Sökning: "hemorrhagic shock"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden hemorrhagic shock.

1. 1. Nitric oxide production by the intestinal mucosa during hypoperfusion

   Författare :Johan Snygg; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nitric oxide; nitric oxide synthase; intestinal epithelium; hemorrhagic shock; cardiac tamponade; septic shock; lower body negative pressure; splanchnic circulation; substrate; laser Doppler;

   Sammanfattning : The present thesis is based on the concept that gastrointestinal blood hypoperfusion is a common phenomenon associated with critical illness. Furthermore, the development of the multiple organ dysfunction syndrome (MODS) is proposed to be initiated by gastrointestinal mucosal barrier dysfunction, allowing intestinal luminal contents to penetrate into the tissue and activate a systemic inflammatory response. LÄS MER

3. 2. Aspects of hepatoduodenal trauma and fluid therapy in hemorrhagic shock

   Författare :Peep Talving; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Liver injury; epidemiology; population-based study; duodenum injury; gunshot injury; surgery; trauma; emergency care; bleeding; hypotension; hemorrhagic shock; fluid resuscitation; prehospital fluid therapy; morbidity; mortality;

   Sammanfattning : Traumatic injury is the leading cause of death among young adults and children, accounting for 5 million deaths worldwide on an annual basis. In Sweden alone, 2500 individuals succumb to traumatic injuries yearly. Beyond the burden of death, injuries contribute to a large proportion of disability. LÄS MER

4. 3. Resuscitative Endovascular Balloon Occlusion of the Inferior Vena Cava (REBOVC) : Experimental and clinical studies

   Författare :Maria B. Wikström; Kristofer F. Nilsson; Tal M. Hörer; Pirkka Vikatmaa; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Retrohepatic inferior vena cava; trauma; injury; hemorrhagic shock; endovascular; REBOVC;

   Sammanfattning : Juxtahepatic venous injuries often cause life-threatening hemorrhagic shock, the mortality is high and new management methods are needed. The aims were to explore endovascular methods for retrohepatic vascu-lar isolation, their effects on survival, hemodynamics, metabolism, end-organ damage and bleeding, and if ultrasound and anatomical land-marks could be used to guide placement of resuscitative endovascular balloon occlusion of the inferior vena cava (REBOVC). LÄS MER

5. 4. Characterization of dengue virus isolates from patients experiencing dengue fever, dengue hemorrhagic fever, and dengue shock syndrome

   Författare :Anne Tuiskunen; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The four serotypes of dengue virus (DENV) belong to the genus flavivirus, and have a positive sense, single-stranded RNA genome of ~11 kb. The DENVs cause the most common arthropod-borne viral disease in man with ~100 million infections per year. The sole measure of control is limiting the mosquito vectors Aedes aegypti and Ae. LÄS MER

7. 5. Intravasal microdialysis as a novel technique to monitor metabolism in myocardial ischemia and critical illness

   Författare :Tobias Bäckström; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Cardiac surgery; glycerol; gut ischemia; hemorrhagic shock; intravasal; L Pratio; microdialysis; myocardial infarction; myocardial ischemia; reperfusion; sepsis;

   Sammanfattning : Rapid detection of post-operative myocardial ischemia is of great value in the treatment of patients undergoing cardiac surgery. With the methods readily available in modem thoracic intensive care units post-operative myocardial ischemia is difficult to detect, and the risk of myocardial ischemia and other complications after cardiac surgery is particularly high in patients with concurrent co-morbidity. LÄS MER