Sökning: "sigmoid"

Visar resultat 1 - 5 av 30 avhandlingar innehållade ordet sigmoid.

  1. 1. Neuro-immune regulation of macromolecular permeability in the normal human colon and in ulcerative colitis

    Författare :Conny Wallon; Johan Dabrosin Söderholm; Peter Naredi; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Colitis; ulcerative; colon; sigmoid; cytology; immunohistochemistry; Gastroenterology; Gastroenterologi;

    Sammanfattning : Background and aim: Persistent stress and life events affect the course of ulcerative colitis (UC) by largely unknown mechanisms. Regulation of epithelial permeability to antigens is crucial for the balance between inflammation and immuno-surveillance, and increased intestinal permeability has been shown in patients with ulcerative colitis. LÄS MER

  3. 2. Diverticulitis of the sigmoid colon

    Författare :Tryggvi Stefánsson; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 3. Parastomal hernia : clinical studies on definitions and prevention

    Författare :Arthur Jänes; Leif Israelsson; Åke Öberg; Torbjörn Holm; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parastomal hernia; stoma complications; prosthetic mesh; mesh complications; sigmoid stoma; ileostomy; laparoscopic stoma; CT-scan; Surgery; Kirurgi; kirurgi; Surgery;

    Sammanfattning : The aims of the studies was to evaluate the short and long term effects on the development of parastomal hernia and stoma complications of a prophylactic prosthetic mesh placed in a sublay position at the index operation.  Also the purpose was to validate a definition of parastomal hernia at clinical examination and a method and a definition of parastomal hernia at CT-scan. LÄS MER

  5. 4. Liczba i rozmieszczenie komórek Cajala w ścianie esicy u chorych z uchyłkowatością jelita grubego

    Författare :Frey Janusz; Polen Krakow Wydział Lekarski; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Diverticulosis is one of the most common morphologic changes of the colon observed in citizens of highly-developed countries. So far, in spite of numerous observational and experimental trials, not all etiopathogenetic factors of diverticulosis have been defined. LÄS MER

  7. 5. Urea and Non-Protein Nitrogen Metabolism in Infants : With Special Reference to the Sudden Infant Death Syndrome (SIDS)

    Författare :Mary George; Sten Lindahl; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Urea; non-protein nitrogen metabolism; SIDS; drinking water nitrate concentration; carbon dioxide production; Kirurgi; Surgery; Kirurgi; anestesiologi; Anaesthesiology;

    Sammanfattning : A large amount of non-protein nitrogen, in the form of urea and ammonium, is present in human breastmilk; however its physiological role in the infant is as yet not fully understood. It has been hypothesized that an insufficient enteric metabolism of urea could play a role in the sudden infant death syndrome (SIDS). LÄS MER