Relationship between the high-risk HPV infection and the expression of oncogenes, anti-oncogenes in cervical dysplasia

Objective:To study the relationship between the infection of high-risk HPV in cervical precancerous lesion and the expression of oncogene, anti-oncogene.Methods:218 cases ofcervical intraepithelial neoplasia patients in our hospital during May 2014–May 2016 were chosed and divided into high-risk HPV group (n=107), low-risk HPV group (n=111) according to cervical tissue HPV test;another 100 cases of patients received cervical biopsy and confirmed as benign lesions were enrolled in the control group. RT-PCR method was used to detect the mRNA expression of proto-oncogene and anti-oncogene in three groups, Western-blot method was used to detect the protein expression of Sox-2 and Wnt/β-catenin signal pathway.Results: mRNA expression of oncogene DEK, Bmi-1, c-fos, K-ras, Prdx4 in high-risk HPV group were higher than low-risk HPV group and control group (P<0.05);mRNA expression of anti-oncogene P27, P16, DAPK, PTEN, eIF4E3 in high-risk HPV group were lower than low-risk HPV group and control group (P<0.05);expression of Sox-2 and Wnt/β-catenin signaling pathway protein Sox-2,β-catenin, wnt-1, wnt-3a in high-risk HPV group were higher than low-risk HPV group and control group (P<0.05).Conclusions:High-risk HPV infection can increase the expression of oncogenes and reduce the expression of anti-oncogenes in cervical dysplasia tissues on Sox-2- and Wnt/β-catenin signaling pathway manners.

Systematic Review and Meta-Analysis of Baofukang Suppository(保妇康栓)Combined with Interferon in the treatment of Cervical High-risk HPV Infection

Objective:This study conducted a systematic review of randomized controlled trials in order to evaluate the efficacy and safety of Baofukang Suppository(保妇康栓)combined with interferon on cervical high-risk human papillomavirus(HR-HPV)infection.Methods:Data comes from China National Knowledge Infrastructure(CNKI),Wanfang database,the VIP information database,Chinese Biomedical Literature Database,PubMed,Cochrane Library,Web of Science and Embase.Primary and secondary outcome measures were extracted from 13 included randomized controlled trials:number of HR-HPV turning negative and effective,time of HPV turning negative,duration of abnormal vaginal secretions and adverse events.Results:Baofukang Suppository combined with interferon were better than interferon alone in improving the negative rate of HR-HPV(RR=1.42,95%CI[1.28,1.58],P<0.00001)and the effective rate of HR-HPV RR=1.3,95%CI[1.24,1.37],P<0.00001),time of HR-HPV turning negative(MD=-8.32,95%CI[-9.17,-7.47],P<0.00001),duration of abnormal vaginal secretions(MD=-8.95,95%CI[-11.34,-6.56],P<0.00001).However,there was no statistical difference in improving inflammatory factor(TNF-α:SMD=-0.49,95%CI[-1.02,0.03],Z=1.83,P=0.07;IL-6:SMD=-13.69,95%CI[-41.98,14.6],Z=0.95,P=0.34)and adverse events(RR=-0.73,95%CI[0.48,1.11,P=0.15)between two groups.Conclusion:The results showed that the efficacy of Baofukang Suppository combined with interferon were better than interferon alone in improving the negative and effective rate of HR-HPV,shortening the time of HR-HPV turning negative and duration of abnormal vaginal secretion and reducing adverse events.

Relationship of high-risk HPV infection with MEKK3 and NF-κB expression in cervical intraepithelial neoplasia tissue

Objective:To study the relationship of high-risk human papilloma virus (HPV) infection with mitogen-activated protein kinase/extracellular signal-regulated kinase 3 (MEKK3) and nuclear factorκB (NF-κB) expression in cervical intraepithelial neoplasia tissue.Methods:125 cases of cervical biopsy specimens between May 2013 and March 2016 were collected. The cervical inflammation specimens, cervical intraepithelial neoplasia specimens and cervical cancer specimens were included in inflammation group, CIN group and malignant group respectively. HPV-DNA typing detection kits were used to determine HPV typing, immunohistochemical kits were used to determine MEKK3 and NF-κB protein expression, and fluorescent quantitative PCR kits were used to determine the mRNA expression of MEKK3, NF-κB and downstream molecules.Results: MEKK3 and NF-κB protein expression in high-risk HPV-positive cervical tissue were significantly higher than those in high-risk HPV-negative cervical tissue (P<0.05), and MEKK3, NF-κB, Bcl-2, XIAP, Bmi-1, TGF-β and Vimentin mRNA expression in high-risk type HPV-positive cervical tissue were significantly higher than those in high-risk HPV-negative cervical tissue (P<0.05);Bcl-2, XIAP, Bmi-1, TGF-β and Vimentin mRNA expression in tissue with positive MEKK3 and NF-κB expression were significantly higher than those in tissue with negative MEKK3 and NF-κB expression (P<0.05).Conclusions:High-risk HPV infection will increase the expression of proliferation genes Bcl-2, XIAP and Bmi-1 as well as invasion genes TGF-β and Vimentin in cervical intraepithelial neoplasia tissue through MEKK3/NF-κB pathway.

Revisiting HPV infection pattern among urban Indonesian women in general population and its implication on health burden:A cross-sectional analysis from Indonesian Noncommunicable Disease Research 2016

Objective:To identify circulating HPV types among urban Indonesian women and their specific co-infection patterns in bid to curb HPV infection in the general population and minimize its complications.Methods:Urban Indonesian women from general population were selected as sample framework.Sample size and distribution across regions were determined by the Indonesian Bureau of Statistics(Badan Pusat Statistik,BPS),which represented the national level.Up to 35408 cervical swab specimens were collected from August to September 2016 in 34 Indonesian provinces,categorized into six regions based on the development criteria set by the Ministry of National Development Planning(Badan Perencanaan Pembangunan Nasional,BAPPENAS).From all 1874 samples identified as HPV-positive,hybrid capture was implemented to evaluate type-specific HPV.This study analyzed descriptive data to determine the core-cluster of HPV combination.Co-occurrence HPV network was assessed using‘qgraph’package version 1.6.3 and computed in R version 3.6.3.Two-HPV association was analyzed in logistic regression using bias-reduction generalized linear model(brglm2)package version 0.5.1 adjusted by age and six main Indonesian regions.Results:The logistic regression analysis demonstrated that HPV type 52 had rare relationship despite its common co-occurrence,cementing its role in single HPV infection.HPV type 16 and 18 tended to form infection cluster and were strongly associated with other types.Conclusions:HPV type 52 was the most frequent HPV type among urban Indonesian women and accounted for most single infection cases.Concurrently,HPV 16 and HPV 18 accounted for most multiple infection cases and had strong tendency to attract other types,which may add further complications.However,due to lack of cytology and histological examination and information for other potential determinants,further in-depth studies are necessary to confirm whether these infection patterns truly connect to certain clinical outcomes.

江门地区女性HPV感染、宫颈病变与阴道微生态的相关性分析

目的探讨广东省江门地区女性生殖道HPV感染、宫颈病变与阴道微生态的相关性,为本地区宫颈病变的防治提供新的依据。方法回顾性分析8067例TCT和HPV检测的女性资料,分析江门地区女性生殖道HPV感染、宫颈病变与阴道微生态的相关性。结果纳入研究的8067例女性,阴道微生态乳酸杆菌少量/无3267例,占40.50%,清洁度异常1323例,占16.40%,细菌性阴道病2237例,占27.73%,念珠菌感染1579例,占19.70%,滴虫感染223例,占2.76%,从相关检验结果显示:女性HPV感染、宫颈病变与阴道微生态(乳酸杆菌、清洁度、细菌性阴道病、滴虫感染)密切相关(P<0.05),但与阴道念珠菌感染差异无统计学意义(P>0.05);结论江门地区女性阴道微生态与HPV感染、宫颈病变密切相关,阴道微生态失衡,优势菌减少,菌群失衡,病原菌侵入,清洁度异常,增加HPV感染和宫颈病变发生的风险,因此,HPV感染、宫颈病变的预防可从改善女性阴道微生态入手。

阴道菌群与HPV感染及宫颈病变的相关性研究进展

宫颈癌是女性常见的恶性肿瘤,高危型人乳头瘤病毒的持续性感染是导致宫颈癌前病变发生并进展为宫颈癌的必要不充分条件。女性生殖道表面定植着众多微生物,以乳酸杆菌主导的健康阴道菌群对人体起着关键性的保护作用。随着高通量测序技术的发展,通过16SrRNA测序、宏基因组学测序等新的分子技术实现了对阴道菌群的准确分析。乳酸杆菌缺乏伴随多种厌氧菌增加的阴道菌群失调与HPV感染、宫颈病变发生发展密切相关。本文对阴道菌群与HPV感染及宫颈病变的相关性研究进行综述,并总结了种族、激素水平等因素对阴道菌群的影响,归纳了阴道菌群的相关检测手段,为HPV感染和癌前病变的研究提供新的思路,为进一步研究女性生殖道疾病的病因及发病机制提供科学依据,为预防以及治疗相关疾病奠定基础。

健脾祛湿解毒方治疗宫颈高危型HPV感染的临床疗效

目的:观察健脾祛湿解毒方治疗宫颈高危型人乳头瘤病毒(HR-HPV)感染的临床疗效。方法:选取符合纳入标准的68例脾虚湿热型宫颈HR-HPV感染患者,依据随机数字表随机分为观察组和对照组,每组各34例。对照组给予重组人干扰素α2b阴道泡腾片治疗,观察组在对照组用药的基础上口服健脾祛湿解毒方,3个月为1个疗程,共治疗2个疗程。比较两组HR-HPV转阴率、临床有效率以及治疗前后中医证候积分变化情况。结果:观察组HR-HPV转阴23例,对照组HR-HPV转阴14例,观察组HR-HPV转阴率显著高于对照组(P<0.05)。治疗后,两组中医证候积分均较治疗前降低,且观察组明显低于对照组(P<0.01)。观察组总有效率91.18%(31/34),对照组总有效率70.59%(24/34),观察组明显优于对照组(P<0.05)。结论:健脾祛湿解毒方联合重组人干扰素α2b阴道泡腾片能明显改善脾虚湿热型宫颈高危HR-HPV感染患者的中医临床证候,有效清除持续感染的HR-HPV,临床疗效较好。

不同治疗方案对宫颈高危型HPV感染患者的治疗效果分析

目的:探讨多种治疗方案对宫颈高危型人乳头瘤病毒(HPV)感染患者的临床治疗效果,为HPV患者的临床治疗提供新思路。方法:采用回顾性研究方法纳入2022年1月—2023年1月在宜昌市中心人民医院治疗的宫颈高危型HPV感染患者501例,根据患者选取的治疗方法分为三组,A组患者给予保妇康栓治疗(n=167),B组患者给予重组人干扰素α-2b凝胶治疗(n=167),C组给予抗HPV生物蛋白敷料治疗(n=167)。比较三组HPV患者治疗有效率、HPV-DNA水平、治疗后HPV阳性率和治疗过程中不良反应发生率,评价临床治疗效果。结果:C组患者治疗总有效率明显高于A组(90.42%vs 74.85%)和B组(90.42%vs 77.25%)(均P<0.05)。三组患者治疗3个月及6个月HPV-DNA水平较治疗前明显下降,且治疗3个月及6个月时,C组患者的HPV-DNA水平较A组和B组明显降低(均P<0.05)。治疗后C组HPV阳性率明显低于A组(6.60%vs 22.75%)和B组(6.60%vs 20.96%)(均P<0.05)。三组患者不良反应发生情况无明显统计学差异(P>0.05)。结论:抗HPV生物蛋白敷料对于宫颈高危型HPV感染患者的治疗效果优于保妇康栓及重组人干扰素α-2b凝胶,且不良反应发生少,值得临床上进一步推广。

HPV L1保守序列多肽抗血清降解HPV6感染能力的测试

目的:明确对不同类型人乳头瘤病毒主要衣壳蛋白(HPV L1)具有交叉反应性的HPV L1 C-末端保守序列抗体是否具有降解HPV6感染能力的作用。方法:收集尖锐湿疣标本,从收集的标本中找出HPV6型感染病例,并提取病毒。将多肽抗血清按不同比例稀释,与得到的病毒共同培养并中和,接触单层培养的人永生化角质形成细胞,PCR检验经HPV6病毒接触后人永生化角质形成细胞中HPV6 DNA含量,ELISA检验此细胞中HPV6 L1蛋白存在与否。结果:经不同稀释浓度抗血清中和的HPV6病毒感染的人永生化角质形成细胞,其DNA提取物的PCR产物经电泳,在凝胶280 bp处,HPV6特异性区间呈现不同强度的阳性条带,阳性条带的强度随抗血清浓度的升高逐渐降低。ELISA对经抗血清中和病毒接触的人永生化角质形成细胞提取蛋白进行测试,HPV L1蛋白表达量显示出与上述PCR检测结果同样的梯度变化趋势,变化差异具有统计学意义。结论:初步证明,HPV6 L1保守序列多肽抗血清可部分降解该病毒的感染,该抗血清具有针对更多型HPV进行中和研究的价值。

HPV Infection among Uygur Women in a Rural Area of Hetian Prefecture,Xinjiang Uygur Autonomous Region, China

It is not clear how HPV infection is prevalent among Uygur women in Xinjiang Uygur Autonomous Region, China and whether the distribution of HPV infection is related with cervical intraepithelial neoplasia （CIN） incidence among them. A study including 883 Uygur women were conducted from 2006 to 2007 in Hetian Prefecture, Xinjiang Uygur Autonomous Region, China.

Common types of infection with multitypes of HPV on uterine cervix

Persistent infection by human papillomavirus(HPV) is an important factor causing cervical cancer. In recent years, infection with multiple HPV types has been confirmed in various studies. High-risk HPV 16 and 18 and low-risk HPV 6 are the most common causes of multitype HPV infection. Infection with multiple types of HPV, which results from individual susceptibility, is crucial in tumor susceptibility. This paper summarizes the common types of multiple HPV infection to enable further research on the relationship between HPV and tumor susceptibility.

Review of Research on the Prevention of HPV Infection and Cervical Cancer

Worldwide,cervical cancer remains as one of the most common malignancies that threaten women's health.An epidemiological survey has shown that high-risk chronic HPV infection is the leading cause of cervical cancer.Thus,the prevention of HPV infection is the main approach to the prevention and treatment of cervical cancer.Sexual behavior,individual immunity,and age are important cofactors in the promotion of HPV infection.Preventive measures that have been gradually implemented worldwide have significantly decreased the incidence of cervical cancer in recent years.These measures include preventive vaccination against common high-risk HPV and cervical cancer screening,which includes HPV testing.HPV testing in cervical cancer screening has received increased att ention and provides the basis for the prevention and treatment of cervical cancer.Given that HPV infection rates significantly vary from region to region,procedures for cervical cancer screening should be improved based on regional differences.

外用红色诺卡氏菌细胞壁骨架治疗子宫颈锥切术后高危型HPV持续感染的临床疗效分析

目的:探讨外用红色诺卡氏菌细胞壁骨架(Nr-CWS)治疗子宫颈锥切术后高危型人乳头瘤病毒(HR-HPV)持续感染的临床疗效。方法:选择2019年1月至2021年1月因HR-HPV感染引起子宫颈高级别上皮内病变(HSIL),于青岛大学附属青岛妇女儿童医院行子宫颈冷刀锥切术,术后6个月复查HR-HPV持续感染的69例患者为研究对象,并随机分为治疗组(Nr-CWS治疗1个疗程,36例)和对照组(仅观察,33例)。统计患者治疗有效率、阴道微生态变化及副反应发生的情况。结果:①69例患者中,治疗组治疗有效率(80.56%)明显高于对照组(39.39%),差异有统计学意义(P<0.05)。②治疗组乳杆菌患者的比率较对照组增加明显(77.78%vs.45.45%,P<0.05);治疗组pH值≥4.6、白细胞酯酶(LE)阳性患者的比率较对照组及治疗前均有明显降低,差异有统计学意义(P<0.05)。③治疗组36例患者中发热5例,下腹坠胀感5例,腹泻1例,皮疹1例。结论:Nr-CWS治疗子宫颈锥切术后持续HR-HPV感染疗效较好,阴道微生态环境指标(乳杆菌、LE、pH值≥4.6)改善明显,且无严重副反应发生,但仍需从卫生经济学角度出发,根据患者情况综合考虑。

HPV多重感染与单一高危感染对宫颈病变的影响分析

目的分析人乳头瘤病毒(HPV)多重感染与单一高危感染对宫颈病变的影响。方法选取68例宫颈病变患者,均开展HPV检测和阴道镜宫颈组织病理学检查,根据检查结果将患者分为A组(15例,HPV单一高危感染)、B组(24例,HPV多重感染)及C组(29例,HPV高低危混合感染)。比较三组患者的检测结果。结果A组、B组及C组HPV感染患者对比,差异有统计学意义(P<0.05)。A组与B组比较,其宫颈组织病理学结果,差异有统计学意义(P<0.05);A组与C组比较,其宫颈组织病理学结果,差异无统计学意义(P>0.05);B组与C组比较,其宫颈组织病理学结果,差异有统计学意义(P<0.05)。结论HPV多重感染与单一高危感染对宫颈病变的影响有着明显的差异,且多重感染对宫颈病变的影响更大,值得临床引起重视。

Efficacy evaluation of a test CINtec®p16INK4a in screening for cervical HPV infection

We submitted 437 patients with cytological alterations that suggest viral infections to HPV test. 154 patients (35.24%) resulted positive for HPV;among these, 128 (83.11%) with a low degree of infectivity, 19 (12.33%), with an average degree of infectivity and 7 (4.54%) with a high degree of infectivity).

宫颈病变患者中高危型HPV检测及其临床价值

目的通过对宫颈病变患者进行高危型人乳头状瘤病毒(human papilloma virus,HPV)检测,分析总结不同宫颈病变患者HPV感染亚型特点。方法选取荣成市妇幼保健院2022年1月—2023年12月“两癌”筛查患者中1000例宫颈病变患者,对其均实施HPV检测。分析相关感染亚型,总结高致病性HPV感染亚型并分析不同程度宫颈病变患者的年龄分布情况。结果1000例患者中HPV阳性检出率为37.70%,HPV阳性检出率随着年龄的增加呈现出升高趋势;不同级别宫颈病变以单一感染为主;确诊为子宫颈癌患者的HPV感染亚型主要是HPV16型、HPV18型、HPV33型;随着患者年龄的增加,患者宫颈病变程度的增加,呈现出升高趋势。结论高危型HPV检测对子宫颈癌筛查与诊断有重要价值,能够为子宫颈癌的早期诊断治疗提供参考,宫颈病变患者中高危型HPV亚型主要为HPV16型、HPV18型、HPV33与HPV51型,针对此亚型患者应结合其他方法检查,警惕子宫颈癌风险。

安徽省青阳县阴道镜检查女性HPV感染情况与病理分型分析

目的:了解阴道镜检者HPV感染亚型分布等情况,为宫颈病变的精准预防、感染管理和控制提供参考。方法:选取577名行阴道镜检查者为研究对象,通过问卷采集患者基础信息,并进行HPV、TCT检查。结果:12.1%女性有阳性体征,51.1%为TCT检测阳性。HPV检测阳性率为72.8%,多重感染率为27.6%,高危型感染率为86.9%。HPV感染亚型以高危型为主,且在已婚、存在阳性体征、TCT检测和病理检查均阳性的妇女中多见。同时,年龄>55岁、已绝经、有阳性体征和HPV高危亚型感染者中病理结果为CIN2/C1N3/CA的比例升高。结论:青阳县女性HPV感染率高,以HPV52、HPV16、HPV58、HPV53和HPV51高危亚型为主,年龄是影响HPV感染、严重程度和愈后的重要因素,今后须定期开展筛查,对症处理和随访,避免持续感染和多重感染,降低宫颈癌的发病率和死亡率。

宫颈脱落细胞HPVE6/E7 mRNA检测在宫颈癌早期筛查与HPV分型诊断中的应用

目的研究宫颈脱落细胞E6/E7 mRNA检测在宫颈癌早期筛查与HPV分型诊断中的应用价值。方法选取2018年3月至2020年3月安康市妇幼保健院收治的268例宫颈癌疑似病变患者作为研究对象,取宫颈脱落细胞作为实验标本,检测E6/E7mRNA阳性率及拷贝数,并行HPV分型检查。以病理诊断为金标准,其中140例纳入宫颈癌组,128例为非宫颈癌组。并对268例患者进行HPV分型,高危型HPV组212例,低危型HPV组15例,低危混合型HPV组41例,记录宫颈癌发生率。采用多因素回归分析宫颈癌与高危型HPV的影响因素,利用受试者工作曲线(ROC)分析各影响因素单项和联合对检测宫颈癌与HPV分型的准确性。结果宫颈癌组患者E6/E7 mRNA阳性率和拷贝数均高于非宫颈癌组,高危型HPV组患者E6/E7 mRNA阳性率和拷贝数均高于低危型及低危混合型HPV组,差异均有统计学意义(P<0.05)。多因素分析结果显示受教育程度初中及以下(95%CI:0.187~0.836)、孕次≥3次(95%CI:1.079~1.625)、初次性生活时间<18岁(95%CI:1.075~1.611)、鳞状细胞癌抗原(SCC)(95%CI:1.058~1.782)及HPVE6/E7mRNA阳性(95%CI:1.251~2.049)是宫颈癌的高危因素(P<0.05)。年龄(35~65岁)(95%CI:1.134~1.436)、孕次≥3次(95%CI:1.346~2.472)、性伴侣≥3个(95%CI:1.526~2.386)、阴道分泌物异常(95%CI:1.021~1.778)及HPVE6/E7 mRNA阳性(95%CI:1.216~1.920)是高危型HPV的危险因素(P<0.05)。ROC分析显示孕次、初次性生活时间、SCC及HPVE6/E7 mRNA多项联合检测宫颈癌的AUC为0.826,高于单项检测(P<0.05)。年龄、孕次、性伴侣、阴道分泌物及HPVE6/E7 mRNA联合检测高危型HPV的AUC为0.880,高于单项检测(P<0.05)。结论HPVE6/E7 mRNA阳性是宫颈癌和高危型HPV共同的独立影响因素,基于HPVE6/E7 mRNA的多项联合检测较单项检测能显著提高检测宫颈癌与HPV分型的准确性。

Relevant Frequency of Multiple Infections with High- and Low-Risk HPV Genotypes among Mexican Women Attending a Tertiary Care Hospital

Aims: To assess the frequency and the main HPV genotypes circulating among a group of women attending at a third level Hospital in Mexico City. Methods: A cross-sectional and descriptive study was performed in a group of 143 female outpatients of the Gynecology and Obstetrics Service at the National Institute of Perinatology of Mexico. Cervical swabs were taken from participants and subjected to simultaneous detection/genotyping of HPV by Linear Array Genotyping Test (Roche Molecular Systems). Mann-Whitney U, median and/or Square Chi tests were used to compare socio-demographical features between HPV-infected and uninfected women. Results: A total of 66 women (46.2%) had HPV infection. Overall, 112 genotypes were detected either as single infections (45.5%) or multiple genotype infections (54.5%). The cumulated frequency of multiple infections with high-/low- and high-/high-risk HPV genotypes was 63.9 %. The most frequent high-risk genotypes were HPV52 HPV58 and HPV51, whereas the most frequent low-risk genotypes were HPV6, HPV53 and HPV84. Infected women were significantly younger and have less stable partner relationships than uninfected women (p < 0.05). Conclusion: A relevant frequency of mixed infections with high- and low-risk HPV genotypes, other than those considered most prevalent worldwide, was observed. Most circulating high-risk genotypes among the women of this study are not covered by commercial vaccine formulations.

某三甲医院周边区域妇女宫颈HPV感染状况及相关风险因素

目的探讨某三甲医院周边区域妇女宫颈HPV感染状况及相关风险因素。方法选取常住在武警特色医学中心周边10 km以内,并于2020-01至2023-07在该中心妇科门诊自然就诊的妇女为研究对象,通过问卷调查、宫颈上皮脱落细胞HPV分型检测,对HPV感染状况及与感染相关因素进行统计学分析。结果该中心周边区域自然就诊的女性共入选5967名,宫颈HPV感染1122例,感染率为18.80%,其中单一感染占78.61%(882/1122),多重感染占21.39%(240/1122)。多重感染包括2~5种HPV亚型的混合感染,其中双重感染率2.77%(165/5967),三重感染率1.06%(63/5967),四重感染率0.15%(9/5967),五重感染率0.05%(3/5967)。HPV高危型单一感染率12.42%(741/5967),HPV低危型单一感染率2.36%(141/5967)。感染率由高到低排名前5位的依次为52型(3.17%)、16型(2.92%)、53型(2.66%)、58型(1.66%)、56型(1.46%)。既往性伙伴个数(OR 1.559,95%CI 1.409~1.724)和初次性生活年龄(OR 0.820,95%CI 0.707~0.952)是HPV感染的相关风险因素。结论该区域内自然就诊的妇女感染HPV亚型有自身特点,以单一感染为主,HPV型别以52型、16型、53型、58型和56型为主,既往性伙伴人数和初次性生活年龄是HPV感染的相关风险因素。