Table of Contents
ISRN Obstetrics and Gynecology
Volume 2011, Article ID 457204, 20 pages
http://dx.doi.org/10.5402/2011/457204
Review Article

Next Generation Cancer Protection: The Bivalent HPV Vaccine for Females

Center of Excellence, Women's Health, University of Missouri-Kansas City School of Medicine, 7900 Lee's Summit Road, Kansas City, MO 64139, USA

Received 6 June 2011; Accepted 13 July 2011

Academic Editor: L. C. Zeferino

Copyright © 2011 Diane M. Harper and Stephen L. Vierthaler. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Nearly a half a million women throughout the world develop cervical cancer every year Parkin and Bray (“Chapter 2. The burden of HPVrelated cancers,” Vaccine, vol. 24, no. 3, pp. S11–S25, 2006); 80% of these women are in countries without a quality-assured cytology screening program. It is in this setting that Cervarix could reduce the incidence of cervical cancer to about 9.5/100,000 women. New evidence indicates that this might be able to be accomplished with a single dose of Cervarix, a great advantage to public health implementation programs Kreimer et al. (“Proof-of-principle evaluation of the efficacy of fewer than three doses of a bivalent HPV16/18 vaccine, The Journal of the National Cancer Institute, vol. 103, no. 19, pp. 1444–1451, 2011). In countries with screening programs, adenocarcinoma is the most difficult to detect and treat with later-stage presentation and higher mortality Smith et al. (“The rising incidence of adenocarcinoma relative to squamous cell carcinoma of the uterine cervix in the United States—a 24-year population-based study,” Gynecologic Oncology, vol. 78, no. 2, pp. 97–105, 2000) and Gunnell et al. (“A longitudinal Swedish study on screening for squamous cell carcinoma and adenocarcinoma: evidence of effectiveness and overtreatment,” Cancer Epidemiology Biomarkers and Prevention, vol. 16, no. 12, pp. 2641–2648, 2007). With additional cross-protection to HPV 31, 33, and 45 and protection against HPV 16 and 18 lasting at least 9.4 years, Cervarix may reduce adenocarcinomas in screened populations by more than 90%. This paper will detail the evidence about the efficacy, immunogenicity, and safety of Cervarix in the studied populations contrasting public health goals with individual health options.