老年人胃黏膜肠上皮化生与幽门螺杆菌感染相关性分析

目的 了解老年慢性胃炎患者肠上皮化生与幽门螺杆菌感染之间的相关关系.方法 2008年1月至2009年12月在本院接受胃镜检查的60岁及以上的慢性胃炎患者499例,根据病理结果分为肠化生组186例和非肠化生组313例,分别观察每组胃黏膜的幽门螺杆菌(Hp)感染、中性粒细胞浸润、腺体萎缩、淋巴滤泡等病理表现.结果 肠化生组...

The relationship between gastric intestinal metaplasia and helicobacter pylori infection in the elderly

Objective To evaluate the relationship between intestinal metaplasia (IM) and helicobacter pylori infection in elderly patients with chronic gastritis. Methods The patients over 60 years old and diagnosed as chronic gastritis by endoscopy from January 2008 to December 2009 were divided into two groups by pathological appearance. One group was chronic gastritis with IM (IM group), the other was chronic gastritis without IM (NIM group). The infection of helicobacter pylori, activity of inflammation, atrophy of gland, and folliculus lymphaticus in gastric mucosa were observed. Results The infection of helicobacter pylori, infiltration of neutrophil and atrophy ratio of gland were significantly higher in IM group than in NIM group (52.7% vs. 37.3%, 35.5% vs.24.0 %, 36.6 % vs. 3.5%, x2 = 10. 677, 7.641, 95. 606; P = 0. 001, 0. 006, 0. 000, respectively).There was no statistical difference in presentation of folliculus lymphaticus between IM group and NIM group (x2 = 0.003, P=0. 957). The infiltration of neutrophil and presentation of folliculus lymphaticus were significantly higher in helicobacter pylori positive patients than in helicobacter pylori negative patients (45.8% vs. 14.8%, 42.6% vs. 4.2%, both P=0.000). Conclusions The appearance of IM seems to be related with helicobacter pylori infection, activity inflammation and atrophy of gland. The presentation of folliculus lymphaticus seems to be closely related with helicobacter pylori infection. The eradication treatment of helicobacter pylori infection in the elderly chronic gastritis patients should be strengthened.