Obiekt

Tytuł: Evaluation of bacterial microflora in the colon of children with inflammatory bowel disease

Abstrakt:

Inflammatory bowel diseases are chronic disorders. In the recent years research on this problem has intensified because of increasing incidence of IBD. The aim of the study was to compare numbers of bacteria in colon samples of children suffering from IBD and controls. The samples taken were: 2 biopsies collected during colonoscopy from both macroscopically normal or inflamed mucosa (normal one only in the control group) and stool. Tissue samples and stool were examined using a quantitative culture technique, a quantitative fluorescent in situ hybridization (FISH) method and denaturing gradient gel electrophoresis (DGGE). Moreover, thickness of intestine mucus layer and mucin degradation by bacterial gut flora were checked. The number of Bifidobacterium spp. was lower in all examined stool samples of children with IBD and also lower in tissue samples collected from the macroscopically inflamed mucosa as compared to controls. In case of tissue samples obtained from children with CD, the number of Streptococcus spp. was higher and in children with UC, the level of Lactobacillus spp. increased, as compared to control tissue samples. Described changes in the composition of the bacterial flora in the colon were of a qualitative character. Faecal flora in patients with IBD was richer in aerobic bacteria than in the control group. Moreover, the inflammatory process taking place in the ; intestines of children with IBD caused a thinning of the mucus layer lining the intestinal wall and the faecal flora in patients with UC the had ability do digest mucin in vitro.

Miejsce wydania:

Kraków

Stopień studiów:

2 - studia doktoranckie

Dyscyplina:

mikrobiologia ; choroby układu trawiennego

Instytucja nadająca tytuł:

Wydział Lekarski

Promotor:

Heczko, Piotr

Data wydania:

2008

Identyfikator:

oai:dl.cm-uj.krakow.pl:853

Sygnatura:

ZB-108813

Język:

pol

Prawa dostępu:

nieograniczony

Kolekcje, do których przypisany jest obiekt:

Data ostatniej modyfikacji:

26 cze 2023

Data dodania obiektu:

21 lis 2012

Liczba wyświetleń treści obiektu:

898

Liczba wyświetleń treści obiektu w formacie PDF

141

Wszystkie dostępne wersje tego obiektu:

http://dl.cm-uj.krakow.pl:8080/publication/853

Wyświetl opis w formacie RDF:

RDF

Wyświetl opis w formacie OAI-PMH:

OAI-PMH

Nazwa wydania Data
ZB-108813 26 cze 2023
×

Cytowanie

Styl cytowania:

Ta strona wykorzystuje pliki 'cookies'. Więcej informacji