Sökning: "experimental bleeding models"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden experimental bleeding models.
1. Experimental Aspects of Topical Haemostatic Agents
Sammanfattning : Control of haemorrhage is vital in all operative settings. As complement to traditional surgical haemostatic techniques, a heterogeneous collection of absorbable substances with haemostatic capacity have been developed; topical haemostatic agents. LÄS MER
2. A minimally invasive axial blood flow pump : an experimental and clinical study
Sammanfattning : The first aim of this thesis was to evaluate a new minimally invasive axial blood flow pump for treatment of patients needing circulatory support after open heart surgery. This system, the Hemopump temporary cardiac assist device, is a very small catheter mounted intracorporeal pump, which is introduced transvalvularly into the left ventricle. LÄS MER
3. Abdominal adhesions - clinical impact and experimental prevention
Sammanfattning : Intraabdominal adhesions are formed after most operations and a limited number of studies have to examine the long-term spectrum of adhesion-related disorders and the cost associated with this. Only a few numbers of antiadhesive agents are available which, however, do not decrease the actual morbidity that follows intraabdominal adhesions, such as small bowel obstruction, infertility and pain. LÄS MER
4. How to reduce the exposure to anticoagulants when performing haemodialysis in patients with a bleeding risk : a study of methods used in clinical practise
Sammanfattning : When a patient suffers from kidney failure and also has an enhanced risk of bleeding, the standard haemodialysis (HD) treatment becomes a problem. When human blood comes in contact with artificial material, as in the tubing system and in the dialyser (the extra corporeal circuit, ECC), the coagulation system is activated. LÄS MER
5. Influence of fractures and air bubbles on the pressure distribution embankment dams
Sammanfattning : In some large embankment dams unexpected pore pressure distributions within the core have been observed. As an example, the piezometer pressures in WAC Bennett Dam, Canada, which rose for about four years after the reservoir was filled, were steady for two years and subsequently declined. LÄS MER