Sökning: "PSC"

Visar resultat 1 - 5 av 43 avhandlingar innehållade ordet PSC.

  1. 1. Meteoric Aerosols in the Middle Atmosphere

    Detta är en avhandling från Stockholm : Meteorologiska institutionen (MISU)

    Författare :Linda Megner; Jörg Gumbel; Martin Ridal; Gary E. Thomas; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; meteoroid; meteor; nucleation; mesosphere; stratosphere; ablation; smoke; NLC; PMSE; PSC; NATURAL SCIENCES Earth sciences Atmosphere and hydrosphere sciences; NATURVETENSKAP Geovetenskap Atmosfärs- och hydrosfärsvetenskap; atmosfärvetenskap; Atmospheric Sciences;

    Sammanfattning : This thesis concerns the fate of the meteoric smoke in the Middle Atmosphere, and its effect on ice phenomena such as noctilucent clouds (NLC) and polar stratospheric clouds (PSC). The potential role of NLC as tracer for mesospheric processes and variability, and as a tool for monitoring this remote and inaccessible region, has generated substantial interest within the scientific community. LÄS MER

  2. 2. Biliary epithelial cells, the immune system and PSC pathogenesis

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Medicine, Huddinge

    Författare :Lena Berglin; Karolinska Institutet.; Karolinska Institutet.; [2015]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Primary sclerosing cholangitis (PSC) is a chronic, inflammatory liver disease that leads to destruction of the bile duct system. PSC is strongly associated with inflammatory bowel disease, and PSC patients have an increased risk of developing malignancies, especially cholangiocarcinoma (CCA). LÄS MER

  3. 3. Biliary strictures in primary sclerosing cholangitis : aspects on inflammation and malignancy

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Medicine, Huddinge

    Författare :Erik von Seth; Karolinska Institutet.; Karolinska Institutet.; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Primary sclerosing cholangitis (PSC) is a rare liver disease that is characterized by chronic inflammation of bile ducts with development of fibrosis and strictures. The pathogenic mechanisms involved in this disease are insufficiently understood. LÄS MER

  4. 4. Cholangiocarcinoma in primary sclerosing cholangitis

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Medicine at Huddinge University Hospital

    Författare :Annika Bergquist; Karolinska Institutet.; Karolinska Institutet.; [2001]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Primary sclerosing cholangitis; pancreatic carcinoma; cholangiocarcinoma; ulcerative colitis; biliary dysplasia; apoptosis; Ki-67; p53; bcl-2.;

    Sammanfattning : Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown causes closely associated with ulcerative colitis. PSC is a progressive disease leading to liver failure and need for liver transplantation. Cholangiocarcinoma (CC) occurs in 10-20% of patients with PSC. LÄS MER

  5. 5. Inflammatory bowel disease, colorectal neoplasia and treatment with ursodeoxycholic acid in primary sclerosing cholangitis

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Medicine, Huddinge

    Författare :Lina Lindström; Karolinska Institutet.; Karolinska Institutet.; [2012]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; inflammatory bowel disease;

    Sammanfattning : Background: Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease closely associated with inflammatory bowel disease. PSC is progressive and ultimately leads to death or need for liver transplantation. Patients are also at high risk of developing colorectal neoplasia (CRN). LÄS MER