Correlation between Helicobacter pylori infection and pathological characteristics of gastric mucosal in the elderly
10.3760/cma.j.issn.0254-9026.2015.04.017
- VernacularTitle:老年人胃黏膜病理学改变特点与幽门螺杆菌感染的相关性分析
- Author:
Hongli JI
;
Qing WANG
;
Wanfa FU
;
Yi ZHANG
;
Ming CHEN
- Publication Type:Journal Article
- Keywords:
Helicobacter,pylori;
Gastric mucosa
- From:
Chinese Journal of Geriatrics
2015;34(4):405-407
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between helicobacter pylori infection and pathological characteristics of gastric mucosal in the elderly.Methods Retrospective analysis was conducted in 278 patients with benign upper gastrointestinal disease from January 2014 to June 2014.The patients were examined by endoscopy and 13C-UBT,and divided into elderly group (aged 60 years and over,n=111) and non-elderly group (aged<60 years,n=167).The relationships between Hp infection and pathological changes in gastric mucosal tissue (severe chronic inflammation,neutrophil infiltration,lymph follicles,gastric gland atrophy,intestinal metaplasia) were analyzed.Results There was no significant difference in helicobacter pylori infection rate between the elderly group and non-elderly group [27.0% (30/111) vs.36.5% (61/167),P>0.05].The rate of gastric gland atrophy was higher in elderly group than in non-elderly group [13.5% (15/111) vs.6.0% (10/167),P=0.028].The rates of severe chronic inflammation,neutrophil infiltration,lymph follicles,gland atrophy and intestinal metaplasia were 73.6%,70.3%,14.3%,18.7%,29.7% in patients with helicobacter pylori infection,which were higher than those in patients without helicobacter pylori infection (19.8%,3.2%,0.5%,4.3%,8.6%,respectively,all P=0.000).Removing the factor of Hp infection,the rates of glands atrophy and intestinal metaplasia were higher in elderly group than in non-elderly group (8.6% vs.0.9%,43.3% vs.23.0%,P=0.013 and 0.045).Conclusions Helicobacter pylori infection correlates with severe chronic gastric mucosal inflammation,neutrophil infiltration,lymph follicles formation.Gland atrophy and intestinal metaplasia are related to the Hp infection,and age is also their influencing factor.