely performed outside of busy trauma centers. Yet the intervention cannot be deferred nor centralized for critically injured ...