Sökning: "haemodynamic stability"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden haemodynamic stability.

  1. 1. Clinical and laboratory studies on propofol

    Författare :Anders Gadegaard Jensen; Torsten Lindahl; Linköpings universitet; []
    Nyckelord :Atelectasis; bowel function; rat neurons; cytoskeleton; cytosolic calcium; haemodynamic stability; human glial cells; leucocytes; propofol; recovery assessment; MEDICINE; MEDICIN;

    Sammanfattning : Patients undergoing major abdominal surgery were randomly given total intravenous anaesthesia based on propofol and fentanyl, anaesthesia based on propofol, fentanyl and nitrous oxide or anaesthesia based on isoflurane and fentanyl. Postoperative atelectasis demonstrated by computed tomography of the chest was found to a similar extent and a similar decrease in arterial oxygen pressure was seen in the groups. LÄS MER

  3. 2. Clonidine in paediatric anaesthesia : pharmacokinetic and pharmacodynamic aspects

    Författare :Henrik T G Bergendahl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Alpha-2 adreoceptor agonists; anaesthesia; analgesia; bioavailability; clonidine; confusion; dose response; epidural; haemodynamics; intubation tracheal; midazolam; neuropeptide Y; paediatric; pharmacokinetic; postoperative; postoperative vomiting; premedication; sedation; shivering; variability.;

    Sammanfattning : Clonidine is a mixed alpha-2/alpha-1 adrenoceptor agonist. It reduces sympathetic and increases parasympathetic tone which results in a lowering of the baseline blood pressure and heart rate. LÄS MER

  4. 3. The new old normal : reassessing perioperative oxygen consumption and haemodynamics in the elderly

    Författare :Julia Jakobsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Perioperative haemodynamic instability and disturbances of global oxygen transport are associated with complications and organ injury after surgery. The continuously growing population of elderly in surgical care are at higher risk due to age-related cardiovascular alterations and increased prevalence of comorbidities. LÄS MER

  5. 4. 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

  7. 5. ASPECTS OF FLUID THERAPY: An experimental study of the effects of systemic inflammation, microvascular permeability, blood pressure and plasma volume

    Författare :Maris Dubniks; Anestesiologi och intensivvård; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; sepsis; activated protein C; SIRS; albumin; blood pressure; colloids; plasma volume; hypervolaemia; hypovolaemia; microcirculation; noradrenalin; permeability; prostacyclin;

    Sammanfattning : Adequate circulating blood volume is a prerequisite for circulatory stability. Fluid therapy aims at correcting hypovolaemia, and is an important part of the haemodynamic management of perioperative and critically ill patients. LÄS MER