Sökning: "blood lactate"

Visar resultat 1 - 5 av 102 avhandlingar innehållade orden blood lactate.

  1. 1. Biosensor systems for blood lactate monitoring

    Detta är en avhandling från Marika Kyröläinen, Dept. of Biotechnology, Center for Chemistry and Chemical Engineering, Lund University, P.O. Box 124, 221 00 Lund, Sweden

    Författare :Marika Kyröläinen; [1996]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; membrane technolgy; amperometric enzyme electrodes; patient monitoring; ex vivo; on-line calibration; continuous flow measurement; immobilised enzyme reactor; biosensor systems; lactate; haemocompatibility; Biotechnology; Bioteknik;

    Sammanfattning : Enzyme based biosensor systems for ex vivo blood lactate monitoring were developed. The first approach utilised an immobilised enzyme reactor incorporated in a flow system and the main objectives were integration of sampling, sample handling, analysis, control and calibration. LÄS MER

  2. 2. Acid-base values in umbilical cord blood at birth

    Detta är en avhandling från Department of Clinical Sciences, Lund University

    Författare :Nana Wiberg; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Apgar score; Acidosis; Base deficit; Blood gases; Gestational age; Hidden acidosis; lactate; Umbilical cord blood;

    Sammanfattning : Umbilical cord blood acid-base status at birth gives an objective evaluation of the fetal exposure and response to hypoxia during labor. The objective of this thesis was to elucidate methodological issues associated with interpretation of cord blood gases. LÄS MER

  3. 3. Retinal glucose metabolism and blood flow : Effects of photic stimulation

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Lin Wang; Uppsala universitet.; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology and anatomy; blood flow; darkness; flicker; glucose oxidation; glycolysis; lactate; light; nitric oxide; optic nerve; retina; Fysiologi och anatomi; MEDICINE Physiology and pharmacology; MEDICIN Fysiologi och farmakologi; Physiology; fysiologi;

    Sammanfattning : Retinal glucose metabolism was investigated under different light conditions in cats,pigs and rabbits. Glycolysis and glucose oxidation in the outer and inner parts of theretina were assessed by determining arteriovenous concentration differences foroxygen, glucose and lactate, as well as local blood flow. LÄS MER

  4. 4. Extreme hemodilution: Effects of inhalation anesthetics, hypoxia, and blood loss. An Experimental study in pigs

    Detta är en avhandling från Department of Anaesthesiology and Intensive Care, Lund

    Författare :Henning Schou; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anaesthesiology; oxygen saturation.; blood volume; coronary circulation; blood lactate; oxygen uptake; Anemia; oxygen delivery; intensive care; Anestesiologi; intensivvård;

    Sammanfattning : Hemodilution reduces the need for blood transfusion and hereby the risk for transmission of infectious agents. The present study investigated effects on systemic and myocardial circulation and oxygenation, and blood lactate concentrations; induced by nitrous oxide, isoflurane, hypoxia, and uncompensated blood loss, in pigs hemodiluted to a hematocrit of 11%. LÄS MER

  5. 5. Pitfalls in Interpreting Umbilical Cord Blood Gases and Lactate at Birth

    Detta är en avhandling från Lund University, Faculty of Medicine, Obstetrics and Gynaecology

    Författare :Parisa Mokarami; [2013]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Blood gases; metabolic acidosis; umbilical cord; round-off; delayed sampling; validation;

    Sammanfattning : Acid-base status in umbilical cord blood is an objective measure of the fetus’ exposure to and ability to handle hypoxia. The objective of this thesis was to clarify some of the methodological pitfalls in interpreting umbilical cord blood gases and lactate values at birth. LÄS MER