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Visar resultat 1 - 5 av 23 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Maternal Hemodynamic Effects of Medical Gases and Uterotonics in Obstetrics

   Författare :Sofus Rabow; Anestesiologi och intensivvård; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; carbetocin; cesarean section; general anesthesia; hemodynamics; hemodynamic monitoring; hyperoxia; nitrous oxide; obstetrical analgesia; oxygen; oxytocics; oxytocin; oxytocin receptors; pregnancy; photoplethysmography; pulse wave analysis; spinal anesthesia; vascular stiffness;

   Sammanfattning : Aim of study: To elucidate the hemodynamic effects of pharmaceutical and medical interventions during pregnancy and childbirth on the mother.Introduction: Oxytocin, oxygen, and nitrous oxide are pharmaceuticals very commonly used in labor and delivery. These pharmaceuticals have known cardiovascular adverse effects. LÄS MER

3. 2. Minimally invasive cardiorespiratory monitoring and lung recruitment manoeuvres. Studies in animals and humans

   Författare :Helena Odenstedt; Göteborgs universitet; []
   Nyckelord :Monitoring; cardiac output; lung volume; lung recruitment manoeuvre; regional ventilation; acute lung injury; bronchoalveolar lavage; endotoxin; cardiac tamponade;

   Sammanfattning : Background: The maintenance of adequate oxygen delivery is essential to preserve organ function. The circulatory and respiratory systems interact closely to accomplish this. Optimising the function of these systems is of fundamental importance in critically ill patients. This requires adequate monitoring techniques. LÄS MER

4. 3. Monitoring of Splanchnic Regional Perfusion : An Experimental Study of New Application and Validation

   Författare :Itaru Koga; Lennart Christiansson; Lars Wiklund; Björn Biber; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anaesthesiology and intensive care; Splanchnic circulation; Regional ischemia; Hepatic artery buffer response; Air tonometry; Intraperitoneal; Reflectance pulse oximetry; Hepatic venous oxygen saturation; Lactate; PCO2 gap; Anestesiologi och intensivvård; Anaesthetics and intensive care; Anestesiologi och intensivvård;

   Sammanfattning : Systemic infection, major surgery, trauma and many other causes can lead to impaired organ function. Compensated shock is not detected by global hemodynamic and oxygen measurements, as they take no account for regional variations. LÄS MER

5. 4. Implantable devices in heart failure : studies on biventricular pacing and continuous hemodynamic monitoring

   Författare :Frieder Braunschweig; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Implantable devices; congestive heart failure; biventricular pacing; hemodynamic monitoring; ambulatory; hospitalizations; positron emission tomography; stress; blood flow; loop diuretics; natriuretic peptides; hemodynamics.;

   Sammanfattning : Chronic heart failure is a highly symptomatic syndrome associated with increasing prevalence, frequent hospital admissions and high treatment costs. Despite recent advances in drug therapy, morbidity and mortality are still high. LÄS MER

7. 5. Continuous ambulatory hemodynamic monitoring with an implantable system : the feasibility of a new technique

   Författare :Åke Ohlsson; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :heartfailure; hemodynamic monitoring; implantable; oxygen saturation; pressure; ambulatory; right ventricle; dPdt; long-term; sensor; cardiac output.;

   Sammanfattning : Patients with chronic heart failure constitute an increasingly large group. Despite recent therapeutic improvements, these patients have a poor prognosis. LÄS MER