Palefsky J M, Minkoff H, Kalish L A, Levine A, Sacks H S, Garcia P, Young M, Melnick S, Miotti P, Burk R
Department of Laboratory Medicine, University of California, San Francisco 94143, USA.
J Natl Cancer Inst. 1999 Feb 3;91(3):226-36. doi: 10.1093/jnci/91.3.226.
Human papillomavirus (HPV) infection is associated with precancerous cervical squamous intraepithelial lesions commonly seen among women infected with human immunodeficiency virus-1 (HIV). We characterized HPV infection in a large cohort of HIV-positive and HIV-negative women participating in the Women's Interagency HIV Study to determine the prevalence of and risk factors for cervicovaginal HPV infection in HIV-positive women.
HIV-positive (n = 1778) and HIV-negative (n = 500) women were tested at enrollment for the presence of HPV DNA in a cervicovaginal lavage specimen. Blood samples were tested for HIV antibody status, level of CD4-positive T cells, and HIV RNA load (copies/mL). An interview detailing risk factors was conducted. Univariate and multivariate analyses were performed.
Compared with HIV-negative women, HIV-positive women with a CD4+ cell count of less than 200/mm3 were at the highest risk of HPV infection, regardless of HIV RNA load (odds ratio [OR] = 10.13; 95% confidence interval [CI] = 7.32-14.04), followed by women with a CD4+ count greater than 200/mm3 and an HIV RNA load greater than 20,000 copies/mL (OR = 5.78; 95% CI = 4.17-8.08) and women with a CD4+ count greater than 200/mm3 and an HIV RNA load less than 20,000 copies/mL (OR = 3.12; 95% CI = 2.36-4.12), after adjustment for other factors. Other risk factors among HIV-positive women included racial/ethnic background (African-American versus Caucasian, OR = 1.64; 95% CI = 1.19-2.28), current smoking (yes versus no; OR = 1.55; 95% CI = 1.20-1.99), and younger age (age < 30 years versus > or = 40 years; OR = 1.75; 95% CI = 1.23-2.49).
Although the strongest risk factors of HPV infection among HIV-positive women were indicators of more advanced HIV-related disease, other factors commonly found in studies of HIV-negative women, including racial/ethnic background, current smoking, and age, were important in HIV-positive women as well.
人乳头瘤病毒(HPV)感染与癌前宫颈鳞状上皮内病变相关,这在感染人类免疫缺陷病毒1型(HIV)的女性中很常见。我们对参与女性机构间HIV研究的一大群HIV阳性和HIV阴性女性中的HPV感染进行了特征分析,以确定HIV阳性女性宫颈阴道HPV感染的患病率及危险因素。
在入组时,对1778名HIV阳性女性和500名HIV阴性女性的宫颈阴道灌洗标本进行HPV DNA检测。检测血样的HIV抗体状态、CD4阳性T细胞水平及HIV RNA载量(拷贝数/毫升)。进行了一项详细询问危险因素的访谈。进行了单因素和多因素分析。
与HIV阴性女性相比,无论HIV RNA载量如何,CD4 +细胞计数低于200/mm³的HIV阳性女性HPV感染风险最高(优势比[OR]=10.13;95%置信区间[CI]=7.32 - 14.04),其次是CD4 +细胞计数大于200/mm³且HIV RNA载量大于20,000拷贝/毫升的女性(OR = 5.78;95% CI = 4.17 - 8.08)以及CD4 +细胞计数大于200/mm³且HIV RNA载量小于20,000拷贝/毫升的女性(OR = 3.12;95% CI = 2.36 - 4.12),在对其他因素进行调整后。HIV阳性女性中的其他危险因素包括种族/族裔背景(非裔美国人与白种人相比,OR = 1.64;95% CI = 1.19 - 2.28)、当前吸烟情况(是与否;OR = 1.55;95% CI = 1.20 - 1.99)以及较年轻的年龄(年龄<30岁与≥40岁相比;OR = 1.75;95% CI = 1.23 - 2.49)。
虽然HIV阳性女性中HPV感染的最强危险因素是更晚期HIV相关疾病的指标,但在HIV阴性女性研究中常见的其他因素,包括种族/族裔背景、当前吸烟情况和年龄,在HIV阳性女性中也很重要。