HBV感染標志的血清流行病學研究及重組酵母乙肝疫苗成人近期免疫效果研究
發(fā)布時間:2018-04-14 05:11
本文選題:乙肝感染標志 + 血清流行病學; 參考:《河北醫(yī)科大學》2005年碩士論文
【摘要】:目的:了解山東濟陽縣15~40 歲人群HBV 感染標志物的分布情況;觀察國產(chǎn)10μg/ml 酵母乙肝疫苗不同免疫程式接種成人的免疫效果;分析單純核心抗體陽性血清HBV DNA 陽性率。 方法:2003 年11 月,在山東省濟陽縣整群隨機抽取某鎮(zhèn)20 個村,對15~40 歲人群采集靜脈血。用固相放射免疫(SPRIA)法檢測HBsAg、抗-HBs 和抗-HBc 等HBV 感染指標,用酶聯(lián)免疫(EIA)法檢測HBeAg 和抗-HBe 指標,分析當?shù)氐腍BV 流行情況。 將篩檢出的易感者隨機整群分為兩組,分別按0-1-6 個月程序和0-6 個月程序接種10μg/ml 酵母乙肝疫苗。全程免疫后1 個月,SPRIA 法定量檢測抗體水平。 對收集的資料用Access 建立數(shù)據(jù)庫,采用SAS8.0 進行統(tǒng)計學分析。 對單獨核心抗體陽性者用PCR 法檢測HBV DNA。實驗中以加熱法提取血清中的HBV DNA,作為模板,擴增出S區(qū)序列,電泳鑒定。 結(jié)果:橫斷面調(diào)查顯示,15~40 歲人群HBsAg 流行率、抗-HBs 流行率、抗-HBc 流行率和HBV 總感染率分別為6.52%、24.77%、30.99%和43.63%。HBsAg 流行率隨年齡的增長而升高(P0.05)。HBeAg 的流行率隨年齡的增長而逐漸
[Abstract]:Objective : To investigate the distribution of HBV infection markers in people aged 15 to 40 years in Jiyang county , Shandong province , and observe the immune effect of 10 渭g / ml yeast hepatitis B vaccine in adults ; and analyze the positive rate of HBV DNA in the positive serum of pure core antibody .
Methods : In November 2003 , 20 villages in a town were randomly selected in Jiyang County , Shandong Province . Venous blood was collected from 15 - 40 years old . HBV infection indexes such as HBsAg , anti - HBs and anti - HBV were detected by solid - phase radioimmunoassay ( SPRIA ) . HBeAg and anti - HBe indexes were detected by EIA . The local HBV prevalence was analyzed .
The susceptible subjects were randomly divided into two groups : 0 - 1 - 6 - month procedure and 0 - 6 - month routine inoculation with 10 渭g / ml yeast hepatitis B vaccine . After the whole course of immunization , the antibody level was detected by SPRIA .
The collected data was established in Access database , and SAS 8.0 was used for statistical analysis .
HBV DNA was detected by polymerase chain reaction ( PCR ) method . HBV DNA was extracted from serum by heating method . The S - region sequence was amplified by electrophoresis and identified by electrophoresis .
Results : The prevalence rate of HBsAg , the prevalence of anti - HBs , the prevalence and the total HBV infection rate were 6.52 % , 24.77 % , 30.99 % and 43.63 % , respectively . The prevalence of HBsAg increased with age ( P0.05 ) . The prevalence of HBeAg increased with age .
【學位授予單位】:河北醫(yī)科大學
【學位級別】:碩士
【學位授予年份】:2005
【分類號】:R181.3;R186
【共引文獻】
相關期刊論文 前2條
1 陳仕珠;;重點、高危和特殊人群之乙肝免疫[J];世界華人消化雜志;2006年27期
2 Greet Boland;Jan van Hattum;Gijsbert C. de Gast;;Is a low dose of hepatitis B vaccine enough for a rapid vaccination scheme?[J];World Journal of Gastroenterology;2003年10期
,本文編號:1747843
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