کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3921876 | 1599887 | 2007 | 8 صفحه PDF | دانلود رایگان |

ObjectiveTo assess the role of HPV as determinant of the incident cytological abnormalities (SIL) and cervical lesions (CIN) during a 24-month follow-up of baseline PAP smear-negative subgroup of women included in the Latin American Screening study (LAMS).Study designA group of 365 women with normal Pap smear and negative or positive high-risk Hybrid Capture II test were prospectively followed-up for 24 months at Campinas and São Paulo (Brazil). The incidence rate (IR) and risk ratio (RR and 95% CI) of developing cytological or histological abnormality during the follow-up was calculated for HPV-negative and HPV-positive women.ResultsDuring the 12-month follow-up, women HPV-positive at baseline had developed a significantly higher rate of incident LSIL (IR = 3.5%, RR = 1.4; 95% CI 1.1–1.7) and HSIL (IR = 0.7%, RR = 1.5; 95% CI 1.4–1.7) abnormality. For HSIL, the IR increased to 2.1% and the RR increased to 1.7 (95% CI 1.5–1.9) among those followed for 24 months. Similarly, women with positive HPV tests were at a higher risk of developing CIN 2–3 (IR = 2.6%, RR = 1.5; 95% CI 1.4–1.6) during the first 12 months of follow-up, and for those followed for 24 months, this RR increased further to 1.7 (95% CI 1.5–1.9) although the IR was 0.7%.ConclusionsOncogenic HPV infections comprise a significant risk factor for incident cervical abnormalities, and HPV test is a useful adjunct to cytology in detecting the high-risk patients among baseline PAP smear-negative women.
Journal: European Journal of Obstetrics & Gynecology and Reproductive Biology - Volume 133, Issue 2, August 2007, Pages 239–246