Works by Rooyackers, Olav

Results: 73

Fibrinogen and albumin synthesis rates in major upper abdominal surgery.

Published in:

PLoS ONE, 2022, v. 17, n. 10, p. 1, doi. 10.1371/journal.pone.0276775

By:

Dumitrescu, Gabriel;
Januszkiewicz, Anna;
Ågren, Anna;
Magnusson, Maria;
Sparrelid, Ernesto;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

Article

Albumin mass balance and kinetics in liver transplantation.

Published in:

2018

By:

Amouzandeh, Mariam;
Nowak, Greg;
Januszkiewicz, Anna;
Wernerman, Jan;
Rooyackers, Olav;
Norberg, Åke

Publication type:

journal article

An attenuated rate of leg muscle protein depletion and leg free amino acid efflux over time is seen in ICU long-stayers.

Published in:

2018

By:

Gamrin-Gripenberg, Lena;
Sundström-Rehal, Martin;
Olsson, Daniel;
Grip, Jonathan;
Wernerman, Jan;
Rooyackers, Olav

Publication type:

journal article

A supplemental intravenous amino acid infusion sustains a positive protein balance for 24 hours in critically ill patients.

Published in:

2017

By:

Rehal, Martin Sundström;
Liebau, Felix;
Tjäder, Inga;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan;
Sundström Rehal, Martin

Publication type:

journal article

High protein intake without concerns?

Published in:

2017

By:

Rooyackers, Olav;
Rehal, Martin Sundström;
Liebau, Felix;
Norberg, Åke;
Wernerman, Jan;
Sundström Rehal, Martin

Publication type:

journal article

Lactate kinetics and mitochondrial respiration in skeletal muscle of healthy humans under influence of adrenaline.

Published in:

Clinical Science, 2015, v. 129, n. 4, p. 375, doi. 10.1042/CS20140448

By:

Grip, Jonathan;
Jakobsson, Towe;
Hebert, Christina;
Klaude, Maria;
Sandström, Gustaf;
Wernerman, Jan;
Rooyackers, Olav

Publication type:

Article

Whole-body protein kinetics in critically ill patients during 50 or 100% energy provision by enteral nutrition: A randomized cross-over study.

Published in:

PLoS ONE, 2020, v. 15, n. 10, p. 1, doi. 10.1371/journal.pone.0240045

By:

Sundström Rehal, Martin;
Liebau, Felix;
Wernerman, Jan;
Rooyackers, Olav

Publication type:

Article

Short-term amino acid infusion improves protein balance in critically ill patients.

Published in:

Critical Care, 2015, v. 19, n. 1, p. 1, doi. 10.1186/s13054-015-0844-6

By:

Liebau, Felix;
Sundström, Martin;
Van Loon, Luc J. C.;
Wernerman, Jan;
Rooyackers, Olav

Publication type:

Article

Plasma glutamine concentration after intensive care unit discharge: an observational study.

Published in:

Critical Care, 2014, v. 18, n. 6, p. 263, doi. 10.1186/s13054-014-0677-8

By:

Smedberg, Marie;
Nordmark Grass, Johanna;
Pettersson, Linn;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

Article

Plasma glutamine concentration after intensive care unit discharge: an observational study.

Published in:

2014

By:

Smedberg, Marie;
Grass, Johanna Nordmark;
Pettersson, Linn;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

Journal Article

Continuous glucose control in the ICU: report of a 2013 round table meeting.

Published in:

Critical Care, 2014, v. 18, n. 3, p. 226, doi. 10.1186/cc13921

By:

Wernerman, Jan;
Desaive, Thomas;
Finfer, Simon;
Foubert, Luc;
Furnary, Anthony;
Holzinger, Ulrike;
Hovorka, Roman;
Joseph, Jeffrey;
Kosiborod, Mikhail;
Krinsley, James;
Mesotten, Dieter;
Nasraway, Stanley;
Rooyackers, Olav;
Schultz, Marcus J.;
Van Herpe, Tom;
Vigersky, Robert A.;
Preiser, Jean-Charles

Publication type:

Article

Imaging opens possibilities both to target and to evaluate nutrition in critical illness.

Published in:

Critical Care, 2014, v. 18, n. 3, p. 144, doi. 10.1186/cc13882

By:

Rooyackers, Olav;
Wernerman, Jan

Publication type:

Article

Continuous glucose control in the ICU: report of a 2013 round table meeting.

Published in:

2014

By:

Wernerman, Jan;
Desaive, Thomas;
Finfer, Simon;
Foubert, Luc;
Furnary, Anthony;
Holzinger, Ulrike;
Hovorka, Roman;
Joseph, Jeffrey;
Kosiborod, Mikhail;
Krinsley, James;
Mesotten, Dieter;
Nasraway, Stanley;
Rooyackers, Olav;
Schultz, Marcus J;
Van Herpe, Tom;
Vigersky, Robert A;
Preiser, Jean-Charles

Publication type:

journal article

Imaging opens possibilities both to target and to evaluate nutrition in critical illness.

Published in:

2014

By:

Rooyackers, Olav;
Wernerman, Jan

Publication type:

Editorial

Endogenous glutamine production in critically ill patients: the effect of exogenous glutamine supplementation.

Published in:

Critical Care, 2014, v. 18, n. 2, p. 1, doi. 10.1186/cc13829

By:

Mori, Maiko;
Rooyackers, Olav;
Smedberg, Marie;
Tjäder, Inga;
Norberg, Åke;
Wernerman, Jan

Publication type:

Article

Endogenous glutamine production in critically ill patients: the effect of exogenous glutamine supplementation.

Published in:

2014

By:

Mori, Maiko;
Rooyackers, Olav;
Smedberg, Marie;
Tjäder, Inga;
Norberg, Ake;
Wernerman, Jan

Publication type:

journal article

Whole body protein kinetics during hypocaloric and normocaloric feeding in critically ill patients.

Published in:

Critical Care, 2013, v. 17, n. 4, p. 1, doi. 10.1186/cc12837

By:

Berg, Agneta;
Rooyackers, Olav;
Bellander, Bo-Michael;
Wernerman, Jan

Publication type:

Article

Continuous on-line glucose measurement by microdialysis in a central vein. A pilot study.

Published in:

Critical Care, 2013, v. 17, n. 3, p. 1, doi. 10.1186/cc12713

By:

Blixt, Christina;
Rooyackers, Olav;
Isaksson, Bengt;
Wernerman, Jan

Publication type:

Article

Whole body protein kinetics during hypocaloric and normocaloric feeding in critically ill patients.

Published in:

2013

By:

Berg, Agneta;
Rooyackers, Olav;
Bellander, Bo-Michael;
Wernerman, Jan

Publication type:

journal article

Continuous on-line glucose measurement by microdialysis in a central vein. A pilot study.

Published in:

2013

By:

Blixt, Christina;
Rooyackers, Olav;
Isaksson, Bengt;
Wernerman, Jan

Publication type:

journal article

Plasma beta‐hydroxy‐beta‐methylbutyrate availability after enteral administration during critical illness after trauma: An exploratory study.

Published in:

JPEN Journal of Parenteral & Enteral Nutrition, 2024, v. 48, n. 4, p. 421, doi. 10.1002/jpen.2622

By:

Wittholz, Kym;
Bongetti, Amy J.;
Fetterplace, Kate;
Caldow, Marissa K.;
Karahalios, Amalia;
De Souza, David P.;
Elahee Doomun, Sheik Nadeem;
Rooyackers, Olav;
Koopman, René;
Lynch, Gordon S.;
Ali Abdelhamid, Yasmine;
Deane, Adam M.

Publication type:

Article

Anabolic Resistance: An Uncomfortable Truth for Clinical Trials in Preventing Intensive Care-acquired Weakness and Physical Functional Impairment.

Published in:

2022

By:

Puthucheary, Zudin;
Rooyackers, Olav

Publication type:

Editorial

Anabolic Sensitivity in Healthy, Lean, Older Men Is Associated With Higher Expression of Amino Acid Sensors and mTORC1 Activators Compared to Young.

Published in:

Journal of Cachexia, Sarcopenia & Muscle, 2025, v. 16, n. 1, p. 1, doi. 10.1002/jcsm.13613

By:

Horwath, Oscar;
Moberg, Marcus;
Hodson, Nathan;
Edman, Sebastian;
Johansson, Mats;
Andersson, Eva;
van Hall, Gerrit;
Rooyackers, Olav;
Philp, Andrew;
Apró, William

Publication type:

Article

Sphingomyelinase activity promotes atrophy and attenuates force in human muscle fibres and is elevated in heart failure patients.

Published in:

Journal of Cachexia, Sarcopenia & Muscle, 2022, v. 13, n. 5, p. 2551, doi. 10.1002/jcsm.13029

By:

Olsson, Karl;
Cheng, Arthur J.;
Al‐Ameri, Mamdoh;
Tardif, Nicolas;
Melin, Michael;
Rooyackers, Olav;
Lanner, Johanna T.;
Westerblad, Håkan;
Gustafsson, Thomas;
Bruton, Joseph D.;
Rullman, Eric

Publication type:

Article

COVID‐19‐specific metabolic imprint yields insights into multiorgan system perturbations.

Published in:

European Journal of Immunology, 2022, v. 52, n. 3, p. 503, doi. 10.1002/eji.202149626

By:

Cornillet, Martin;
Strunz, Benedikt;
Rooyackers, Olav;
Ponzetta, Andrea;
Chen, Puran;
Muvva, Jagadeeswara Rao;
Akber, Mira;
Buggert, Marcus;
Chambers, Benedict J.;
Dzidic, Majda;
Filipovic, Iva;
Gorin, Jean‐Baptiste;
Gredmark‐Russ, Sara;
Hertwig, Laura;
Klingström, Jonas;
Kokkinou, Efthymia;
Kvedaraite, Egle;
Lourda, Magda;
Mjösberg, Jenny;
Maucourant, Christopher

Publication type:

Article

Reduced Respiratory Capacity in Muscle Mitochondria of Obese Subjects.

Published in:

Obesity Facts: The European Journal of Obesity, 2010, v. 3, n. 6, p. 371, doi. 10.1159/000320167

By:

Bakkman, Linda;
Fernström, Maria;
Loogna, Peter;
Rooyackers, Olav;
Brandt, Lena;
Lagerros, Ylva Trolle

Publication type:

Article

Plasma Glutamine Concentrations in Liver Failure.

Published in:

PLoS ONE, 2016, v. 11, n. 3, p. 1, doi. 10.1371/journal.pone.0150440

By:

Helling, Gunnel;
Wahlin, Staffan;
Smedberg, Marie;
Pettersson, Linn;
Tjäder, Inga;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

Article

Simultaneous assessment of the synthesis rate and transcapillary escape rate of albumin in inflammation and surgery.

Published in:

2016

By:

Komáromi, András;
Estenberg, Ulrika;
Hammarqvist, Folke;
Rooyackers, Olav;
Wernerman, Jan;
Norberg, Åke

Publication type:

journal article

Simultaneous assessment of the synthesis rate and transcapillary escape rate of albumin in inflammation and surgery.

Published in:

Critical Care, 2016, v. 20, p. 1, doi. 10.1186/s13054-016-1536-6

By:

Komáromi, András;
Estenberg, Ulrika;
Hammarqvist, Folke;
Rooyackers, Olav;
Wernerman, Jan;
Norberg, Åke

Publication type:

Article

Leakage of albumin in major abdominal surgery.

Published in:

2016

By:

Norberg, Åke;
Rooyackers, Olav;
Segersvärd, Ralf;
Wernerman, Jan

Publication type:

journal article

Erratum to: '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'.

Published in:

2016

By:

Sundström Rehal, Martin;
Fiskaare, Erik;
Tjäder, Inga;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

corrected article

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.

Published in:

2016

By:

Rehal, Martin Sundström;
Fiskaare, Erik;
Tjäder, Inga;
Norberg, Åke;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

journal article

Approximation of Resting Energy Expenditure in Intensive Care Unit Patients Using the SenseWear Bracelet: A Comparison With Indirect Calorimetry.

Published in:

2017

By:

Sundström, Martin;
Mehrabi, Mahboubeh;
Tjäder, Inga;
Rooyackers, Olav;
Hammarqvist, Folke

Publication type:

journal article

Pharmacologically Dosed Oral Glutamine Reduces Myocardial Injury in Patients Undergoing Cardiac Surgery: A Randomized Pilot Feasibility Trial.

Published in:

JPEN Journal of Parenteral & Enteral Nutrition, 2012, v. 36, n. 5, p. 556, doi. 10.1177/0148607112448823

By:

Sufit, Alexandra;
Weitzel, Lindsay B.;
Hamiel, Christine;
Queensland, Kelly;
Dauber, Ira;
Rooyackers, Olav;
Wischmeyer, Paul E.

Publication type:

Article

Clinical Nutrition Week 2012.

Published in:

JPEN Journal of Parenteral & Enteral Nutrition, 2012, v. 36, n. 1, p. 122, doi. 10.1177/0148607111433029

By:

Barnes, Jennifer;
Tappenden, Kelly;
Kalweit, Alyssa;
Stutzman, Diana;
Baird, Christine;
Wischmeyer, Paul;
Klek, Stanislaw;
Szybinski, Piotr;
Szczepanek, Kinga;
Stoll, Barbara;
Cui, Liwei;
Holst, Jens J.;
Burrin, Douglas;
Weitzel, Lindsay;
Sufit, Alexandra;
Queensland, Kelly;
Dauber, Ira;
Rooyackers, Olav;
Badjatia, Neeraj;
Monahan, Aimee

Publication type:

Article

Gene Editing Correction of a Urea Cycle Defect in Organoid Stem Cell Derived Hepatocyte-like Cells.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 3, p. 1217, doi. 10.3390/ijms22031217

By:

Zabulica, Mihaela;
Jakobsson, Tomas;
Ravaioli, Francesco;
Vosough, Massoud;
Gramignoli, Roberto;
Ellis, Ewa;
Rooyackers, Olav;
Strom, Stephen C.;
Ofir, Rivka

Publication type:

Article

SARS‐CoV‐2‐specific humoral and cellular immunity persists through 9 months irrespective of COVID‐19 severity at hospitalisation.

Published in:

Clinical & Translational Immunology, 2021, v. 10, n. 7, p. 1, doi. 10.1002/cti2.1306

By:

Sandberg, John Tyler;
Varnaitė, Renata;
Christ, Wanda;
Chen, Puran;
Muvva, Jagadeeswara R;
Maleki, Kimia T;
García, Marina;
Dzidic, Majda;
Folkesson, Elin;
Skagerberg, Magdalena;
Ahlén, Gustaf;
Frelin, Lars;
Sällberg, Matti;
Eriksson, Lars I;
Rooyackers, Olav;
Sönnerborg, Anders;
Buggert, Marcus;
Björkström, Niklas K;
Aleman, Soo;
Strålin, Kristoffer

Publication type:

Article

Innate lymphoid cell composition associates with COVID‐19 disease severity.

Published in:

Clinical & Translational Immunology, 2020, v. 9, n. 12, p. 1, doi. 10.1002/cti2.1224

By:

García, Marina;
Kokkinou, Efthymia;
Carrasco García, Anna;
Parrot, Tiphaine;
Palma Medina, Laura M;
Maleki, Kimia T;
Christ, Wanda;
Varnaitė, Renata;
Filipovic, Iva;
Ljunggren, Hans‐Gustaf;
Björkström, Niklas K;
Folkesson, Elin;
Rooyackers, Olav;
Eriksson, Lars I;
Sönnerborg, Anders;
Aleman, Soo;
Strålin, Kristoffer;
Gredmark‐Russ, Sara;
Klingström, Jonas;
Mjösberg, Jenny

Publication type:

Article

Repeated quantitative measurements of De Novo synthesis of albumin and fibrinogen.

Published in:

PLoS ONE, 2017, v. 12, n. 3, p. 1, doi. 10.1371/journal.pone.0174611

By:

Dumitrescu, Gabriel;
Komaromi, Andras;
Rooyackers, Olav;
Klaude, Maria;
Hebert, Christina;
Wernerman, Jan;
Norberg, Åke

Publication type:

Article

Improved Muscle Mitochondrial Capacity Following Gastric Bypass Surgery in Obese Subjects.

Published in:

Obesity Surgery, 2016, v. 26, n. 7, p. 1391, doi. 10.1007/s11695-015-1932-z

By:

Fernström, Maria;
Bakkman, Linda;
Loogna, Peter;
Rooyackers, Olav;
Svensson, Madeleine;
Jakobsson, Towe;
Brandt, Lena;
Lagerros, Ylva

Publication type:

Article

Intensive Insulin Treatment in Critically Ill Trauma Patients Normalizes Glucose by Reducing Endogenous Glucose Production.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2004, v. 89, n. 11, p. 5382, doi. 10.1210/jc.2004-1118

By:

THORELL, ANDERS;
ROOYACKERS, OLAV;
MYRENFORS, PETER;
SOOP, MATTIAS;
NYGREN, JONAS;
LJUNGQVIST, OLLE H.

Publication type:

Article

Effects of the 11β -Hydroxysteroid Dehydrogenase Inhibitor Carbenoxolone on Insulin Sensitivity in Men with Type 2 Diabetes.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2003, v. 88, n. 1, p. 285, doi. 10.1210/jc.2002-021194

By:

ANDREWS, ROBERT C.;
ROOYACKERS, OLAV;
WALKER, BRIAN R.

Publication type:

Article

The role of complement and extracellular vesicles in the development of pulmonary embolism in severe COVID-19 cases.

Published in:

PLoS ONE, 2024, v. 19, n. 8, p. 1, doi. 10.1371/journal.pone.0309112

By:

Dumitrescu, Gabriel;
Antovic, Jovan;
Soutari, Nida;
Gran, Charlotte;
Antovic, Aleksandra;
Al-Abani, Kais;
Grip, Jonathan;
Rooyackers, Olav;
Taxiarchis, Apostolos

Publication type:

Article

Medical nutrition therapy and clinical outcomes in critically ill adults: a European multinational, prospective observational cohort study (EuroPN).

Published in:

2022

By:

Matejovic, Martin;
Huet, Olivier;
Dams, Karolien;
Elke, Gunnar;
Vaquerizo Alonso, Clara;
Csomos, Akos;
Krzych, Łukasz J.;
Tetamo, Romano;
Puthucheary, Zudin;
Rooyackers, Olav;
Tjäder, Inga;
Kuechenhoff, Helmut;
Hartl, Wolfgang H.;
Hiesmayr, Michael

Publication type:

journal article

Complex interaction of infusion volumes and confounding factors with lactate clearance in septic shock. Author's reply.

Published in:

2024

By:

Ahlstedt, Christian;
Sivapalan, Praleene;
Rooyackers, Olav;
Perner, Anders;
Grip, Jonathan

Publication type:

Letter

Reduced oxidative power but unchanged antioxidative capacity in skeletal muscle from aged humans.

Published in:

Pflügers Archiv: European Journal of Physiology, 2003, v. 446, n. 2, p. 261, doi. 10.1007/s00424-003-1044-9

By:

Tonkonogi, Michail;
Fernström, Maria;
Walsh, Brandon;
Ji, Li Li;
Rooyackers, Olav;
Hammarqvist, Folke;
Wernerman, Jan;
Sahlin, Kent

Publication type:

Article

Plasma glutamine deficiency is associated with multiple organ failure in critically ill children.

Published in:

Amino Acids, 2015, v. 47, n. 3, p. 535, doi. 10.1007/s00726-014-1885-x

By:

Ekmark, Leif;
Rooyackers, Olav;
Wernerman, Jan;
Fläring, Urban

Publication type:

Article

The effect of plasma from septic ICU patients on healthy rat muscle mitochondria.

Published in:

Intensive Care Medicine Experimental, 2016, v. 4, n. 1, p. 1, doi. 10.1186/s40635-016-0093-2

By:

Grip, Jonathan;
Jakobsson, Towe;
Tardif, Nicolas;
Rooyackers, Olav

Publication type:

Article

Variability in Skeletal Muscle Protein Synthesis Rates in Critically Ill Patients.

Published in:

Nutrients, 2022, v. 14, n. 18, p. N.PAG, doi. 10.3390/nu14183733

By:

Tjäder, Inga;
Klaude, Maria;
Hssain, Ali Ait;
Guillet, Christelle;
Nennesmo, Inger;
Wernerman, Jan;
Rooyackers, Olav

Publication type:

Article

The lonely glutamine tree in the middle of the infinite critically ill forest.

Published in:

2021

By:

Briassoulis, Panagiotis;
Ilia, Stavroula;
Briassouli, Efrossini;
Miliaraki, Marianna;
Briassoulis, George;
Smedberg, Marie;
Tjäder, Inga;
Rooyackers, Olav;
Wernerman, Jan

Publication type:

Letter