Department of Medicine, Princess Margaret Hospital, Nassau, Bahamas.
Infect Agent Cancer. 2009 Feb 10;4 Suppl 1(Suppl 1):S8. doi: 10.1186/1750-9378-4-S1-S8.
The human papillomavirus (HPV) is the major etiologic agent in the development of cervical cancer and its natural history of infection is altered in persons infected with the human immunodeficiency virus (HIV). The prevalence of HPV infection and cervical dysplasia in the HIV sero-positive females in the Bahamas is not known. Finding out the prevalence would allow for the establishment of protocols to optimize total care of this population and help prevent morbidity and mortality related to cervical cancer.
The Objective of this study is to determine the prevalence of high risk HPV genotypes and the prevalence of cervical dysplasia in the HIV sero-positive females attending the Infectious Disease Clinic at the Princess Margaret Hospital, Nassau, Bahamas.
One hundred consecutive, consenting, non-pregnant, HIV-sero-positive females from the Infectious Disease Clinic at the Princess Margaret Hospital in Nassau, Bahamas were screened for high-risk HPV infections and cervical cytology abnormalities using liquid-based pap smear and signal amplification nucleic acid method for HPV detection. A questionnaire was also utilized to gather demographic information and obtain information on known risk factors associated with HPV infections such numbers of partners.
The prevalence of high-risk HPV was 67% and cervical abnormalities were noted in 44% of the study population. High-risk HPV types were more likely to be present in women with CD4+ cell counts less than 400 microl-1 and in women with cervical cytology abnormalities (97%). The most common cervical abnormality was low-grade squamous intraepithelial lesions.
Findings suggest that HIV-sero positive females should have HPV testing done as part of their normal gynecology evaluation and these patients should be encouraged and provisions be made for ease of access having regular PAP smears and HPV testing.
人乳头瘤病毒(HPV)是宫颈癌发展的主要病因,感染人类免疫缺陷病毒(HIV)会改变 HPV 的自然感染史。在巴哈马感染 HIV 的女性中,HPV 感染和宫颈发育不良的流行情况尚不清楚。了解这一流行情况将有助于制定方案,优化对这一人群的全面护理,并有助于预防与宫颈癌相关的发病率和死亡率。
本研究旨在确定在巴哈马拿骚的玛格丽特公主医院传染病诊所就诊的 HIV 阳性女性中高危型 HPV 基因型的流行率和宫颈发育不良的流行率。
从巴哈马拿骚玛格丽特公主医院传染病诊所招募了 100 名连续、同意、非妊娠的 HIV 阳性女性,使用液基巴氏涂片和信号放大核酸方法检测高危型 HPV 感染和宫颈细胞学异常。还利用问卷收集人口统计学信息,并获取与 HPV 感染相关的已知危险因素的信息,如性伴侣数量。
高危型 HPV 的流行率为 67%,研究人群中有 44%出现宫颈异常。CD4+细胞计数小于 400 微升和宫颈细胞学异常的女性(97%)更有可能存在高危型 HPV。最常见的宫颈异常是低级别鳞状上皮内病变。
研究结果表明,HIV 阳性女性应将 HPV 检测作为其常规妇科评估的一部分,应鼓励这些患者定期进行巴氏涂片和 HPV 检测,并为其提供便利。