Diagnostic value of high-risk HPV E6/E7 mRNA in patients with ASCUS Analysis of pathogenicity of HPV in patients with ASCUS

Abstract

Objective: To investigate the infection status of high-risk human papillomavirus (HR-HPV) E6/E7 mRNA in patients with a cytological diagnosis of "atypical squamous cells of undetermined significance" (ASCUS) and to analyze the pathogenic rate of different high-risk HPV subtypes combined with biopsy pathological results to provide a more accurate basis for managing ASCUS patients. Methods A total of 1387 patients with ASCUS and HPV E6/E7 mRNA positivity who were referred for colposcopy were retrospectively analyzed. They were divided into HPV16+, 18/45+ and other HR-HPV+ groups premenopausal and postmenopausal groups. The pathological results of the biopsy were divided into the LSIL- group (including normal and low-grade squamous intraepithelial lesions) and the HSIL+ group (including high-grade squamous intraepithelial lesions and higher lesions). SPSS was used for the analysis. Results The age group 31-40 years had the highest level of HPV16+, and HPV18/45+ was the highest in the 41-50 years group. The detection rates of HSIL+ in the HPV16+, HPV18/45+, HPV 16/18/45+ and Other HR-HPV+ groups were 48.4%, 18.8%, 43.9% and 15.0%, respectively. The infection rates of HPV16/18/45 in postmenopausal and premenopausal women were 42.4% and 34.3%, respectively. In the HPV18/45 group, the incidence of HSIL+ was 30.0% in postmenopausal women and 15.0% in premenopausal women (P < 0.01). In the HPV 16+ and Other HR-HPV+ groups, the incidence of HSIL+ in postmenopausal patients was not significantly different from that in premenopausal patients. The incidence of cervical cancer in postmenopausal patients is significantly higher than that in premenopausal patients. Conclusions Colposcopy referral or further biopsy is recommended for all ASCUS patients with HPV16/18/45E6/E7 mRNA positivity and postmenopausal patients with HR-HPVE6/E7 mRNA positivity. For premenopausal ASCUS patients with other HR-HPV E6/E7 mRNA positivity, colposcopy should be performed if possible, depending on the specific situation, to achieve early detection and diagnosis.