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Visar resultat 1 - 5 av 7 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Tissue reactions to biomaterials

    Författare :Agneta Rosengren; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cytochemistry; Histology; Macrophages; Cryosubstitution; Proteins; Immunohistochemistry; Titanium; Implants; PTFE; histochemistry; tissue culture; Histologi; cytokemi; histokemi; vävnadskultur;

    Sammanfattning : The biological response to different implanted biomaterials vary. The relative importance of factors in the material and host for this variation are at present incompletely known. LÄS MER

  3. 2. Mechanisms of transendothelial and tissue transport in the peritoneum. Experimental studies on rat

    Författare :Bert-Inge Rosengren; Njurmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; nefrologi; Urologi; hyaluronan; interstitium; blood flow; rat; pore; inhibition; temperature; peritoneal dialysis; permeability; capillary; protein; passive; active; transport; transcytosis; vesicle; Urology; nephrology; small solute;

    Sammanfattning : In the present thesis, the quantitative role of active transport (transcytosis) in bulk transvascular protein movement in vivo was evaluated. Using chemical transcytosis inhibition (N-ethylmaleimide (NEM) and filipin), we were able to show that NEM actually increases endothelial permeability to macromolecules, probably as a result of unspecific toxic action on endothelial cells. LÄS MER

  4. 3. On secondary prevention after acute coronary syndrome : -what, when, and who

    Författare :Daniel Huber; Thomas Mooe; Nikolai Stenfors; Annika Rosengren; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cardiovascular disease; acute coronary syndrome; secondary prevention; nurse-led; statins; randomized controlled trial.; kardiologi; Cardiology;

    Sammanfattning : BackgroundCardiovascular disease, of which coronary heart disease constitutes the lion’s share, is the leading cause of premature morbidity and mortality worldwide. Management of the condition has evolved rapidly in recent decades, and mortality has more than halved in the western world. LÄS MER

  5. 4. Plasma levels of matrix metalloproteinase‐9 in a normal population : a psychoneuroendocrinological approach

    Författare :Peter Garvin; Margareta Kristenson; John Carstensen; Lena Jonasson; Annika Rosengren; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Several large‐scale epidemiological studies have demonstrated the prognostic significance of psychosocial factors and stress for coronary artery disease (CAD). Observations of sudden changes in CAD incidence have led to the proposal of mechanisms regarding atherosclerotic plaque vulnerability. LÄS MER

  7. 5. Risk markers for a first myocardial infarction

    Författare :Anna Margrethe Thøgersen; Annika Rosengren; Umeå universitet; []
    Nyckelord :haemostatis; lipoprotein a ; MTHFR; homocysteine; proinsulin; leptin; apolipoprotein A1; DHEAS; myocardial infarction; risk factors;

    Sammanfattning : The development of a first myocardial infarction is associated with a large number of contributing factors. Age, male sex, hypertension, smoking, diabetes, body mass index and hypercholesterolemia are considered as established risk factors. LÄS MER