首都医科大学学报 ›› 2015, Vol. 36 ›› Issue (2): 219-225.doi: 10.3969/j.issn.1006-7795.2015.02.011

• HR-HPV感染与宫颈病变的相关问题研究 • 上一篇    下一篇

医院机会性筛查人群HR-HPV感染的流行病学特征及与宫颈癌前病变的关系

何鑫1, 陶绘丞2, 刘晨1, 王淑珍1, 王跃3, 刁小莉3, 曲久鑫4   

  1. 1. 首都医科大学附属北京朝阳医院妇产科, 北京 100020;
    2. 北京市通州区妇幼保健院妇产科, 北京 101100;
    3. 首都医科大学附属北京朝阳医院病理科, 北京 100020;
    4. 首都医科大学附属北京朝阳医院检验科, 北京 100020
  • 收稿日期:2014-12-28 发布日期:2015-04-16
  • 通讯作者: 王淑珍 E-mail:darrywang2003@163.com
  • 基金资助:
    北京市自然科学基金(7122069),北京市科学技术委员会科技计划(Z131100004013018),北京市金桥工程种子资金项目(2014-2016)。

Epidemiologic characteristics of high risk human papillomavirus(HR-HPV) infection in population undergone hospital opportunistic health screening and the relationship between cervical cancer lesion and HR-HPV infection

He Xin1, Tao Huicheng2, Liu Chen1, Wang Shuzhen1, Wang Yue3, Diao Xiaoli3, Qu Jiuxin4   

  1. 1. Department of Obstetrics and Gynecology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China;
    2. Department of Obstetrics and Gynecology, the Maternity and Child Hospital of Tongzhou, Beijing 101100, China;
    3. Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China;
    4. Department of Laboratory Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
  • Received:2014-12-28 Published:2015-04-16
  • Supported by:
    This study was supported by Natural Science Foundation of Beijing(7122069), Scientific Project of Beijing Municipal Science and Technology Commission(Z131100004013018), Seed Funding of Beijing Jinqiao Project(2014-2016).

摘要: 目的 研究医院机会性筛查人群高危型人乳头瘤病毒(high risk-human papillomavirus,HR-HPV)感染的流行病学特征,探讨HR-HPV感染与宫颈癌前病变的关系。方法 收集2012年1月1日至2012年12月31日期间,就诊于首都医科大学附属北京朝阳医院妇科门诊,同时接受HR-HPV和宫颈薄层液基细胞学检查(thinprep cytologic test,TCT)符合纳入标准的2 305例患者资料。采用二代杂交捕获法(hybird capture II,HC-II)进行HR-HPV检测。结果 1)医院机会性筛查人群HR-HPV感染率为34.84%,年轻女性(20~24岁)感染率最高(50.0%),随着年龄的增加,感染率逐渐下降,45~49岁女性感染率最低(24.18%),≥55岁者感染率升高(47.02%),感染率呈双高现象。宫颈薄层液基细胞学异常率的年龄分布特点,与HR-HPV感染率的年龄分布特点一致。2)TCT结果为正常或者炎性反应、不典型鳞状上皮细胞(atypical squamous cells undetermined significance,ASCUS)、低度鳞状上皮内瘤样病变(low squamous intraepithelial lesion,LSIL)、高度鳞状上皮内瘤样病变(high squamous intraepithelial lesion,HSIL)、宫颈鳞状细胞癌(squamous of cervical carcinoma,SCC)中, HR-HPV的感染率分别是23.98%、66.47%、87.21%、98.04%、100%。宫颈组织活检病理为正常或炎性反应、宫颈上皮内瘤样病变1级(cervical intraepithelial lesions-Ⅰ,CIN-Ⅰ)、CIN-Ⅱ、CIN-Ⅲ、SCC患者HR-HPV的感染率分别为67.44%、86.96%、88.24%、94.57%、90.48%。3)在ASCUS患者中,宫颈高级别病变(≥CIN-Ⅱ)的发生率31.73%,HR-HPV阳性组宫颈高级别病变(≥CIN-Ⅱ)的检出率36.93%,HR-HPV阴性组宫颈高级别病变(≥CIN-Ⅱ)的检出率21.43%,两组间的差异具有统计学意义(χ2=4.13,P=0.042)。4)在LSIL患者中,宫颈高级别病变的发生率34.40%,HR-HPV阳性组宫颈高级别病变的检出率37.37%,HR-HPV阴性组宫颈高级别病变的检出率14.29%,两组间的差异具有统计学意义(χ2=5.76,P=0.016)。结论 不同年龄,HR-HPV感染率及TCT异常率不同, <24岁和≥55岁为HR-HPV感染及异常宫颈薄层液基细胞学高峰年龄。HR-HPV感染率和宫颈病变严重程度呈显著正相关。HR-HPV检测不能作为ASCUS和LSIL患者分流管理的唯一手段,HR-HPV阴性的ASCUS和LSIL不能排除≥CIN-Ⅱ级病变,仍然需要做阴道镜检查。

关键词: 高危型人乳头瘤病毒, 流行病学, 宫颈上皮内瘤变

Abstract: Objective To study epidemiological characteristics of population who underwent opportunistic screening for high risk-human papillomavirus(HR-HPV) infection, and to explore the relationship between HR-HPV infection and cervical precancerous lesions. Methods Data from 2 305 patients, according the inclusion criteria, who underwent HR-HPV DNAs and cervical cytology tests at the outpatient department of OB & GYN, Beijing Chaoyang Hospital from January 1, 2012 to December 31, 2012, were collected. HR-HPV DNAs were detected by hybrid capture-Ⅱ(HC-Ⅱ) method, cervical exfoliated cells were collected and inspected. SPSS 18.0 software was used for statistical analysis. Results 1) The infection rate of HR-HPV of the screening crowd was 34.84%, of which the young women(20-24 years old) is the highest(50.0%). With aging, the rate decreased gradually, the lowest rate of women aged 45-49 years(24.18%). It increased again after the age of 55 years(47.02%), showing second peak of infection. The age distribution of positive rate of cervical cytology tests also had two peaks, consistent with characteristics of age distribution of HR-HPV infection rate. 2) HR-HPV infection rates were respectively 23.98%, 66.47%, 87.21%, 98.04% and 100% in normal or inflammation, atypical squamous cells undetermined significance(ASCUS), low squamous intraepithelial lesion(LSIL), high squamous intraepithelial lesion(HSIL), squamous of cervical carcinoma(SCC), thin preparation test(TCT) results, respectively. HR-HPV infection rates of subjects with normal cervical biopsy or inflammation, cervical intraepithelial lesions(CIN)-Ⅰ, CIN-Ⅱ, CIN-Ⅲ, ASCUS, LSIL, HSIL and SCC were 67.44%, 86.96%, 88.24%, 94.57%, 90.48%, respectively. With the increasing level of cervical cytology lesions and cervical histological lesions, the rate of HR-HPV infection significantly increased. 3) In ASCUS patients, the incidence of high-grade cervical lesions was 31.73%, which in HR-HPV positive group was 36.93% and in negative group was 21.43%. The difference was statistically significant between the two groups(χ2=4.13, P=0.042). 4) In LSIL patients, the incidence of high-grade cervical lesions was 34.40%, which in HR-HPV positive group was 37.37% and in negative group was 14.29%. The difference was statistically significant between the two groups(χ2=5.76, P=0.016). Conclusion The infection rate of HR-HPV and the abnormal rate of cervical cytology are different with different age. Younger than 24 years and ≥ 55 years were peak of both of HR-HPV infection and abnormal cytology. HR-HPV infection and cervical lesion severity was positively correlated. Patients for ASCUS and LSIL of cervical cytology, if HR-HPV positive, will increase the probability of CIN-Ⅱ and above lesions, but negative patients cannot be excluded from high-grade cervical lesions, the colpscopic examination is necessary.

Key words: high risk-human papillomavirus(HR-HPV), epidemiology, cervical intraepithelial neoplasia

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