Sökning: "endothelium"

Visar resultat 1 - 5 av 268 avhandlingar innehållade ordet endothelium.

  1. 1. Lipids and Endothelium-Dependent Vasodilation

    Författare :Peter Steer; Lars Lind; Per Tornvall; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Atherosclerosis; endothelium; vasodilation; nitric oxide; fatty acid; meal; diet; lipoprotein; cyclooxygenase; diclophenac; L-arginine; LDL; human; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; Internal Medicine; Internmedicin;

    Sammanfattning : Impaired endothelium-dependent vasodilation (EDV) is associated with atherosclerotic cardiovascular disease as well as several of its risk factors. The aim of the present thesis was to investigate how lipids influence EDV in the vascular bed of the human forearm. LÄS MER

  2. 2. Mental Stress and Endothelium-Dependent Vasodilation

    Författare :Kristina Johansson; Sverker Jern; Uppsala universitet; []
    Nyckelord :Medical sciences; Mental stress; endothelium; adrenoceptor blockade; catecholamine; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Medicine; medicin;

    Sammanfattning : The endothelium plays an important part in blood flow regulation by producing the vasodilatory substance nitric oxide (NO). Various studies have shown that commonly accepted risk factors for coronary heart disease, such as hypertension, diabetes, hypercholesterolemia, smoking and mental stress impair endothelium-derived vasodilation by the NO-pathway. LÄS MER

  3. 3. Endothelium-dependent vasodilation in essential hypertension

    Författare :Jonas Millgård; Uppsala universitet; []
    Nyckelord :Medical sciences; endothelium; hypertension; human; blood pressure; vasodilation; ACE-inhibition; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Internal Medicine; invärtesmedicin;

    Sammanfattning : The vascular endothelium plays a crucial role in the regulation of several homeostatic parameters in the circulation. In this thesis, the influences of essential hypertension and antihypertensive agents on endothelium-dependent vasodilation (EDV) were evaluated in the human forearm circulation. LÄS MER

  4. 4. Cardiovascular risk factors and endothelium-dependent vasodilation

    Författare :Mahziar D. Sarabi; Uppsala universitet; []
    Nyckelord :Medical sciences; Endothelium; aging; metabolic factors; smoking; stress; mixed meal; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Internal Medicine; invärtesmedicin;

    Sammanfattning : The vascular endothelium is a major modulator of vascular structur and function. This thesisincludes clinical studies investigating the associations between cardiovascular risk factors andendothelium-dependent vasodilation (EDV) in the human forearm vascular bed. LÄS MER

  5. 5. Endothelium-Dependent Vasodilation and Oxidative Stress in Chronic Renal Failure

    Författare :Margus Annuk; Ola Samuelson; Uppsala universitet; []
    Nyckelord :Medical sciences; endothelium; oxidative stress; chronic renal failure; L-arginine; diclofenac; erythropoietin; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Internal Medicine; invärtesmedicin;

    Sammanfattning : Cardiovascular disease (CVD) is the major cause of death in patients with chronic renal failure (CRF). Endothelial function and oxidative stress (OS) have previously been shown to be important in the pathogenesis of CVD. In this thesis, the endothelium-dependent vasodilatation (EDV) and OS were investigated in the patients with CRF. LÄS MER