Sökning: "duodenal ulcer"

Visar resultat 26 - 30 av 35 avhandlingar innehållade orden duodenal ulcer.

  1. 26. Helicobacter pylori infection among children in Riga, Latvia

    Författare :Ilva Daugule; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Helicobacter pylori children - risk factors - epidemiology - virulence factors - mixed infection - reflux oesophagitis;

    Sammanfattning : Aims: To identify the prevalence of H.pylori among asymptomatic children and their parents in Riga, Latvia. To study the age of acquisition for H.pylori and the risk factors and symptoms associated with H. LÄS MER

  3. 27. Helicobacter pylori binding to gastric mucins and host glycosylation changes after inoculation

    Författare :Sara Lindén; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biomedicinska vetenskaper allmänt ; General biomedical sciences; host-parasite interactions; H. pylori adhesin; mucin; Lewis antigen;

    Sammanfattning : Helicobacter pylori may cause gastritis, gastric/duodenal ulcer and gastric cancer. During infection, most H. pylori are found in the gastric mucus layer, but some are attached to, or have penetrated, epithelial cells. The aim of this study is to characterize the binding of H. LÄS MER

  4. 28. Interaction between gastric pathogen Helicobacter pylori and host cells

    Författare :Bin Su; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Helicobacter pylori; receptors; Lewis blood group antigen; MCP; integrin and signals;

    Sammanfattning : H. pylori plays a causative role in the pathogenesis of gastritis, gastric atrophy, gastric and duodenal ulcer, and is believed to predispose to gastric adenocarcinoma as well as low-grade B-cell lymphoma. Lewisb (Leb) blood group antigen is a receptor for Leb adhesin-positive H. pylori strains. LÄS MER

  5. 29. Gastric and enteric Helicobacter species in animal models and in the human colon

    Författare :Erik Sturegård; Malmö Klinisk mikrobiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mycology; Mikrobiologi; bakteriologi; IL-10; Microbiology; bacteriology; virology; virologi; mykologi; hepatitis; colitis; IBD; inflammatory bowel disease; gastritis; animal model; mouse; guinea pig; Helicobacter ganmani; Helicobacter; Helicobacter pylori;

    Sammanfattning : The Gram-negative genus of Helicobacter consists of many bacterial species that colonize a wide range of animal hosts. The genus can be divided into gastric species that colonize the stomach, and enteric species that preferentially colonize the colon and biliary tree of various animal hosts. LÄS MER

  7. 30. Trafficking of Human Dendritic Cells and B cells in Helicobacter pylori-induced Gastritis

    Författare :Malin Hansson; Göteborgs universitet; []
    Nyckelord :Helicobacter pylori; migration; homing; dendritic cells; B cells; gastric mucosa;

    Sammanfattning : Infection with the bacterium Helicobacter pylori is widespread throughout the world, and is associated with development of gastric and duodenal ulcer disease as well as gastric adenocarcinoma and mucosa associated lymphoid tissue lymphoma. The infection generally leads to a large infiltration of immune cells, among them dendrite cells (DC) and IgA-secreting cells. LÄS MER