Search for dissertations about: "ragnarsson"

Showing result 1 - 5 of 20 swedish dissertations containing the word ragnarsson.

  2. 1. Impact of Surgical Techniques Used for Mitral Valve Repair on Hemodynamic Performance

    Author : Sigurdur Ragnarsson; Thoraxkirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mitral valve repair; artificial chordae; outcome; right ventricular function; infective endocarditis; mitral valve repair; artificial chordae; right ventricular function; outcome; infective endocarditis;

    Abstract : AbstractBackground Mitral regurgitation (MR) has many etiologies; the most common is degenerative disease. If not corrected, severe MR may cause left and right ventricular heart failure. Mitral valve (MV) repair is the gold standard for treatment of MR. READ MORE

  4. 2. Pelvic fractures : aspects of epidemiology, acetabular fractures and sacroiliac joint disruptions

    Author : Björn Ragnarsson; Uppsala universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : .... READ MORE

  5. 3. Novel Superantigens for Immunotherapy of Multiple Myeloma

    Author : Lotten Ragnarsson; Uppsala universitet; []
    Keywords : ;

    Abstract : .... READ MORE

  6. 4. Men and sex : construction of male sexuality and the implications for HIV prevention in urban settings in Kenya and South Africa

    Author : Anders Ragnarsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : HIV; Aids; ART; Masculinity; Sexuality; Gender; Africa; Urban resource poor settings;

    Abstract : Background: The perspectives of heterosexual males who engage in high risk sexual behaviours with large sexual networks and concurrent partners are scarcely documented, but these are crucial in the understanding of the high HIV prevalence. Little is known about the sexual life and sexual risk reduction strategies in poor-resource, high risk settings in relation to increased access to antiretroviral treatment (ART) in sub-Saharan Africa Aims: The overall aim was to explore male sexual risk behaviours and sexual risk reduction strategies in urban resource-poor settings in sub-Saharan Africa with implications for sexually transmitted HIV and prevention strategies. READ MORE

  7. 5. Abdominal symptoms and anorectal function in outpatients with the irritable bowel syndrome (IBS)

    Author : Gudmundur Ragnarsson; Hasse Abrahamsson; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Two samples of outpatients with the irritable bowel syndrome and 12 healthy controls were studied regarding abdominal symptoms and pre- and postprandial anorectal function. Symptoms were assessed using diary cards and anorectal function by manovolumetfY. READ MORE