Anal high-grade intraepithelial neoplasia and cancer in women living with HIV and HIV-negative women with other risk factors.
AIDS
; 2024 Aug 14.
Article
em En
| MEDLINE
| ID: mdl-39166979
ABSTRACT
OBJECTIVE:
To determine the prevalence and the risk factors for anal high-grade intraepithelial neoplasia and anal cancer (HSIL+) in women living with HIV (WLWHIV), and to compare them to HIV-negative women with other risk factors.DESIGN:
Prospective cohort study.METHODS:
WLWHIV and HIV-negative women with other risk factors were included. Screening for anal HSIL+ using anal cytology and HPV testing was performed. A high-resolution anoscopy with directed biopsy was also performed in patients with an abnormal cytology result or a positive HPV testing for high-risk (HR) genotypes, and in those with anal symptoms.RESULTS:
The period prevalence of anal HR-HPV infection and histological HSIL was 57.9% and 10.9% among WLWHIV, and 60.8% and 9.2% among HIV-negative women. The prevalence of anal HPV 18 infection was higher in WLWHIV. The risk factors for anal HSIL+ in WLWHIV included anal HPV 16, other HR genotypes and low-risk genotypes infection, as well as a history of vulvar HSIL+. In HIV-negative women, the risk factors included anal HPV 16 infection, history of anogenital warts and of vulvar HSIL+, and immunosuppressive treatment.CONCLUSIONS:
A high prevalence of anal HPV infection and HSIL was observed in WLWHIV and women with other risk factors. Both groups share anal HPV 16 infection and history of vulvar HSIL+ as risk factors for the development of anal HSIL+. Genotyping for anal HPV 16 may help identify women at higher risk of anal cancer.
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
/
Tipos_de_cancer
/
Colon_e_reto
Base de dados:
MEDLINE
Idioma:
En
Revista:
AIDS
Assunto da revista:
SINDROME DA IMUNODEFICIENCIA ADQUIRIDA (AIDS)
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Espanha