Sökning: "Pharmacodynamic"

Visar resultat 1 - 5 av 123 avhandlingar innehållade ordet Pharmacodynamic.

  1. 1. Models for Ordered Categorical Pharmacodynamic Data

    Författare :Per-Henrik Zingmark; Mats O Karlsson; E. Niclas Jonsson; France Mentré; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacokinetics Pharmacotherapy; Pharmacodynamic; Modelling; Categorical data; NONMEM; Proportional odds model; Markov model; Differential drug effect model; Farmakokinetik Farmakoterapi; PHARMACY; FARMACI;

    Sammanfattning : In drug development clinical trials are designed to investigate whether a new treatment is safe and has the desired effect on the disease in the target patient population. Categorical endpoints, for example different ranking scales or grading of adverse events, are commonly used to measure effects in the trials. LÄS MER

  2. 2. Characterization of the antinociceptive effects of morphine and its glucuronides : Pharmacokinetic-pharmacodynamic modeling

    Författare :Marie Gårdmark; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacy; FARMACI; PHARMACY; FARMACI; Biopharmaceutics; biofarmaci;

    Sammanfattning : Pharmacodynamic modeling was used to quantify the time aspects of theantinociceptive effect in rats following administration of morphine, morphine-3-glucuronide (M3G) and morphine-glucuronide (M6G). M6G acts as a potentagonist of morphine actions, whereas the pharmacodynamic role of M3G has beenunclear. LÄS MER

  3. 3. Pharmacodynamic effects of antibiotics : studies on bacterial morphology, initial killing, postantibiotic effect and effecitive regrowth time

    Författare :Håkan Hanberger; Otto Cars; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Pharmacodynamics of antibiotics deals with time course of drug activity and mechanisms of action of drugs on bacteria. In this thesis pharmacodynamic parameters have been studied after brief exposure of gram-positive bacteria to daptomycin, imipenem or vancomycin and after short exposure of gram-negative bacteria to amikacin, ampicillin, aztreonam, cefepime, cefotaxime, ceftazidime, ceftriaxone, cefuroxime, imipenem, mecillinal,11, or piperacillin. LÄS MER

  4. 4. Midazolam in total intravenous anaesthesia : pharmacodynamic and pharmacokinetic aspects

    Författare :Anders Nilsson; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  5. 5. Direct Thrombin Inhibitors in Treatment and Prevention of Venous Thromboembolism: Dose – Concentration – Response Relationships

    Författare :Marie Cullberg; Mats O. Karlsson; Ulf G. Eriksson; Nick H.G. Holford; Uppsala universitet; []
    Nyckelord :Pharmaceutical biosciences; Ximelagatran; pharmacokinetic; pharmacodynamic; activated partial thromboplastin time; utility function; dosing strategy; venous thromboembolism; NONMEM; Farmaceutisk biovetenskap;

    Sammanfattning : For prevention and treatment of thrombotic diseases with an anticoagulant drug it is important that an adequate dose is given to avoid occurrence or recurrence of thrombosis, without increasing the risk of bleeding and other adverse events to unacceptable levels. The aim of this thesis was to develop mathematical models that describe the dose-concentration (pharmacokinetic) and concentration-response (pharmacodynamic) relationships of direct thrombin inhibitors, in order to estimate optimal dosages for treatment and long-term secondary prevention of venous thromboembolism (VTE). LÄS MER