Svein A Landsverk

Summary

Affiliation: University of Oslo
Country: Norway

Publications

  1. pmc Impact of enzymatic degradation of the endothelial glycocalyx on vascular permeability in an awake hamster model
    S A Landsverk
    Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA
    Crit Care Res Pract 2012:842545. 2012
  2. ncbi Human skin microcirculation after brachial plexus block evaluated by wavelet transform of the laser Doppler flowmetry signal
    Svein A Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesthesiology 105:478-84. 2006
  3. ncbi The effects of general anesthesia on human skin microcirculation evaluated by wavelet transform
    Svein Aslak Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesth Analg 105:1012-9, table of contents. 2007
  4. doi Poor agreement between respiratory variations in pulse oximetry photoplethysmographic waveform amplitude and pulse pressure in intensive care unit patients
    Svein Aslak Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesthesiology 109:849-55. 2008
  5. pmc Impaired cerebrovascular reactivity after acute traumatic brain injury can be detected by wavelet phase coherence analysis of the intracranial and arterial blood pressure signals
    Per Kvandal
    Intensive Care Unit, Oslo University Hospital, 0407, Ulleval, Oslo, Norway
    J Clin Monit Comput 27:375-83. 2013
  6. ncbi Low-frequency oscillations of the laser Doppler perfusion signal in human skin
    Per Kvandal
    Department of Intensive Care Medicine, Ulleval University Hospital, 0407 Oslo, Norway
    Microvasc Res 72:120-7. 2006

Detail Information

Publications6

  1. pmc Impact of enzymatic degradation of the endothelial glycocalyx on vascular permeability in an awake hamster model
    S A Landsverk
    Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA
    Crit Care Res Pract 2012:842545. 2012
    ..Conclusion. Vascular leakage was not confirmed in an in vivo, whole body model after degradation of the endothelial glycocalyx. The microcirculation was affected, but no relationship between plasma levels of HA and FCD was seen...
  2. ncbi Human skin microcirculation after brachial plexus block evaluated by wavelet transform of the laser Doppler flowmetry signal
    Svein A Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesthesiology 105:478-84. 2006
    ..0095-1.6 Hz. The aim of the current study was to investigate alterations in skin microcirculation induced by brachial plexus block, with emphasis on the periodic oscillations...
  3. ncbi The effects of general anesthesia on human skin microcirculation evaluated by wavelet transform
    Svein Aslak Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesth Analg 105:1012-9, table of contents. 2007
    ..We hypothesized that wavelet transform of laser Doppler flowmetry signals could detect changes in the microcirculation induced by general anesthesia, such as alterations in vasomotion and sympathetic activity...
  4. doi Poor agreement between respiratory variations in pulse oximetry photoplethysmographic waveform amplitude and pulse pressure in intensive care unit patients
    Svein Aslak Landsverk
    Department of Anesthesiology, Ulleval University Hospital, Oslo, Norway
    Anesthesiology 109:849-55. 2008
    ..Based on knowledge of slow oscillation in skin blood flow, the authors hypothesized that the variability of DeltaPOP would be larger than that of DeltaPP when calculations were performed continuously over a long recording period...
  5. pmc Impaired cerebrovascular reactivity after acute traumatic brain injury can be detected by wavelet phase coherence analysis of the intracranial and arterial blood pressure signals
    Per Kvandal
    Intensive Care Unit, Oslo University Hospital, 0407, Ulleval, Oslo, Norway
    J Clin Monit Comput 27:375-83. 2013
    ..14 Hz. A phase shift between the ICP and ABP signals in the interval 0.07-0.14 Hz indicates normal cerebrovascular reactivity, while a phase shift in the interval 0.006-0.07 Hz indicates altered cerebrovascular reactivity...
  6. ncbi Low-frequency oscillations of the laser Doppler perfusion signal in human skin
    Per Kvandal
    Department of Intensive Care Medicine, Ulleval University Hospital, 0407 Oslo, Norway
    Microvasc Res 72:120-7. 2006
    ..Thus, other endothelial mechanisms, such as endothelium-derived hyperpolarizing factor (EDHF), might be involved in the regulation of this sixth frequency interval (0.005-0.0095 Hz)...