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1.
Eur J Public Health ; 34(2): 361-367, 2024 Apr 03.
Article in English | MEDLINE | ID: mdl-38224266

ABSTRACT

BACKGROUND: A population-based cervical cancer screening programme is implemented in the Czech Republic. However, participation is insufficient among women over 50 years. This study aimed to estimate the potential improvement in participation through directly mailed HPV self-sampling kits (HPVssk) compared with standard invitation letters in women aged 50-65 non-participating in screening. METHODS: The study recruited 1564 eligible women (no cervical cancer screening in the last 3 years or more, no previous treatment associated with cervical lesions or cervical cancer). Eight hundred women were mailed with an HPVssk (HPVssk group), and 764 women were sent a standard invitation letter (control group) inviting them to a routine screening (Pap test). The primary outcome was a comparison of the overall participation rate between study groups using a binominal regression model. RESULTS: The participation rate in the HPVssk group was 13.4% [95% confidence interval (CI) 11.2-15.9%; 7.4% of women returned the HPVssk and 6.0% attended gynaecological examination] and 5.0% (95% CI 3.6-6.8%) in the control group. Using the binominal regression model, the difference between the groups was estimated as 7.6% (95% CI 5.0-10.2%; P < 0.001). In the HPVssk group, 22% of women who returned HPVssk had a positive result and 70% of them underwent a follow-up examination. CONCLUSIONS: Compared with traditional invitation letters, the direct mailing of the HPVssk achieved a significantly higher participation rate, along with a notable HPV positivity rate among HPVssk responders. This approach offers a potentially viable method for engaging women who have not yet attended a cervical screening programme.


Subject(s)
Papillomavirus Infections , Uterine Cervical Neoplasms , Female , Humans , Uterine Cervical Neoplasms/diagnosis , Uterine Cervical Neoplasms/prevention & control , Papillomavirus Infections/diagnosis , Early Detection of Cancer/methods , Vaginal Smears , Czech Republic/epidemiology , Mass Screening/methods
2.
J Mol Diagn ; 20(6): 849-858, 2018 11.
Article in English | MEDLINE | ID: mdl-30165205

ABSTRACT

High-risk human papillomavirus (hrHPV) infection is a cause of cervical cancer development. The addition of hrHPV testing to cervical cancer screening and monitoring of cervical intraepithelial neoplasia treatment improves the efficacy of screening and treatment, respectively. Self-sampling for hrHPV testing seems a promising tool for increasing patient participation in cervical cancer screening. In this project, 1198 cervical swabs obtained by physicians and 176 cervicovaginal swabs obtained by self-sampling (not collected in parallel) were analyzed for the presence of 14 hrHPV genotypes using three commercially available assays in comparison. HPV DNA was detected in 21.2% of all samples (21% of cervical swabs and 22.7% of cervicovaginal swabs). The cobas 4800 HPV Test was the most sensitive (0.983) and specific (0.992) for hrHPV detection overall. The PapilloCheck HPV-Screening and LMNX Genotyping Kit HPV GP had comparable specificity with that of the cobas (0.989 and 0.955, respectively), but lesser sensitivity (0.897 and 0.909, respectively). In physician-obtained cervical swabs, the cobas showed the highest sensitivity and specificity (0.980 and 0.994, respectively) for hrHPV detection, whereas in cervicovaginal swabs, the cobas had the highest sensitivity (1.00), but the PapilloCheck had the highest specificity (0.993). In conclusion, all of the detection methods evaluated were highly sensitive and specific for hrHPV detection from both clinician-collected cervical swabs and self-sampled cervicovaginal swabs.


Subject(s)
DNA, Viral/analysis , Genotyping Techniques/methods , Papillomaviridae/genetics , Papillomavirus Infections/diagnosis , Papillomavirus Infections/virology , Reagent Kits, Diagnostic , Uterine Cervical Neoplasms/virology , Vagina/virology , Adolescent , Adult , Aged , DNA, Viral/genetics , Female , Humans , Middle Aged , Sensitivity and Specificity , Young Adult
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