Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Department of Infectious Diseases, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.
HIV Med. 2022 Apr;23(4):390-396. doi: 10.1111/hiv.13257. Epub 2022 Mar 3.
Current UK guidelines for cervical cancer screening are based on the assumption that most women living with HIV (WLWH) are also high-risk (HR) human papillomavirus (HPV)-positive. We aimed to provide data on prevalence of HR-HPV in WLWH in the UK and to assess feasibility and acceptability of HR-HPV self-sampling in this group.
Women living with HIV attending six HIV services in London/south of England, with no history of cervical cancer, were enrolled. Participants self-collected a vaginal swab for the detection of HR-HPV, completed a survey about sexual/gynaecological history, attitudes towards annual screening and perception of HR-HPV self-sampling, and were asked to have their annual cervical smear.
In all, 67 women were included: 86.5% were of black ethnicity, the median (range) age was 47 (24-60) years, median CD4 T-cell count was 683 cells/µL [interquartile range (IQR): 527-910], and 95.4% had viral load ≤ 50 copies/mL. All performed the vaginal swab. Eighteen (27%) had no cervical smear results; none of these women attended HIV services where this was routinely offered. No cervical samples were positive for HR-HPV. Three-quarters (75.8%) of participants reported adherence to annual screening, with only one woman (1.5%) attending irregularly. On visual analogue scales (from 0 to 100), median (IQR) acceptability and necessity of smear tests were 100 (75-100) and 100 (85-100), respectively.
Our results suggest that the prevalence of HR-HPV in WLWH in the UK may be low. Self-sampling seems to be acceptable, suggesting, if validated, its potential role in supporting less frequent smear testing and improving screening uptake in WLWH.
目前,英国的宫颈癌筛查指南基于这样一种假设,即大多数感染艾滋病毒的女性(WLWH)也是高危(HR)型人乳头瘤病毒(HPV)阳性。本研究旨在提供英国 WLWH 中 HR-HPV 流行率的数据,并评估 HR-HPV 自我采样在该人群中的可行性和可接受性。
研究纳入了在伦敦/英格兰南部的六家艾滋病毒服务机构就诊、无宫颈癌病史的 HIV 感染者。参与者自行采集阴道拭子,用于检测 HR-HPV,完成关于性/妇科史、对年度筛查的态度以及对 HR-HPV 自我采样的认知的调查问卷,并要求她们进行年度宫颈抹片检查。
共纳入 67 名女性:86.5%为黑人,中位(范围)年龄为 47(24-60)岁,中位 CD4 T 细胞计数为 683 个/µL[四分位距(IQR):527-910],95.4%的病毒载量≤50 拷贝/mL。所有参与者均完成了阴道拭子采集。18 名(27%)女性没有宫颈抹片结果;这些女性都没有参加提供常规服务的艾滋病毒服务机构。没有宫颈样本 HR-HPV 阳性。75.8%的参与者报告了对年度筛查的依从性,只有 1 名女性(1.5%)不规则就诊。在视觉模拟量表(0-100)上,宫颈抹片检查的接受度和必要性的中位数(IQR)分别为 100(75-100)和 100(85-100)。
我们的研究结果表明,英国 WLWH 中 HR-HPV 的流行率可能较低。自我采样似乎是可以接受的,如果得到验证,它可能在支持较少频率的抹片检查和提高 WLWH 的筛查参与度方面发挥作用。