Henning Bay Nielsen

Summary

Affiliation: University of Copenhagen
Country: Denmark

Publications

  1. ncbi request reprint Cerebral desaturation during exercise reversed by O2 supplementation
    H B Nielsen
    Copenhagen Muscle Research Center, Department of Anesthesia, Rigshospitalet, University of Copenhagen, 2100 Copenhagen O, Denmark
    Am J Physiol 277:H1045-52. 1999
  2. ncbi request reprint Arterial desaturation during exercise in man: implication for O2 uptake and work capacity
    Henning Bay Nielsen
    The Copenhagen Muscle Research Centre Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
    Scand J Med Sci Sports 13:339-58. 2003
  3. ncbi request reprint Lymphocyte responses to maximal exercise: a physiological perspective
    Henning Bay Nielsen
    Department of Anaesthesia, The Copenhagen Muscle Research Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
    Sports Med 33:853-67. 2003
  4. ncbi request reprint Cerebral oxygenation determined by near-infrared spectrophotometry in patients with fulminant hepatic failure
    Henning Bay Nielsen
    Department of Hepatology, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, 2100, København Ø, Denmark
    J Hepatol 38:188-92. 2003
  5. ncbi request reprint Bicarbonate attenuates arterial desaturation during maximal exercise in humans
    Henning B Nielsen
    The Copenhagen Muscle Research Center, Department of Anesthesia, Rigshospitalet, DK 2100 Copenhagen, Denmark
    J Appl Physiol 93:724-31. 2002
  6. ncbi request reprint Bicarbonate attenuates intracellular acidosis
    H B Nielsen
    Copenhagen Muscle Research Center, Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Denmark
    Acta Anaesthesiol Scand 46:579-84. 2002
  7. ncbi request reprint Cardiac arrest during exercise: anomalous left coronary artery from the pulmonary trunk
    H B Nielsen
    Department of Cardiology, Rigshospitalet, University of Copenhagen, Denmark
    Scand Cardiovasc J 33:369-71. 1999
  8. ncbi request reprint N-acetylcysteine attenuates oxidative burst by neutrophils in response to ergometer rowing with no effect on pulmonary gas exchange
    H B Nielsen
    Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Denmark
    Int J Sports Med 22:256-60. 2001
  9. ncbi request reprint Attenuated hepatosplanchnic uptake of lactate during intense exercise in humans
    H B Nielsen
    Department of Anesthesia, Rigshospitalet, University of Copenhagen, 2100 Copenhagen, Denmark
    J Appl Physiol 92:1677-83. 2002
  10. pmc Exercise induces hepatosplanchnic release of heat shock protein 72 in humans
    Mark A Febbraio
    Copenhagen Muscle Research Centre, University of Copenhagen, Denmark
    J Physiol 544:957-62. 2002

Collaborators

Detail Information

Publications17

  1. ncbi request reprint Cerebral desaturation during exercise reversed by O2 supplementation
    H B Nielsen
    Copenhagen Muscle Research Center, Department of Anesthesia, Rigshospitalet, University of Copenhagen, 2100 Copenhagen O, Denmark
    Am J Physiol 277:H1045-52. 1999
    ..05). These results indicate that an elevated inspiratory O2 fraction increases exercise performance related to maintained cerebral oxygenation rather than to an effect on the working muscles...
  2. ncbi request reprint Arterial desaturation during exercise in man: implication for O2 uptake and work capacity
    Henning Bay Nielsen
    The Copenhagen Muscle Research Centre Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
    Scand J Med Sci Sports 13:339-58. 2003
    ..It is proposed that other organs benefit from enhanced O2 availability, and especially the brain appears to increase its oxygenation during maximal exercise with hyperoxia...
  3. ncbi request reprint Lymphocyte responses to maximal exercise: a physiological perspective
    Henning Bay Nielsen
    Department of Anaesthesia, The Copenhagen Muscle Research Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
    Sports Med 33:853-67. 2003
    ..A physiological perspective is of importance for evaluation of the exercise-induced change in lymphocyte function and, in turn, to post-exercise increased susceptibility to infections...
  4. ncbi request reprint Cerebral oxygenation determined by near-infrared spectrophotometry in patients with fulminant hepatic failure
    Henning Bay Nielsen
    Department of Hepatology, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, 2100, København Ø, Denmark
    J Hepatol 38:188-92. 2003
    ..The aim of this study was to determine if near-infrared spectrophotometry (NIRS) could detect a raise in cerebral blood flow and oxygenation induced by noradrenaline (NA) infusion...
  5. ncbi request reprint Bicarbonate attenuates arterial desaturation during maximal exercise in humans
    Henning B Nielsen
    The Copenhagen Muscle Research Center, Department of Anesthesia, Rigshospitalet, DK 2100 Copenhagen, Denmark
    J Appl Physiol 93:724-31. 2002
    ..The enlarged blood-buffering capacity after infusion of Bic attenuated acidosis and in turn arterial desaturation during maximal exercise...
  6. ncbi request reprint Bicarbonate attenuates intracellular acidosis
    H B Nielsen
    Copenhagen Muscle Research Center, Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Denmark
    Acta Anaesthesiol Scand 46:579-84. 2002
    ..In healthy subjects we evaluated skeletal muscle pHi using 31P-magnetic resonance spectroscopy during 5-minute rhythmic handgrip to provoke intracellular acidosis...
  7. ncbi request reprint Cardiac arrest during exercise: anomalous left coronary artery from the pulmonary trunk
    H B Nielsen
    Department of Cardiology, Rigshospitalet, University of Copenhagen, Denmark
    Scand Cardiovasc J 33:369-71. 1999
    ..A successful surgical correction of the anomalous coronary artery was performed in two of the patients...
  8. ncbi request reprint N-acetylcysteine attenuates oxidative burst by neutrophils in response to ergometer rowing with no effect on pulmonary gas exchange
    H B Nielsen
    Department of Anaesthesia, Rigshospitalet, University of Copenhagen, Denmark
    Int J Sports Med 22:256-60. 2001
    ..We conclude that the neutrophil oxidative burst to exercise does not influence pulmonary gas exchange during and after maximal rowing...
  9. ncbi request reprint Attenuated hepatosplanchnic uptake of lactate during intense exercise in humans
    H B Nielsen
    Department of Anesthesia, Rigshospitalet, University of Copenhagen, 2100 Copenhagen, Denmark
    J Appl Physiol 92:1677-83. 2002
    ..However, it appeared that the contribution of the Cori cycle decreased, and the accumulation of lactate in blood became influenced by the reduced hepatosplanchnic blood flow...
  10. pmc Exercise induces hepatosplanchnic release of heat shock protein 72 in humans
    Mark A Febbraio
    Copenhagen Muscle Research Centre, University of Copenhagen, Denmark
    J Physiol 544:957-62. 2002
    ..2 +/- 0.2 pg min(-1) after 120 min. These data demonstrate that the splanchnic tissues release HSP72 during exercise and this release is responsible, in part, for the elevated systemic concentration of this protein during exercise...
  11. doi request reprint The effect of fractionated plasma separation and adsorption on cerebral amino acid metabolism and oxidative metabolism during acute liver failure
    Peter Nissen Bjerring
    Department of Hepatology, Rigshospitalet, Copenhagen, Denmark
    J Hepatol 57:774-9. 2012
    ..This study aimed at assessing the effect of fractionated plasma separation and adsorption (FPSA), an extracorporeal liver support system, on cerebral amino acids and lactate to pyruvate ratio...
  12. ncbi request reprint Effect of smoking and abstention on oxidative burst and reactivity of neutrophils and monocytes
    Lars Tue Sørensen
    Copenhagen Wound Healing Center, the Department of Surgical Gastroenterology, Bispebjerg Hospital, University of Copenhagen, DK 2400 Copenhagen, Denmark
    Surgery 136:1047-53. 2004
    ..Smoking is associated with surgical wound infections, impaired wound healing, and tissue-destructive disorders. The mechanisms are largely unknown, but changes in the function and activity of inflammatory cells may be involved...
  13. ncbi request reprint Cerebral oxygenation during exercise in patients with terminal lung disease
    Gabrielle Jensen
    Department of Anesthesia, Copenhagen Muscle Research Center, Copenhagen, Denmark
    Chest 122:445-50. 2002
    ..In patients with terminal lung disease who were exercising, we assessed whether improved arterial O2 saturation with an increased fraction of inspired oxygen (FIO2) affects cerebral oxygenation...
  14. ncbi request reprint Hepatosplanchnic clearance of interleukin-6 in humans during exercise
    Mark A Febbraio
    Skeletal Muscle Research Laboratory, School of Medical Sciences, RMIT Univ, Bundoora, Victoria 3083, Australia
    Am J Physiol Endocrinol Metab 285:E397-402. 2003
    ..05). These data demonstrate that the hepatosplanchnic viscera remove IL-6 from the circulation in humans. This removal may constitute a mechanism limiting the negative chronic metabolic action of chronically elevated circulating IL-6...
  15. ncbi request reprint Comment on point: counterpoint "in health and in a normoxic environment, VO2 max is/is not limited primarily by cardiac output and locomotor muscle blood flow". Vol 100: 744-8, 2006. A small decrease in the arterial oxygen tension (PaO2) is of l
    Henning Bay Nielsen
    J Appl Physiol 100:1087. 2006
  16. ncbi request reprint [Obesity in Denmark--why has it not gone so badly?]
    Henning Bay Nielsen
    H S Rigshospitalet, Anaestesiafdelingen, Center for Muskelforskning, Den Kongelige Veterinaer og Landbohøjskole, Levnedsmiddelcenteret, Institut for Human Ernaering, Arhus Universitetshospital, Arhus Sygehus, Medicinsk afdeling C
    Ugeskr Laeger 168:132-5. 2006
    ..Although several factors may be of importance, Danes are more physically active and their intake of beverages with added sugar is less than in the American population...
  17. ncbi request reprint Cerebral oxygenation in heart surgery
    Henning Bay Nielsen
    Anesth Analg 105:537; author reply 538-9. 2007