劉艷瓊
[摘要] 目的 對祥云縣1 702例婦女宮頸人乳頭瘤病毒(HPV)感染情況、亞型分布以及不同型別病理情況進(jìn)行詳細(xì)的探討,為本地區(qū)預(yù)防和治療宮頸癌提供理論依據(jù)。 方法 方便收集1 702例2014年12月—2015年11月在該院就診并自愿接受宮頸HPV檢查的婦女宮頸脫落細(xì)胞標(biāo)本,采用PCR-反向斑點(diǎn)雜交技術(shù)分析HPV-DNA亞型、感染率及年齡分布,同時(shí)結(jié)合病理活檢結(jié)果分析不同型別的病理發(fā)展改變。結(jié)果HPV-DNA分型檢測陽性率為7.52%,最常見的HPV感染頻率為HPV-16、HPV-52、HPV-51、HPV-58、HPV-18、HPV-43、HPV-33、HPV-42;年齡標(biāo)化HPV感染率與年齡標(biāo)化HR-HPV變化一致,18~37各年齡組間有明顯差異(P<0.05);38~57歲無明顯差異;58歲以上各年齡組間又有明顯差異(P<0.05)。各年齡組LR-HPV感染率方面,18~32年齡組差異有統(tǒng)計(jì)學(xué)意義(P<0.05),33歲以后各組間差異無統(tǒng)計(jì)學(xué)意義(P>0.05),在HPV多重基因亞型混合感染方面,18~組最高,其次為22~、27~、57~、62~組,其他最低,各水平之間均差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。 結(jié)論HPV分型檢測對婦女宮頸病變的篩查具有非常重要的意義,并且高危型HPV感染與宮頸病變的嚴(yán)重程度相關(guān),其能夠?yàn)榕R床診斷和治療提供科學(xué)的理論依據(jù)。
[關(guān)鍵詞] 人乳頭瘤病毒;檢測;基因分型
[中圖分類號] R737.33 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號] 1674-0742(2019)03(c)-0180-03
[Abstract] Objective To investigate the infection of human papillomavirus (HPV) in cervix of 1 702 women in Xiangyun County, and to provide theoretical basis for the prevention and treatment of cervical cancer. Methods 1 702 cases of cervical exfoliated cells were collected from December 2014 to November 2015. The HPV-DNA subtype, infection rate and age distribution were analyzed by PCR-reverse dot blot hybridization. The pathological changes of different types were analyzed by pathological biopsy. Results The positive rate of HPV-DNA typing was 7.52%. The most common HPV infection frequencies were HPV-16, HPV-52, HPV-51, HPV-58, HPV-18, HPV-43, HPV-33 and HPV-42. The age-standardized HPV infection rate was consistent with that of age-standardized HR-HPV, and there was no statistically significant difference between 18~37 age groups (P<0.05). There was also statistically significant difference among all age groups (P<0.05). The LR-HPV infection rate of 18-32 age group was statistically significant different from that of 33 age group (P<0.05). There was no statistically significant difference among the groups after 33 years old (P>0.05). In the mixed infection of multiple genotypes of HPV, 18~group was the highest, followed by 22~27~57~62~group, the other was the lowest (P<0.05). Conclusion HPV typing detection is very important for screening cervical lesions in women, and high-risk HPV infection is related to the severity of cervical lesions, which can provide scientific theoretical basis for clinical diagnosis and treatment.
[Key words] Human papillomavirus; Detection; Genotyping
宮頸癌是婦科常見的一種惡性腫瘤,有數(shù)據(jù)顯示,其發(fā)病率在逐年升高,目前僅次于乳腺癌。因此,及早發(fā)現(xiàn)HPV是提高宮頸癌防治效果的前提[1]。隨著HPV檢測方案在臨床上的推廣,大量單純HPV陽性但是細(xì)胞學(xué)陰性的問題出現(xiàn)了,不但體現(xiàn)出了細(xì)胞學(xué)檢查的局限性,進(jìn)一步提示對患者進(jìn)行HPV檢查的必要性[2]。目前,臨床上對宮頸癌檢測與分型的主要輔助方法就是HPV-DNA分型檢測,其能夠有效防止惡性宮頸病變的漏診,對HPV的型別進(jìn)行區(qū)分,為臨床制定干預(yù)措施提供科學(xué)的依據(jù)。該文2014年12月—2015年1月間對1 702例婦女進(jìn)行HPV基因分型檢測,進(jìn)一步探討了HPV基因分型檢測在宮頸病變篩查中的價(jià)值。報(bào)道如下。