Sökning: "kidney oxygenation"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden kidney oxygenation.

  1. 1. Intrarenal oxygen homeostasis in acute and chronic kidney disease

    Författare :Oskar Nensén; Fredrik Palm; Börje Haraldsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kidney; acute kidney injury; oxygen; kidney disease; renal physiology; Fysiologi; Physiology;

    Sammanfattning : Renal hypoxia has been recognized as a common feature of acute and chronic kidney injury arising from varying etiologies. It has also been proposed to provide a driving mechanism for the transition from acute to chronic kidney disease (CKD). LÄS MER

  2. 2. Aspects of renal blood flow and oxygenation in acute kidney injury during severe infections

    Författare :Tomas Luther; Robert Frithiof; Michael Hultström; Per Liss; Rafael Kawati; Anders Åneman; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Acute kidney injury; renal blood flow; renal oxygenation; COVID-19; fluids; mitochondria; sepsis; acute respiratory distress syndrome; magnetic resonance imaging; Anestesiologi och intensivvård; Anaesthesiology and Intensive Care;

    Sammanfattning : Acute kidney injury (AKI) is a common complication in patients treated in the intensive care unit (ICU). Severe infections/sepsis is the most common aetiology, and about half of patients treated in the ICU due to sepsis are affected. Although AKI often resolves over time, the development of AKI decreases the chances of surviving. LÄS MER

  3. 3. Cardiac surgery and the kidney - studies on the effects of pharmacological interventions on renal perfusion, filtration and oxygenation

    Författare :Gudrun Bragadottir; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kidney failure; acute; glomerular filtration rate; renal circulation; oxygen consumption; cardiac surgery; vasopressin; mannitol; levosimendan; estimating equations;

    Sammanfattning : Acute kidney injury (AKI) commonly complicates cardiac surgery and is associated with high mortality. Renal ischemia is considered to be the major cause. There is a close association between glomerular filtration rate (GFR), tubular sodium reabsorption and renal oxygen consumption (RVO2) in humans. LÄS MER

  4. 4. Prevention and treatment of acute kidney injury after cardiac surgery

    Författare :Bengt Redfors; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kidney failure; acute glomerular filtration rate renal circulation oxygen consumption cardiac surgery mannitol dopamine norepinephrine autoregulation;

    Sammanfattning : Acute kidney injury (AKI) occurs frequently after cardiac surgery and is independently associated with increased mortality. The main cause of AKI in these patients is renal ischemia. LÄS MER

  5. 5. Assessment of Renal Physiology Using Functional MRI

    Författare :Per Eckerbom; Per Liss; Fredrik Palm; Peter Hansell; Jarl Jakobsen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kidney; Renal; MRI; Phase contrast; ASL; BOLD; DWI; T1; COVID-19; Radiology; Radiologi;

    Sammanfattning : Kidney injury is a major cause of morbidity and mortality throughout the world, leading to substantial individual suffering and to a heavy financial burden for the society. A large number of common conditions such as diabetes, hypertension, autoimmune diseases and infections are highly associated with kidney injury. LÄS MER