摘要
通过对344例胄镜活检组织的光镜、电镜及免疫组化检查,发现幽门弯曲杆菌在慢性胃炎,溃疡病病人的检出率明显高于正常人(P<0.05),其检出率与炎症的程度及活动度成正比。进一步观察了幽门弯曲杆菌的形态特性,细菌与粘膜上皮接触部位及粘膜上皮本身的形态变化。探讨了幽门弯曲杆菌在慢性胃炎及溃疡病中的致病性和机制。
Gastroscopic biopsies from 344 patients were investigated byculture. light-and electron-microscopes, and immunohistochemicaltechniques. The results showed that the detecting rate of campylo-bacter pyloridis in chronic gastritis,and, ulcers was much higher thanthat in normal, which had a positive relation to the grade and acti-vity of gastritis. The shape and characteristic of campylobacterpyloridis, the morphologic changes of its contact with epithelialcells and the morphologic changes of eptithelial cells itself weredeeply observed. The. role and pathogenesis of campylobacter pyloridisin gastritis and ulcers were studied.
出处
《临床与实验病理学杂志》
CAS
CSCD
北大核心
1989年第4期208-211,共4页
Chinese Journal of Clinical and Experimental Pathology
关键词
胃炎
幽门弯曲菌
病理学
chronic gastritis
campylobacter pytoridis
pathology
