Sökning: "vasoconstriction"
Visar resultat 16 - 20 av 105 avhandlingar innehållade ordet vasoconstriction.
16. The Effect of CO2-Pneumoperitoneum on Ventilation Perfusion Distribution of the Lung
Sammanfattning : Laparoscopic operations are a common and popular way for abdominal procedures. They are usually performed by insufflation of carbon dioxide (CO2) into the abdominal cavity. However, insufflation of CO2 may interfere with cardiac and circulatory as well as respiratory functions. The CO2-pneumoperitoneum (PP) may cause hypercarbia and acidosis. LÄS MER
17. Growth factors and vasoactive substances in intrauterine growth restriction and preeclampsia
Sammanfattning : Fetal growth restriction (FGR) is, next to prematurity, the second leading cause of perinatal morbidity and mortality. To reduce perinatal morbidity and mortality it is important to identify such fetuses in utero in order to monitor their development, and to determine the most optimal time for delivery. LÄS MER
18. Aspects on menstrual physiology, pathology and medical treatment of menorrhagia
Sammanfattning : Menstruation is the monthly process by which the endometrium in fertile women is discarded if no pregnancy occurs. The physiology and pathology of menstruation has been extensively studied; still several steps are not fully understood. Menorrhagia, heavy regular menstrual bleeding, is a gynaecological symptom of disease. LÄS MER
19. Mean systemic filling pressure - from Guyton to the ICU, and back again
Sammanfattning : Introduction: Mean systemic filling pressure (MSFP) is the equilibrated vascular pressure at zero flow. Venous return (VR) driving pressure (VRdP) is the difference between MSFP and right atrial pressure (RAP). LÄS MER
20. Vascular effects of hyperoxaemia and its mechanisms in man
Sammanfattning : Most cells in the human body cannot survive without oxygen. The regulation of oxygen delivery to meet demands of tissues remains contentious. LÄS MER