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Browsing by Author "Cuzick, Jack"
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Item Human papillomavirus detection in cervical neoplasia attributed to 12 high-risk human papillomavirus genotypes by region(Elsevier, 2016-12) Castellsagué, Xavier; Ault, Kevin A.; Bosch, F. Xavier; Brown, Darron; Cuzick, Jack; Ferris, Daron G.; Jours, Elmar A.; Garland, Suzanne M.; Giuliano, Anna R.; Hernandez-Avila, Mauricio; Huh, Warner; Iversen, Ole-Erik; Kjaer, Susanne K.; Luna, Joaquin; Monsonego, Joseph; Muñoz, Nubia; Myers, Evan; Paavonen, Jorma; Pitisuttihum, Punnee; Steben, Marc; Wheeler, Cosette M.; Perez, Gonzalo; Saah, Alfred; Luxembourg, Alain; Sings, Heather L.; Velicer, Christine; Department of Medicine, IU School of MedicineBackground We estimated the proportion of cervical intraepithelial neoplasia (CIN) cases attributed to 14 HPV types, including quadrivalent (qHPV) (6/11/16/18) and 9-valent (9vHPV) (6/11/16/18/31/33/45/52/58) vaccine types, by region Methods Women ages 15–26 and 24–45 years from 5 regions were enrolled in qHPV vaccine clinical trials. Among 10,706 women (placebo arms), 1539 CIN1, 945 CIN2/3, and 24 adenocarcinoma in situ (AIS) cases were diagnosed by pathology panel consensus. Results Predominant HPV types were 16/51/52/56 (anogenital infection), 16/39/51/52/56 (CIN1), and 16/31/52/58 (CIN2/3). In regions with largest sample sizes, minimal regional variation was observed in 9vHPV type prevalence in CIN1 (~50%) and CIN2/3 (81–85%). Types 31/33/45/52/58 accounted for 25–30% of CIN1 in Latin America and Europe, but 14–18% in North America and Asia. Types 31/33/45/52/58 accounted for 33–38% of CIN2/3 in Latin America (younger women), Europe, and Asia, but 17–18% of CIN2/3 in Latin America (older women) and North America. Non-vaccine HPV types 35/39/51/56/59 had similar or higher prevalence than qHPV types in CIN1 and were attributed to 2–11% of CIN2/3. Conclusions The 9vHPV vaccine could potentially prevent the majority of CIN1-3, irrespective of geographic region. Notwithstanding, non-vaccine types 35/39/51/56/59 may still be responsible for some CIN1, and to a lesser extent CIN2/3.Item Uptake of Co-testing with HPV and Cytology for Cervical Screening: A population-based evaluation in the United States(Elsevier, 2021) Cuzick, Jack; Du, Ruofei; Adcock, Rachael; Kinney, Walter; Joste, Nancy; McDonald, Ruth M.; English, Kevin; Torres, Salina M.; Saslow, Debbie; Wheeler, Cosette M.; New Mexico HPV Pap Registry Steering Committee; Medicine, School of MedicineObjectives: Human papillomavirus (HPV) testing for cervical screening has been shown to increase the yield of precancerous disease and reduce the incidence of cervical cancer more than cytology alone. Here we document the state-wide uptake of co-testing with HPV and cytology in women aged 30-64 years as recommended by national and international bodies. Methods: Registry-based study of all screening cytology and HPV tests in New Mexico from 2008 to 2019 among women aged 21-64 years, with a focus on cytology negative tests to distinguish co-testing from reflex HPV testing to triage equivocal or mildly abnormal cytology. Results: A total of 1,704,055 cervical screening tests from 681,440 women aged 21-64 years in the state of New Mexico were identified. The proportion of screening tests which were co-tests rose from 5.6% in 2008 to 84.3% in 2019 among women aged 30-64 years with a marked change from the near exclusive use of the Hybrid Capture II HPV test, (a signal amplified test method) to the use of target amplified HPV tests. The largest increases were seen between 2013 and 2015, reflecting the introduction and adoption of new clinical guidelines. Increases in co-testing were also seen in younger women. Conclusions: Co-testing is now well established in women aged 30-64 years, but smaller increases have also been seen at younger ages, although this is not currently recommended. The impact of co-testing on cervical disease outcomes and number of colposcopies and biopsies in routine population settings remain important, especially in young women.