Sökning: "isoflurane"

Visar resultat 16 - 20 av 26 avhandlingar innehållade ordet isoflurane.

  1. 16. Gas exchange with a reflecting system for inhalational anaesthesia

    Författare :Louise Walther Sturesson; Anestesiologi och intensivvård; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; anesthetic conserving device; inhalational anaesthesia; carbon dioxide; Gas exchange;

    Sammanfattning : In order to reduce comsumption of inhalational anaesthetsics during high flow anaesthesia a system open in regard to oxygen, nitogen and nitrous oxide, but closed to inhalational anaesthetics, was developed. This was achieved by a reflecting filter for inhalational anaesthetics made of active carbon. LÄS MER

  3. 17. The effect of anaesthesia and adrenergic therapy on the distribution and elimination of a crystalloid solution studied by volume kinetic analysis

    Författare :Carl-Arne Ewaldsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Intravenous fluid therapy is a mandatory treasure during anaesthesia and surgery. It is sometimes combined with adrenergic therapy to maintain haemodynamic stability. It is of great importance to know how the body handles the distribution of fluid in these circumstances in order to minimize the risk of fluid overload. LÄS MER

  4. 18. Cytochrome P450 2E1 - relevance for central dopamine neurotransmission and Parkinson's disease

    Författare :Haydeh Niazi Shahabi; Göteborgs universitet; []
    Nyckelord :cytochrome P450 2E1; dopamine; substantia nigra; polymorphism; alternative splicing;

    Sammanfattning : Introduction: The enzyme cytochrome P450 2E1 (CYP2E1) has been found in dopamine (DA) containing brain regions that are of relevance for Parkinson?s disease (PD), and is known to generate reactive oxygen species (ROS), toxic molecules that have been implicated in the degeneration of DA neurones. In addition, previous investigations have indicated that inhibition of CYP2E1 increases extracellular DA in the substantia nigra, a nucleus which degenerates in PD. LÄS MER

  5. 19. Cellular mechanisms of anaesthetic agents

    Författare :Karin Björnström Karlsson; Bertil Fredholm; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Anaesthesia is given to approximate 5% of the Swedish population annually, with the great advantage of painless surgery, but it also has side effects such as depression of blood pressure that might give a heart infarction. Exactly how anaesthetic agents cause anaesthesia is poorly known. LÄS MER

  7. 20. Cerebral mechanisms in cardiovascular control : studies on haemorrhage and effects of sodium

    Författare :Robert Frithiof; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : This thesis describes experiments investigating the influence of the brain on cardiovascular adaptations to haemorrhage and excess sodium in conscious chronically prepared sheep. A continuous reduction in blood volume eventually activates a reflex that causes a fall in vascular resistance and heart rate and thereby also in arterial blood pressure. LÄS MER