2009年西安居民幽门螺杆菌感染现况调查  

The status of Helicobacter pylori infection in Xi'an in 2009

作　　者：张玲霞[1] 张沥[1] 马京玲[1] 宋瑛[1] 楚有良[1] 

机构地区：[1]西安市中心医院消化内科,陕西西安710003

出　　处：《中国当代医药》2012年第27期161-162,共2页China Modern Medicine

摘　　要：目的对西安居民幽门螺杆菌(Hp)感染现况进行调查,并与10年前的人群Hp感染状况进行比较。方法对2201名西安居民及2082例胃病患者进行了Hp感染的现况调查,自然人群采用血清抗Hp-尿毒酶-IgG检测,胃病患者采用14C-尿素呼吸试验检测。结果 2009年西安地区自然人群平均Hp感染率为57.0%;与1999年相比,各年龄段Hp感染率呈下降趋势。不同胃疾病患者中平均Hp感染率为64.7%,其中慢性萎缩性胃炎的感染率为69.3%,胃癌的感染率为81.8%,以十二指肠溃疡患者的感染率最高(84.3%)。同10年前相比,各种胃病患者Hp感染率有明显下降趋势。结论 2009年西安地区居民Hp感染率仍然较高,但同10年前相比,人群Hp感染有下降趋势。Objective To investigate the status of Helicobacter pylori （Hp） infection among the Xi＇an residences in 2009, and compare with the status of 1999. Methods Total of 2 201 residences and 2 082 of patients with different digestive diseases were enrolled in a cross-section study. The serum IgG of anti-Hp was tested among residences and 14C-UBT was used in the patients with different digestive diseases. Results In Xi＇an area, the average rate of Hp infection was 57.0% and 64.7% in residences and patients, respectively. Among the different patients, the rates of Hp infection were 69.3%, 81.8% and 84.3% in CAG, gastric cancer and DU. Compared with the status of 1999, the epidemiological trend of Hp infection was declined in Xi＇an area. Conclusion The Hp infection in Xi＇an area is in an high level, although the epidemiological trend has been declined in past ten years.

关 键 词：HP感染 横断面研究 十年 变化趋势 

分 类 号：R195.4[医药卫生—卫生统计学]