High Risk of HPV Related Preneoplastic and Neoplastic Vulvar Lesions in Women Living With HIV.

J Low Genit Tract Dis

Neurosurgical Intensive Care Unit, Department of Neuroscience, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy.

Published: December 2024

Objective: We aimed to investigate the epidemiology of human papilloma virus (HPV)-related preneoplastic and neoplastic vulvar lesions in a large cohort of women living with HIV (WLWH).

Materials And Methods: We retrospectively selected 1,796 WLWH who had a gynecological examination, cervical cytology, high-risk (HR-) HPV test, vulvoscopy, and colposcopy with targeted biopsies when necessary between 1987 and 2020 at 2 Italian institutions. Univariable and multivariable regression analyses were carried out to test the association of the anamnestic and clinical data with the development of precancerous and cancerous lesions.

Results: At baseline, 348 (19.4%) of 1,796 WLWH had genital warts, 30 (1.7%) had vulvar high-grade intraepithelial neoplasia (VHSIL), and 2 (0.1%) had squamous cell carcinoma of the vulva. Among 895 WLWH who had more than 1 year of follow-up, we found 40 (4.5%) new cases of VHSIL and 7 (0.8%) cases of vulvar cancer. The cumulative incidence of VHSIL and vulvar cancer was respectively 0.56 and 0.10 per 100 person-years. Risk factors independently associated with the development of vulvar HSIL and cancer included history of injection drug use (p < .01), genital warts at baseline (p < .001), HR-HPV test positivity at diagnosis (p < .001), and severe immunodepression (CD4 cell count <200 cells/mL) at diagnosis (p < .01).

Conclusions: WLWH are at high risk of vulvar high-grade intraepithelial neoplasia and cancer, especially those with severe immunodepression. A careful inspection of vulva, perineum and anus, possibly with the aid of colposcopy, should become part of the surveillance protocol of HIV-infected women.

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Source
http://dx.doi.org/10.1097/LGT.0000000000000864DOI Listing

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