Niels H. Secher

Niels H. Secher

Professor emeritus

Member of:

  • Anaesthesiology


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  1. Published

    Pre-operative haemodynamic monitoring and resuscitation in hip fracture patients: Protocol for a prospective observational study

    Agerskov, M., Sørensen, H., Højlund, Jakob, Secher, Niels H. & Foss, Nicolai Bang, 2018, In: Acta Anaesthesiologica Scandinavica. 62, 9, p. 1314-1320 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Association of the intraoperative peripheral perfusion index with postoperative morbidity and mortality in acute surgical patients: a retrospective observational multicentre cohort study

    Agerskov, M., Thusholdt, A. N. W., Holm-Sørensen, H., Wiberg, S., Meyhoff, Christian Sylvest, Højlund, Jakob, Secher, Niels H. & Foss, Nicolai Bang, 2021, In: British Journal of Anaesthesia. 127, 3, p. 396-404 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Protocol for a multicentre retrospective observational cohort study in Denmark: association between the intraoperative peripheral perfusion index and postoperative morbidity and mortality in acute non-cardiac surgical patients

    Agerskov, M., Thusholdt, A. N. W., Højlund, Jakob, Meyhoff, Christian Sylvest, Sørensen, H., Wiberg, S., Secher, Niels H. & Foss, Nicolai Bang, 2019, In: B M J Open. 9, 11, 6 p., e031249.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Fluid-responsiveness, blood volume and perfusion in preoperative haemodynamic optimisation of hip fracture patients; a prospective observational study

    Agerskov, M., Sørensen, H., Højlund, Jakob, Secher, Niels H. & Foss, Nicolai Bang, 2022, In: Acta Anaesthesiologica Scandinavica. 66, 6, p. 660-673 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    The effect of vasoconstriction on intestinal perfusion is determined by preload dependency: A prospective observational study

    Agerskov, M., Sørensen, H., Højlund, Jakob, Kjær, S., Secher, Niels H. & Foss, Nicolai Bang, 2022, In: Acta Anaesthesiologica Scandinavica. 66, 6, p. 713-721 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Severe Postoperative Complications may be Related to Mesenteric Traction Syndrome during Open Esophagectomy

    Ambrus, R., Svendsen, Lars Bo, Secher, Niels H., Goetze, Jens P. , Rünitz, K. & Achiam, Michael Patrick, Sep 2017, In: Scandinavian Journal of Surgery. 106, 3, p. 241-248 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    A reduced gastric corpus microvascular blood flow during Ivor-Lewis esophagectomy detected by laser speckle contrast imaging technique

    Ambrus, R., Svendsen, Lars Bo, Secher, Niels H., Rünitz, K., Frederiksen, H., Svendsen, M. B. S., Siemsen, M., Kofoed, S. C. & Achiam, Michael Patrick, 2017, In: Scandinavian Journal of Gastroenterology. 52, 4, p. 455-461 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Evaluation of Gastric Microcirculation by Laser Speckle Contrast Imaging During Esophagectomy: Presented at the Annual Meeting of the Danish Surgical Society, Copenhagen, Denmark, November 2016.

    Ambrus, R., Achiam, Michael Patrick, Secher, Niels H., Svendsen, M. B. S., Rünitz, K., Siemsen, M. & Svendsen, Lars Bo, 2017, In: Journal of the American College of Surgeons. 225, 3, p. 395-402

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Thoracic epidural analgesia reduces gastric microcirculation in the pig

    Ambrus, R., Strandby, R. B., Secher, Niels H., Runitz, K., Svendsen, M. B. S., Petersen, Lonnie Grove, Achiam, Michael Patrick & Svendsen, Lars Bo, 2016, In: BMC Anesthesiology. 16, p. 1-8 8 p., 86.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Hepcidin and erythroferrone complement the Athlete Biological Passport in the detection of autologous blood transfusion

    Andersen, A. B., Bejder, Jacob, Bonne, T. C., Sørensen, H., Sørensen, Helle, Jung, G., Ganz, T., Nemeth, E., Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2022, In: Medicine and Science in Sports and Exercise. 54, 9, p. 1604-1616 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Hemodynamic stress echocardiography in patients supported with a continuous-flow left ventricular assist device

    Andersen, M., Gustafsson, Finn, Lav Madsen, P., Brassard, P., Jensen, A. S., Secher, Niels H., Hassager, Christian, Nordsborg, Nikolai Baastrup & Møller, J. E., 2010, In: JACC - Cardiovascular Imaging. 3, 8, p. 854-859 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Migraine induced by hypoxia: an MRI spectroscopy and angiography study

    Arngrim, N., Schytz, H. W., Britze, J., Amin, F. M., Vestergaard, M. B., Hougaard, Anders, Wolfram, F., de Koning, P. J. H., Olsen, K. S., Secher, Niels H., Larsson, Henrik Bo Wiberg, Olesen, Jes & dlt446, dlt446, 2016, In: Brain. 139, 3, p. 723-737 15 p., 383.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Cerebral water and ion balance remains stable when humans are exposed to acute hypoxic exercise

    Avnstorp, M. B., Rasmussen, P., Brassard, P., Seifert, T., Overgaard, M., Krustrup, P., Secher, Niels H. & Nordsborg, Nikolai Baastrup, 2015, In: High Altitude Medicine and Biology (Online). 16, 1, p. 18-25 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Peripheral vasodilatation determines cardiac output in exercising humans: insight from atrial pacing

    Bada, A. A., Svendsen, Jesper Hastrup, Secher, Niels H., Saltin, B. & Mortensen, S. P., 2012, In: Journal of Physiology. 590, Pt 8, p. 2051-60 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Nitrite and S-Nitrosohemoglobin Exchange Across the Human Cerebral and Femoral Circulation: Relationship to Basal and Exercise Blood Flow Responses to Hypoxia

    Bailey, D. M., Peter, R., Overgaard, M., Evans, K. A., Bohm, A. M., Seifert, T., Brassard, P., Zaar, M., Nielsen, H. B., Raven, P. B. & Secher, Niels H., 10 Jan 2017, In: Circulation. 135, 2, p. 166-176 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    From pitfalls and pressures to culturing curiosity and creativity in early career physiologists

    Bailey, D. M., Fischer, Mads, Aalkjær, Christian & Secher, Niels H., 2023, In: The Physiological Society Magazine. 130, p. 11-11

    Research output: Contribution to journal › Comment/debate › Communication

  17. Published

    Hypoxia compounds exercise-induced free radical formation in humans; partitioning contributions from the cerebral and femoral circulation

    Bailey, D. M., Rasmussen, P., Evans, K. A., Bohm, A. M., Zaar, M., Nielsen, H. B., Brassard, P., Nordsborg, Nikolai Baastrup, Homann, P. H., Raven, P. B., McEneny, J., Young, I. S., McCord, J. M. & Secher, Niels H., 2018, In: Free Radical Biology & Medicine. 124, p. 104-113 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    To survive a dive; cerebral oxygen delivery and our aquatic heritage

    Bain, A. R., Secher, Niels H. & Bailey, D. M., Jun 2020, In: Experimental Physiology. 105, 6, p. 925-927

    Research output: Contribution to journal › Comment/debate › Research

  19. Published

    Intrathecal fentanyl abolishes the exaggerated blood pressure response to cycling in hypertensive men

    Barbosa, T. C., Vianna, L. C., Fernandes, I. A., Prodel, E., Rocha, H. N. M., Garcia, V. P., Rocha, N. G., Secher, Niels H. & Nobrega, A. C. L., 1 Feb 2016, In: The Journal of Physiology. 594, 3, p. 715-25 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Carotid baroreflex function at the onset of cycling in men

    Barbosa, T. C., Vianna, L. C., Hashimoto, T., Petersen, Lonnie Grove, Olesen, N. D., Tsukamoto, H., Sørensen, H., Ogoh, S., Nóbrega, A. C. L. & Secher, Niels H., 1 Nov 2016, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 311, 5, p. R870-R878 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Oscillatory blood pressure response to the onset of cycling exercise in men: role of group III/IV muscle afferents

    Barbosa, T. C., Fernandes, I. A., Magalhães-Jr, N., Cavalcanti, I. L., Secher, Niels H., Nóbrega, A. C. L. & Vianna, L. C., Mar 2015, In: Experimental Physiology. 100, 3, p. 302-11 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    An untargeted urine metabolomics approach for autologous blood transfusion detection

    Bejder, Jacob, Gürdeniz, G., Cuparencu, Catalina, Hall, F., Gybel-Brask, M., Andersen, A. B., Dragsted, Lars Ove, Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2021, In: Medicine and Science in Sports and Exercise. 53, 1, p. 236-243 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Time trial performance is sensitive to low-volume autologous blood transfusion

    Bejder, Jacob, Andersen, A. B., Solheim, S. A., Gybel-Brask, M., Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2019, In: Medicine and Science in Sports and Exercise. 51, 4, p. 692-700 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Lower leg electrical impedance after distal bypass surgery

    Belanger, G. K., Bolbjerg, M. L., Heegaard, N. H., Wiik, A., Schroeder, T. V. & Secher, Niels H., 1 Jan 1998, In: Clinical physiology (Oxford, England). 18, 1, p. 35-40 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Matrix Metalloproteinase Mediated Type I Collagen Degradation is an Independent Predictor of Increased Risk of Acute Myocardial Infarction in Postmenopausal Women

    Bertelsen, D. M., Neergaard, J. S., Bager, C. L., Nielsen, S. H., Secher, Niels H., Svendsen, Jesper Hastrup, Bihlet, A. R., Andersen, J. R., Karsdal, M. A., Christiansen, C. & Nielsen, H. B., 2018, In: Scientific Reports. 8, 7 p., 5371.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    ACCURACY OF NONINVASIVE ANESTHETIC MONITORING IN THE ANESTHETIZED GIRAFFE (GIRAFFA CAMELOPARDALIS)

    Bertelsen, Mads Frost, Grondahl, C., Stegmann, G. F., Sauer, C., Secher, Niels H., Hasenkam, J. M., Damkjaer, M., Aalkjaer, C. & Wang, T., 2017, In: Journal of Zoo and Wildlife Medicine. 48, 3, p. 609-615

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    CHANGES IN PLASMA VOLUME WHEN MEASURING BIOCHEMICAL MARKERS OF JOINT TISSUE TURNOVER IN RELATION TO ACUTE PHYSICAL ACTIVITY

    Bjerre-Bastos, J., Sejersen, C., Nielsen, H. B., Secher, Niels H., Kitchen, C. C., Miller, C. P., Mackey, Abigail & Bihlet, A. R., 2022, In: Annals of the Rheumatic Diseases. 81, p. 1618-1618 1 p., AB0984.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  28. Published

    A RANDOMIZED, CROSS-OVER STUDY TO INVESTIGATE THE EFFECT OF WEIGHT-BEARING VS NON-WEIGHT-BEARING EXERCISE AND CARDIOVASCULAR STRESS ON TYPE II COLLAGEN TURNOVER IN PATIENTS WITH KNEE OSTEOARTHRITIS - SERUM BIOMARKER DATA FROM THE EFEX-OA-02 STUDY

    Bjerre-Bastos, J. J., Sejersen, Casper Aastrup, Nielsen, H. B., Boesen, M., Secher, Niels H., Distajo, G., Flood, V., Henrotin, Y., Uebelhoer, M., Mackey, Abigail, Krustrup, P., Kitchen, C. -., Petersen, E. E., Thudium, C. S., Andersen, J. R. & Bihlet, A. R., 2022, In: Osteoarthritis and Cartilage. 30, p. S102-S103 2 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  29. Published

    An Estimate of Plasma Volume Changes Following Moderate-High Intensity Running and Cycling Exercise and Adrenaline Infusion

    Bjerre-Bastos, J. J., Sejersen, Casper Aastrup, Bihlet, A. R., Secher, Niels H., Mackey, Abigail, Kitchen, C., Drobinski, P., Thudium, C. S. & Nielsen, H. B., 2022, In: Frontiers in Physiology. 13, 8 p., 948097.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Effect of carbohydrate ingestion on brain exchange of amino acids during sustained exercise in human subjects

    Blomstrand, E., Møller, Kirsten, Secher, Niels H. & Nybo, Lars, 2005, In: Acta Physiologica (Print Edition). 185, 3, p. 203-209 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Reconstruction of brachial pressure from finger arterial pressure during orthostasis

    Bogert, L. W. J., Harms, M. P. M., Pott, Frank Christian, Secher, Niels H., Wesseling, K. H. & van Lieshout, J. J., 2004, In: Journal of Hypertension. 22, 10, p. 1873-80 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Contribution of pH, diprotonated phosphate and potassium for the reflex increase in blood pressure during handgrip

    Boushel, R. C., Madsen, P., Nielsen, H. B., Quistorff, B. & Secher, Niels H., 1 Nov 1998, In: Acta physiologica Scandinavica. 164, 3, p. 269-75 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Muscle metabolism from near infrared spectroscopy during rhythmic handgrip in humans

    Boushel, R. C., Pott, Frank Christian, Madsen, Per, Rådegran, G., Lonsdale, M. N., Quistorff, B. & Secher, Niels H., 1998, In: European Journal of Applied Physiology. 79, 1, p. 41-48 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Is cerebral oxygenation negatively affected by infusion of norepinephrine in healthy subjects?

    Brassard, P., Seifert, T. & Secher, Niels H., 2009, In: British Journal of Anaesthesia. 102, 6, p. 800-805 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Sympathetic Vasoconstrictor Responsiveness of the Leg Vasculature During Experimental Endotoxemia and Hypoxia in Humans

    Brassard, P., Zaar, M., Thaning, P., Secher, Niels H. & Rosenmeier, J. B., Apr 2016, In: Critical Care Medicine. 44, 4, p. 755-63 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Endotoxemia reduces cerebral perfusion but enhances dynamic cerebrovascular autoregulation at reduced arterial carbon dioxide tension*

    Brassard, P., Kim, Y., van Lieshout, J., Secher, Niels H. & Rosenmeier, J. B., 2012, In: The Open Critical Care Medicine Journal. 40, 6, p. 1873-1878 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Central and peripheral blood flow during exercise with a continuous-flow left ventricular assist device: constant versus increasing pump speed: a pilot study

    Brassard, P., Jensen, A. S., Nordsborg, Nikolai Baastrup, Gustafsson, Finn, Møller, J. E., Hassager, Christian, Boesgaard, S., Hansen, P. B., Olsen, P. S., Sander, K., Secher, Niels H. & Madsen, Per, 2011, In: Circulation. Heart Failure. 4, 5, p. 554-560 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Cerebral oxygenation in health and disease

    Brassard, P., Ainslie, P. N. & Secher, Niels H., 2014, In: Frontiers in Physiology. 5, p. 1-2 458.

    Research output: Contribution to journal › Editorial › Research › peer-review

  39. Published

    Phenylephrine decreases frontal lobe oxygenation at rest but not during moderately intense exercise

    Brassard, P., Seifert, T., Wissenberg, M., Jensen, P. M., Hansen, C. K., Secher, Niels H., Brassard, P., Seifert, T., Wissenberg, M., Jensen, P. M., Hansen, C. K. & Secher, Niels H., 1 Jun 2010, In: Journal of Applied Physiology. 108, 6, p. 1472-8 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Beneficial effects of elevating cardiac preload on left-ventricular diastolic function and volume during heat stress: implications toward tolerance during a hemorrhagic insult

    Brothers, R. M., Pecini, R., Dalsgaard, M., Bundgaard-Nielsen, M., Wilson, T. E., Secher, Niels H. & Crandall, C. G., 2014, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 307, 8, p. R1036-41

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    Jugular venous pooling during lowering of the head affects blood pressure of the anesthetized giraffe

    Brøndum, E., Hasenkam, J. M., Secher, Niels H., Bertelsen, Mads Frost, Grøndahl, C., Petersen, K. K., Buhl, Rikke, Aalkjaer, C., Baandrup, U., Nygaard, H., Smerup, M. H., Stegmann, F., Sloth, E., Østergaard, K. H., Nissen, P., Runge, M., Pitsillides, K. & Wang, T., 2009, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 297, 4, p. R1058-R1065 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    Pulmonary artery perfusion versus no pulmonary perfusion during cardiopulmonary bypass in patients with COPD: a randomised clinical trial

    Buggeskov, K. B., Sundskard, M. M., Jonassen, Thomas, Andersen, L. W., Secher, Niels H., Ravn, H. B., Steinbrüchel, D. A., Jakobsen, J. C. & Wetterslev, J., 2016, In: BMJ Open Respiratory Research. 3, 1, 11 p., e000146.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    Pulmonary perfusion with oxygenated blood or custodiol HTK solution during cardiac surgery for postoperative pulmonary function in COPD patients: a trial protocol for the randomized, clinical, parallel group, assessor and data analyst blinded Pulmonary Protection Trial

    Buggeskov, K. B., Wetterslev, J., Secher, Niels H., Andersen, L. W., Jonassen, T. E. N. & Steinbrüchel, D. A., 2013, In: Trials. 14, p. 30

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Detailed statistical analysis plan for the pulmonary protection trial

    Buggeskov, K. B., Jakobsen, J. C., Secher, Niels H., Jonassen, Thomas, Andersen, L. W., Steinbrüchel, D. A. & Wetterslev, J., 2014, In: Trials. 15, p. 1-7 7 p., 510.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Functional intravascular volume deficit in patients before surgery

    Bundgaard-Nielsen, M., Jørgensen, C. C., Secher, N. H., Kehlet, Henrik, Bundgaard-Nielsen, M., Jørgensen, C. C., Secher, Niels H. & Kehlet, Henrik, 1 Apr 2010, In: Acta Anaesthesiologica Scandinavica. 54, 4, p. 464-9 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Relationship between stroke volume, cardiac output and filling of the heart during tilt

    Bundgaard-Nielsen, M., Holm-Sørensen, H., Dalsgaard, M., Rasmussen, P. & Secher, Niels H., 2009, In: Acta Anaesthesiologica Scandinavica. 53, 10, p. 1324-1328 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Effect of volume loading on the Frank-Starling relation during reductions in central blood volume in heat-stressed humans

    Bundgaard-Nielsen, M., Wilson, T. E., Seifert, T., Secher, Niels H. & Crandall, C. G., 1 Sep 2010, In: Journal of Physiology - Paris. 588, Pt 17, p. 3333-9 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    Normovolemia defined according to cardiac stroke volume in healthy supine humans

    Bundgaard-Nielsen, M., Jørgensen, C. C., Kehlet, Henrik, Secher, Niels H., Bundgaard-Nielsen, M., Jørgensen, C. C., Kehlet, Henrik & Secher, Niels H., 1 Sep 2010, In: Clinical Physiology and Functional Imaging. 30, 5, p. 318-22 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Does Goal-directed Fluid Therapy Affect Postoperative Orthostatic Intolerance? A Randomized Trial

    Bundgaard-Nielsen, M., Jans, O., Müller, R. G., Korshin, A. M., Ruhnau, B., Bie, P., Secher, Niels H. & Kehlet, Henrik, 2013, In: Anesthesiology. 119, 4, p. 813-823 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Glucocorticoids improve high-intensity exercise performance in humans

    Casuso, R. A., Melskens, L., Bruhn, T., Secher, Niels H. & Nordsborg, Nikolai Baastrup, 2014, In: Journal of Applied Physiology. 114, 2, p. 419-424 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  51. Published

    Leg oxygen uptake in the initial phase of intense exercise is slowed by a marked reduction in oxygen delivery

    Christensen, P. M., Nyberg, M. P., Mortensen, S. P., Nielsen, Jens Jung, Secher, Niels H., Damsgaard, R., Hellsten, Ylva & Bangsbo, Jens, 2013, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 305, 3, p. R313-R321 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  52. Published

    Thigh oxygen uptake at the onset of intense exercise is not affected by a reduction in oxygen delivery caused by hypoxia

    Christensen, P. M., Nordsborg, Nikolai Baastrup, Nybo, Lars, Mortensen, S. P., Sander, M., Secher, Niels H. & Bangsbo, Jens, 2012, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 303, 8, p. R843-R849 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  53. Published

    Colloid volume loading does not mitigate decreases in central blood volume during simulated hemorrhage while heat stressed

    Crandall, C. G., Wilson, T. E., Marving, J., Bundgaard-Nielsen, M., Seifert, T., Klausen, T., Andersen, F., Secher, Niels H. & Hesse, B., 2012, In: Journal of Physiology. p. 1287-97

    Research output: Contribution to journal › Journal article › Research › peer-review

  54. Published

    Can a central blood volume deficit be detected by systolic pressure variation during spontaneous breathing?

    Dahl, M., Hayes, C., Steen Rasmussen, B., Larsson, A. & Secher, Niels H., 11 Aug 2016, In: BMC Anesthesiology. 16, p. 1-8 8 p., 58.

    Research output: Contribution to journal › Journal article › Research › peer-review

  55. Published

    Enhanced Physiological Stress Response in Patients with Normal Tension Glaucoma during Hypoxia

    Dalgaard, L. M., Vibæk, J., Vohra, Rupali, Jensen, Lars Thorbjørn, Cvenkel, B., Secher, Niels H., Olsen, N. V. & Kolko, Miriam, 2021, In: Journal of Ophthalmology. 2021, 5826361.

    Research output: Contribution to journal › Journal article › Research › peer-review

  56. Published

    The CSF and arterial to internal jugular venous hormonal differences during exercise in humans

    Dalsgaard, M. K., Ott, P., Dela, F., Juul, Anders, Pedersen, Bente Klarlund, Warberg, J., Fahrenkrug, J. & Secher, Niels H., 2004, In: Experimental Physiology. 89, 3, p. 271-277 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  57. Published

    Cerebral metabolism is influenced by muscle ischaemia during exercise in humans

    Dalsgaard, M. K., Nybo, Lars, Cai, Y. & Secher, Niels H., 2003, In: Experimental Physiology. 88, 2, p. 297-302 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  58. Published

    Cardiovascular control during exercise: insights from spinal cord-injured humans

    Dela, Flemming, Mohr, T., Jensen, C. M. R., Haahr, H., Secher, Niels H., Biering-Sørensen, Fin & Kjær, Michael, 2003, In: Circulation. 107, 16, p. 2127-33 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  59. Published

    Phenylephrine increases near-infrared spectroscopy determined muscle oxygenation during head-up tilt in men

    Egesborg, A. H., Sørensen, H., Olesen, N. D. & Secher, Niels H., 17 Nov 2018, In: Scandinavian Journal of Clinical & Laboratory Investigation. 78, 7-8, p. 601-605

    Research output: Contribution to journal › Journal article › Research › peer-review

  60. Published

    Near-infrared spectroscopy during peripheral vascular surgery

    Eiberg, Jonas Peter, Schroeder, T. V., Vogt, K. C. & Secher, Niels H., 1 Jun 1997, In: Cardiovascular surgery (London, England). 5, 3, p. 304-8 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  61. Published

    Central cardiovascular variables to surgical incision at a maximal venous oxygen saturation

    Ejlersen, E., Skak, C., Møller, Kirsten, Pott, Frank Christian & Secher, Niels H., 31 Dec 1995, In: Transplantation Proceedings. 27, p. 3500-3500 1 p., 1.

    Research output: Contribution to journal › Journal article › Research › peer-review

  62. Published

    Central cardiovascular variables at a maximal venous oxygen saturation in severe hepatic failure

    Ejlersen, E., Skak, C., Møller, Kirsten, Pott, Frank Christian & Secher, Niels H., 31 Dec 1995, In: Transplantation Proceedings. 27, p. 3506-3507 2 p., 2.

    Research output: Contribution to journal › Journal article › Research › peer-review

  63. Published

    Reduced cerebral oxygen–carbohydrate index during endotracheal intubation in vascular surgical patients

    Fabricius-Bjerre, A., Overgaard, A., Winther-Olesen, M., Lönn, Lars, Secher, Niels H. & Nielsen, H. M. B., Sep 2015, In: Clinical Physiology and Functional Imaging. 35, 5, p. 404-410 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  64. Published

    Reduced arterial vasodilatation in response to hypoxia impairs cerebral and peripheral oxygen delivery in hypertensive men

    Fernandes, I. A., Rocha, M. P., Campos, M. O., Mattos, J. D., Mansur, D. E., Rocha, H. N. M., Terra, P. A. C., Garcia, V. P., Rocha, N. G., Secher, Niels H. & Nóbrega, A. C. L., 2018, In: The Journal of Physiology. 596, 7, p. 1167-1179

    Research output: Contribution to journal › Journal article › Research › peer-review

  65. Published

    The Journal of Physiology and the odyssey of 'neural control of the circulation during exercise'

    Fernandes, I. A., Teixeira, A. L. & Secher, Niels H., 2022, In: The Journal of Physiology. 600, 12, p. 2825-2826

    Research output: Contribution to journal › Editorial › Research › peer-review

  66. Published

    Reactive oxygen species play a modulatory role in the hyperventilatory response to poikilocapnic hyperoxia in humans

    Fernandes, I. A., Mattos, J. D., Campos, M. O., Rocha, M. P., Mansur, D. E., Rocha, H. M., Garcia, V. P., Alvares, T., Secher, Niels H. & Nóbrega, A. C. L., 2021, In: Journal of Physiology. 599, 16, p. 3993-4007 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  67. Published

    Results for World Rowing Federation and Olympic events 1893-2019

    Fischer, Mads & Secher, Niels H., 2022, In: Research in Sports Medicine. 30, 1, p. 101-107 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  68. Published

    Influence of ageing on carotid baroreflex peak response latency in humans

    Fisher, J. P., Kim, A., Young, C. N., Ogoh, S., Raven, P. B., Secher, Niels H. & Fadel, P. J., 2009, In: Journal of Physiology. 587, Pt 22, p. 5427-5439 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  69. Published

    Cerebral perfusion, oxygenation and metabolism during exercise in young and elderly individuals

    Fisher, J. P., Hartwich, D., Seifert, T., Olesen, N., McNulty, C. L., Nielsen, H. M. B., van Lieshout, J. J. & Secher, Niels H., 2013, In: Journal of Physiology.

    Research output: Contribution to journal › Journal article › Research › peer-review

  70. Published

    Autonomic control of heart rate by metabolically sensitive skeletal muscle afferents in humans

    Fisher, J. P., Seifert, T., Hartwich, D., Young, C. N., Secher, Niels H., Fadel, P. J., Fisher, J. P., Seifert, T., Hartwich, D., Young, C. N., Secher, Niels H. & Fadel, P. J., 1 Apr 2010, In: European Respiratory Journal. 588, Pt 7, p. 1117-27 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  71. Published

    Muscle metaboreflex and autonomic regulation of heart rate in humans

    Fisher, J. P., Adlan, A. M., Shantsila, A., Secher, J. F., Sørensen, H. & Secher, Niels H., 2013, In: The Journal of Physiology. 591, 15, p. 3777-3788 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  72. Published

    Regulation of Heart Rate and Blood Pressure During Exercise in Humans

    Fisher, J. P. & Secher, Niels H., 2019, Muscle and Exercise Physiology. Zoladz, J. A. (ed.). Elsevier, p. 541-560 20 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  73. Published

    Effect of phenylephrine vs. ephedrine on frontal lobe oxygenation during caesarean section with spinal anesthesia: an open label randomized controlled trial

    Foss, V. T., Christensen, R., Rokamp, K. Z., Nissen, P., Secher, Niels H. & Nielsen, H. B., Mar 2014, In: Frontiers in Physiology. 5, p. 81 1 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  74. Published

    Postoperative volume balance: does stroke volume increase in Trendelenburg's position?

    Frost, H., Mortensen, C. R., Secher, Niels H. & Nielsen, H. B., May 2017, In: Clinical Physiology and Functional Imaging. 37, 3, p. 314-316 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  75. Published

    Blood lactate is an important energy source for the human brain

    van Hall, Gerrit, Stromstad, M., Rasmussen, P., Jans, O., Zaar, M., Gam, C. M. B., Quistorff, B., Secher, Niels H. & Nielsen, H. B., 2009, In: Journal of Cerebral Blood Flow and Metabolism. 29, 6, p. 1121-9 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  76. Published

    In cirrhotic patients reduced muscle strength is unrelated to muscle capacity for ATP turnover suggesting a central limitation

    Gam, C. M. B., Nielsen, H. B., Secher, Niels H., Larsen, F. S., Ott, P. & Quistorff, B., May 2011, In: Clinical Physiology and Functional Imaging. 31, 3, p. 169-74 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  77. Published

    Effect of heat stress on cardiac output and systemic vascular conductance during simulated hemorrhage to presyncope in young men

    Ganio, M. S., Overgaard, M., Seifert, T., Secher, Niels H., Johansson, P. I., Meyer, M. & Crandall, C. G., 2012, In: American Journal of Physiology: Heart and Circulatory Physiology. 302, 8, p. H1756-61

    Research output: Contribution to journal › Journal article › Research › peer-review

  78. Published

    Short isocapnic hyperoxia affects indices of vascular remodeling and intercellular adhesion molecules in healthy men

    Garcia, V. P., Mattos, J. D., Mentzinger, J., Leite, P. E. C., Rocha, H. N. M., Campos, M. O., Rocha, Marcos Paulo, Mansur, D. E., Secher, Niels H., Nóbrega, A. C. L., Fernandes, I. A. & Rocha, N. G., 2022, In: Brazilian Journal of Medical and Biological Research. 55, 6 p., e12110.

    Research output: Contribution to journal › Journal article › Research › peer-review

  79. Published

    Hypertension impairs hypoxia-induced angiogenesis in men

    Garcia, V. P., Rocha, H. N. M., Rocha, Marcos Paulo, Mattos, J. D., Campos, M. O., Mansur, D. E., Secher, Niels H., Nóbrega, A. C. L., Fernandes, I. A. & Rocha, N. G., 2020, In: Journal of Hypertension. 38, 6, p. 1131-1139 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  80. Published

    Exogenous L-arginine reduces matrix metalloproteinase-2 and -9 activities and oxidative stress in patients with hypertension

    Garcia, V. P., Rocha, H. N. M., Silva, G. M., Amaral, T. A. G., Secher, Niels H., Nóbrega, A. C. L., Vianna, L. C. & Rocha, N. G., 15 Jul 2016, In: Life Sciences. 157, p. 125-130 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  81. Published

    Blood temperature and perfusion to exercising and non-exercising human limbs

    González-Alonso, J., Calbet, J. A. L., Boushel, R., Helge, Jørn Wulff, Søndergaard, H., Munch-Andersen, T., van Hall, Gerrit, Mortensen, S. P. & Secher, Niels H., 1 Oct 2015, In: Experimental Physiology. 100, 10, p. 1118-1131 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  82. Published

    The central blood volume as measured by thoracic electrical impedance and plasma proANP is not compromised by donation of 900 mL of blood in men

    Gybel-Brask, M., Nordsborg, Nikolai Baastrup, Goetze, Jens P. , Johansson, P. I., Secher, Niels H. & Bejder, Jacob, 2020, In: Transfusion Medicine. 30, 6, p. 450-455 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  83. Published

    Circulating Follistatin Is Liver-Derived and Regulated by the Glucagon-to-Insulin Ratio

    Hansen, J. S., Rutti, S., Arous, C., Clemmesen, J. O., Secher, Niels H., Drescher, A., Gonelle-Gispert, C., Halban, P. A., Pedersen, Bente Klarlund, Weigert, C., Bouzakri, K. & Plomgaard, P., Feb 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 2, p. 550-60 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  84. Published

    Glucagon-to-insulin ratio is pivotal for splanchnic regulation of FGF-21 in humans

    Hansen, J. S., Clemmesen, J. O., Secher, Niels H., Hoene, M., Drescher, A., Weigert, C., Pedersen, Bente Klarlund & Plomgaard, P., Aug 2015, In: Molecular Metabolism. 4, 8, p. 551-60 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  85. Published

    CO2 supplementation dissociates cerebral oxygenation and middle cerebral artery blood velocity during maximal cycling

    Hansen, R. K., Nielsen, P. S., Schelske, M. W., Secher, Niels H. & Volianitis, S., 2020, In: Scandinavian Journal of Medicine and Science in Sports. 30, 3, p. 399-407 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  86. Published

    Central and cerebrovascular effects of leg crossing in humans with sympathetic failure

    Harms, M. P. M., Wieling, W., Colier, W. N. J. M., Lenders, J. W. M., Secher, Niels H., van Lieshout, J. J., Harms, M. P. M., Wieling, W., Colier, W. N. J. M., Lenders, J. W. M., Secher, Niels H. & van Lieshout, J. J., 1 May 2010, In: Clinical Science. 118, 9, p. 573-81 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  87. Published

    The carotid baroreflex is reset following prolonged exercise in humans

    Hart, E. C., Rasmussen, P., Secher, Niels H., George, K. P., Cable, N. T., Volianitis, S. & Shave, R., 1 Dec 2010, In: Acta Physiologica (Print). 200, 4, p. 291-9 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  88. Published

    Maintained exercise-enhanced brain executive function related to cerebral lactate metabolism in men

    Hashimoto, T., Tsukamoto, H., Takenaka, S., Olesen, N. D., Petersen, Lonnie Grove, Sørensen, H., Nielsen, H. B., Secher, Niels H. & Ogoh, S., 2018, In: FASEB Journal. 32, 3, p. 1417-1427 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  89. Published

    Partial neuromuscular blockade in humans enhances muscle blood flow during exercise independently of muscle oxygen uptake and acetylcholine receptor blockade

    Hellsten, Ylva, Krustrup, P., Iaia, F. M., Secher, Niels H. & Bangsbo, Jens, 2009, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 296, 4, p. 1106-1112 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  90. Published

    Endothelial Cell Phenotypes Demonstrate Different Metabolic Patterns and Predict Mortality in Trauma Patients

    Henriksen, H. H., Marín de Mas, I., Nielsen, L. K., Krocker, J., Stensballe, J., Karvelsson, S. T., Secher, Niels H., Rolfsson, Ó., Wade, Charles Edwin & Jo­hans­son, Pär In­ge­mar , 2023, In: International Journal of Molecular Sciences. 24, 3, 14 p., 2257.

    Research output: Contribution to journal › Journal article › Research › peer-review

  91. Published

    Influence of skin blood flow and source-detector distance on near-infrared spectroscopy-determined cerebral oxygenation in humans

    Hirasawa, A., Yanagisawa, S., Tanaka, N., Funane, T., Kiguchi, M., Sørensen, H., Secher, Niels H. & Ogoh, S., May 2015, In: Clinical Physiology and Functional Imaging. 35, 3, p. 237-244 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  92. Published

    Near-infrared spectroscopy determined cerebral oxygenation with eliminated skin blood flow in young males

    Hirasawa, A., Kaneko, T., Tanaka, N., Funane, T., Kiguchi, M., Sørensen, H., Secher, Niels H. & Ogoh, S., Apr 2016, In: Journal of Clinical Monitoring and Computing. 30, 2, p. 243-50 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  93. Published

    Cutaneous vasoconstriction affects near-infrared spectroscopy determined cerebral oxygen saturation during administration of norepinephrine

    Holm-Sørensen, H., Secher, Niels H., Siebenmann, C., Nielsen, H. M. B., Kohl-Bareis, M., Lundby, C. & Rasmussen, P., 2012, In: Anesthesiology. 117, 2, p. 263-270 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  94. Published

    Supraorbital cutaneous blood flow rate during carotid endarterectomy

    Hove, Jens Dahlgaard, Rosenberg, I., Sejrsen, P., Hove, K. D. & Secher, Niels H., Nov 2006, In: Clinical Physiology and Functional Imaging. 26, 6, p. 323-327 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  95. Published

    Muscle-Liver Substrate Fluxes in Exercising Humans and Potential Effects on Hepatic Metabolism

    Hu, C., Hoene, M., Plomgaard, Peter Stendahl, Hansen, J. S., Zhao, X., Li, J., Wang, X., Clemmesen, J. O., Secher, Niels H., Häring, H. U., Lehmann, R., Xu, G. & Weigert, C., Apr 2020, In: The Journal of clinical endocrinology and metabolism. 105, 4, p. 1196-1209

    Research output: Contribution to journal › Journal article › Research › peer-review

  96. Published

    Muscle alpha-adrenergic responsiveness during exercise and ATP-induced vasodilation in chronic obstructive pulmonary disease patients

    Iepsen, Ulrik Winning, Munch, G. W., Ryrso, C. K., Secher, Niels H., Lange, Peter, Thaning, P., Pedersen, Bente Klarlund & Mortensen, S. P., Feb 2018, In: American Journal of Physiology: Heart and Circulatory Physiology. 314, 2, p. H180-H187 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  97. Published

    Leg blood flow is impaired during small muscle mass exercise in patients with COPD

    Iepsen, Ulrik Winning, Munch, G. D. W., Rugbjerg, M., Ryrsø, C. K., Secher, Niels H., Hellsten, Ylva, Lange, Peter, Pedersen, Bente Klarlund, Thaning, P. & Mortensen, S. P., 2017, In: Journal of Applied Physiology. 123, 3, p. 624-631 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  98. Published

    Effect of endurance versus resistance training on quadriceps muscle dysfunction in COPD: a pilot study

    Iepsen, Ulrik Winning, Munch, G. D. W., Rugbjerg, M., Rinnov, A. R., Zacho, M., Mortensen, S. P., Secher, Niels H., Ringbæk, T. J., Pedersen, Bente Klarlund, Hellsten, Ylva, Lange, Peter & Thaning, P., 2016, In: The International Journal of Chronic Obstructive Pulmonary Disease (Print). 11, p. 2659-2669 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  99. Published

    Cardiorespiratory responses to high-intensity skeletal muscle metaboreflex activation in chronic obstructive pulmonary disease

    Iepsen, Ulrik Winning, Ryrsø, C. K., Rugbjerg, M., Secher, Niels H., Barbosa, T. C., Lange, Peter, Thaning, P., Pedersen, Bente Klarlund, Mortensen, S. P. & Fadel, P. J., 2021, In: Clinical Physiology and Functional Imaging. 41, 2, p. 146-155 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  100. Published

    The role of lactate in sepsis and COVID-19: Perspective from contracting skeletal muscle metabolism

    Iepsen, U. W., Plovsing, Ronni Thermann Reitz, Tjelle, K., Foss, Nicolai Bang, Meyhoff, Christian Sylvest, Ryrsø, C. K., Berg, Ronan Martin Griffin & Secher, Niels H., 1 Jul 2022, In: Experimental Physiology. 107, 7, p. 665-673 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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