Johan Undén

Affiliations

Department of Operation and Intensive Care, Hallands Hospital, Halmstad, Sweden.

Publications (31)

Survey of non-resuscitation fluids administered during septic shock: a multicenter prospective observational study.

Annals of intensive care

Avec: Anja Lindén-Søndersø , Mårten Jungner , Martin Spångfors , Mohammed Jan , Adam Oscarson , Sally Choi , Thomas Kander , Johan Undén , Donald Griesdale , John Boyd , Peter Bentzer

Hypothermia versus Normothermia after Out-of-Hospital Cardiac Arrest.

The New England journal of medicine

Avec: Josef Dankiewicz , Tobias Cronberg , Gisela Lilja , Janus C Jakobsen , Helena Levin , Susann Ullén , Christian Rylander , Matt P Wise , Mauro Oddo , Alain Cariou , Jan Bělohlávek , Jan Hovdenes , Manoj Saxena , Hans Kirkegaard , Paul J Young , Paolo Pelosi , Christian Storm , Fabio S Taccone , Michael Joannidis , Clifton Callaway , Glenn M Eastwood , Matt P G Morgan , Per Nordberg , David Erlinge , Alistair D Nichol , Michelle S Chew , Jacob Hollenberg , Matthew Thomas , Jeremy Bewley , Katie Sweet , Anders M Grejs , Steffen Christensen , Matthias Haenggi , Anja Levis , Andreas Lundin , Joachim Düring , Simon Schmidbauer , Thomas R Keeble , Grigoris V Karamasis , Claudia Schrag , Edith Faessler , Ondrej Smid , Michal Otáhal , Marco Maggiorini , Pedro D Wendel Garcia , Paul Jaubert , Jade M Cole , Miroslav Solar , Ola Borgquist , Christoph Leithner , Samia Abed-Maillard , Leanlove Navarra , Martin Annborn , Johan Undén , Iole Brunetti , Akil Awad , Peter McGuigan , Roy Bjørkholt Olsen , Tiziano Cassina , Philippe Vignon , Halvor Langeland , Theis Lange , Hans Friberg , Niklas Nielsen , Auteur inconnu

Caregiver burden and health-related quality of life amongst caregivers of out-of-hospital cardiac arrest survivors.

Resuscitation

Avec: Mattias Bohm , Tobias Cronberg , Kristofer Årestedt , Hans Friberg , Christian Hassager , Jesper Kjaergaard , Michael Kuiper , Niklas Nielsen , Susann Ullén , Johan Undén , Matt P Wise , Gisela Lilja

Neuropsychological outcome after cardiac arrest: a prospective case control sub-study of the Targeted hypothermia versus targeted normothermia after out-of-hospital cardiac arrest trial (TTM2).

BMC cardiovascular disorders

Avec: Erik Blennow Nordström , Gisela Lilja , Susanna Vestberg , Susann Ullén , Hans Friberg , Niklas Nielsen , Katarina Heimburg , Lars Evald , Marco Mion , Magnus Segerström , Anders M Grejs , Thomas Keeble , Hans Kirkegaard , Hanna Ljung , Sofia Rose , Matthew P Wise , Christian Rylander , Johan Undén , Tobias Cronberg

Management of paediatric traumatic brain injury in Sweden: a national cross-sectional survey.

Scandinavian journal of trauma, resuscitation and emergency medicine

Avec: Fredrik Wickbom , Linda Persson , Zandra Olivecrona , Johan Undén

Protocolized reduction of non-resuscitation fluids versus usual care in septic shock patients (REDUSE): a randomized multicentre feasibility trial.

Critical care (London, England)

Avec: Anja Lindén , M Spångfors , M H Olsen , J Fisher , G Lilja , F Sjövall , M Jungner , M Lengquist , T Kander , L Samuelsson , J Johansson , E Palmnäs , J Undén , J Oras , M Cronhjort , M Chew , A Linder , M Lipcsey , N Nielsen , J C Jakobsen , P Bentzer , Auteur inconnu

Pediatric head injury guideline use in Sweden: a cross-sectional survey on determinants for successful implementation of a clinical practice guideline.

BMC health services research

Avec: Fredrik Wickbom , William Berghog , Susanne Bernhardsson , Linda Persson , Stefan Kunkel , Johan Undén

Synergistic effects of rivaroxaban and hypothermia or acidosis on coagulation initiation measured with ROTEM

Thrombosis journal

Avec: Lotta Sunnersjö , Isak Ymén , Ulf Schött , Andreas Hillarp , Johan Undén , Thomas Kander

Predicting neurological outcome after out-of-hospital cardiac arrest with cumulative information; development and internal validation of an artificial neural network algorithm.

Critical care (London, England)

Avec: Peder Andersson , Jesper Johnsson , Ola Björnsson , Tobias Cronberg , Christian Hassager , Henrik Zetterberg , Pascal Stammet , Johan Undén , Jesper Kjaergaard , Hans Friberg , Kaj Blennow , Gisela Lilja , Matt P Wise , Josef Dankiewicz , Niklas Nielsen , Attila Frigyesi

Detailed analysis of health-related quality of life after out-of-hospital cardiac arrest.

Resuscitation

Avec: Mattias Bohm , Gisela Lilja , Hafrún Finnbogadóttir , Tobias Cronberg , Johan Undén , Hans Friberg , Jesper Kjærgaard , Niklas Nielsen , Matt P Wise , Eva Åkerman

Correction to: Variability in functional outcome and treatment practices by treatment center after out-of-hospital cardiac arrest: analysis of International Cardiac Arrest Registry.

Intensive care medicine

Avec: Teresa L May , Christine W Lary , Richard R Riker , Hans Friberg , Nainesh Patel , Eldar Søreide , John A McPherson , Johan Undén , Robert Hand , Kjetil Sunde , Pascal Stammet , Sten Rubertsson , Jan Belohlvaek , Allison Dupont , Karen G Hirsch , Felix Valsson , Karl Kern , Farid Sadaka , Johan Israelsson , Josef Dankiewicz , Niklas Nielsen , David B Seder , Sachin Agarwal

Copeptin as a marker of outcome after cardiac arrest: a sub-study of the TTM trial.

Critical care (London, England)

Avec: Joachim Düring , Martin Annborn , Tobias Cronberg , Josef Dankiewicz , Yvan Devaux , Christian Hassager , Janneke Horn , Jesper Kjaergaard , Michael Kuiper , Homa Rafi Nikoukhah , Pascal Stammet , Johan Undén , Michael Jaeger Wanscher , Matt Wise , Hans Friberg , Niklas Nielsen

Physical activity after cardiac arrest; protocol of a sub-study in the Targeted Hypothermia versus Targeted Normothermia after Out-of-Hospital Cardiac Arrest trial (TTM2).

Resuscitation plus

Avec: Katarina Heimburg , Gisela Lilja , Åsa B Tornberg , Susann Ullén , Erik Blennow Nordström , Hans Friberg , Niklas Nielsen , Lisa Gregersen Østergaard , Anders M Grejs , Helen Hill , Thomas R Keeble , Hans Kirkegaard , Marco Mion , Christian Rylander , Magnus Segerström , Johan Undén , Matthew P Wise , Tobias Cronberg

Biomarkers of brain injury after cardiac arrest; a statistical analysis plan from the TTM2 trial biobank investigators.

Resuscitation plus

Avec: Marion Moseby-Knappe , Helena Levin , Kaj Blennow , Susann Ullén , Henrik Zetterberg , Gisela Lilja , Josef Dankiewicz , Janus Christian Jakobsen , Alice Lagebrant , Hans Friberg , Alistair Nichol , Kate Ainschough , Glenn M Eastwood , Matt P Wise , Matthew Thomas , Thomas Keeble , Alain Cariou , Christoph Leithner , Christian Rylander , Joachim Düring , Jan Bělohlávek , Anders Grejs , Ola Borgquist , Johan Undén , Maryline Simon , Vinzent Rolny , Alex Piehler , Tobias Cronberg , Niklas Nielsen

Health-related quality of life and long-term symptoms among patients with non-severe covid-19 - a prospective cohort study.

Infectious diseases (London, England)

Avec: Emma Löfström , Stefan Kunkel , Arne Kötz , Markus Lingman , Johan Undén , Jens M Nygren

Agreement between self-reported and objectively assessed physical activity among out-of-hospital cardiac arrest survivors.

Clinical physiology and functional imaging

Avec: Katarina Heimburg , Gisela Lilja , Erik Blennow Nordström , Hans Friberg , Lisa Gregersen Oestergaard , Anders M Grejs , Thomas R Keeble , Marco Mion , Niklas Nielsen , Christian Rylander , Magnus Segerström , Ida Katrine Thomsen , Susann Ullén , Johan Undén , Matthew P Wise , Tobias Cronberg , Åsa B Tornberg

Serum GFAP and UCH-L1 for the prediction of neurological outcome in comatose cardiac arrest patients.

Resuscitation

Avec: Florian Ebner , Marion Moseby-Knappe , Niklas Mattsson-Carlgren , Gisela Lilja , Irina Dragancea , Johan Undén , Hans Friberg , David Erlinge , Jesper Kjaergaard , Christian Hassager , Matt P Wise , Michael Kuiper , Pascal Stammet , Michael Wanscher , Janneke Horn , Susann Ullén , Tobias Cronberg , Niklas Nielsen

Associations between partial pressure of oxygen and neurological outcome in out-of-hospital cardiac arrest patients: an explorative analysis of a randomized trial.

Critical care (London, England)

Avec: Florian Ebner , Susann Ullén , Anders Åneman , Tobias Cronberg , Niklas Mattsson , Hans Friberg , Christian Hassager , Jesper Kjærgaard , Michael Kuiper , Paolo Pelosi , Johan Undén , Matt P Wise , Jørn Wetterslev , Niklas Nielsen

Dynamics of IgG-avidity and antibody levels after Covid-19.

Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology

Avec: Emma Löfström , Anna Eringfält , Arne Kötz , Fredrik Wickbom , Johan Tham , Markus Lingman , Jens M Nygren , Johan Undén

Serum markers of brain injury can predict good neurological outcome after out-of-hospital cardiac arrest.

Intensive care medicine

Avec: Marion Moseby-Knappe , Niklas Mattsson-Carlgren , Pascal Stammet , Sofia Backman , Kaj Blennow , Josef Dankiewicz , Hans Friberg , Christian Hassager , Janneke Horn , Jesper Kjaergaard , Gisela Lilja , Christian Rylander , Susann Ullén , Johan Undén , Erik Westhall , Matt P Wise , Henrik Zetterberg , Niklas Nielsen , Tobias Cronberg

Management of traumatic brain injury in adult-A cross-sectional national study.

Health science reports

Avec: Albert Modin , Fredrik Wickbom , Christian Kamis , Johan Undén

Neuropsychological outcome after cardiac arrest: results from a sub-study of the targeted hypothermia versus targeted normothermia after out-of-hospital cardiac arrest (TTM2) trial.

Critical care (London, England)

Avec: Erik Blennow Nordström , Susanna Vestberg , Lars Evald , Marco Mion , Magnus Segerström , Susann Ullén , John Bro-Jeppesen , Hans Friberg , Katarina Heimburg , Anders M Grejs , Thomas R Keeble , Hans Kirkegaard , Hanna Ljung , Sofia Rose , Matthew P Wise , Christian Rylander , Johan Undén , Niklas Nielsen , Tobias Cronberg , Gisela Lilja

Standardised and automated assessment of head computed tomography reliably predicts poor functional outcome after cardiac arrest: a prospective multicentre study.

Intensive care medicine

Avec: Margareta Lang , Martin Kenda , Michael Scheel , Juha Martola , Matthew Wheeler , Stephanie Owen , Mikael Johnsson , Martin Annborn , Josef Dankiewicz , Nicolas Deye , Joachim Düring , Hans Friberg , Thomas Halliday , Janus Christian Jakobsen , Jean-Baptiste Lascarrou , Helena Levin , Gisela Lilja , Anna Lybeck , Peter McGuigan , Christian Rylander , Victoria Sem , Matthew Thomas , Susann Ullén , Johan Undén , Matt P Wise , Tobias Cronberg , Johan Wassélius , Niklas Nielsen , Christoph Leithner , Marion Moseby-Knappe

Variability in functional outcome and treatment practices by treatment center after out-of-hospital cardiac arrest: analysis of International Cardiac Arrest Registry.

Intensive care medicine

Avec: Teresa L May , Christine W Lary , Richard R Riker , Hans Friberg , Nainesh Patel , Eldar Søreide , John A McPherson , Johan Undén , Robert Hand , Kjetil Sunde , Pascal Stammet , Stein Rubertsson , Jan Belohlvaek , Allison Dupont , Karen G Hirsch , Felix Valsson , Karl Kern , Farid Sadaka , Johan Israelsson , Josef Dankiewicz , Niklas Nielsen , David B Seder , Sachin Agarwal

Clinical Use of the Calcium-Binding S100B Protein, a Biomarker for Head Injury.

Methods in molecular biology (Clifton, N.J.)

Avec: Ramona Astrand , Johan Undén

Prognostic accuracy of head computed tomography for prediction of functional outcome after out-of-hospital cardiac arrest: Rationale and design of the prospective TTM2-CT-substudy.

Resuscitation plus

Avec: Margareta Lang , Christoph Leithner , Michael Scheel , Martin Kenda , Tobias Cronberg , Joachim During , Christian Rylander , Martin Annborn , Josef Dankiewicz , Nicolas Deye , Thomas Halliday , Jean-Baptiste Lascarrou , Thomas Matthew , Peter McGuigan , Matt Morgan , Matthew Thomas , Susann Ullén , Johan Undén , Niklas Nielsen , Marion Moseby-Knappe

Patients' Health Experiences of Post COVID-19 Condition-A Qualitative Study.

International journal of environmental research and public health

Avec: Johanna Almgren , Emma Löfström , Julia S Malmborg , Jens Nygren , Johan Undén , Ingrid Larsson

Brain injury markers in blood predict signs of hypoxic ischaemic encephalopathy on head computed tomography after cardiac arrest.

Resuscitation

Avec: Alice Lagebrant , Margareta Lang , Niklas Nielsen , Kaj Blennow , Josef Dankiewicz , Hans Friberg , Christian Hassager , Janneke Horn , Jesper Kjaergaard , Mikael A Kuiper , Niklas Mattsson-Carlgren , Tommaso Pellis , Christian Rylander , Roger Sigmund , Pascal Stammet , Johan Undén , Henrik Zetterberg , Matt P Wise , Tobias Cronberg , Marion Moseby-Knappe

Veno-arterial CO

Acta anaesthesiologica Scandinavica

Avec: Andreas Lundin , Martin Annborn , Ola Borgquist , Joachim Düring , Johan Undén , Christian Rylander

Validation of the Scandinavian guidelines for minor and moderate head trauma in children: protocol for a pragmatic, prospective, observational, multicentre cohort study.

BMJ open

Avec: Fredrik Wickbom , Olga Calcagnile , Niklas Marklund , Johan Undén

Effect of individualized anesthesia and analgesia on postoperative pain in patients stratified for pain sensitivity: A study protocol for the PeriOPerative individualization trial randomized controlled trial.

Acta anaesthesiologica Scandinavica

Avec: Krister Mogianos , Johan Undén , Anna Persson

Réseau de co-auteurs

Niklas Nielsen 18 collaborations

Hans Friberg 17 collaborations

Tobias Cronberg 16 collaborations

Gisela Lilja 12 collaborations

Susann Ullén 12 collaborations

Christian Rylander 11 collaborations

Josef Dankiewicz 10 collaborations

Matt P Wise 10 collaborations

Christian Hassager 7 collaborations

Pascal Stammet 7 collaborations

Jesper Kjaergaard 6 collaborations

Marion Moseby-Knappe 6 collaborations

Anders M Grejs 5 collaborations

Joachim Düring 5 collaborations

Martin Annborn 5 collaborations

Fredrik Wickbom 5 collaborations

Hans Kirkegaard 4 collaborations

Matthew Thomas 4 collaborations

Thomas R Keeble 4 collaborations

Christoph Leithner 4 collaborations

Michael Kuiper 4 collaborations

Erik Blennow Nordström 4 collaborations

Katarina Heimburg 4 collaborations

Marco Mion 4 collaborations

Magnus Segerström 4 collaborations

Matthew P Wise 4 collaborations

Henrik Zetterberg 4 collaborations

Kaj Blennow 4 collaborations

Janneke Horn 4 collaborations

Helena Levin 3 collaborations

Ola Borgquist 3 collaborations

Peter McGuigan 3 collaborations

Emma Löfström 3 collaborations

Niklas Mattsson-Carlgren 3 collaborations

Margareta Lang 3 collaborations

Thomas Kander 2 collaborations

Alain Cariou 2 collaborations

Jan Bělohlávek 2 collaborations

Paolo Pelosi 2 collaborations

Glenn M Eastwood 2 collaborations

David Erlinge 2 collaborations

Andreas Lundin 2 collaborations

None None 2 collaborations

Mattias Bohm 2 collaborations

Susanna Vestberg 2 collaborations

Lars Evald 2 collaborations

Thomas Keeble 2 collaborations

Hanna Ljung 2 collaborations

Sofia Rose 2 collaborations

Linda Persson 2 collaborations

Stefan Kunkel 2 collaborations

Jesper Kjærgaard 2 collaborations

Teresa L May 2 collaborations

Christine W Lary 2 collaborations

Richard R Riker 2 collaborations

Nainesh Patel 2 collaborations

Eldar Søreide 2 collaborations

John A McPherson 2 collaborations

Robert Hand 2 collaborations

Kjetil Sunde 2 collaborations

Jan Belohlvaek 2 collaborations

Allison Dupont 2 collaborations

Karen G Hirsch 2 collaborations

Felix Valsson 2 collaborations

Karl Kern 2 collaborations

Farid Sadaka 2 collaborations

Johan Israelsson 2 collaborations

David B Seder 2 collaborations

Sachin Agarwal 2 collaborations

Åsa B Tornberg 2 collaborations

Janus Christian Jakobsen 2 collaborations

Alice Lagebrant 2 collaborations

Arne Kötz 2 collaborations

Markus Lingman 2 collaborations

Jens M Nygren 2 collaborations

Florian Ebner 2 collaborations

Martin Kenda 2 collaborations

Michael Scheel 2 collaborations

Nicolas Deye 2 collaborations

Thomas Halliday 2 collaborations

Jean-Baptiste Lascarrou 2 collaborations

Anja Lindén-Søndersø 1 collaboration

Mårten Jungner 1 collaboration

Martin Spångfors 1 collaboration

Mohammed Jan 1 collaboration

Adam Oscarson 1 collaboration

Sally Choi 1 collaboration

Donald Griesdale 1 collaboration

John Boyd 1 collaboration

Peter Bentzer 1 collaboration

Janus C Jakobsen 1 collaboration

Mauro Oddo 1 collaboration

Jan Hovdenes 1 collaboration

Manoj Saxena 1 collaboration

Paul J Young 1 collaboration

Christian Storm 1 collaboration

Fabio S Taccone 1 collaboration

Michael Joannidis 1 collaboration

Clifton Callaway 1 collaboration

Matt P G Morgan 1 collaboration

Per Nordberg 1 collaboration

Alistair D Nichol 1 collaboration

Michelle S Chew 1 collaboration

Jacob Hollenberg 1 collaboration

Jeremy Bewley 1 collaboration

Katie Sweet 1 collaboration

Steffen Christensen 1 collaboration

Matthias Haenggi 1 collaboration

Anja Levis 1 collaboration

Simon Schmidbauer 1 collaboration

Grigoris V Karamasis 1 collaboration

Claudia Schrag 1 collaboration

Edith Faessler 1 collaboration

Ondrej Smid 1 collaboration

Michal Otáhal 1 collaboration

Marco Maggiorini 1 collaboration

Pedro D Wendel Garcia 1 collaboration

Paul Jaubert 1 collaboration

Jade M Cole 1 collaboration

Miroslav Solar 1 collaboration

Samia Abed-Maillard 1 collaboration

Leanlove Navarra 1 collaboration

Iole Brunetti 1 collaboration

Akil Awad 1 collaboration

Roy Bjørkholt Olsen 1 collaboration

Tiziano Cassina 1 collaboration

Philippe Vignon 1 collaboration

Halvor Langeland 1 collaboration

Theis Lange 1 collaboration

Kristofer Årestedt 1 collaboration

Zandra Olivecrona 1 collaboration

Anja Lindén 1 collaboration

M Spångfors 1 collaboration

M H Olsen 1 collaboration

J Fisher 1 collaboration

G Lilja 1 collaboration

F Sjövall 1 collaboration

M Jungner 1 collaboration

M Lengquist 1 collaboration

T Kander 1 collaboration

L Samuelsson 1 collaboration

J Johansson 1 collaboration

E Palmnäs 1 collaboration

J Undén 1 collaboration

J Oras 1 collaboration

M Cronhjort 1 collaboration

M Chew 1 collaboration

A Linder 1 collaboration

M Lipcsey 1 collaboration

N Nielsen 1 collaboration

J C Jakobsen 1 collaboration

P Bentzer 1 collaboration

William Berghog 1 collaboration

Susanne Bernhardsson 1 collaboration

Lotta Sunnersjö 1 collaboration

Isak Ymén 1 collaboration

Ulf Schött 1 collaboration

Andreas Hillarp 1 collaboration

Peder Andersson 1 collaboration

Jesper Johnsson 1 collaboration

Ola Björnsson 1 collaboration

Attila Frigyesi 1 collaboration

Hafrún Finnbogadóttir 1 collaboration

Eva Åkerman 1 collaboration

Sten Rubertsson 1 collaboration

Yvan Devaux 1 collaboration

Homa Rafi Nikoukhah 1 collaboration

Michael Jaeger Wanscher 1 collaboration

Matt Wise 1 collaboration

Lisa Gregersen Østergaard 1 collaboration

Helen Hill 1 collaboration

Alistair Nichol 1 collaboration

Kate Ainschough 1 collaboration

Anders Grejs 1 collaboration

Maryline Simon 1 collaboration

Vinzent Rolny 1 collaboration

Alex Piehler 1 collaboration

Lisa Gregersen Oestergaard 1 collaboration

Ida Katrine Thomsen 1 collaboration

Irina Dragancea 1 collaboration

Michael Wanscher 1 collaboration

Anders Åneman 1 collaboration

Niklas Mattsson 1 collaboration

Jørn Wetterslev 1 collaboration

Anna Eringfält 1 collaboration

Johan Tham 1 collaboration

Sofia Backman 1 collaboration

Erik Westhall 1 collaboration

Albert Modin 1 collaboration

Christian Kamis 1 collaboration

John Bro-Jeppesen 1 collaboration

Juha Martola 1 collaboration

Matthew Wheeler 1 collaboration

Stephanie Owen 1 collaboration

Mikael Johnsson 1 collaboration

Anna Lybeck 1 collaboration

Victoria Sem 1 collaboration

Johan Wassélius 1 collaboration

Stein Rubertsson 1 collaboration

Ramona Astrand 1 collaboration

Joachim During 1 collaboration

Thomas Matthew 1 collaboration

Matt Morgan 1 collaboration

Johanna Almgren 1 collaboration

Julia S Malmborg 1 collaboration

Jens Nygren 1 collaboration

Ingrid Larsson 1 collaboration

Mikael A Kuiper 1 collaboration

Tommaso Pellis 1 collaboration

Roger Sigmund 1 collaboration

Olga Calcagnile 1 collaboration

Niklas Marklund 1 collaboration

Krister Mogianos 1 collaboration

Anna Persson 1 collaboration