Are Women with Antecedent Low-Grade Cytology and

《Journal d'obstetrique et gynecologie du Canada》2022,44(10):1054-1060

Predictors of Absent High-grade Cervical Intraepithelial Neoplasia (CIN) in Loop Electrosurgical Excision Procedure Specimens of Patients with Colposcopic Directed Biopsy-Confirmed High-Grade CIN

Objective: To determine predictors of having cervical intraepithelial neoplasia (CIN) 1 or less in loopelectrosurgical excision procedure (LEEP) specimens of patients with colposcopic directed biopsy-confirmed CIN 2-3.Methods: Two hundred and eighty patients with colposcopic directed biopsy-confirmed CIN 2-3 who subsequentlyunderwent LEEP were enrolled in the retrospective study. Related clinical data were collected to determine the predictors ofCIN 1 or less in LEEP specimens. Results: CIN 1 or less in LEEP specimens was found in 71 (25.4%) of 280 patients.Multivariate logistic regression analyses demonstrated that nulliparity [OR (95% CI) = 3.375 (1.245-9.150)], lowgrade Papanicolaou (Pap) results [OR (95% CI) = 6.410 (2.877-14.280)] and low grade colposcopic impression[OR (95% CI) = 16.506 (5.844-46.632)] were significant risk factors of having CIN 1 or less in LEEP specimens. Neitherpersistent nor recurrent CIN 2-3 was detected in 71 patients who had CIN 1 or less in LEEP specimens. However,persistent or recurrent CIN 2-3 developed in 3 out of 209 (1.4%) patients with CIN 2-3 found in LEEP specimens.Conclusion: Approximately 25% of patients with CIN 2-3 in colposcopic directed biopsy specimens had CIN 1 or lessfound in LEEP specimens. Predicting factors of having CIN 1 or less in LEEP specimens were nulliparity, low gradePap results and low grade colposcopic impression.     

阴道镜检查在子宫颈病变诊治中的价值--附1894例分析

目的评价电子阴道镜检查在子宫颈病变诊治中的价值,调查中国医科大学附属第二医院妇科门诊子宫颈病变诊室就诊患者的疾病构成.方法回顾分析该院子宫颈病变诊室阴道镜检查1 894例,评价阴道镜检查的诊断效能,同时计算疾病构成比.结果阴道镜检查诊断子宫颈病变的敏感性85.2%,特异性52.4%,符合率72%,阳性预测值72.6%.该院子宫颈病变诊室的疾病构成比中,子宫颈上皮内瘤变(cerivical intraepithelial neoplasia,CIN)占56.0%,子宫颈癌占3.2%.结论阴道镜检查是子宫颈病变早期诊断不可或缺的辅助手段.阴道镜联合薄层细胞检查(thinprep cytologic test,TCT)可以提高筛查的阳性率.大型综合性医院妇科门诊的就诊患者中,CIN的疾病构成比很高,要积极对就诊患者进行规范的子宫颈癌防癌筛查,以防CIN和子宫颈癌的漏诊.     

Colposcopy attendance and deprivation: A retrospective analysis of 27?193 women in the NHS Cervical Screening Programme

Background:

Attendance for cervical screening is socially graded, but little is known about patterns of attendance for colposcopy following an abnormal screening result.

Methods:

Logistic regression was used to regress colposcopy attendance status for 27 193 women against age and area-level deprivation, adjusting for ethnicity.

Results:

Colposcopy attendance was high at 8 weeks (89%) and 4 months post-referral (94%) but women living in the most deprived areas were significantly less likely to attend.

Conclusions:

The high overall attendance rates at colposcopy are encouraging but lower attendance among women in the most income-deprived areas indicates that even when these women attend primary cervical screening, they remain at higher risk of missing out on the benefits of the programme.     

LCT及HR-HPV诊断宫颈病变的临床价值

目的探讨LCT和HR-HPV对宫颈病变的诊断价值。方法对20479例患者行LCT检查,LCT阳性者行HR-HPV检测及电子阴道镜下宫颈活检组织病理检查,以组织病理学结果作为诊断的金标准,比较LCT阳性结果、HR-HPV检测结果与阴道镜下宫颈活检病理结果的符合率。结果1)LCT结果为ASCUS、LSIL、ASCH、HSIL与阴道镜下宫颈活检病理结果的符合率分别为54.55%、62.65%)、88.24%、92.99%。其HR-HPV阳性率分别为71.64%、80.56%、88.24%、92.86%。差异有显著性(P<0.001)。2)HR-HPV阳性组与阴性组比较,高级别宫颈病变的检出率分别为48.14%、17.39%,经卡方检验,P<0.001,差异有显著性。结论高危型人乳头瘤病毒检测对于细胞学诊断为非典型鳞状细胞的患者有重要的分流价值。     

阴道镜下异常图像对宫颈病变筛查意义

阴道镜是早期筛查宫颈癌和癌前病变的辅助工具,文章重点介绍各种阴道镜下异常图像在宫颈筛查中的意义,这些异常图像的危险度排序为:醋酸白色上皮、点状血管、袖口状腺体开口、镶嵌、碘试验不着色、内部边界、脊样征和异形血管,应按其危险度加以相应处理。     

妊娠期宫颈上皮内瘤变的监测及治疗

目的研究妊娠期宫颈上皮内瘤变（CIN）的转归,评估细胞学和阴道镜检查用于监测妊娠妇女CIN的安全性。方法对19例妊娠前通过细胞学和/或阴道镜检查诊断为CIN的妇女妊娠期间每3个月进行一次细胞学和阴道镜检查进行随访,并于产后两个月进行细胞学和阴道镜检查的再评估,必要时产后给予宫颈环形电切术（loop electrosurgical excisionp rocedure,LEEP）,如果怀疑微灶浸润,则给予局部活组织检查。结果 8例产前诊断为CINⅠ的妇女中有3例产后病变消退（37.5%）,10例产前诊断为CINⅡ～Ⅲ的妇女中有5例产后病变消退（50%）,有1例妇女发现可疑微管浸润,于妊娠期行局部活组织检查,为早期间质浸润（〈1mm）,无一例产前诊断为CINⅢ的病例产后发现微管浸润（1.5mm）。87.5%的消退病例和60%的病变稳定病例经阴道分娩（P=0.057）。结论经过妊娠有87.5%的CIN消退率,这可能归因于宫颈成熟和阴道分娩过程中发育不良宫颈上皮丢失所致,细胞学和阴道镜检查评估是安全的,局部小面积的活组织检查在可能发生的微管浸润时被推荐使用。     

Clinical significance of HPV DNA cotesting in Korean women with ASCUS or ASC‐H

The purpose of this study was to evaluate the clinical significance of Human papillomavirus (HPV) DNA cotesting in Korean women with abnormal Papanicolaou (Pap) smear results based on colposcopic pathology. A total of 1012 women underwent liquid‐based Pap smears and hybrid capture II HPV DNA tests followed by colposcopy at the Korea University Hospital from January 2007 to May 2012. Of these women, 832 women were included in this retrospective study. The mean patient age was 45.4 ± 13.7 years (range:15–80). The distribution of Pap smear results was normal (4.7%), atypical squamous cells of uncertain significance (ASCUS) (42.1%), low‐grade squamous intraepithelial lesion (26.8%), ASC‐H (7.0%), and high‐grade squamous intraepithelial lesion (HSIL) (19.5%). In women with ASCUS, none of the 87 HPV‐negative had ≥cervical intraepithelial neoplasia (CIN2) (P < 0.001). In women with ASC‐H, only one out of 17 HPV‐negative vs. 14 out of 41 HPV‐positive had ≥CIN2 (P = 0.025). In patients with HSIL, 54.5% of HPV‐negative had ≥CIN2, as compared to 80.8% of HPV‐positive with ≥CIN2 (P = 0.039). Patients were further analyzed by age groups: <30 and ≥30 years. In HPV‐negative women, there was a significant difference in the ratio of ≥CIN2 (30.8% <30 vs. 4.5% ≥30, P = 0.005). When the HPV DNA test was negative in women ≥30, the risk of ≥CIN2 was significantly lower (P < 0.001). HPV DNA cotesting in women with ASCUS and ASC‐H furnish healthcare providers with informative data. There is a lower proportion of ≥CIN2 in HPV‐negative women and a higher proportion of ≥CIN2 in HPV‐positive. When HPV data were further evaluated by age group, the risk of ≥CIN2 was lower in HPV‐negative women, especially in women ≥30. Diagn. Cytopathol. 2014;42:1058–1062. © 2014 Wiley Periodicals, Inc.     

液基薄层细胞学、电子阴道镜和宫颈环形电切术在宫颈上皮内瘤变中的临床应用

目的：探讨液基薄层细胞学、电子阴道镜和宫颈环形电切术在子宫颈上皮内瘤病变诊断治疗中的临床应用价值。方法：回顾性分析2011年本院收治的经液基薄层细胞学与电子阴道镜宫颈病理活检确诊的106例宫颈上皮内瘤变患者的临床资料,其中103例患者行宫颈环形电切术（LEEP）,3例CIN-Ⅲ级于LEEP术后追加筋膜外子宫全切除术,术后标本行病理学检查,比较分析TCT、阴道镜活检与LEEP术后病理结果的差异。结果：TCT与阴道镜活检结果符合率LSIL为81.25%,HSIL为89.66%。阴道镜下活检、病理与LEEP术后标本CIN-Ⅰ的符合率为59.18%,CIN-Ⅱ的符合率为79.31%,CIN-Ⅲ的符合率为82.14%,总体负荷率70.75%。结论：TCT与阴道镜下病理活检筛查上皮内瘤变主要方法、宫颈环形电切术是治疗CIN的有效技术,同时具有一定的诊断价值,对于临床减少宫颈上皮内瘤变漏诊、误诊率有一定价值。