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作 者:王红琳[1] 徐军[1] 陆杲川[1] 林晓[1] 周红卫[1]
出 处:《中国医药》2010年第1期11-13,共3页China Medicine
基 金:上海市卫生局科研课题计划任务(2006122)
摘 要:目的探讨人乳头瘤病毒DNA(HPVDNA)检测在宫颈癌及癌前病变诊治中的筛选价值。方法我院妇科门诊宫颈疾病患者358例,均行宫颈薄层液基细胞学(TCT)检查、HPVDNA检测以及阴道镜检查并行多点活检,同时行高危型HPVDNA阳性检测,以宫颈病理诊断为金标准。结果3种检测方法敏感度、特异度、准确率、阳性预测值、阴性预测值、约登指数依次为:HPV检测:81.40%、83.82%、82.24%、61.40%、93.44%、65.22%,TCT:66.28%、94.49%、87.71%、79.17%、89.86%、60.77%,阴道镜检测:72.62%、92.70%、87.99%、75.30%、91.70%、60.61%。HPV检测灵敏度最高为81.40%,阴道镜次之为72.62%,TCT检测最低为66.28%。HPV检测与TCT检测比较,差异有统计学意义(X^2=5.09,P〈0.05),TCT检查为意义不明的不典型鳞状细胞如伴高危型HPVDNA阳性,宫颈活检阳性率为66.67%(16/24),高于高危型HPVDNA阴性的3.70%(1/27),差异有统计学意义(X^2=22.67,P〈0.05)。结论HPVDNA检测宫颈病变敏感性高,综合评价效果较好。尤其对宫颈上皮内瘤变(CIN)Ⅱ以上阳性的检出率很高。而TCT检测特异度很高,对阴性预测较准,两者联合筛查结合阴道镜的辅助下进行病变区取材活检,能有效防止宫颈病变的漏诊和误诊,HPVDNA检测尤其对TCT检测为意义不明的不典型鳞状细胞的筛选更有意义。Objective To assess human papillomavirus (HPV) detection method in screening cervical intra-epithelial neoplasia and cervical cancer. Methods Totally 358 clinical cases were enrolled. Three screening methods included HPV DNA testing, thinprep cytologic test (TCT)and multiple punch biopsy by colposcopy. The pathology results were regarded as gold standard. Results The sensitivity (Se) , specificity (Sp) , efficiency (E) , positive predictive value ( PV + ) , negative predictive value (PV-) , Youden's index ( Y ) value of each diagnostic test were: TCT (66.28%, 94.49%, 87.71%, 79.17%, 89.86%, 60.77% ), HPV DNA testing(81.40%, 83.82% , 82.24% , 61.40%, 93.44% , 65.22% ) , colposcopic evaluation (72.62%, 92.70% , 87.99% , 75. 30% , 91.70% , 60.61% ). The sensitivity of HPV DNA testing was the highest (81.40%) and TCT was the lowest (66.28%). There was a statistically significant difference between HPV DNA testing and TCT (P 〈0.05). Conclusions HPV DNA testing has a very high sensitivity for the detection of CINII. TCT has a high specificity, which can reduce the misdiagnosis rate and omission diagnostic rate by combining the colposcopic evaluation and biopsy test. HPV method is a good mothod of screening ASCUS.
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