Epidemiol Prev
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Review Comparative Study
[Human Papilloma Virus (HPV), cervical cancer incidence and screening uptake: differences among Northern, Central and Southern Italy].
this article presents a review of evidences about Human Papillomavirus (HPV) and cervical cancer in Italy, highlighting geographical differences. ⋯ cervical cancer incidence is lower in Southern Italy, while the Pap test coverage is much higher in Centre-Northern Italy. This paradox, until now, has been interpreted as a consequence of a lower HPV prevalence in Southern than Northern regions. Recent studies on HPV prevalence do not confirm this hypothesis. Our interpretation is that in Southern Italy we are facing an epidemiologic scenario in transition where the low cancer incidence is the consequence of a low HPV prevalence in the previous decades, but new generations are experiencing a higher prevalence of HPV and will probably have higher risk of cervical cancer. The consequence may be an epidemic of cervical cancer in the next decades, if adequate screening programs are not implemented.
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causal relation between high risk Papilloma virus and cervical carcinoma is definitely ascertained. HPV test is suggested both as primary screening test and as triage test for selecting women who should undergo colposcopy examination. Evidence is clear for triage after ASC-US cytology. A recent study suggested the implementation after LSIL cytology in women 35 or older but the issue is controversial.We present a pilot study on the implementation of HPV test triage in the framework of cervical cancer screening. The study was conducted in respect to: participation, predictive value, and cost analysis, separately for ASC-US and LSIL cytology. ⋯ the pilot study demonstrated the feasibility of adding a triage phase with HPV test in cervical cancer screening protocol. Additional cost is balanced by the saving due to the reduction in the number of colposcopy exams: the process is economically convenient when limited to women with ASC-US cytology. When extended to LSIL cytology the marginal cost increases because of the higher prevalence of HPV positive results and total cost of triage with HPV test is close to the cost of immediate colposcopy referral.