%0 Journal Article %T Predicting Factors for High %A Antonino Ditto %A Claudia Lombardo %A Cono Scaffa %A Domenica Lorusso %A Fabio Martinelli %A Francesca Taverna %A Francesco Raspagliesi %A Giorgio Bogani %A Ilaria Sabatucci %A Lavinia Mosca %A Mauro Signorelli %A Umberto Leone Roberti Maggiore %A Valentina Chiappa %J Reproductive Sciences %@ 1933-7205 %D 2019 %R 10.1177/1933719118756747 %X To assess the risk of developing high-grade cervical dysplasia among women with low-grade cervical cytology and nonvisible squamocolumnar junction (SCJ) at colposcopic examination. Data of consecutive women with low-grade intraepithelial lesion(ˇÜLSIL) undergoing colposcopic examination, which was unsatisfactory (due to the lack of the visualization of the entire SCJ), were retrospectively reviewed. The risk of developing high-grade cervical intraepithelial neoplasia (CIN2+) was assessed using Kaplan-Meier and Cox models. Data of 86 women were retrieved. Mean (standard deviation [SD]) age was 36.3 (13.4) years. A total of 71 (82.5%) patients had high-risk human papillomavirus (HR-HPV) at the time of diagnosis. Among the 63 patients undergoing repetition of HPV testing, 15 (24%) and 48 (76%) women had positive and negative tests for HR-HPV at 12 months, respectively. We observed that 5 (33%) of 15 patients with HPV persistence developed CIN2+, while only 1 (2%) patient of 48 patients without HPV persistence developed CIN2+ (odds ratio [OR]: 23.5; 95% confidence interval [CI]: 2.46-223.7; P < .001). The length of HR-HPV persistence correlated with an increased risk of developing CIN2+ (P < .001; P for trend). High-risk HPV persistence is the only factor predicting for CIN2+ (hazard ratio: 3.19; 95% CI: 1.55-6.57; P = .002). High-risk HPV persistence predicts the risk of developing CIN2+ in patients with unsatisfactory colposcopic examination. Further studies are warranted in order to implement the use of HPV testing in patients with unsatisfactory colposcopy %K HPV %K high-grade dysplasia %K unsatisfactory colposcopy %K CIN %U https://journals.sagepub.com/doi/full/10.1177/1933719118756747