浙江省沿海地区女性人乳头瘤病毒的感染状况(1)
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[摘要] 目的 了解浙江沿海地区人乳头瘤病毒(HPV)感染率及其亚型的分布状况,为本区域女性的宫颈癌防治提供依据。方法 采用基因芯片技术对1790例妇女宫颈脱落细胞进行23种HPV亚型检测。结果 1790例受检者中HPV总感染率为25.8%。HPV阳性者中,高危型HPV感染率明显高于低危型HPV(P<0.01);单纯HPV感染率明显高于混合HPV感染率(P<0.01)。高危型HPV中HPV16感染率最高,HPV52、58次之;低危型HPV以HPV43最常见。结论 浙江沿海地区女性HPV感染率较高,除HPV16型外,HPV52和58型是该地区的优势感染型别。
[关键词] 人乳头瘤病毒;宫颈癌;流行病学调查
[中图分类号] R737.33 [文献标识码] B [文章编号] 1673-9701(2011)35-74-02
Investigation on Human Papillomavirus Infection among Women in Littoral of Zhejiang Province
XIANG Jingwan1 ZHOU Renfang1 WANG Pan2
1.Department of Laboratory, the First People's Hospital of Wenling in Zhejiang Province,Wenling 317500,China;2.Department of Laboratory,Taizhou City Central Hospital in Zhejiang Province,Taizhou 318001,China
[Abstract] Objective To study the prevalence and types distribution of human papillomavirus(HPV)of women in littoral of Zhejiang province,to provide the basic for the prevention and treatment of cervical cancer.Methods Cells exfoliated from cervix of 1790 women were detected by the HPV genotyping chip system to study 23 HPV subtypes. Results HPV prevalence was 25.8% overall. Among all infections,high-risk formwas higher than the low-risk form(P<0.01);And rate of single types was higher than the multiple types(P<0.01). By far the most commonly found type was HPV16,followed by HPV52 and 58 among high-risk HPV types, and HPV43 was the most common type among low-risk HPV. Conclusion HPV prevalence is relatively high in littoral of Zhejiang province.HPV52 and 58 seem to be the prior HPV types in addition to HPV 16.
[Key words] Human Papillomavirus;Cervical cancer;Epidemiological investigation
自1972年德国Harald Zur Hausen提出人乳头瘤病毒(human papillomavirus,HPV)感染与宫颈癌发病相关性学说,目前已经明确高危型人乳头瘤病毒(High risk human papillomavirus,HR-HPV)生殖道持续感染是引起CIN及宫颈癌必要条件。HPV感染进展到宫颈癌是一个漫长过程,需要10~20年,早期宫颈癌手术治疗患者5年治愈率高达80%~90%,故宫颈病变筛查一直受到关注。发达国家和地区以宫颈细胞学检查进行系统有效的宫颈癌筛查,使宫颈癌发生率和死亡率大大降低,然而在不发达国家和地区,因未建立有效的宫颈癌筛查系统,每年约有超过80%的宫颈癌病例诊断时已属晚期。如何选择高效、合理的筛查方法是当前亟待解决的问题。自明确女性宫颈癌的发病与人乳头瘤病毒(HPV)感染密切相关后,HPV感染及宿主癌变的预防已成为国内外研究热点[1-3]。人乳头瘤病毒(HPV)疫苗已用于宫颈癌的预防研究。由于HPV感染具有一定的区域、民族差异性,而针对中国特定区域人群的HPV型别调查的流行病学数据却不足。因此,通过本地区的HPV不同基因型的流行病学调查,可明确本区域的HPV感染状况,也可为本区域的女性宫颈癌防治提供依据 ......
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