Åke Norberg

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Articles

Article: JOURNAL OF PEDIATRIC SURGERY. 2025;60(9):162411
Low Plasma Sodium Concentration as a Predictor of Perforated Acute Appendicitis in Children: A Retrospective Study in a Low-middle Income Country Setting
le Roux H; Lindestam U; Lonnqvist P-A; Svensson JF; Almstrom M; Andersson A; Norberg A; Flaring U; Meyer HM
Article: BRITISH JOURNAL OF ANAESTHESIA. 2025;134(5):1432-1439
Balanced electrolyte solution with 1% glucose as intraoperative maintenance fluid in infants: a prospective study of glucose, electrolyte, and acid-base homeostasis
Lindestam U; Norberg A; Frykholm P; Rooyackers O; Andersson A; Flaring U
Article: CRITICAL CARE. 2025;29(1):106
Net albumin leakage in patients in the ICU with suspected sepsis. A prospective analysis using mass balance calculations
Selden D; Tardif N; Wernerman J; Rooyackers O; Norberg A
Article: EUROPEAN JOURNAL OF PEDIATRICS. 2024;183(4):1703-1709
The success rate and complications of midline catheters in pediatric outpatient parenteral antibiotic therapy (OPAT)
Flaring U; Lundevall H; Norberg A; Andersson A
Article: ANESTHESIA AND ANALGESIA. 2024;138(3):572-578
Complications of Pediatric Midline Catheters: A Prospective Observational Pilot Study
Ostlund A; Flaering U; Norberg A; Kaiser S; Frisk T; Larsson P; Andersson A
Article: AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY. 2023;325(5):G391-G397
Albumin and fibrinogen synthesis rates in advanced chronic liver disease
Amouzandeh M; Sundstroem A; Wahlin S; Wernerman J; Rooyackers O; Norberg A
Journal article: ACTA ANAESTHESIOLOGICA SCANDINAVICA. 2023;67(4):562-563
Limitations of reliance on metabolic markers following surgery
Grip J; Norberg A; Klevebro F
Article: ACTA ANAESTHESIOLOGICA SCANDINAVICA. 2023;67(3):277-283
Frequency of blood lactate elevation following esophagectomy and its association to postoperative complications
Linde H; Bartusevicius V; Norberg A; Klevebro F; Grip J
Article: EUROPEAN JOURNAL OF PEDIATRICS. 2022;181(8):3031-3038
Incidence of venous thromboembolic events not related to vascular catheters in a prospective cohort of critically ill children
Ostlund AKM; Flaring U; Larsson P; Kaiser S; Vermin L; Frisk T; Dahlberg A; Berner J; Norberg A; Andersson A
Article: PEDIATRIC CRITICAL CARE MEDICINE. 2021;22(8):743-752
Thromboembolic Complications of Vascular Catheters Used for Pediatric Continuous Renal Replacement Therapy: Prevalence in a Single-Center, Retrospective Cohort*
Szeps I; Ostlund A; Norberg A; Flaring U; Andersson A
Article: CRITICAL CARE. 2021;25(1):240
Plasma glutamine status at intensive care unit admission: an independent risk factor for mortality in critical illness
Smedberg M; Helleberg J; Norberg A; Tjader I; Rooyackers O; Wernerman J
Article: CLINICAL NUTRITION ESPEN. 2020;40:226-230
Endogenous production of glutamine and plasma glutamine concentration in critically ill patients
Smedberg M; Rooyackers O; Norberg A; Tjader I; Wernerman J
Article: EUROPEAN JOURNAL OF PEDIATRIC SURGERY. 2020;30(04):350-356
Low Plasma Sodium Concentration Predicts Perforated Acute Appendicitis in Children: A Prospective Diagnostic Accuracy Study
Lindestam U; Almstrom M; Jacks J; Malmquist P; Lonnqvist P-A; Jensen BL; Carlstrom M; Krmar RT; Svensson JF; Norberg A; Flaring U
Article: CRITICAL CARE. 2020;24(1):46
Lactate kinetics in ICU patients using a bolus of ¹³C-labeled lactate
Grip J; Falkenstrom T; Promsin P; Wernerman J; Norberg A; Rooyackers O
Journal article: BRITISH JOURNAL OF ANAESTHESIA. 2019;123(6):918
Incidence of and risk factors for venous thrombosis in children with percutaneous non-tunnelled central venous catheters (vol 123, pg 316, 2019)
Ostlund A; Flaring U; Norberg A; Dahlberg A; Berner J; Kaiser S; Vermin L; Svenningsson A; Frisk T; Larsson P; Andersson A
Article: BRITISH JOURNAL OF ANAESTHESIA. 2019;123(3):316-324
Incidence of and risk factors for venous thrombosis in children with percutaneous non-tunnelled central venous catheters
Ostlund A; Flaring U; Norberg A; Dahlberg A; Berner J; Kaiser S; Vermin L; Svenningsson A; Frisk T; Larsson P; Andersson A
Article: ACTA ANAESTHESIOLOGICA SCANDINAVICA. 2019;63(8):1028-1036
Fluid balance after continuous renal replacement therapy initiation and outcome in paediatric multiple organ failure
Andersson A; Norberg A; Broman LM; Martensson J; Flaring U
Article: ACTA ANAESTHESIOLOGICA SCANDINAVICA. 2019;63(7):885-894
Optimal cut-off for hourly lactate reduction in ICU-treated patients with septic shock
Promsin P; Grip J; Norberg A; Wernerman J; Rooyackers O
Article: CLINICAL NUTRITION. 2018;37(4):1399-1405
Low serum selenium is associated with the severity of organ failure in critically ill children
Broman M; Lindfors M; Norberg A; Hebert C; Rooyackers O; Wernerman J; Flaring U
Article: CRITICAL CARE. 2018;22(1):152
Albumin mass balance and kinetics in liver transplantation
Amouzandeh M; Nowak G; Januszkiewicz A; Wernerman J; Rooyackers O; Norberg A
Article: CRITICAL CARE. 2017;21(1):298
A supplemental intravenous amino acid infusion sustains a positive protein balance for 24 hours in critically ill patients
Rehal MS; Liebau F; Tjader I; Norberg A; Rooyackers O; Wernerman J
Journal article: CRITICAL CARE. 2017;21(1):106
High protein intake without concerns?
Rooyackers O; Rehal MS; Liebau F; Norberg A; Wernerman J
Article: PLOS ONE. 2017;12(3):e0174611
Repeated quantitative measurements of De Novo synthesis of albumin and fibrinogen
Dumitrescu G; Komaromi A; Rooyackers O; Klaude M; Hebert C; Wernerman J; Norberg A
Article: CRITICAL CARE. 2016;20(1):370
Simultaneous assessment of the synthesis rate and transcapillary escape rate of albumin in inflammation and surgery
Komaromi A; Estenberg U; Hammarqvist F; Rooyackers O; Wernerman J; Norberg A
Article: CRITICAL CARE. 2016;20(1):113
Leakage of albumin in major abdominal surgery
Norberg A; Rooyackers O; Segersvard R; Wernerman J
Journal article: CRITICAL CARE. 2016;20(1):104
Measuring energy expenditure in the intensive care unit: a comparison of indirect calorimetry by E-sCOVX and Quark RMR with Deltatrac II in mechanically ventilated critically ill patients (vol 20, 54, 2016)
Rehal MS; Fiskaare E; Tjader I; Norberg A; Rooyackers O; Wernerman J
Article: CRITICAL CARE. 2016;20:54
Measuring energy expenditure in the intensive care unit: a comparison of indirect calorimetry by E-sCOVX and Quark RMR with Deltatrac II in mechanically ventilated critically ill patients
Rehal MS; Fiskaare E; Tjader I; Norberg A; Rooyackers O; Wernerman J
Article: PLOS ONE. 2016;11(3):e0150440
Plasma Glutamine Concentrations in Liver Failure
Helling G; Wahlin S; Smedberg M; Pettersson L; Tjader I; Norberg A; Rooyackers O; Wernerman J
Article: ANESTHESIA AND ANALGESIA. 2015;121(4):885-893
First Human Study of the Investigational Sedative and Anesthetic Drug AZD3043: A Dose-Escalation Trial to Assess the Safety, Pharmacokinetics, and Efficacy of a 30-Minute Infusion in Healthy Male Volunteers
Kalman S; Koch P; Ahlen K; Kanes SJ; Barassin S; Bjornsson MA; Norberg A
Article: ANESTHESIA AND ANALGESIA. 2015;121(4):894-903
A Bolus and Bolus Followed by Infusion Study of AZD3043, an Investigational Intravenous Drug for Sedation and Anesthesia: Safety and Pharmacodynamics in Healthy Male and Female Volunteers
Norberg A; Koch P; Kanes SJ; Bjornsson MA; Barassin S; Ahlen K; Kalman S
Article: ANESTHESIA AND ANALGESIA. 2015;121(4):904-913
A Recirculatory Model for Pharmacokinetics and the Effects on Bispectral Index After Intravenous Infusion of the Sedative and Anesthetic AZD3043 in Healthy Volunteers
Bjornsson MA; Norberg A; Kalman S; Simonsson USH
Article: PLOS ONE. 2015;10(8):e0136371
Albumin Kinetics in Patients Undergoing Major Abdominal Surgery
Norberg A; Rooyackers O; Segersvard R; Wernerman J
Article: CLINICAL NUTRITION. 2015;34(1):95-100
Whole body protein turnover in critically ill patients with multiple organ failure
Rooyackers O; Kouchek-Zadeh R; Tjader I; Norberg A; Klaude M; Wernerman J
Article: CRITICAL CARE. 2014;18(6):677
Plasma glutamine concentration after intensive care unit discharge: an observational study
Smedberg M; Grass JN; Pettersson L; Norberg A; Rooyackers O; Wernerman J
Article: PLOS ONE. 2014;9(5):e96601
A Tracer Bolus Method for Investigating Glutamine Kinetics in Humans
Mori M; Smedberg M; Klaude M; Tjader I; Norberg A; Rooyackers O; Wernerman J
Article: CRITICAL CARE. 2014;18(2):R72
Endogenous glutamine production in critically ill patients: the effect of exogenous glutamine supplementation
Mori M; Rooyackers O; Smedberg M; Tjaeder I; Norberg A; Wernerman J
Article: CLINICAL SCIENCE. 2012;122(11-12):591-597
Glutamine and glutathione at ICU admission in relation to outcome
Rodas PC; Rooyackers O; Hebert C; Norberg A; Wernerman J
Article: SCANDINAVIAN JOURNAL OF CARING SCIENCES. 2011;25(1):143-150
Sense of coherence and other predictors of pain and health following laparoscopic cholecystectomy
Barthelsson C; Nordstrom G; Norberg A
Article: JOURNAL OF PHARMACOKINETICS AND PHARMACODYNAMICS. 2010;37(3):243-255
A two-compartment effect site model describes the bispectral index after different rates of propofol infusion
Bjornsson MA; Norberg A; Kalman S; Karlsson MO; Simonsson USH
Article: CLINICAL NUTRITION. 2008;27(6):816-821
The pattern of amino acid exchange across the brain is unaffected by intravenous glutamine supplementation in head trauma patients
Berg A; Bellander BM; Wanecek M; Norberg A; Ungerstedt U; Rooyackers O; Wernerman J
Article: ANESTHESIOLOGY. 2007;107(1):24-32
Population volume kinetics predicts retention of 0.9% saline infused in awake and isoflurane-anesthetized volunteers
Norberg A; Hahn RG; Li H; Olsson J; Prough DS; Borsheim E; Wolf S; Minton RK; Svensen CH
Article: INTENSIVE CARE MEDICINE. 2007;33(4):660-666
Glutamine kinetics during intravenous glutamine supplementation in ICU patients on continuous renal replacement therapy
Berg A; Norberg A; Martling C-R; Gamrin L; Rooyackers O; Wernerman J
Article: AMINO ACIDS. 2005;29(3):221-228
Elimination kinetics of L-alanyl-L-glutamine in ICU patients
Berg A; Rooyackers O; Norberg Å; Wernerman J
Article: ALCOHOL-CLINICAL AND EXPERIMENTAL RESEARCH. 2001;25(10):1423-1430
Do ethanol and deuterium oxide distribute into the same water space in healthy volunteers?
Norberg Å; Bratteby LE; Gabrielsson J; Jones AW; Fan H; Hahn RG
Article: BRITISH JOURNAL OF CLINICAL PHARMACOLOGY. 2000;49(5):399-408
Within- and between-subject variations in pharmacokinetic parameters of ethanol by analysis of breath, venous blood and urine
Norberg Å; Gabrielsson J; Jones AW; Hahn RG
Article: ALCOHOL AND ALCOHOLISM. 1997;32(4):501-505
'Overshoot' of ethanol in the blood after drinking on an empty stomach
Hahn RG; Norberg A; Jones AW
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All other publications

Review: CURRENT OPINION IN CLINICAL NUTRITION AND METABOLIC CARE. 2016;19(2):120-124
Does feeding induce maximal stimulation of protein balance?
Liebau F; Norberg A; Rooyackers O
Published conference paper: ANESTHESIOLOGY. 2005;102(5):985-994
Volume turnover kinetics of fluid shifts after hemorrhage, fluid infusion, and the combination of hemorrhage and fluid infusion in sheep
Norberg Å; Brauer KI; Prough DS; Gabrielsson J; Hahn RG; Uchida T; Traber DL; Svensén CH
Review: CLINICAL PHARMACOKINETICS. 2003;42(1):1-31
Role of variability in explaining ethanol pharmacokinetics - Research and forensic applications
Norberg Å; Jones AW; Hahn RG; Gabrielsson JL
Doctoral thesis: 2001
Clinical pharmacokinetics of intravenous ethanol : relationship between the ethanol space and total body water
Norberg Å
Published conference paper: JOURNAL OF FORENSIC SCIENCES. 1997;42(6):1088-1094
Concentration-time profiles of ethanol in arterial and venous blood and end-expired breath during and after intravenous infusion
Jones AW; Norberg A; Hahn RG

Employments

Affiliated to Teaching/Tutoring, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2025-2028
Senior Lecturer, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2021-2025

Degrees and Education

Docent, Karolinska Institutet, 2015
Doctor Of Philosophy, Center for Surgical Sciences, Karolinska Institutet, 2001

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