Browsing Bergen Open Research Archive by Author "Søreide, Eldar"
Now showing items 1-20 of 23
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Association of gender to outcome after out-of-hospital cardiac arrest - a report from the International Cardiac Arrest Registry
Karlsson, Viktor; Dankiewicz, Josef; Nielsen, Niklas; Kern, Karl B.; Mooney, Michael R.; Riker, Richard R.; Rubertsson, Sten; Seder, David B.; Stammet, Pascal; Sunde, Kjetil; Søreide, Eldar; Unger, Barbara T.; Friberg, Hans (Peer reviewed; Journal article, 2015-04-21)Introduction Previous studies have suggested an effect of gender on outcome after out-of-hospital cardiac arrest (OHCA), but the results are conflicting. We aimed to investigate the association of gender to outcome, coronary ... -
The association of partial pressures of oxygen and carbon dioxide with neurological outcome after out-of-hospital cardiac arrest: an explorative International Cardiac Arrest Registry 2.0 study
Ebner, Florian; Riker, Richard R.; Haxhija, Zana; Seder, David B.; May, Teresa L.; Ullén, Susann; Stammet, Pascal; Hirsch, Karen G.; Forsberg, Sune; Dupont, Allison; Friberg, Hans; McPherson, John A.; Søreide, Eldar; Dankiewicz, Josef; Cronberg, Tobias; Nielsen, Niklas (Journal article; Peer reviewed, 2020)Background Exposure to extreme arterial partial pressures of oxygen (PaO2) and carbon dioxide (PaCO2) following the return of spontaneous circulation (ROSC) after out-of-hospital cardiac arrest (OHCA) is common and may ... -
Biomarker prognostication of cognitive impairment may be feasible even in out-of hospital cardical arrest survivors with good neurological outcome
Brønnick, Kolbjørn Kallesten; Evald, Lars; Duez, Christophe Henri Valdemar; Grejs, Anders Morten; Jeppesen, Anni Nørgaard; Kirkegaard, Hans; Nielsen, Jørgen Feldbæk; Søreide, Eldar (Journal article; Peer reviewed, 2021)Background Patients surviving out-of hospital cardicac arrest, with good neurological outcome according to Cerebral Performance Category, frequently have neuropsychological impairment. We studied whether biomarker data ... -
Cardiac arrest as a reportable condition: A cohort study of the first 6 years of the Norwegian out-of-hospital cardiac arrest registry
Tjelmeland Myrhaugen, Ingvild Beathe; Alm-Kruse, Kristin; Andersson, Lars-Jøran; Bratland, Ståle; Hafstad, Arne Ketil; Haug, Bjørn; Langørgen, Jørund; Larsen, Alf Inge; Lindner, Thomas Werner; Nilsen, Jan Erik; Olasveengen, Theresa Mariero; Søreide, Eldar; Skogvoll, Eirik; Kramer-Johansen, Jo (Journal article; Peer reviewed, 2020)Objectives The Norwegian Cardiac Arrest Registry (NorCAR) was established in 2013 when cardiac arrest became a mandatory reportable condition. The aim of this cohort study is to describe how the world’s first mandatory, ... -
Electrolyte profiles with induced hypothermia: A sub study of a clinical trial evaluating the duration of hypothermia after cardiac arrest
Kirkegaard, Hans; Grejs, Anders M.; Gudbjerg, Simon; Duez, Christophe; Jeppesen, Anni; Hassager, Christian; Laitio, Timo; Storm, Christian; Taccone, Fabio Silvio; Skrifvars, Markus B.; Søreide, Eldar (Journal article; Peer reviewed, 2022)Background Electrolyte disturbances can result from targeted temperature treatment (TTM) in out-of-hospital cardiac arrest (OHCA) patients. This study explores electrolyte changes in blood and urine in OHCA patients treated ... -
Factors Associated With Rebound Hyperthermia After Targeted Temperature Management in Out-of-Hospital Cardiac Arrest Patients: An Explorative Substudy of the Time-Differentiated Therapeutic Hypothermia in Out-of-Hospital Cardiac Arrest Survivors Trial
Holm, Aki; Kirkegaard, Hans; Taccone, Fabio Silvio; Søreide, Eldar; Grejs, Anders Morten; Toome, Valdo; Hassager, Christian; Rasmussen, Bodil S.; Laitio, Timo; Storm, Christian; Hästbacka, Johanna; Skrifvars, Markus B. (Journal article; Peer reviewed, 2021)Objectives: To investigate rebound hyperthermia following targeted temperature management after cardiac arrest and its impact on functional outcome. Design: Post hoc analysis. Setting: Ten European ICUs. Patients: ... -
Factors predicting the use of therapeutic hypothermia and survival in unconscious out-of-hospital cardiac arrest patients admitted to the ICU
Lindner, Thomas Werner; Langørgen, Jørund; Sunde, Kjetil; Larsen, Alf Inge; Kvaløy, Jan Terje; Heltne, Jon-Kenneth; Drægni, Tomas; Søreide, Eldar (Peer reviewed; Journal article, 2013-07-23)Introduction: Therapeutic hypothermia (TH) after out-of-hospital cardiac arrest (OHCA) was adopted early in Norway. Since 2004 the general recommendation has been to cool all unconscious OHCA patients treated in the intensive ... -
Frequent refresher training on newborn resuscitation and potential impact on perinatal outcome over time in a rural Tanzanian hospital: An observational study
Mduma, Estomih; Kvaløy, Jan Terje; Søreide, Eldar; Svensen, Erling; Mdoe, Paschal Francis; Perlman, Jeffrey; Johnson, Caroline Amy; Hussein, Kidanto; Ersdal, Hege Langli (Peer reviewed; Journal article, 2019)Objectives: Globally, perinatal mortality remains high, especially in sub-Saharan countries, mainly because of inadequate obstetric and newborn care. Helping Babies Breathe (HBB) resuscitation training as part of a continuous ... -
Functional outcomes associated with varying levels of targeted temperature management after out-of-hospital cardiac arrest ? An INTCAR2 registry analysis
Johnsson, Jesper; Wahlström, Josefine; Dankiewicz, Josef; Annborn, Martin; Agarwal, Sachin; Dupont, Allison; Forsberg, Sune; Friberg, Hans; Hand, Robert; Hirsch, Karen G.; May, Teresa; McPherson, John A.; Mooney, Michael R.; Patel, Nainesh; Riker, Richard R.; Stammet, Pascal; Søreide, Eldar; Seder, David B.; Nielsen, Niklas (Peer reviewed; Journal article, 2020)Introduction: Targeted temperature management (TTM) after out-of-hospital cardiac arrest (OHCA) has been recommended in international guidelines since 2005. The TTM-trial published in 2013 showed no difference in survival ... -
Influence of circulatory shock at hospital admission on outcome after out-of-hospital cardiac arrest
Düring, Joachim; Annborn, Martin; Dankiewicz, Josef; Dupont, Allison; Forsberg, Sune; Friberg, Hans; Kern, Karl B.; May, Teresa L.; McPherson, John; Patel, Nainesh; Seder, David B.; Stammet, Pascal; Sunde, Kjetil; Søreide, Eldar; Ullén, Susann; Nielsen, Niklas (Journal article; Peer reviewed, 2022)Hypotension after cardiac arrest could aggravate prolonged hypoxic ischemic encephalopathy. The association of circulatory shock at hospital admission with outcome after cardiac arrest has not been well studied. The objective ... -
The intrapleural volume threshold for ultrasound detection of pneumothoraces: An experimental study on porcine models
Oveland, Nils Petter; Søreide, Eldar; Lossius, Hans Morten; Johannessen, Frode; Wemmelund, Kristian Borup; Aagaard, Rasmus; Sloth, Erik (Peer reviewed; Journal article, 2013-03-01)Background: Small pneumothoraxes (PTXs) may not impart an immediate threat to trauma patients after chest injuries. However, the amount of pleural air may increase and become a concern for patients who require positive ... -
The intrapleural volume threshold for ultrasound detection of pneumothoraxes
Oveland, Nils Petter; Søreide, Eldar; Johannessen, Frode; Wemmelund, Kristian Borup; Aagaard, Rasmus; Lossius, Hans Morten; Sloth, Erik (Conference object, 2013-05-28) -
Intravascular versus surface cooling for targeted temperature management after out-of-hospital cardiac arrest: An analysis of the TTH48 trial
De Fazio, Chiara; Skrifvars, Markus B.; Søreide, Eldar; Creteur, Jacques; Grejs, Anders Morten; Kjærgaard, Jesper; Laitio, Timo; Nee, Jens; Kirkegaard, Hans; Taccone, Fabio Silvio (Peer reviewed; Journal article, 2019)Background: The aim of this study was to explore the performance and outcomes for intravascular (IC) versus surface cooling devices (SFC) for targeted temperature management (TTM) after out-of-hospital cardiac arrest. ... -
A pilot study of angiotensin converting enzyme (ACE) genotype and return of spontaneous circulation following out-of-hospital cardiac arrest
Lindner, Thomas Werner; Deakin, Charles D.; Aarsetøy, Hildegunn; Rubertsson, Sten; Heltne, Jon-Kenneth; Søreide, Eldar (Peer reviewed; Journal article, 2014-08-14)Objective: In the last few years the genetic influence on health and disease outcome has become more apparent. The ACE genotype appears to play a significant role in the pathophysiology of several disease processes. This ... -
Post resuscitation care – some words of caution and a call for action
Søreide, Eldar; Larsen, Alf Inge (Journal article, 2015-11-04)This fall the European Resuscitation Council (ERC) and the European Cardiology Society (ESC) publish updated post resuscitation care guidelines. For these guidelines to have an impact they must be implemented into daily ... -
Pre-hospital intubation by anaesthesiologists in patients with severe trauma: an audit of a Norwegian helicopter emergency medical service
Sollid, Stephen J. M.; Lossius, Hans Morten; Søreide, Eldar (Peer reviewed; Journal article, 2010-06-14)Background Anaesthesiologists are airway management experts, which is one of the reasons why they serve as pre-hospital emergency physicians in many countries. However, limited data are available on the actual quality and ... -
Prognostication after out-of-hospital cardiac arrest, a clinical survey
Busch, Michael; Søreide, Eldar (Peer reviewed; Journal article, 2008-09-15)Background: Numerous parameters and tests have been proposed for outcome prediction in comatose out-of-hospital cardiac arrest survivors. We conducted a survey of clinical practice of prognostication after therapeutic ... -
Quantitative pupillometry in comatose out-of-hospital cardiac arrest patients: A post-hoc analysis of the TTH48 trial
Paramanathan, Sansuthan; Grejs, Anders Morten; Søreide, Eldar; Duez, Christophe Henri Valdemar; Jeppesen, Anni Nørgaard; Reinertsen, Åse Johanne; Strand, Kristian; Kirkegaard, Hans (Journal article; Peer reviewed, 2022)Background: Quantitative pupillometry is an objective method to examine pupil reaction and subsequently grade the response on a neurological pupil index (NPi) scale from 0 to 5. The aim of the present sub-study was to ... -
Reactions and coping strategies in lay rescuers who have provided CPR to out-of-hospital cardiac arrest victims: A qualitative study
Mathiesen, Wenche Torunn; Bjørshol, Conrad Arnfinn; Braut, Geir Sverre; Søreide, Eldar (Peer reviewed; Journal article, 2016)Objective: Cardiopulmonary resuscitation (CPR) provided by community citizens is of paramount importance for out-of-hospital cardiac arrest (OHCA) victims’ survival. Fortunately, CPR rates by community citizens seem to be ... -
Risk assessment of pre-hospital trauma airway management by anaesthesiologists using the predictive Bayesian approach
Sollid, Stephen J. M.; Lossius, Hans Morten; Nakstad, Anders R.; Aven, Terje; Søreide, Eldar (Peer reviewed; Journal article, 2010-04-21)Introduction: Endotracheal intubation (ETI) has been considered an essential part of pre-hospital advanced life support. Pre-hospital ETI, however, is a complex intervention also for airway specialist like anaesthesiologists ...