Sökning: "uncertain factors"

Visar resultat 11 - 15 av 159 avhandlingar innehållade orden uncertain factors.

  1. 11. Aggressive B-cell Lymphomas : Studies of Treatment, FDG-PET Evaluation and Prognostic Factors

    Författare :Magdalena Adde; Gunilla Enblad; Hans Hagberg; Anna Laurell; Tor Ekman; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oncology; Onkologi; Oncology; Onkologi;

    Sammanfattning : To improve outcome in young, high-risk lymphoma patients, treatment was intensified, adding etoposide and rituximab to standard CHOP treatment. Granulocyte-colony stimulating factor (G-CSF) enabled treatment bi-weekly. Results were promising: overall (OS) and event-free survival (EFS) 79% and 60% respectively, median follow up 27 months. LÄS MER

  3. 12. Convex Duality Approach to Robust Stabilization of Uncertain Plants

    Författare :Svetlana Iantchenko; Matematik LTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this thesis we are study the problem of designing the controllers that are robust with respect to the parametric uncertainty. In Part I "The Rank-One Problem" we consider the class of systems with restriction that the structure of uncertainty is limited to a vector. LÄS MER

  4. 13. Aspects of biliary tract cancer : incidence and reproductive risk factors

    Författare :Carl Kilander; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Biliary tract cancer, including cancer of the extra-hepatic bile ducts, cancer of the Ampulla of Vater and gallbladder cancer, is a devastating disease with poor prognosis. The incidence of biliary tract cancer is decreasing worldwide, for unknown reasons. LÄS MER

  5. 14. Cardiovascular events after acute coronary syndrome with special reference to ischemic stroke

    Författare :Anders Ulvenstam; Thomas Mooe; Bo Carlberg; Per Tornvall; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cardiovascular disease; acute coronary syndrome; acute myocardial infarction; ischemic stroke; time trends; risk factors; P2Y12-receptor inhibitor; ticagrelor; major adverse cardiovascular events; revascularization; lipid-lowering therapy; Medicine; medicin; kardiologi; Cardiology;

    Sammanfattning : Background: Acute coronary syndrome (ACS) encompasses acute myocardial infarction (AMI) and unstable angina (UA). It is a global major cause of morbidity and mortality in both the short and long terms. LÄS MER

  7. 15. Cervical cancer prevention : studies on outcome of cervical screening and on management of abnormal cytology findings

    Författare :Lena Silfverdal; Sven Törnberg; Ulf Högberg; Pekka Nieminen; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cervical cancer; screening programme; effectiveness; risk factors; cytological screening history; management abnormal Pap smear; treatment; nationwide population-based case-control study; Obstetrics and gynaecology; Obstetrik och gynekologi; Epidemiology; epidemiologi;

    Sammanfattning : Background Screening by cytology has been highly effective in reducing the incidence and mortality from squamous invasive cervical cancer (ICC), but the effectiveness is less established regarding non-squamous ICC and regarding women above screening ages and below 30 years of age. Cervical cancer still occurs despite the presence of an organised screening programme. LÄS MER