Detection of Helicobacter-like organisms in dogs with chronic gastric and intestinal inflammation.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F24%3A43881175" target="_blank" >RIV/62157124:16170/24:43881175 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62157124:16270/24:43881175

Výsledek na webu

<a href="https://doi.org/10.2754/avb202493010037" target="_blank" >https://doi.org/10.2754/avb202493010037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb202493010037" target="_blank" >10.2754/avb202493010037</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection of Helicobacter-like organisms in dogs with chronic gastric and intestinal inflammation.

Popis výsledku v původním jazyce

Abstract: In humans, Helicobacter pylori and some other members of Helicobacteraceae are known to be implicated in both inflammatory and non-inflammatory gastrointestinal disorders. So far, conclusive evidence regarding the potential involvement of helicobacters in development of chronic inflammatory lesions of canine stomach and intestine is missing. The aim of the study was to determine the prevalence of Helicobacter-like organisms in endoscopic biopsy samples of different parts of the gastrointestinal tract of dogs with chronic inflammation and to reveal their potential relationship to the presence and severity of morphological and inflammatory changes. A total of 183 samples of inflammatory lesions were examined histologically and immunohistochemically. Helicobacter-like organisms were found in 64.1% of samples of gastritis, 5.3% of cases of duodenitis, 47.6% of cases of ileitis and 48% of cases of colitis. The most frequent gastric morphological change was surface epithelial injury. In duodenum epithelial injury together with villous stunting, and in ileum villous stunting were the most commonly observed morphological changes. Crypt dilation/ distortion was the most frequent morphological abnormality among colonic samples and was significantly more often a feature of colitis than duodenitis and ileitis. Our data show no effect of colonization with Helicobacter-like organisms on the presence of gastric pit epithelial injury and gastric mucosal fibrosis. No association was found between the presence/density of Helicobacter-like organisms and the presence or severity of morphological and inflammatory lesions of duodenal, ileal, and colonic mucosa.

Název v anglickém jazyce

Detection of Helicobacter-like organisms in dogs with chronic gastric and intestinal inflammation.

Popis výsledku anglicky

Abstract: In humans, Helicobacter pylori and some other members of Helicobacteraceae are known to be implicated in both inflammatory and non-inflammatory gastrointestinal disorders. So far, conclusive evidence regarding the potential involvement of helicobacters in development of chronic inflammatory lesions of canine stomach and intestine is missing. The aim of the study was to determine the prevalence of Helicobacter-like organisms in endoscopic biopsy samples of different parts of the gastrointestinal tract of dogs with chronic inflammation and to reveal their potential relationship to the presence and severity of morphological and inflammatory changes. A total of 183 samples of inflammatory lesions were examined histologically and immunohistochemically. Helicobacter-like organisms were found in 64.1% of samples of gastritis, 5.3% of cases of duodenitis, 47.6% of cases of ileitis and 48% of cases of colitis. The most frequent gastric morphological change was surface epithelial injury. In duodenum epithelial injury together with villous stunting, and in ileum villous stunting were the most commonly observed morphological changes. Crypt dilation/ distortion was the most frequent morphological abnormality among colonic samples and was significantly more often a feature of colitis than duodenitis and ileitis. Our data show no effect of colonization with Helicobacter-like organisms on the presence of gastric pit epithelial injury and gastric mucosal fibrosis. No association was found between the presence/density of Helicobacter-like organisms and the presence or severity of morphological and inflammatory lesions of duodenal, ileal, and colonic mucosa.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40301 - Veterinary science

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta veterinaria Brno

ISSN

0001-7213

e-ISSN

1801-7576

Svazek periodika

93

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

37-43

Kód UT WoS článku

001199853700006

EID výsledku v databázi Scopus

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