Cargando…
Anal High-risk HPV and Liquid-based Cytology of Immunocompetent Brazilian Women with Genital High-risk HPV
Objective The purpose of this study was to compare the frequency of the occurrence of high-risk human papillomavirus (HPV) and abnormal anal cytology in immunocompetent women with and without HPV-induced genital lesions. Methods This analytical cross-sectional, observational study was conducted be...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Thieme Revinter Publicações Ltda.
2022
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9948116/ https://www.ncbi.nlm.nih.gov/pubmed/35139570 http://dx.doi.org/10.1055/s-0042-1742405 |
Sumario: | Objective The purpose of this study was to compare the frequency of the occurrence of high-risk human papillomavirus (HPV) and abnormal anal cytology in immunocompetent women with and without HPV-induced genital lesions. Methods This analytical cross-sectional, observational study was conducted between July 2017 and December 2018 in a specialized outpatient clinic of a tertiary hospital in Fortaleza, CE. Fifty-seven immunocompetent women with and without genital intraepithelial lesions were assessed; they were divided into two groups: group 1 was comprised of women with HPV-associated genital lesions ( n = 26), and group 2 was comprised of those without HPV-associated genital lesions ( n = 31). Samples for liquid-based cytology and high-risk DNA-HPV polymerase chain reaction real-time tests were collected from the cervix and anus. All cases were evaluated using high-resolution anoscopy; biopsies were performed when required. The Fisher exact and chi-squared tests were applied for consolidated data in the contingency table, and the Student t -test and Mann-Whitney U-test for independent variables. Results Anal high-risk HPV infections were more frequent in group 1 (odds ratio [OR], 4.95; 95% confidence interval [CI], 1.34–18.3; p = 0.012), along with concomitant high-risk HPV infections in the uterine cervix and the anus (OR 18.8; 95% CI, 2.20–160; p < 0.001). The incidence of high-risk cervical HPV infection was associated with high-risk anal HPV infection (OR, 4.95; 95% CI, 1.34–18.3; p = 0.012). There was no statistical difference concerning abnormal anal cytology or anoscopy between the groups, and no anal intraepithelial lesion was found in either group. Conclusion Immunocompetent women with HPV-associated genital lesions and high-risk cervical HPV were more likely to have high-risk anal HPV. |
---|