Sökning: "duodenum"

Visar resultat 21 - 25 av 53 avhandlingar innehållade ordet duodenum.

  1. 21. Roux-en-Y Gastric Bypass : Hand-assisted Laparoscopy and Investigation of the Excluded Stomach

    Författare :Magnus Sundbom; Sven Gustavsson; Jan Hedenbro; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; gastric bypass; morbid obesity; laparoscopy; Kirurgi; Surgery; Kirurgi; Surgery; kirurgi;

    Sammanfattning : Roux-en-Y gastric bypass (RYGBP) sustains weight loss and ameliorates diseases common in the morbid obese (BMI>40 kg/m2), but leaves the stomach and duodenum inaccessible. Morbidly obese patients have increased operative risks and in other fields minimal surgery is known to facilitate the postoperative course. LÄS MER

  3. 22. Pteridine dependent hydroxylases as autoantigens in autoimmune polyendocrine syndrome type 1

    Författare :Olov Ekwall; Uppsala universitet; []
    Nyckelord :Medical sciences; APS I; alopecia; autoantigen; cDNA; malabsorption; phenylalanine hydroxylase; pteridine; tryptophan hydroxylase; tyrosine hydroxylase; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Medicine; medicin;

    Sammanfattning : Autoimmune polyendocrine syndrome type I (APS) is a monogenous, recessively inherited disease characterised by endocrine and non-endocrine autoimmune manifestations. One fifth of APS I patients suffer from periodic intestinal dysfunction with varying degrees of malabsorbtion, steatorrhea and constipation. LÄS MER

  4. 23. Gastrointestinal mucosal protective mechanisms : Mudolatory effects of Heliobacter pyroli on the gastric mucus gel barrier and mucosal blood flow in vivo

    Författare :Christer Atuma; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology and anatomy; mucus gel layer; mucosal blood flow; mucus thickness; chronic infection; rat; platelet activating factor; mast cell; nitric oxide; nitric oxide synthase; ketotifen; intra-vital microscopy; microelectrode; laser-Doppler flowmetry; L-NNA; Fysiologi och anatomi; Physiology and pharmacology; Fysiologi och farmakologi; Physiology; fysiologi;

    Sammanfattning : The gastrointestinal mucus gel layer and blood flow are two important mechanisms for protection at the pre-epithelial and sub-epithelial levels, respectively. Helicobacter pylori might circumvent these mechanisms and elicit a chronic inflammatory response with consequent ulcers in the stomach and duodenum. LÄS MER

  5. 24. Immunopathological aspects of equine inflammatory bowel disease

    Författare :Karin Olofsson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Intestinal inflammation is a major welfare issue for horses causing colic, diarrhoea and an inability to thrive. One of the diagnoses with poor prognosis is inflammatory bowel disease (eqIBD). LÄS MER

  7. 25. EFFECTOR T CELL HOMING TO THE SMALL INTESTINAL MUCOSA

    Författare :Hanna Stenstad; Immunologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transplantation; Immunologi; Immunology; serology; homing; intestine; GALT; chemokine receptor; lymphocyte; serologi;

    Sammanfattning : The intestinal mucosa, including the intestinal epithelium and underlying lamina propria (LP), contains a large number of effector/memory T cells that are thought to play a central role in the generation and maintenance of mucosal immune responses and in maintaining mucosal integrity. The work in this thesis investigates the mechanisms regulating effector T cell recruitment to the small intestinal mucosa focusing on the role of chemokine receptors in this process. LÄS MER