Human papillomavirus vaccines versus cervical cancer screening. 2008

M Stanley
Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, UK. mas@mole.bio.cam.ac.uk

Prophylactic vaccination with human papillomavirus (HPV) virus-like particle (VLP) vaccines against HPV 16 and HPV 18, which are the cause of 70% or more of cervical cancers in women, has transformed our prospects for reducing the incidence of this disease on a global scale. HPV VLP vaccines are immunogenic, well tolerated and show remarkable efficacy, achieving >98% protection in randomised clinical trials against the obligate precursor lesions cervical intraepithelial neoplasia grade 2/3 (CIN2/3) and adenocarcinoma in situ. The implementation of these vaccines as a public health intervention is, however, complex. Cervical cancer screening can be a highly effective secondary intervention, but in the developing world these programmes are either not available or are ineffective. HPV vaccination represents the most effective intervention in that scenario. In countries with successful well-organised cervical cancer screening programmes, such as the UK, the cost-effectiveness of vaccination as opposed to screening is a major factor. Screening will have to continue, as only two of the 15 oncogenic HPV types are in the vaccines and for two to three decades at least unvaccinated sexually active women will remain at risk for the disease. However, if both vaccination and screening are combined then the virtual elimination of cervical cancer and the other HPV 16 and 18-associated cancers is possible.

UI MeSH Term Description Entries
D008403 Mass Screening Organized periodic procedures performed on large groups of people for the purpose of detecting disease. Screening,Mass Screenings,Screening, Mass,Screenings,Screenings, Mass
D002578 Uterine Cervical Dysplasia Abnormal development of immature squamous EPITHELIAL CELLS of the UTERINE CERVIX, a term used to describe premalignant cytological changes in the cervical EPITHELIUM. These atypical cells do not penetrate the epithelial BASEMENT MEMBRANE. Cervical Dysplasia,Cervical Intraepithelial Neoplasia,Cervix Dysplasia,Dysplasia of Cervix Uteri,Neoplasia, Cervical Intraepithelial,Cervical Intraepithelial Neoplasia, Grade III,Cervical Intraepithelial Neoplasms,Intraepithelial Neoplasia, Cervical,Cervical Dysplasia, Uterine,Cervical Dysplasias,Cervical Intraepithelial Neoplasm,Cervix Uteri Dysplasia,Cervix Uteri Dysplasias,Dysplasia, Cervical,Dysplasia, Cervix,Dysplasia, Uterine Cervical,Intraepithelial Neoplasm, Cervical,Intraepithelial Neoplasms, Cervical,Neoplasm, Cervical Intraepithelial,Neoplasms, Cervical Intraepithelial
D002583 Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX. Cancer of Cervix,Cancer of the Cervix,Cancer of the Uterine Cervix,Cervical Cancer,Cervical Neoplasms,Cervix Cancer,Cervix Neoplasms,Neoplasms, Cervical,Neoplasms, Cervix,Uterine Cervical Cancer,Cancer, Cervical,Cancer, Cervix,Cancer, Uterine Cervical,Cervical Cancer, Uterine,Cervical Cancers,Cervical Neoplasm,Cervical Neoplasm, Uterine,Cervix Neoplasm,Neoplasm, Cervix,Neoplasm, Uterine Cervical,Uterine Cervical Cancers,Uterine Cervical Neoplasm
D005260 Female Females
D006113 United Kingdom Country in northwestern Europe including Great Britain and the northern one-sixth of the island of Ireland, located between the North Sea and north Atlantic Ocean. The capital is London. Great Britain,Isle of Man
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012307 Risk Factors An aspect of personal behavior or lifestyle, environmental exposure, inborn or inherited characteristic, which, based on epidemiological evidence, is known to be associated with a health-related condition considered important to prevent. Health Correlates,Risk Factor Scores,Risk Scores,Social Risk Factors,Population at Risk,Populations at Risk,Correlates, Health,Factor, Risk,Factor, Social Risk,Factors, Social Risk,Risk Factor,Risk Factor Score,Risk Factor, Social,Risk Factors, Social,Risk Score,Score, Risk,Score, Risk Factor,Social Risk Factor
D052161 Human papillomavirus 18 A type of human papillomavirus especially associated with malignant tumors of the genital and RESPIRATORY MUCOSA. Alphapapillomavirus 7,HPV 18,HPV18,Human papillomavirus - 18,HPV-18,Human papillomavirus type 18
D052162 Human papillomavirus 16 A type of ALPHAPAPILLOMAVIRUS especially associated with malignant tumors of the CERVIX and the RESPIRATORY MUCOSA. HPV 16,HPV16,Human papillomavirus - 16,Human papillomavirus type 16,human papillomavirus type 16 HPV 16,human papillomavirus type 16 HPV16,HPV-16,HPV 16s,HPV16s
D053918 Papillomavirus Vaccines Vaccines or candidate vaccines used to prevent PAPILLOMAVIRUS INFECTIONS. Human vaccines are intended to reduce the incidence of UTERINE CERVICAL NEOPLASMS, so they are sometimes considered a type of CANCER VACCINES. They are often composed of CAPSID PROTEINS, especially L1 protein, from various types of ALPHAPAPILLOMAVIRUS. HPV Vaccine,Human Papilloma Virus Vaccine,Human Papillomavirus Vaccine,Human Papillomavirus Vaccines,Papillomavirus Vaccine,HPV Vaccines,Human Papilloma Virus Vaccines,Papillomavirus Vaccine, Human,Papillomavirus Vaccines, Human,Vaccine, HPV,Vaccine, Human Papillomavirus,Vaccine, Papillomavirus,Vaccines, Human Papillomavirus,Vaccines, Papillomavirus

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