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Investigating Potential Associations between Cervical Procedures and HIV Acquisition

机译:调查宫颈程序与艾滋病毒感染之间的潜在关联

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Objective. Cervical human papillomavirus (HPV) infection has been associated with human immunodeficiency virus (HIV) acquisition in populations with a high prevalence of both infections. Procedures performed in the management of cervical dysplasia may facilitate HIV entry via mechanical injury. We sought to investigate the association between cervical procedures and incident HIV.Methods. Data on cervical cancer screening and procedures were collected in a cohort study evaluating the diaphragm for HIV prevention in 2040 women. In this secondary analysis, we investigated the association between cervical procedures and HIV acquisition.Results. Out of 2027 HIV-negative women at baseline, 199 underwent cervical procedures. Cumulative risk of HIV was 4.3% over 21 months of median followup (n=88). Compared with women without cervical procedures, we observed no difference in HIV incidence after a cervical biopsy (RR 0.92, 95% CI 0.39–2.16), endocervical curettage (RR 0.29, 95% CI 0.07–1.22), or loop electrosurgical excision procedure (RR 1.00, 95% CI 0.30–3.30).Conclusions. In this cohort, cervical procedures were not associated with HIV incidence. This lack of association could be due to the small number of events.
机译:目的。宫颈人乳头瘤病毒(HPV)感染与两种感染的高发人群中的人类免疫缺陷病毒(HIV)感染有关。处理子宫颈不典型增生的程序可能有助于通过机械损伤使HIV进入。我们试图调查子宫颈程序与艾滋病毒感染之间的关系。在一项队列研究中收集了有关子宫颈癌筛查和手术的数据,该研究评估了2040名妇女的预防HIV隔膜。在此次要分析中,我们调查了子宫颈程序与艾滋病毒感染之间的关系。在基线的2027名HIV阴性女性中,有199名接受了宫颈手术。在中位随访的21个月中,艾滋病毒的累积风险为4.3%(n = 88)。与没有进行宫颈手术的女性相比,我们观察到宫颈活检(RR 0.92,95%CI 0.39–2.16),宫颈刮宫术(RR 0.29,95%CI 0.07–1.22)或环行电外科切除术后的HIV发生率没有差异( RR 1.00,95%CI 0.30–3.30)。结论。在该队列中,子宫颈手术与艾滋病毒的发病率无关。这种缺乏关联的原因可能是事件数量少。

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