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血清流行病学研究

血清流行病学研究的相关文献在1992年到2020年内共计71篇,主要集中在内科学、预防医学、卫生学、肿瘤学 等领域,其中期刊论文71篇、专利文献75190篇;相关期刊46种,包括中国社会医学杂志、中华流行病学杂志、中华预防医学杂志等; 血清流行病学研究的相关文献由339位作者贡献,包括张卫、李倩、王怀等。

血清流行病学研究—发文量

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论文:71 占比:0.09%

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论文:75190 占比:99.91%

总计:75261篇

血清流行病学研究—发文趋势图

血清流行病学研究

-研究学者

  • 张卫
  • 李倩
  • 王怀
  • 马建新
  • 高培
  • 倪安平
  • 吴疆
  • 吴钶
  • 崔京涛
  • 庞星火
  • 期刊论文
  • 专利文献

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    • 何左; 尤凤凤
    • 摘要: 目的 了解大理州农村育龄期妇女乙型肝炎病毒(hepatitis B virus,HBV)血清流行病学特征,为预防和控制乙型肝炎提供科学依据.方法 采用分层整群随机抽样法和随机数字表法选取15~49岁农村育龄妇女2 063例.进行问卷调查和采集血标本,采用酶联免疫吸附试验检测HBV血清学标志物.结果 2 063例农村育龄期妇女中HBV表面抗原(HBsAg)阳性45例(2.18%),表面抗体(HbsAb)阳性734例(35.58%),核心抗体(HBcAb)阳性243例(11.78%).HBV血清学标志物检出模式共7种,以易感模式为主(59.38%).山区育龄期妇女HBcAb阳性率高于非山区,少数民族育龄期妇女HBcAb阳性率高于汉族,差异有统计学意义(P<0.05),不同调查地和民族育龄期妇女HBsAg和HBsAb差异均无统计学意义(P>0.05).随着年龄的增长,育龄期妇女HBsAg和HBcAb阳性率越高,差异有统计学意义(P<0.05),不同年龄育龄期妇女HBsAb阳性率差异无统计学意义(P>0.05).有乙型肝炎疫苗免疫史育龄期妇女HBsAg和HBcAb阳性率低于无免疫史者,HBsAb阳性率高于无免疫史者,差异均有统计学意义(P<0.05).结论 大理州农村育龄期妇女HBsAg阳性率接近于低流行水平,约60%人群处于HBV易感状态,应加强乙型肝炎防治知识宣传,促进育龄期妇女在孕前接种乙型肝炎疫苗.
    • 林健燕; 郭泽强; 罗必泰; 周艳君; 邱昌文; 庞兴旺
    • 摘要: 目的 了解南宁市献血人群中登革热病毒(DENV)的感染状况,评估登革热病毒对南宁市血液安全的影响.方法 从南宁中心血站的不同采血点中随机选择1 712例经过健康征询合格及血液初筛检测合格的献血者,抽取5~6 mL静脉血于乙二胺四乙酸抗凝管中.酶联免疫吸附试验检测血清中的DENV NS1抗原、IgM抗体和IgG抗体.结果 DENV NS1抗原、IgM抗体、IgG抗体的阳性率分别是1.1%(18/1 712)、0.2%(4/1 712)、7.1%(121/1 712),其中NS1抗原和IgM抗体及NS1抗原和IgG抗体的双重阳性率均是0.1%(1/1 712).IgM与性别之间的关系差异有统计学意义(P=0.028),男性IgM阳性率更高;IgG与年龄之间的关系差异有统计学意义(P=0.045),30岁以上的人群IgG阳性率更高.结论 南宁市献血者中既有曾经受DENV感染者也有正在受感染者,应当重视DENV对血液安全性的影响,适时调整献血者的血液筛查策略.
    • 颜丙玉; 张丽; 吕静静; 冯艺; 刘甲野; 吴文龙; 宋立志; 徐爱强
    • 摘要: Objective To analyze the sero-epidemiological characteristics of hepatitis E virus (HEV) in Shandong province, and thereby to provide evidence for the policy-making of hepatitis E prevention and control. Methods The inhabitants aged between 1-59 years old were randomly selected to participate in the study by two-stage stratified random sampling method from 12 counties in Shandong province in October, 2014. Firstly two townships were selected from each county by probability proportional to size sampling (PPS) method. A total of 5229 participants aged 1-59 years old were selected by stratified random sampling method. All the participants finished a questionnaire survey and a venous blood sample (3-5 ml) was collected from each to test anti-HEV IgG by enzyme-linked assay (ELISA). The weighted prevalence of anti-HEV IgG with different demographic characteristics was estimated. The variance of the positive rate of anti-HEV IgG was calculated by Taylor series linearization method, as well as its 95%CI. A statistical test was conducted to compare the rate of its 95%CI, and the results in the present study were compared with those in sero-survey in 2006. Results A total of 5229 subjects entered the final analysis in 2014. The overall weighed prevalence of anti-HEV IgG was 9.19% (95%CI: 6.18%-12.20%) among natural population in Shandong province, decreased by 19.88% in comparison with that in 2006 sero-survey (11.47%,95%CI: 8.92%-14.02%). The prevalence increased with age increasing(χ2trend=288.11,P<0.001)in 2014, which was similar to the result in 2006 sero-survey. Except for 1-4 years old group, the prevalence of anti-HEV IgG in the other age groups were lower than it in the corresponding groups in 2006. The prevalence of anti-HEV IgG in urban (8.19%, 95%CI:0.00-22.23%), rural areas (9.69%, 95%CI:4.99%-14.38%), eastern areas (12.70%, 95%CI: 0.00-27.72%), central areas (4.74%, 95%CI: 0.00-9.91%) and western areas (9.32%, 95%CI:0.69%-17.94%) in 2014 were all lower than the corresponding prevalences (11.39%, 95%CI: 8.17%-14.62%; 11.92%, 95%CI: 8.75%-15.08%; 22.77%, 95%CI: 14.99%-30.55%; 7.97%, 95%CI: 4.75%-11.20%;10.59%, 95%CI:6.37%-14.82%) in 2006 survey. The prevalence of anti-HEV IgG in coastal areas (16.56%, 95%CI:12.94%-20.18%) and inland areas (7.63%,95%CI:5.16%-10.10%)in 2014 were lower than it in the corresponding areas (28.04%, 95%CI:20.45%-35.64%;9.50%, 95%CI:7.31%-11.70%)in 2006 survey. The prevalence among peasant (11.98%, 95%CI: 8.20%-15.76%), worker (9.68%, 95%CI:4.48%-14.88%), cadre (13.90%, 95%CI: 7.47%-20.33%), service provider (12.26%, 95%CI: 1.80%-22.73%) in 2014 survey were lower than it among the corresponding populations (13.76%, 95%CI:10.15%-17.38%;21.11%, 95%CI:12.67%-29.55%;17.81%, 95%CI:7.63%-28.00%;21.08%, 95%CI:0.03%-42.12%) in 2006 survey. Conclusion The prevalence of anti-HEV IgG has decreased in Shandong province in the recent years, but the epidemiological characteristics found no obvious changes. HEV susceptibility in natural population was generally high. Hepatitis E vaccines were recommended to be used in HEV high-risk population in the province.%目的 分析山东省人群戊型肝炎流行现状,为戊型肝炎防控提供参考.方法 于2014年10月,在山东省12个县(市、区)采用两阶段分层随机抽样方法,选取1~59岁常住人口作为调查对象.首先采用概率比例规模抽样法在调查县(市、区)抽取2个行政村/社区居委会,按照最适分配分层随机抽样方法抽取1~59岁人群,开展问卷调查并采集静脉血标本3~5 ml,共5229名.采用ELISA法检测戊型肝炎病毒(HEV)IgG抗体(抗-HEV IgG);采用抽样权重进行复杂抽样的抗-HEV IgG阳性率点值估计,采用泰勒级数线性法估计抗-HEV IgG阳性率的方差,然后构建估计值的95%CI.通过比较率点值的95%CI进行率的统计学检验.并与2006年山东省戊型肝炎血清流行病学调查结果相比较.结果 5229名调查对象的抗-HEV IgG阳性率为9.19%(95%CI:6.18%~12.20%),较2006年调查结果(11.47%,95%CI:8.92%~14.02%)下降19.88%;抗-HEV IgG阳性率随年龄增加而增高(χ2趋势=288.11,P<0.001),与2006年趋势相同.除1~4岁年龄组抗-HEV IgG与2006年基本持平外,其余各年龄组阳性率均低于2006年相应年龄组.2014年山东省城市人群抗-HEV IgG阳性率(8.19%,95%CI:0.00~22.23%)低于农村(9.69%,95%CI:4.99%~14.38%),东部(12.70%,95%CI:0.00~27.72%)高于中部(4.74%,95%CI:0.00~9.91%)和西部(9.32%,95%CI:0.69%~17.94%),且以上地区抗-HEV IgG阳性率均低于2006年相应地区(11.39%,95%CI:8.17%~14.62%;11.92%,95%CI:8.75%~15.08%;22.77%,95%CI:14.99%~30.55%;7.97%,95%CI:4.75%~11.20%;10.59%,95%CI:6.37%~14.82%).2014年沿海(16.56%,95%CI:12.94%~20.18%)、内陆(7.63%,95%CI:5.16%~10.10%)人群抗-HEV IgG阳性率均低于2006年(28.04%,95%CI:20.45%~35.64%;9.50%,95%CI:7.31%~11.70%).2014年,农民(11.98%,95%CI:8.20%~15.76%)、工人(9.68%,95%CI:4.48%~14.88%)、干部(13.90%,95%CI:7.47%~20.33%)、公共场所服务人员(12.26%,95%CI:1.80%~22.73%),抗-HEV IgG阳性率亦均低于2006年调查相应人群(13.76%,95%CI:10.15%~17.38%;21.11%,95%CI:12.67%~29.55%;17.81%,95%CI:7.63%~28.00%;21.08%,95%CI:0.03%~42.12%).结论 近年来山东省自然人群戊型肝炎阳性率有所下降,但流行特征未发生明显变化;人群易感性较高,应在高危人群中推广使用戊型肝炎疫苗.
    • 陈红英; 丁洁; 游晶
    • 摘要: Background With the development and research of clinical cure of chronic hepatitis B (CHB),testing of serum immune markers of HBV and HBV DNA load can provide reference for the clinical treatment study of CHB.Objective To analyze the serological pattern in chronic HBV-infected patients and its correlation with HBV DNA load.Methods The subjects enrolled in this study were the chronic HBV-infected outpatients and inpatients (n =2 425) who received treatment in Department of Infectious Diseases,First Affiliated Hospital of Kunming Medical University from March to December 2015.Serum immune markers and HBV DNA load were measured in the subjects by ARCHITECT i2000SR Immunoassay Analyzer with matched chemiluminescence reagent,and PGQ-PCR Amplification with HBV nucleic acid quantitative detection kit,respectively.HBsAg,HBsAb,HBeAg,HBeAb and HBcAb was labeled as 1,2,3,4,and 5,respectively.And their serological patterns were analyzed.Results Of the 7 serological patterns found in the 2 425 patients with chronic HBV infection,there were 5 patterns which occupied a proportion more than 1.00%,respectively;the patterns of " 1,3,5 1,4,5 1,3,4,5 1,5" and" 1,2,3,5" accounting for 55.05%,37.69%,3.26%,1.86% and1.53%,respectively.Therare for other patterns of " 1,2,4,5" and " 2,4,5" was 0.53% and 0.08%,respectively.The age and HBV DNA load were significant differences among the 5 main patterns (P < 0.05),but the gender was no significant differences among them (P >0.05).Notable difference in age distribution was observed among the 5 main patterns (x2 =266.625,P < 0.001).Patterns of " 1,3,5"" 1,3,4,5 1,5" and " 1,2,3,5" mainly occurred in age groups of 21-30 and 31-40,while the pattern of " 1,3,5" chiefly in age groups of 31-40 and 41-50.In chronic HBV-infected patients with pattern of " 1,3,5",the HBV DNA load was positively correlated with HBsAg and HBeAg (P < 0.05),while negatively correlated with HBcAb (P < 0.05);HBsAg was positively related to HBeAg (P < 0.05).Among chronic HBV-infected patients with pattern of " 1,4,5 1,3,4,5",the HBV DNA load was positively associated with HBeAg and HBcAb (P < 0.05).HBV DNA load was positively associated with HBsAg,HBeAg and HBcAb,HBsAg was positively associated with HBeAg in chronic HBV-infected patients with pattern of " 1,2,3,5" (P < 0.05).Conclusion There were 7 kinds of patterns in chronic HBV-infected patients with positive HBV DNA,predominated by the patterns of " 1,3,5" and " 1,4,5" Significant differences by age and HBV DNA load existed among the 5 main patterns.%背景 随着慢性乙型肝炎(CHB)临床治愈的提出及研究,乙型肝炎病毒(HBV)血清免疫标志物和HBV DNA载量检测可以为其治疗提供依据.目的 探讨慢性HBV感染者血清学模式及其与HBV DNA载量之间的关系.方法选取2015年3-12月就诊于昆明医科大学第一附属医院感染科门诊、住院的HBV DNA载量阳性的慢性HBV感染者2 425例为研究对象,采用ARCHITECT i2000SR全自动免疫发光分析仪检测HBV血清免疫标志物,采用PGQ-PCR扩增仪检测HBV DNA载量.分别以1、2、3、4、5代表乙型肝炎表面抗原(HBsAg)、乙型肝炎表面抗体(HBsAb)、乙型肝炎e抗原(HBeAg)、乙型肝炎e抗体(HBeAb)、乙型肝炎核心抗体(HBcAb),分析其血清学模式.结果 2 425例慢性HBV感染者共有7种血清学模式,所占比例>1.00%的血清学模式有5种:“1、3、5”“1、4、5”“1、3、4、5”“1、5”“1、2、3、5”模式分别占55.05%、37.69%、3.26%、1.86%、1.53%;“1、2、4、5”和“2、4、5”模式分别占0.53%和0.08%.5种主要血清学模式慢性HBV感染者年龄、HBV DNA载量比较,差异均有统计学意义(P<0.05);性别比较,差异无统计学意义(P>0.05).5种主要血清学模式慢性HBV感染者年龄构成比较,差异有统计学意义(x2=266.625,P<0.001).“1、3、5”“1、3、4、5”“1、5”“1、2、3、5”模式主要发生于21 ~ 30岁及31 ~40岁,“1、4、5”模式主要发生于31 ~40岁及41 ~50岁.“1、3、5”模式慢性HBV感染者HBV DNA载量与HBsAg、HBeAg呈正相关,与HBcAb呈负相关(P<0.05);HBsAg与HBeAg呈正相关(P<0.05).“1、4、5”“1、3、4、5”模式慢性HBV感染者HBV DNA载量与HBeAg、HBcAb呈正相关(P<0.05).“1、2、3、5”模式慢性HBV感染者HBV DNA载量与HBsAg、HBeAg、HBcAb呈正相关,HBsAg与HBeAg呈正相关(P<0.05).结论 在HBV DNA载量阳性的慢性HBV感染者中,存在7种血清学模式,以“1、3、5”和“1、4、5”模式为主,5种主要血清学模式患者年龄和HBV DNA载量均存在差异.
    • 王宇飞; 王波; 孙国栋; 蒲中枢; 闫永平; 王安辉
    • 摘要: Objective To explore the seroepidemiological characteristics of HBsAg - positive individuals from communities so as to provide the basic data for the field study in demonstration communities of hepatitis B prevention and treatment. Methods HBsAg - positive individuals in this study were selected from the inhabitants underwent physical examination in demonstration communities of hepatitis B prevention and treatment and those with positive HBsAg registered in community health service centers in Wuwei city from 2010 to 2014. Data of demographic characteristics and situation of anti -virus treatment of the subjects were collected by self - developed questionnaire. Serum samples were collected for HBV sero -biomarker test including HBsAg,HBsAb,HBeAg,HBeAb and HBcAb,and biochemical indicator test including alanine aminotransferase(ALT),aspartate aminotransferase( AST),total bilirubin( TBIL),direct bilirubin( DBIL),gamma -glutamyl transpeptidase(GGT),albumin(ALB)and alpha fetoprotein(AFP). Results A total of 3 678 individuals were tested positive for HBsAg. Fourteen kinds of seroepidemiological modes were found,among which the mode with HBsAg, HBeAb and HBcAb positive( mode 1)accounted for 69. 06% (2 540 / 3 678),the mode with HBsAg and HBcAb positive (mode 2)accounted for 13. 30% (489 / 3 678),and the mode with HBsAg,HBeAg and HBcAb positive(mode 3)accounted for 11. 56% ( 425 / 3 678 ) respectively. The gender, age, marital status, educational level, occupation, BMI, family hepatitis B infection history of HBsAg - positive individuals with different main seroepidemiological modes were significantly different(P 0. 05). Conclusion Of the HBsAg - positive individuals from communities in Wuwei city,the mode with HBsAg,HBeAb and HBcAb positive is the major serological mode,the anti - virus therapy ratio is low in both individuals with HBeAg - positive and those with HBeAg -negative.%目的:了解社区乙型肝炎表面抗原(HBsAg)阳性人群血清流行病学特征,为乙型肝炎防治示范区现场研究提供基础数据。方法选取武威市2010—2014年乙型肝炎防治示范区经社区健康体检筛选及各社区卫生服务中心报告的 HBsAg 阳性者为研究对象。采用自制的调查问卷收集研究对象人口学特征以及治疗情况。采集研究对象静脉血,检测 HBsAg、乙型肝炎表面抗体(HBsAb)、乙型肝炎 e 抗原(HBeAg)、乙型肝炎 e 抗体(HBeAb)、乙型肝炎核心抗体(HBcAb)等血清学指标,以及丙氨酸氨基转移酶(ALT)、天冬氨酸氨基转移酶(AST)、总胆红素(TBIL)、直接胆红素(DBIL)、谷氨酸转肽酶(GGT)、清蛋白(ALB)及甲胎蛋白(AFP)水平等生化指标。结果本研究获得由社区健康体检筛选或社区卫生服务中心报告的 HBsAg 阳性者3678例。HBsAg 阳性者血清学共有14种组合模式, HBsAg、HBeAb、HBcAb 阳性模式(模式1)占69.06%(2540/3678),HBsAg、HBcAb 阳性模式(模式2)占13.30%(489/3678),HBsAg、HBeAg、HBcAb 阳性模式(模式3)占11.56%(425/3678)。不同主要血清学模式的HBsAg 阳性者性别、年龄、婚姻状况、文化程度、职业、体质指数及乙型肝炎家族史比较,差异均有统计学意义(P<0.05)。HBeAg 阳性者 ALT、AST 水平高于 HBeAg 阴性者,GGT、ALB 水平低于 HBeAg 阴性者(P <0.05)。ALT 水平≤2或>2倍参考范围上限者中,HBeAg 阳性与阴性者定期复查、药物治疗及因乙型肝炎住院治疗比例比较,差异均无统计学意义( P >0.05)。结论武威市社区 HBsAg 阳性人群血清学以 HBsAg、HBeAb、HBcAb 阳性模式为主, HBeAg 阳性与阴性者抗病毒药物治疗率均较低。
    • 王正善; 章洁; 伏俊
    • 摘要: [目的]调查和分析广元市体检人群中各型肝炎病毒血清学流行情况.[方法]回顾性分析2011~2015年在本院健康体检的甲型肝炎病毒(HAV)、乙型肝炎病毒(HBV)、丙型肝炎病毒(HCV)、丁型肝炎病毒(HDV)、戊型肝炎病毒(HEV)各型病毒性肝炎的血清学数据,分析和比较各年间各型肝炎病毒抗体和乙肝表面抗原(HB-sAg)阳性率的差异.[结果]2011~2015年HAVIgM抗体阳性率为0.17%(2/1197),HBsAg阳性率为2.89%(1722/59569);HAVIgG抗体阳性率为0.97%(335/34628);HDVIgM抗体阳性率为0.11% (1/948);HEVIgM抗体阳性率为4.14%(41/991).2011~2015年HBsAg检测阳性率分别为3.40%,3.03%,2.88%,2.66%,2.58%,各年间相比较差异具有显著性(x2=17.385,P<0.01).HAVIgG抗体检测阳性率分别为1.47%,1.12%,0.86%,0.89%,0.74%,各年间比较差异亦有显著性(x 2=19.853,P<0.01).[结论]广元市体检人群中乙肝和丙肝的检测阳性率较高,且呈逐年下降的趋势.
    • 高培; 王怀; 陈维欣; 孙燕妮; 张卫; 庞星火; 贺雄; 吴疆
    • 摘要: Objective To understand the sero-prevalence of hepatitis B in general population in Beijing and provide evidence for the prevention and control of hepatitis B.Methods A serological survey was conducted in general population aged > 1 year selected through multistage randomized cluster sampling in Beijing from August 2013 to February 2014.The estimated sample size was 5 200.Venous blood samples were collected from them to detect five hepatitis B serological indicators.The information about the hepatitis B immunization history and risk factors of the study subjects were collected through a questionnaire survey.Results A total of 6 705 people were surveyed.The sero-positive rates of HBsAg,anti-HBs,anti-HBc and total HBV infection rate were 2.74%,44.72%,26.91% and 26.95% respectively.The age standardized rates were 2.73%,44.83%,26.84% and 26.87% respectively.As for the general population,in Beijing since the prevalence rate of hepatitis B surface antigen has decreased to 2.73%,< 1% in children aged less than 5 years old,< 1% in people aged less than 25 years old.Conclusion The integrated prevention and control strategy of hepatitis B had a significant effect in Beijing.We should continue to strengthen the work of adult hepatitis B vaccination.%目的 了解北京市自然人群乙型肝炎血清学感染状况,分析评价乙型肝炎综合防治效果.方法 2013年8月至2014年2月在北京市范围内按照多阶段整群随机抽样方法调查l岁以上各年龄组自然人群,估算样本量5 200人,调查内容包括采集静脉血检测HBV五项血清学指标,问卷调查乙型肝炎疫苗接种情况及相关危险因素.结果 实际调查6 705人.乙型肝炎HBsAg、抗-HBs、抗-HBc阳性率以及HBV总感染率分别为2.74%、44.72%、26.91%和26.95%,年龄标化率分别为2.73%、44.83%、26.84%、26.87%.北京市自然人群HBsAg阳性率已经降至2.73%,<5岁儿童HBsAg阳性率继续维持<1%,<25岁人群HBsAg阳性率<1%.结论 北京市乙型肝炎综合防治策略效果显著,应该继续加强成年人乙型肝炎疫苗免疫接种工作.
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