南昌大学学报(医学版)
南昌大學學報(醫學版)
남창대학학보(의학판)
ACTA ACADEMIAE MEDICINAE JIANGXI
2014年
6期
50-52
,共3页
张艳%李燕玲%区晓云%李新颜
張豔%李燕玲%區曉雲%李新顏
장염%리연령%구효운%리신안
高危型人乳头瘤病毒%宫颈癌前病变%首筛项目%液基细胞学%活检
高危型人乳頭瘤病毒%宮頸癌前病變%首篩項目%液基細胞學%活檢
고위형인유두류병독%궁경암전병변%수사항목%액기세포학%활검
high-risk human papillomavirus%cervical precancerous lesions%first screening proj ect%liquid based cytology%biopsy
目的:探讨高危型人乳头瘤病毒(HPV)检测作为宫颈癌前病变首筛项目的应用价值。方法对1013例慢性宫颈炎或疑似宫颈病变患者采用液基细胞学(LCT)检查及第二代杂交捕获技术(HC2)高危型 HPV检测进行宫颈癌筛查,并与组织病理学比较。LCT检查以 LCT≥非典型鳞状细胞(ASCUS)/非典型腺细胞(AGUS)为阳性,HC2检测以 HC2≥1.0 ng·L-1为阳性,任一项结果阳性者行阴道镜下取活检,并以宫颈活检病理结果为确诊金标准。结果 LCT检查对宫颈癌前病变敏感度、特异度、阳性预测值、阴性预测值分别为:89.61%、97.08%、27.27%、94.32%,HC2检测对宫颈癌前病变敏感度、特异度、阳性预测值、阴性预测值分别为:96.10%、70.03%、43.79%、98.67%;HC2检测的敏感度、阳性预测值及阴性预测值均显著高于 LCT检查(P<0.05),但特异度显著低于 LCT检查(P<0.05)。LCT联合 HC2检测(LCT、HC2任一阳性)阳性符合率为19.54%,HC2检测阳性符合率(阳性预测值)明显高于 LCT联合 HC2检测(P<0.05)。结论在进行宫颈癌前病变筛查的流程中,将高危型 HPV检测作为筛查流程的首筛项目,有助于降低宫颈癌前病变的漏诊率;高危型 HPV检测阳性的患者再循流程行 LCT,可提高宫颈癌前病变筛查的特异性;高危型 HPV检测阴性的患者不必行进一步检查,有助于降低检查成本,避免不必要的浪费。
目的:探討高危型人乳頭瘤病毒(HPV)檢測作為宮頸癌前病變首篩項目的應用價值。方法對1013例慢性宮頸炎或疑似宮頸病變患者採用液基細胞學(LCT)檢查及第二代雜交捕穫技術(HC2)高危型 HPV檢測進行宮頸癌篩查,併與組織病理學比較。LCT檢查以 LCT≥非典型鱗狀細胞(ASCUS)/非典型腺細胞(AGUS)為暘性,HC2檢測以 HC2≥1.0 ng·L-1為暘性,任一項結果暘性者行陰道鏡下取活檢,併以宮頸活檢病理結果為確診金標準。結果 LCT檢查對宮頸癌前病變敏感度、特異度、暘性預測值、陰性預測值分彆為:89.61%、97.08%、27.27%、94.32%,HC2檢測對宮頸癌前病變敏感度、特異度、暘性預測值、陰性預測值分彆為:96.10%、70.03%、43.79%、98.67%;HC2檢測的敏感度、暘性預測值及陰性預測值均顯著高于 LCT檢查(P<0.05),但特異度顯著低于 LCT檢查(P<0.05)。LCT聯閤 HC2檢測(LCT、HC2任一暘性)暘性符閤率為19.54%,HC2檢測暘性符閤率(暘性預測值)明顯高于 LCT聯閤 HC2檢測(P<0.05)。結論在進行宮頸癌前病變篩查的流程中,將高危型 HPV檢測作為篩查流程的首篩項目,有助于降低宮頸癌前病變的漏診率;高危型 HPV檢測暘性的患者再循流程行 LCT,可提高宮頸癌前病變篩查的特異性;高危型 HPV檢測陰性的患者不必行進一步檢查,有助于降低檢查成本,避免不必要的浪費。
목적:탐토고위형인유두류병독(HPV)검측작위궁경암전병변수사항목적응용개치。방법대1013례만성궁경염혹의사궁경병변환자채용액기세포학(LCT)검사급제이대잡교포획기술(HC2)고위형 HPV검측진행궁경암사사,병여조직병이학비교。LCT검사이 LCT≥비전형린상세포(ASCUS)/비전형선세포(AGUS)위양성,HC2검측이 HC2≥1.0 ng·L-1위양성,임일항결과양성자행음도경하취활검,병이궁경활검병리결과위학진금표준。결과 LCT검사대궁경암전병변민감도、특이도、양성예측치、음성예측치분별위:89.61%、97.08%、27.27%、94.32%,HC2검측대궁경암전병변민감도、특이도、양성예측치、음성예측치분별위:96.10%、70.03%、43.79%、98.67%;HC2검측적민감도、양성예측치급음성예측치균현저고우 LCT검사(P<0.05),단특이도현저저우 LCT검사(P<0.05)。LCT연합 HC2검측(LCT、HC2임일양성)양성부합솔위19.54%,HC2검측양성부합솔(양성예측치)명현고우 LCT연합 HC2검측(P<0.05)。결론재진행궁경암전병변사사적류정중,장고위형 HPV검측작위사사류정적수사항목,유조우강저궁경암전병변적루진솔;고위형 HPV검측양성적환자재순류정행 LCT,가제고궁경암전병변사사적특이성;고위형 HPV검측음성적환자불필행진일보검사,유조우강저검사성본,피면불필요적낭비。
Objective To investigate the value of the detection of high-risk human papilloma-virus(HPV)as the first screening proj ect for cervical precancerous lesions.Methods A total of 1 013 patients with chronic cervicitis or suspected cervical lesions underwent liquid based cytology (LCT)and second-generation hybrid capture (HC2 )test for cervical cancer screening.LCT≥atypical squamous cells of undetermined significance(ASCUS)/atypical glandular cells of undeter-mined significance(AGUS)and HC2≥1.0 ng·L-1 were considered positive.Biopsies were taken under colposcopic guidance and pathologic examination was used as the gold standard.Results Compared with LCT test,the sensitivity,positive predictive value and negative predictive value in-creased(96.10% vs 89.61%,43.79% vs 27.27% and 98.67% vs 94.32%,respectively)but the specificity decreased(70.03% vs 97.08%)for predicting cervical precancerous lesions by HC2 test(P<0.05 ).The positive coincidence rate determined by combined LCT and HC2 test was 19.54%,which was significantly lower than that determined by HC2 test alone(P<0.05).Con-clusion The detection of high-risk HPV as the first screening proj ect can help to reduce themissed diagnosis rate in the screening for cervical precancerous lesions.Furthermore,LCT test can improve the specificity of cervical cancer lesion screening in HPV-positive patients.However, further examination is unnecessary in HPV-negative patients for reducing examination costs and avoiding unnecessary waste.