研究动态
Articles below are published ahead of final publication in an issue. Please cite articles in the following format: authors, (year), title, journal, DOI.

丹麦的宫颈癌发病率:解开时间趋势的决定因素。

Cervical cancer incidence in Denmark: Disentangling determinants of time trend.

发表日期:2024 Jul 14
作者: Elsebeth Lynge, Jeppe Bennekou Schroll, Berit Andersen, Kirubakaran Balasubramaniam, Anna Poulsgaard Frandsen, Else Helene Ibfelt, Kirsten Marie Jochumsen, Maja Ulrikka Bruun Laustsen, Susanne Nielsen, Rouzbeh Salmani, Doris Schledermann, Petra Birgitta Hall Viborg, Marianne Waldstrøm, George Napolitano, Reza Serizawa
来源: INTERNATIONAL JOURNAL OF CANCER

摘要:

宫颈癌是一种可以预防的疾病。然而,在医疗保健运作良好的国家,发病率也出现停滞。在此基础上,我们调查了 2009 年至 2022 年丹麦的控制干预措施与宫颈癌发病率变化之间的关联。人乳头瘤病毒 (HPV) 疫苗接种数据取自 Staten 血清研究所;丹麦卫生局的筛查建议、丹麦宫颈筛查质量数据库的筛查表现;以及来自 Nordcan 和丹麦癌症登记处的宫颈癌发病率。我们报告了 HPV 疫苗接种的覆盖率(1 剂);用宫颈细胞样本覆盖;进行初次 HPV 检测的女性人数;未及时随访的非正常细胞样本比例;锥切次数;和宫颈癌的发病率。到2022年,所有29岁以下女性均已接种儿童HPV疫苗,覆盖率达到80%-90%。到2020-2022年,20-29岁女性宫颈癌发病率为每10万人中有3人;达到消除疾病的水平。 2017年,70岁女性接受了一次性HPV筛查,到2020-2022年,宫颈癌发病的老年高峰已基本消失。 2009年至2022年,未及时随访的非正常细胞样本比例从20%下降至10%,传统细胞学大量被SurePath液基细胞学取代;这些因素可以解释宫颈癌发病率的稳步下降。 2021 年在 30-59 岁女性中实施初级 HPV 筛查可能会导致 2022 年宫颈癌发病率上升(可能是暂时的)。总之,结合干预措施与儿童 HPV 疫苗接种;对老年妇女进行一次性 HPV 筛查;更好的筛查管理打破了宫颈癌发病率之前的停滞状态。© 2024 作者。约翰·威利出版的《国际癌症杂志》
Cervical cancer is a preventable disease. Nevertheless, stagnation has been seen in incidence rates also in countries with well-functioning healthcare. On this basis, we investigated associations between control interventions and changes in cervical cancer incidence in Denmark from 2009 to 2022. Data on human papillomavirus (HPV)-vaccination were retrieved from Staten's Serum Institute; on screening recommendations from Danish Health Authority, on screening performance from Danish Quality Database for Cervical Screening; and on cervical cancer incidence from Nordcan and Danish Cancer Register. We reported coverage with HPV vaccination (1+ dose); coverage with cervical cell samples; number of women with primary HPV tests; proportion of non-normal cell samples without timely follow-up; number of conizations; and cervical cancer incidence rates. In 2022, all women aged ≤29 had been offered childhood HPV vaccination with coverage of 80%-90%. By 2020-2022, the cervical cancer incidence rate in women aged 20-29 was 3 per 100,000; at level of disease elimination. In 2017, women aged 70+ were offered a one-time HPV screening, and by 2020-2022, the old-age peak in cervical cancer incidence had largely disappeared. From 2009 to 2022, proportion of non-normal cell samples without timely follow-up decreased from 20% to 10%, and conventional cytology was largely replaced by SurePath liquid-based cytology; these factors could explain the steady decrease in cervical cancer incidence rate. Implementation of primary HPV screening in women aged 30-59 in 2021 was reflected in a, probably temporary, increase in the 2022 cervical cancer incidence rate. In conclusion, combined interventions with childhood HPV vaccination; one-time HPV screening of elderly women; and better management of screening broke previous stagnation in cervical cancer incidence rate.© 2024 The Author(s). International Journal of Cancer published by John Wiley & Sons Ltd on behalf of UICC.