Anticipating the Impact of Human Papillomavirus Vaccination on US Cervical Cancer Prevention Strategies

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Cervical cancer prevention guidelines are benchmarked to risk of cervical precancer. In younger age cohorts, vaccination against high-risk types of human papillomavirus (HPV) has reduced HPV 16/18 prevalence and cervical intraepithelial neoplasia. Lower prevalence of precancer will impair the sensitivity of cytology and colposcopy, but negative predictive value will rise. Training and skills maintenance will become more difficult as abnormalities become less common. Primary screening with HPV assays will become more attractive but will require HPV genotyping as most positive HPV tests will reflect non-16/18 infections with lower oncogenicity. Screening will begin later and will occur at longer intervals. Colposcopy and treatment thresholds will become more stringent. Historical data sets will become inappropriate for guidelines development. As women immunized using nonavalent vaccine reach screening age, these trends will become still more pronounced.

Original languageEnglish
Pages (from-to)123-125
Number of pages3
JournalJournal of lower genital tract disease
Volume22
Issue number2
DOIs
StatePublished - Apr 1 2018

Keywords

  • HPV testing
  • cervical cancer prevention
  • colposcopy
  • cytology

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