The prevalence of lymphoid follicles and intestinal metaplasia in Helicobacter pylori associated clinically significant gastroduodenal diseases

Küçük Resim Yok

Tarih

1999

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Turkish Society of Gastroenterology

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study was designed to investigate the prevalence of lymphoid follicle formation and intestinal metaplasia in patients with Helicobacter pylori (H.pylori) associated clinically significant diseases. Biopsies from the antrum, corpus and fundus of stomach were obtained from 153 patients (non-ulcer dyspepsia, n:110; duodenal ulcer n:23, duodenal ulcer complicated by obstruction, n:20) with histopathologically proven H. pylori infection. All biopsies were examined for lymphoid follicle with germinal center and intestinal metaplasia. Lymphoid follicles were found in 44.5% of non-ulcer disypeptic patients, 70% of duodenal ulcer complicated by obstruction patients and in 47.8% of uncomplicated duodenal ulcer patients. In contrast, 15.5% of non-ulcer disypeptic patients and 20% of complicated duodenal ulcer patients had associated intestinal metaplasia while no intestinal metaplasia was observed in uncomplicated duodenal ulcer patients. Intestinal metaplasia incidence was not statistically different among the different gastroduodenal pathologies (P>0.05). However the incidence of lymphoid follicles was significantly higher in patients with complicated duodenal ulcer (P<0.05). Our results indicate that H.pylori infection in complicated duodenal ulcers are relatively chronic and aggressive compared to H.pylori infection in other gastroduodenal disorders.

Açıklama

Anahtar Kelimeler

H. pylori, Intestinal metaplasia, Lymphoid follicle

Kaynak

Turkish Journal of Gastroenterology

WoS Q Değeri

Scopus Q Değeri

Q3

Cilt

10

Sayı

3

Künye