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时间:2020-05-08
《大学生乙肝疫苗应答状况与隐匿性HBV感染的分析-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·32·中国校医2014年1月第28卷第1期ChinJSchoolDoctorJan.2014Vo1.28No.1[文章编号]1001—7062(2014)01—0032—02[中图分类号]R186[文献标识码]B[疾病控制】大学生乙肝疫苗应答状况与隐匿性HBV感染的分析张莉,张明荣,王连海[摘要]目的探讨大学生乙肝疫苗接种后的应答状况,以及无应答与HBV感染的关系。方法对兰州大学1734名体检乙肝血清标志物5项全阴学生全程接种乙肝疫苗,2个月后用酶联免疫吸附试验(ELISA)法检测乙肝表面抗体(r~Ab),评价免疫效果,分析不同性别对血清HBsAb转阳的
2、影响。对检测HBsAb阴性者用荧光定量PCR方法检测I-IBV—DNA,探讨无应答与I-IBV感染的关系。结果1734名乙肝血清标志物5项全阴且全程接种乙肝疫苗者检测HBsAb,阳性1638A.(94.46%),阴性96人(5.54%),不同性别构成学生的疫苗免疫应答差异有统计学意义(P<0.01)。对96名乙肝疫苗无应答者检测HBV—DNA,结果有9人HBV—DNA阳性(9.38%)。结论大学生接种乙肝疫苗后乙肝表面抗体转阳率高,性别可影响免疫接种后乙肝表面抗体转阳率.低水平的HBV感染是导致乙肝疫苗无应答的重要原因之一。[关键词]年轻人;学生;肝炎疫苗
3、,乙型/免疫学;肝炎病毒,乙型/免疫学;DNA,病毒/血液ResponsestatusofhepatitisBvaccineandoccultHBVinfectionsincollegestudentsZH4『GLi,ZHANGMing-rong,WANGLian—ha1.LaboratoryDepartmentofUniversityHospital,LanzhouUniversity,Lanzhou730000,Gansu,China[Abstract]ObjectiveToexploretheresponsetohepatitisBvaccinati
4、onandtherelationshipbetweennon-responseandHBVinfectionsincollegestudents.MethodsInLanzhouUniversity.1734studentswhoseserumHBVfivemarkerswereallnegativewereinoculatedwithHBVvaccine.Twomonthslater,HBsAbwasdeterminedbyELISA,andtheeffectivenessofimmunitywasevaluated.Theeffectsofdiffer
5、entgendersonthepositiveresultsofserumHBsAbwereanalyzedHBV-DNAwasdetectedbythefluorescencequantitativePCRmethodforthestudentswhoseHBsAbdeterminationWasnegativeinordertoinvestigatetherelationshipbetwennon-responseandH略Vinfection.ResultsAfterHBVvaccineinoeulation.thenumberofstudentsw
6、hoseHBsAbWaSpositiveWas1638accountingfor94.46%ofall,whilethenumberofstudentswhoseHBsAbWasnegativewas96accountingfor5.54%.Therewasastatisticallysignificantdifferenceoftheimmuneresponsetothevaccinebetwendifferentgenderstudents(P7、udentswhoseHBvDNAWaspositive.ConclusionsTheHpositiveconversionrateishighafterthevaccinationincollegestudents.TheresponsetohepatitisBvaccinationmaybeinfluencedinsomedegreebythegenderofstudents.ThelowlevelofHBVinfectionisoneoftheimportantcaUSeSofhepatitisBvaccinenon-response.[Keywor8、ds]YoungAdult;Students;HepatitisB
7、udentswhoseHBvDNAWaspositive.ConclusionsTheHpositiveconversionrateishighafterthevaccinationincollegestudents.TheresponsetohepatitisBvaccinationmaybeinfluencedinsomedegreebythegenderofstudents.ThelowlevelofHBVinfectionisoneoftheimportantcaUSeSofhepatitisBvaccinenon-response.[Keywor
8、ds]YoungAdult;Students;HepatitisB
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