Sökning: "colonic transit"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden colonic transit.

  1. 1. Slow Transit Constipation : Aspects of Diagnosis and Treatment

    Författare :Erik Lundin; Urban Karlbom; Wilhelm Graf; Anders Dolk; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; colectomy; constipation; radio-opaque markers; rectal compliance; rectal sensation; scintigraphy; segmental colonic resection; segmental colonic transit; sphincter pressure; Kirurgi; Surgery; Kirurgi;

    Sammanfattning : Oral 111-Indium-DTPA colonic scintigraphy was used to assess segmental transit in 23 patients with slow transit constipation (STC) and 13 controls. The transit time did not differ between patients and controls in the right colon, whereas the patients had a consistent delay from the transverse colon and distally (P... LÄS MER

  3. 2. Gastrointestinal transit in health and disease

    Författare :Riadh Sadik; Göteborgs universitet; []
    Nyckelord :Small bowel transit; colonic transit; gastric emptying; gender; bile acid malabsorption; body mass index; celiac disease; portal hypertension; menopause;

    Sammanfattning : The uptake of nutrients occurs mainly in the small bowel. However, the time nutrients and other contents spend in the small bowel, i.e. the small bowel transit time is widely uncharacterised in man. LÄS MER

  4. 3. 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

  5. 4. Constipation : symptoms and findings in relation to structural and functional abnormalities

    Författare :Abdulhakim Glia; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :constipation; defecation; electromyography; gastrointestinal motility; immunchistochernistry; intestinal pseudo-obstruction; physiopathology; quality of life; transit time;

    Sammanfattning : The aim of this study was to increase the knowledge about functional constipation with special reference to symptoms analysis, laboratory investigations and histopathology findings. 155 consecutive patients with intractable constipation underwent anorectal manometry, electromyography (EMG), balloon expulsion test, colonic transit time, and defecography. LÄS MER

  7. 5. Effect of endogenous and exogenous ghrelin on gastrointestinal function in rat and human

    Författare :Ylva Falkén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Several peptides derived from the gastrointestinal tract (GI) have been shown to have profound effects on GI motility, food intake and metabolism. Two such peptides, derived from the same prohormone, are the peptides ghrelin and obestatin, discovered in 1999 and 2005, respectively. LÄS MER