Recurrent disease after treatment for cervical pre-cancer: determining whether prophylactic HPV vaccination could play a role in prevention of secondary lesions.

Recurrent disease after treatment for cervical pre-cancer: determining whether prophylactic HPV vaccination could play a role in prevention of secondary lesions. Climacteric. 2019 Apr 29;:1-7 Authors: Velentzis LS, Brotherton JML, Canfell K Abstract Existing modalities can effectively treat high-grade cervical intraepithelial neoplasia (CIN) but around 7% of treated women will develop recurrence of CIN grade 2 or above within 2 years of treatment. Post-treatment surveillance is therefore required to detect residual or recurrent disease. Since the implementation of human papillomavirus (HPV) vaccination programs in high-income countries, significant reductions in high-grade CIN have been recorded in vaccinated cohorts who were predominantly HPV-naïve at vaccination. There is still debate as to the extent of potential benefit from vaccination for women previously infected with HPV, given that HPV incidence in women falls with age and previously cleared infection provides at least some protection against reinfection. Whilst vaccination-induced antibodies could prevent type-specific new infections, it is unclear whether vaccination could also prevent reactivation of latent, previously acquired infection and subsequent disease. A review of the available evidence suggests a potential reduction in risk of recurrent disease if women diagnosed and treated for CIN are offered prophylactic vaccines. New modeled analyses and, ideally, a prosp...
Source: Climacteric - Category: Geriatrics Authors: Tags: Climacteric Source Type: research