摘要
目的:探讨不同种类人乳头状瘤病毒(HPV)感染与病变性质的关系。方法:采用聚合酶链反应和Southern杂交方法,检测尖锐湿疣89例(尖锐湿疣组)、宫颈癌76例(宫颈癌组)和正常生殖道198例(对照组)组织标本中HPV-DNA,并对HPV感染的主要类型进行分析。结果:尖锐湿疣组中,HPV-DNA检出率为98.9%,HPV6和HPV11占其中的86.4%;宫颈癌组中,HPV-DNA检出率为94.7%,HPV16和HPV18为主要类型,占87.5%;对照组中HPV隐匿感染率为37.4%,HPV6、11、16、18仅占21.6%。尖锐湿疣组织中HPV11-DNA主要以游离形式存在,而宫颈癌组织中HPV16-DNA绝大多数整合到宿主细胞中,并有某种程度的变异。结论:HPV的不同类型与病变的组织学损害所表现的特殊形态及性质改变有关。HPV-DNA与宿主细胞DNA的关系及其变异情况,可确定疾病的性质。
Objective:Toexaminehumanpapilomavirus(HPV)infectionrateandtypesinsev-erallesionsofthegenitaltractandtoobservetherelationbetweenHPVandhostcelsfordiferentialhandlingofcasesandforearlydiagnosis.Methods:Tissuesfrom89casesofcondylomaacuminata,76casesofcervicalcancerandswabsfrom198casesofnormalvaginalwereanalysedbypolymerasechainreactionforHPVinfectiverate.MainHPVtypeswerecomparedandSouthernblotwasusedtocomparethephysicalpaternofHPVincondylomaacuminataandcervicalcancer.Results:Theposi-tiveratesofHPV-DNAincondylomaacuminataandcerivcalcancerwererespectively98.9%and94.7%.TheprimarytypesoftheformerwereHPV6,11andofthelattermainly16and18.Thelatentinfectiveratesinnormalvaginawas37.4%,amongwhich,HPV6,11,16,18consistedofonly21.6%.HPV11-DNAincondylomaacuminataexistedmainlyinepisomicform.MostofHPV16-DNAincervicalcancerintegratesintothehostcelswithvariation.Conclusions:ThediferenttypesofHPVarerelatedtoparticularmorphologyandcharacteristicsoflesions.TherelationofHPV-DNAtohostcelandcanofersomereferenceforthedeterminationofthecharacterofthelesion,anditmaybeawardofmalignanttransformation.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
1996年第3期163-165,共3页
Chinese Journal of Obstetrics and Gynecology
关键词
尖锐湿疣
宫颈肿瘤
乳头状瘤病毒
DNA
PCR
CondylomateacuminataCervixneoplasmsPapilomavirusesDNAPolymerasechainreaction