上海市某郊区社区人群幽门螺杆菌感染的流行病学调查(1)
摘要:【目的】了解上海市某郊县体检人群开展幽门螺杆菌(Helicobacter pylori,Hp)感染流行现况。【方法】于2016年9~12月份,共调查3258例参加体检的40岁及以上居民,利用免疫胶体金法对上述人群进行Hp感染的血清学筛查,并开展问卷调查,估计当地居民的Hp感染率。【结果】该郊县调查人群Hp总感染率为28.0%(95%CI:26.5%~29.5%)。其中,男性为31.5%(95%CI:29.1%~33.9%),女性为25.2%(95%CI:23.2%~27.2%);年龄70岁及以上人群的Hp感染率最低,为24.1%(95%CI:20.9%~27.2%);吸烟者Hp感染率为35.4%(95%CI:32.2~38.7),非吸烟者为25.3%(95%CI:23.6~27.1);饮酒者Hp感染率为32.3%(95%CI:28.9~35.7),非饮酒者为27.0%(95%CI:25.3~28.8)。不同性别、不同年龄、吸烟者与非吸烟者、饮酒者与非饮酒者的Hp感染率差异均有统计学意义。【结论】本次調查郊县人群的Hp总感染率略低于其他地区,男性、吸烟、饮酒及年龄50岁以下人群的Hp感染率较高。
关键词:幽门螺杆菌;上海;郊区;感染;流行病学
中图分类号:R181.3 文献标志码:ADOI:10.19428/j.cnki.sjpm.2018.18614
文章编号:1004-9231(2018)04-0295-04
Abstract: [Objective] To investigate Helicobacter pylori infection situation in Shanghai suburb residents through epidemiological survey. [Methods] Aged 40 or above 3258 participants receiving physical examination were selected between Sep.2016 and Dec.2016.Serological analyzed blood samples by dot immunochromatographic assay and a questionnaire survey were conducted. [Results] The infection rate in Shanghai suburb residents was 28.0%(95%CI:26.5%-29.5%).The male rate was 31.5%(95%CI:29.1%-33.9%) and the female rate 25.2%(95%CI:23.2%-27.2%),which had significant difference.The lowest infection rate was 24.1% (95%CI:20.9%-27.2%) in the age group of older than 70 years old with significant differences among various age.The infection rates of smokers and non-smokers were 35.4% (95%CI:32.2-38.7) and 25.3%(95%CI:23.6-27.1) respectively.The infection rates of drinkers and non-drinkers were 32.3%(95%CI:28.9-35.7) and 27.0%(95%CI:25.3-28.8) respectively.The differences were all significant above. [Conclusion] The infection rate of H.pylori in Shanghai suburb residents is related with sex,age,smoke and alcohol.
Keywords:Helicobacter pylori;Shanghai;suburb;infection;epidemiology
根据世界卫生组织国际癌症研究所(IARC)的估计,2012年我国胃癌新发病例约40.5万例,死亡32.5万例,占全部肿瘤发病和死亡的13.2%和14.7%[1]。自1994年,幽门螺杆菌(Helicobacter pylori,Hp)被IARC列为一类致癌物,其感染与胃癌的发生密切相关[2],Hp感染的尽早发现和规范治疗,是阻断持续感染,降低胃癌发生的一级预防手段[3]。因此,了解Hp的感染状况及其影响因素,对Hp感染的预防控制具有重要意义。本文通过对上海市郊区人群开展Hp感染的流行病学调查,分析该人群Hp感染流行率及其可能的相关因素,为后续Hp感染控制提供参考建议。
1 对象与方法
1.1 研究对象
结合上海市崇明区某镇开展的40岁及以上居民的体检服务,开展Hp筛查。随机选择4个村纳入本研究。4个村的常住居民总人数为7954人,其中40岁以上共计5369人均被邀请参加体检。完成Hp筛查和问卷调查的居民共计3258人,男性1431人,女性1827人,应答率为60.7%。
1.2 Hp检测方法
采集被调查者清晨空腹静脉血,分离血清,利用免疫胶体金法检测血清Hp尿素酶抗体。Hp尿素酶抗体检测试剂盒由上海凯创生物技术有限公司提供,国药准字2013第3400648号,产品标准编号YZB/国1573—2013。检测人员严格按照试剂盒操作说明书进行检测。Hp感染阳性判定依据:Hp尿素酶抗体阳性。, http://www.100md.com(孙慧响 邹珍 黄跃平 陆殿元 蔡建荣 张丽 沈理)
关键词:幽门螺杆菌;上海;郊区;感染;流行病学
中图分类号:R181.3 文献标志码:ADOI:10.19428/j.cnki.sjpm.2018.18614
文章编号:1004-9231(2018)04-0295-04
Abstract: [Objective] To investigate Helicobacter pylori infection situation in Shanghai suburb residents through epidemiological survey. [Methods] Aged 40 or above 3258 participants receiving physical examination were selected between Sep.2016 and Dec.2016.Serological analyzed blood samples by dot immunochromatographic assay and a questionnaire survey were conducted. [Results] The infection rate in Shanghai suburb residents was 28.0%(95%CI:26.5%-29.5%).The male rate was 31.5%(95%CI:29.1%-33.9%) and the female rate 25.2%(95%CI:23.2%-27.2%),which had significant difference.The lowest infection rate was 24.1% (95%CI:20.9%-27.2%) in the age group of older than 70 years old with significant differences among various age.The infection rates of smokers and non-smokers were 35.4% (95%CI:32.2-38.7) and 25.3%(95%CI:23.6-27.1) respectively.The infection rates of drinkers and non-drinkers were 32.3%(95%CI:28.9-35.7) and 27.0%(95%CI:25.3-28.8) respectively.The differences were all significant above. [Conclusion] The infection rate of H.pylori in Shanghai suburb residents is related with sex,age,smoke and alcohol.
Keywords:Helicobacter pylori;Shanghai;suburb;infection;epidemiology
根据世界卫生组织国际癌症研究所(IARC)的估计,2012年我国胃癌新发病例约40.5万例,死亡32.5万例,占全部肿瘤发病和死亡的13.2%和14.7%[1]。自1994年,幽门螺杆菌(Helicobacter pylori,Hp)被IARC列为一类致癌物,其感染与胃癌的发生密切相关[2],Hp感染的尽早发现和规范治疗,是阻断持续感染,降低胃癌发生的一级预防手段[3]。因此,了解Hp的感染状况及其影响因素,对Hp感染的预防控制具有重要意义。本文通过对上海市郊区人群开展Hp感染的流行病学调查,分析该人群Hp感染流行率及其可能的相关因素,为后续Hp感染控制提供参考建议。
1 对象与方法
1.1 研究对象
结合上海市崇明区某镇开展的40岁及以上居民的体检服务,开展Hp筛查。随机选择4个村纳入本研究。4个村的常住居民总人数为7954人,其中40岁以上共计5369人均被邀请参加体检。完成Hp筛查和问卷调查的居民共计3258人,男性1431人,女性1827人,应答率为60.7%。
1.2 Hp检测方法
采集被调查者清晨空腹静脉血,分离血清,利用免疫胶体金法检测血清Hp尿素酶抗体。Hp尿素酶抗体检测试剂盒由上海凯创生物技术有限公司提供,国药准字2013第3400648号,产品标准编号YZB/国1573—2013。检测人员严格按照试剂盒操作说明书进行检测。Hp感染阳性判定依据:Hp尿素酶抗体阳性。, http://www.100md.com(孙慧响 邹珍 黄跃平 陆殿元 蔡建荣 张丽 沈理)