国际检验医学杂志
國際檢驗醫學雜誌
국제검험의학잡지
INTERNATIONAL JOURNAL OF LABORATORY MEDICINE
2010年
6期
554-556
,共3页
姜晓曼%黄民主%张志魁%郑宝文%朱庆义%李洪波
薑曉曼%黃民主%張誌魁%鄭寶文%硃慶義%李洪波
강효만%황민주%장지괴%정보문%주경의%리홍파
人乳头瘤病毒16%DNA%宫颈肿瘤%宫颈上皮内瘤样病变%核酸杂交
人乳頭瘤病毒16%DNA%宮頸腫瘤%宮頸上皮內瘤樣病變%覈痠雜交
인유두류병독16%DNA%궁경종류%궁경상피내류양병변%핵산잡교
human papillomavirus 16%DNA%uterine cervical neoplasms%cervical intraepithelial neoplasia%nucleic acid hybridization
目的 研究人乳头瘤病毒(HPV)L1壳蛋白在宫颈病变中的表达及与高危型人乳头瘤病毒(HR-HPV)DNA的关系,为宫颈病变的早期诊断提供预测指标,为HPV疫苗的研制提供理论依据.方法 采用免疫细胞化学方法 和第二代杂交捕获法(HC-Ⅱ),分别检测272例女性HPV L1壳蛋白的表达和高危型HPV(HR-HPV)病毒载量,组织活检复查宫颈病变情况.结果 HR-HPV DNA感染者中,随着宫颈病变级别(CIN I及以上)的升高,HPV L1壳蛋白阳性表达率增高(χ2=35.176,P<0.001),HPV L1壳蛋白诊断CIN Ⅱ及以上的灵敏度为89.77%,特异度为45.12%;按年龄分层后,HPV L1壳蛋白表达与宫颈病变的OR均小于1;小于35岁研究对象中,病毒载量与HPV L1壳蛋白阳性表达率之间存在剂量反应关系(χ2=12.915,P<0.001).结论 HPV L1壳蛋白的缺失与宫颈癌及癌前病变的发生、发展密切相关,年轻女性HPV L1壳蛋白的表达与HPVDNA载量存在剂量反应关系.
目的 研究人乳頭瘤病毒(HPV)L1殼蛋白在宮頸病變中的錶達及與高危型人乳頭瘤病毒(HR-HPV)DNA的關繫,為宮頸病變的早期診斷提供預測指標,為HPV疫苗的研製提供理論依據.方法 採用免疫細胞化學方法 和第二代雜交捕穫法(HC-Ⅱ),分彆檢測272例女性HPV L1殼蛋白的錶達和高危型HPV(HR-HPV)病毒載量,組織活檢複查宮頸病變情況.結果 HR-HPV DNA感染者中,隨著宮頸病變級彆(CIN I及以上)的升高,HPV L1殼蛋白暘性錶達率增高(χ2=35.176,P<0.001),HPV L1殼蛋白診斷CIN Ⅱ及以上的靈敏度為89.77%,特異度為45.12%;按年齡分層後,HPV L1殼蛋白錶達與宮頸病變的OR均小于1;小于35歲研究對象中,病毒載量與HPV L1殼蛋白暘性錶達率之間存在劑量反應關繫(χ2=12.915,P<0.001).結論 HPV L1殼蛋白的缺失與宮頸癌及癌前病變的髮生、髮展密切相關,年輕女性HPV L1殼蛋白的錶達與HPVDNA載量存在劑量反應關繫.
목적 연구인유두류병독(HPV)L1각단백재궁경병변중적표체급여고위형인유두류병독(HR-HPV)DNA적관계,위궁경병변적조기진단제공예측지표,위HPV역묘적연제제공이론의거.방법 채용면역세포화학방법 화제이대잡교포획법(HC-Ⅱ),분별검측272례녀성HPV L1각단백적표체화고위형HPV(HR-HPV)병독재량,조직활검복사궁경병변정황.결과 HR-HPV DNA감염자중,수착궁경병변급별(CIN I급이상)적승고,HPV L1각단백양성표체솔증고(χ2=35.176,P<0.001),HPV L1각단백진단CIN Ⅱ급이상적령민도위89.77%,특이도위45.12%;안년령분층후,HPV L1각단백표체여궁경병변적OR균소우1;소우35세연구대상중,병독재량여HPV L1각단백양성표체솔지간존재제량반응관계(χ2=12.915,P<0.001).결론 HPV L1각단백적결실여궁경암급암전병변적발생、발전밀절상관,년경녀성HPV L1각단백적표체여HPVDNA재량존재제량반응관계.
Objective The paper was to study the expression of HPV L1 capsid protein in cervical lesions and the relation to HR-HPV DNA,to provide a new biomarker for early diagnosis of cervical lesions,and to provide evidence for manufacture of HPV vaccine.Methods Immunochemical method and Hybrid Capture Ⅱ were used to detect the expression of HPV L1 capsid protein and HR-HPV DNA virus load in 272 women,respectively.Cervical lesions were detected by biopsies.Statistical analysis was carried out with the SPSS program,version 13.0.One-way AVONA and χ2 test were used for hypothesis test,Mantel trend analysis was used to analyze the dose-effect relationship between HR HPV virus load and the expression of HPV L1 capsid protein,and values of P<0.05 were considered statistically significant.Results The expression of HPV L1 capsid protein decreased with biopsy diagnosis increasing in HR-HPV infected women(χ2=35.176,P<0.001).The sensitivity of HPV L1 capsid protein diagnosing CIN Ⅱ and above in HR-HPV infected women was 89.77%,and the specificity was 45.12%.Stratified analysis showed the value of OR between the expression of HPV L1 capsid protein and cervical lesions was less than 1.Mantel trend analysis showed dose-response relationship between HR-HPV virus load and the expression of HPV L1 capsid protein in women less than 35 years.Conclusion The absence of HPV L1 capsid protein is closely related to the occurrence and development of cervical lesions;there are dose-relationship between HR-HPV virus load and the expression of HPV L1 capsid protein in young women.