比较HR-HPV E6/E7 DNA检测与HR-HPV E6/E7 mRNA检测在宫颈病变筛查中的临床意义

王雅, 何敏

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重庆医科大学学报 ›› 2024, Vol. 49 ›› Issue (12) : 1594-1599. DOI: 10.13406/j.cnki.cyxb.003679
临床研究

比较HR-HPV E6/E7 DNA检测与HR-HPV E6/E7 mRNA检测在宫颈病变筛查中的临床意义

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Clinical value of HR-HPV E6/E7 DNA and mRNA for cervical disease screening

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摘要

目的 探讨高危型人乳头瘤病毒(high risk-human papillomavirus,HR-HPV)E6/E7 DNA检测与E6/E7 mRNA检测在宫颈病变筛查中的临床价值。 方法 回顾性分析754例患者HR-HPV E6/E7 DNA检测、E6/E7 mRNA检测、宫颈液基细胞学(liquid-based cytology,LBC)检查、阴道镜及组织病理检查结果;分别比较E6/E7 DNA检测及E6/E7 mRNA检测在不同细胞学诊断和病理组织学诊断中的阳性率;以病理组织学诊断为金标准,评估E6/E7 DNA检测和E6/E7 mRNA检测在高级别鳞状上皮内病变及以上病变(HSIL+)中的临床价值。 结果 754例患者中HR-HPV E6/E7 DNA阳性检出率24.80%,E6/E7 mRNA阳性检出率17.9%,以HPV 52型、58型和16型为主;E6/E7 DNA和E6/E7 mRNA阳性检出率均随细胞学和组织病变级别升高而增加;E6/E7 DNA和E6/E7 mRNA在组织学为HSIL(+)病变的阳性检测率(93.75%、15/16,100%、16/16)均明显高于组织学诊断为LSIL(-)者(23.30%、172/738,16.12%、119/738),且均高于LBC在HSIL(+)和LSIL(-)的阳性检出率(81.25%、13/16,5.56%、41/738),P均<0.01。在筛查HSIL(+)病变时,E6/E7 DNA、E6/E7 mRNA、E6/E7 DNA+LBC和E6/E7 mRNA+LBC 4种方法均有相似的高灵敏度和阴性预测值(分别为93.80%、93.80%、100%、100%和99.80%、99.80%、100.00%、100.00%,P>0.05),E6/E7 mRNA和E6/E7 mRNA+LBC 2种方法的特异度、阳性预测值、约登指数和受试者工作特征(receiver operating characteristic,ROC)曲线下面积优于E6/E7 DNA和E6/E7 DNA+LBC 2种方法(P<0.01),且E6/E7 DNA、E6/E7 mRNA单独检查和与LBC联合筛查均无差异(P>0.05)。 结论 HR-HPV E6/E7 DNA与E6/E7 mRNA检测阳性均与宫颈病变程度相关;在宫颈高级别鳞状上皮内病变及以上病变筛查中,2种方法均有较高的诊断效能,且HR-HPV E6/E7 mRNA检测优于HR-HPV E6/E7 DNA检测。

Abstract

Objective To determine the clinical value of high-risk human papillomavirus(HR-HPV) E6/E7 DNA and mRNA for cervical disease screening. Methods We retrospectively analyzed 754 patients’ results of HR-HPV E6/E7 DNA testing,E6/E7 mRNA testing,liquid-based cytology(LBC),colposcopy,and histopathological examination. The positive rates of E6/E7 DNA and E6/E7 mRNA by cytological diagnosis and histopathological diagnosis were compared. With histopathological diagnosis as the gold standard,the value of E6/E7 DNA and E6/E7 mRNA for detecting high-grade squamous intraepithelial lesions or severer conditions(HSIL+) was evaluated. Results Among the 754 patients,the detection rates of HR-HPV E6/E7 DNA and E6/E7 mRNA were 24.80% and 17.9%,respectively,in which HPV52,58,and 16 were most common. The positive rates of E6/E7 DNA and E6/E7 mRNA increased as cytological and histopathological grades increased. The positive rates of E6/E7 DNA and E6/E7 mRNA in patients with HSIL(+) (93.75%,15/16;100%,16/16) were significantly higher than those in patients with LSIL(-)(23.30%,172/738;16.12%,119/738),which were all significantly higher than the positive rates of LBC in patients with HSIL(+) and those with LSIL(-)(81.25%,13/16;5.56%,41/738;P<0.01). For detecting HSIL(+),E6/E7 DNA,E6/E7 mRNA,E6/E7 DNA+LBC,and E6/E7 mRNA+LBC showed similar high sensitivities(93.80%,93.80%,100%,and 100%,respectively) and negative predictive values(99.80%,99.80%,100.00%,and 100.00%,respectively;P>0.05). E6/E7 mRNA and E6/E7 mRNA+LBC were superior to E6/E7 DNA and E6/E7 DNA+LBC in terms of specificity,positive predictive value,the Yoden index,and the area under the receiver operating characteristic curve(P<0.01),and there were no significant differences between E6/E7 DNA and E6/E7 mRNA alone and their combinations with LBC(P>0.05). Conclusion HR-HPV E6/E7 DNA and E6/E7 mRNA are related to the severity of cervical lesions,both with high diagnostic efficacy for HSIL(+) screening,and HR-HPV E6/E7 mRNA is superior to E6/E7 DNA.

关键词

E6/E7 DNA / E6/E7 mRNA / 高危型人乳头瘤病毒 / 宫颈病变

Key words

E6/E7 DNA / E6/E7 mRNA / high-risk human papillomavirus / cervical lesion

中图分类号

R737.33

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导出引用
王雅 , 何敏. 比较HR-HPV E6/E7 DNA检测与HR-HPV E6/E7 mRNA检测在宫颈病变筛查中的临床意义. 重庆医科大学学报. 2024, 49(12): 1594-1599 https://doi.org/10.13406/j.cnki.cyxb.003679
Wang Ya, He Min. Clinical value of HR-HPV E6/E7 DNA and mRNA for cervical disease screening[J]. Journal of Chongqing Medical University. 2024, 49(12): 1594-1599 https://doi.org/10.13406/j.cnki.cyxb.003679

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基金

重庆市自然科学基金资助项目(CSTB2022NSCQ-MSX0062)

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