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Granados R, Duarte JA, Luján DR, Gutierrez-Pecharromán AM, Solís I, Molpeceres L, Bajo P, Palencia E, Martín N. RNA extended interventional nucleic acid longitudinal study: Clinical performance of Aptima messenger RNA HPV testing in cervical cancer screening with a 9-year follow-up. Cancer Cytopathol 2024. [PMID: 39158405 DOI: 10.1002/cncy.22895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 07/22/2024] [Accepted: 07/22/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND There is a need for additional longitudinal studies with the Aptima messenger RNA human papillomavirus test (AHPV) to support the safety of extended screening intervals. RNA-based extended interventional nucleic acid (REINA) provides relevant information on the clinical performance of AHPV. METHODS This is a longitudinal prospective analysis of 1538 participants after AHPV and liquid-based cytology (LBC) co-test complemented with REINA interventional protocol with a second co-test 4 years after negative screening on 2000 women. Diagnostic accuracy and cumulative risks for CIN2+ up to 9 years were calculated for all test combinations. RESULTS Sensitivity and specificity for CIN2+ were 96.9% and 88.0% for AHPV and 72.3% and 92.0% for LBC. Negative predictive value (NPV) and positive predictive value (PPV) of AHPV were 99.9% and 23.6%. The 5- and 9-year risks of AHPV-negative women were 0.4% and 1.0% (CIN2+) and 0.3% and 0.7% (CIN3+), a 73% and 64% lower risk than with negative LBC (p ≤ .002). REINA participants with an AHPV-positive result at second co-test after a negative AHPV in first round had a significantly lower 5-year risk of CIN2+ (11.1%) than AHPV-positive women with unknown HPV history (29.5%). CONCLUSIONS Currently, this constitutes the longest European longitudinal study with AHPV testing in screening population. It reveals 99.9% NPV and a significant protective effect of a previous negative test 5 years after a new HPV infection. These findings support the safety of Aptima for screening intervals beyond 5 years. The risk of disease is lower 9 years after a negative AHPV test than 3 years after a negative LBC. High specificity and PPV of Aptima may benefit controlling overtreatment and colposcopy referrals.
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Affiliation(s)
- Rosario Granados
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
- Universidad Europea de Madrid, Madrid, Spain
| | - Joanny A Duarte
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
- Universidad Europea de Madrid, Madrid, Spain
| | - David R Luján
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
- Universidad Europea de Madrid, Madrid, Spain
| | - Ana M Gutierrez-Pecharromán
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
- Universidad Europea de Madrid, Madrid, Spain
| | - Isabel Solís
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
| | - Lourdes Molpeceres
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
| | - Paloma Bajo
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
| | - Elsa Palencia
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
| | - Nuria Martín
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
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Dombrowski C, Bourgain C, Ma Y, Meiwald A, Pinsent A, Weynand B, Turner KME, Huntington S, Adams EJ, Bogers J, Croes R, Sahebali S. An economic evaluation of two cervical screening algorithms in Belgium: HR-HPV primary compared to HR-HPV and liquid-based cytology co-testing. Eur J Cancer Prev 2024; 33:262-270. [PMID: 37933867 DOI: 10.1097/cej.0000000000000856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
OBJECTIVE To assess the costs and benefits of two algorithms for cervical cancer screening in Belgium (1) high-risk human papillomavirus (HR-HPV) primary screening and (2) HR-HPV and liquid-based cytology (LBC) co-testing. METHODS A decision tree was adapted from published work and parameterised using HORIZON study data and Belgian cost and population data. The theoretical model represents two different screening algorithms for a cohort of 577 846 women aged 25-64 attending routine cervical screening. Scenario analyses were used to explore the impact of including vaccinated women and alternative pricing approaches. Uncertainty analyses were conducted. RESULTS The cost per woman screened was €113.50 for HR-HPV primary screening and €101.70 for co-testing, representing a total cost of €65 588 573 and €58 775 083, respectively, for the cohort; a 10% difference. For one screening cycle, compared to HR-HPV primary, co-testing resulted in 13 173 more colposcopies, 67 731 more HR-HPV tests and 477 020 more LBC tests. Co-testing identified 2351 more CIN2+ cases per year (27% more than HR-HPV primary) and 1602 more CIN3+ cases (24% more than HR-HPV primary) than HR-HPV primary. CONCLUSION In Belgium, a co-testing algorithm could increase cervical pre-cancer detection rates compared to HR-HPV primary. Co-testing would cost less than HR-HPV primary if the cost of the HPV test and LBC were cost-neutral compared to the current cost of LBC screening but would cost more if the cost per HPV test and LBC were the same in both co-testing and HR-HPV primary strategies.
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Affiliation(s)
| | - Claire Bourgain
- The Cytology Working Group of the Belgian Society of Pathology, Brussel, Belgium
| | - Yixuan Ma
- Aquarius Population Health, London, UK
| | | | | | - Birgit Weynand
- The Cytology Working Group of the Belgian Society of Pathology, Brussel, Belgium
| | | | | | | | - Johannes Bogers
- The Cytology Working Group of the Belgian Society of Pathology, Brussel, Belgium
- University of Antwerp, Laboratory for Cell Biology and Histology, Antwerp
| | | | - Shaira Sahebali
- The Cytology Working Group of the Belgian Society of Pathology, Brussel, Belgium
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3
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White C, Reynolds S, Murphy K, Keegan H, Naik P, O'Brien R, Pilkington L, Sharkey Ochoa I, Glesson G, Russell N, Nuttall D, Tewari P, Wright F, O'Toole S, Sharp L, Flannelly G, O'Leary JJ, Martin CM. Performance of the HPV E6/E7 mRNA Aptima HPV assay combined with partial genotyping compared with the HPV DNA Cobas 4800 HPV test for use in primary screening: Results from the CERVIVA HPV primary screening study in Ireland. Int J Cancer 2024; 154:53-64. [PMID: 37632406 DOI: 10.1002/ijc.34685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/06/2023] [Accepted: 06/12/2023] [Indexed: 08/28/2023]
Abstract
There are currently several validated HPV tests. However, longitudinal data which spans appropriate age ranges, as well as evaluation of potential screening algorithms are necessary for screening programmes choice of test. The objective of our study was to evaluate the performance of HPV mRNA and HPV DNA testing, including partial genotyping, in routine cervical screening. As part of the CERVIVA HPV Primary Screening Study, ThinPrep samples from 10 150 women were tested for HPV mRNA using the Aptima HPV assay and HPV DNA using the Cobas 4800 HPV test. HPV mRNA-positive women were further assessed with the Aptima genotyping assay for HPV 16/18/45. Baseline cytology and prospective follow-up data were collected. The performance of the two tests was examined over 42 months (to date). HPV mRNA demonstrated equivalent sensitivity to HPV DNA testing for detection of CIN2+ (93.2% [92.4-93.9] vs 92.8% [92.0-93.6], respectively) and CIN3+ (94.6% [93.8-95.3] vs 94.6% [93.8-95.3]). HPV mRNA testing had significantly higher specificity compared to HPV DNA for detection of CIN2+ (84.0% [83.5-84.5] vs 80.8% [80.2-81.4], respectively) and CIN3+ (88.44% [88.2-88.6] vs 85.62 [85.4-85.9]). The proportion of CIN2+ and CIN3+, over 3 years (42 months), in HPV-negative women was comparable for both RNA (0.20% and 0.10%) and DNA (0.22% and 0.11%). Genotyping data was comparable across both assay platforms. In the context of HPV primary screening HPV mRNA testing has potential to reduce triage tests and follow-up tests at 12 months compared to DNA testing, with no significant difference in detection of CIN2+ and CIN3+.
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Affiliation(s)
- Christine White
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
| | - Stephen Reynolds
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
| | - Katherine Murphy
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
| | - Helen Keegan
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
| | - Padma Naik
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
| | | | - Loretto Pilkington
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
| | - Imogen Sharkey Ochoa
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
| | - Grainne Glesson
- CervicalCheck, National Screening Service, Kings Inns House, Dublin 1, Ireland
| | - Noirin Russell
- CervicalCheck, National Screening Service, Kings Inns House, Dublin 1, Ireland
| | - David Nuttall
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
| | - Prerna Tewari
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- Trinity St James Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Fiona Wright
- CervicalCheck, National Screening Service, Kings Inns House, Dublin 1, Ireland
| | - Sharon O'Toole
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- Trinity St James Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Linda Sharp
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - John J O'Leary
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
- Trinity St James Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Cara M Martin
- TCD CERVIVA Molecular Pathology Laboratory, Trinity College Dublin, Dublin, Ireland
- Discipline of Histopathology, St. James' University Hospital, Trinity College Dublin, Dublin, Ireland
- The Coombe Hospital, Dublin 8, Ireland
- Trinity St James Cancer Institute, Trinity College Dublin, Dublin, Ireland
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Puri Sudhir K, Kagenaar E, Meijer M, Hesselink AT, Adams E, Turner KME, Huntington S. Comparing the Costs and Diagnostic Outcomes of Replacing Cytology with the QIAsure DNA Methylation Test as a Triage within HPV Primary Cervical Cancer Screening in The Netherlands. Diagnostics (Basel) 2023; 13:3612. [PMID: 38132196 PMCID: PMC10742725 DOI: 10.3390/diagnostics13243612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 12/23/2023] Open
Abstract
Detecting hypermethylation of tumour suppressor genes could provide an alternative to liquid-based cytology (LBC) triage within HPV primary cervical screening. The impact of using the QIAsure® FAM19A4/mir124-2 DNA Methylation Test (QIAGEN, N.V, Hilden, Germany) on CIN3+ diagnoses, retention, unnecessary colposcopies, and programme costs is unknown. A decision-tree model was developed to compare LBC with the QIAsure Methylation testing to guide colposcopy referral. Incorporating clinician- and self-sampling pathways the model was informed by the Dutch cervical cancer screening programme, published studies, and manufacturer data. Clinical and cost outcomes were assessed using two scenarios for DNA methylation testing and LBC relative performance. Sensitivity analyses (deterministic and probabilistic) were performed to assess model and parameter uncertainty. A range of self-sampling uptake was assessed in scenario analyses. For the screening cohort (n = 807,269) where 22.1% self-sampled, the number of unnecessary colposcopies and CIN3+ diagnoses varied according to the relative performance of methylation testing and LBC. Irrespective of relative performance, the cost per complete screen was lower and fewer people were lost to follow-up when using DNA methylation testing. The results indicate that, within an HPV primary screening programme that incorporates self-sampling, using the QIAsure Methylation Test for triage reduces the cost per screen compared to LBC.
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Affiliation(s)
| | - Eva Kagenaar
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
| | - Michelle Meijer
- Self-Screen B.V., Plesmanlaan 125, 1066 CX Amsterdam, The Netherlands
| | | | - Elisabeth Adams
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
| | - Katy M. E. Turner
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
| | - Susie Huntington
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
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5
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Dombrowski CA, Weston GMF, Descamps PP, Izopet PJ, Adams EJ, Adams E. Health economic evaluation of an mRNA high-risk human papillomavirus (HR-HPV) assay versus a DNA HR-HPV assay for the proposed French cervical screening programme. Medicine (Baltimore) 2022; 101:e29530. [PMID: 35866838 PMCID: PMC9302372 DOI: 10.1097/md.0000000000029530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE Population screening programmes must make good use of resources for the health system and users. To evaluate impacts of the type of diagnostic test in the new French cervical screening programme, an messenger ribonucleic acid (mRNA) high-risk human papillomavirus assay was compared to a deoxyribonucleic acid (DNA) high-risk human papillomavirus assay for a hypothetical cohort of women aged 25 to 65 years. PERSPECTIVE This evaluation takes the perspective of the French healthcare system. SETTING France. METHODS A decision tree model reflecting the French cervical screening algorithms was parametrised using French cost and population data and the Danish Horizon study. The outcomes were total costs, and number of colposcopies, HPV tests and cytology tests for the cohort. One-way and probabilistic sensitivity analyses and scenarios analyses were conducted to test the robustness of results to parameter and structural uncertainty. RESULTS Adopting an mRNA versus DNA assay as part of national cervical screening in France is estimated to save €6.5 million (95% credibility intervals €-1.3 - €13.5 million) and prevent 47,795 (95% credibility intervals 35,309 - 60,139) unnecessary colposcopies, 38,666 unnecessary HPV tests and 121,670 cytology tests over two years for a cohort of 2,168,806 million women aged 25 to 65 years. Sensitivity analyses indicated robust results across a range of inputs. CONCLUSION The choice of high-risk human papillomavirus assay makes a significant difference to resource use and costs and is important to consider when implementing cervical screening in France. Using an mRNA versus DNA assay can result in cost savings and reductions in unnecessary testing and procedures, which in turn benefits women and the health care system.
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Affiliation(s)
| | - Georgie MF Weston
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
| | | | - Pr Jacques Izopet
- U1043; UMR CNRS, U5282, Centre de Physiopathologie de Toulouse Purpan (CPTP), CHU Toulouse, Hôpital Purpan, Virology Laboratory, France
| | | | - Elisabeth Adams
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
- *Correspondence: Elisabeth Adams, Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK (e-mail: )
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6
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Accuracy and effectiveness of HPV mRNA testing in cervical cancer screening: a systematic review and meta-analysis. Lancet Oncol 2022; 23:950-960. [DOI: 10.1016/s1470-2045(22)00294-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/07/2022] [Accepted: 05/11/2022] [Indexed: 12/13/2022]
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7
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Rebolj M, Cuschieri K, Mathews CS, Pesola F, Denton K, Kitchener H. Extension of cervical screening intervals with primary human papillomavirus testing: observational study of English screening pilot data. BMJ 2022; 377:e068776. [PMID: 35640960 PMCID: PMC9153243 DOI: 10.1136/bmj-2021-068776] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To provide updated evidence about the risk of cervical intraepithelial neoplasia grade 3 or higher (CIN3+) and cervical cancer after a negative human papillomavirus (HPV) test in primary cervical screening, by age group and test assay. DESIGN Observational study. SETTING Real world data from the English HPV screening pilot's first and second rounds (2013-16, follow-up to end of 2019). PARTICIPANTS 1 341 584 women. INTERVENTIONS Cervical screening with HPV testing or liquid based cytological testing (cytology or smear tests). Women screened with cytology were referred to colposcopy after high grade cytological abnormalities or after borderline or low grade abnormalities combined with a positive HPV triage test. Women screened with HPV testing who were positive were referred at baseline if their cytology triage test showed at least borderline abnormalities or after a retest (early recall) at 12 and 24 months if they had persistent abnormalities. MAIN OUTCOME MEASURES Detection of CIN3+ and cervical cancer after a negative HPV test. RESULTS For women younger than 50 years, second round detection of CIN3+ in this study was significantly lower after a negative HPV screen in the first round than after cytology testing (1.21/1000 v 4.52/1000 women screened, adjusted odds ratio 0.26, 95% confidence interval 0.23 to 0.30), as was the risk of interval cervical cancer (1.31/100 000 v 2.90/100 000 woman years, adjusted hazard ratio 0.44, 0.23 to 0.84). Risk of an incident CIN3+ detected at the second screening round in the pilot five years after a negative HPV test was even lower in women older than 50 years, than in three years in women younger than 50 years (0.57/1000 v 1.21/1000 women screened, adjusted odds ratio 0.46, 0.27 to 0.79). Women with negative HPV tests at early recall after a positive HPV screening test without cytological abnormalities had a higher detection rate of CIN3+ at the second routine recall than women who initially tested HPV negative (5.39/1000 v 1.21/1000 women screened, adjusted odds ratio 3.27, 95% confidence interval 2.21 to 4.84). Detection after a negative result on a clinically validated APTIMA mRNA HPV test was similar to that after clinically validated cobas and RealTime DNA tests (for CIN3+ at the second round 1.32/1000 v 1.14/1000 women screened, adjusted odds ratio 1.05, 0.73 to 1.50). CONCLUSIONS These data support an extension of the screening intervals, regardless of the test assay used: to five years after a negative HPV test in women aged 25-49 years, and even longer for women aged 50 years and older. The screening interval for HPV positive women who have negative HPV tests at early recall should be kept at three years.
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Affiliation(s)
- Matejka Rebolj
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Kate Cuschieri
- Scottish HPV Reference Laboratory, Royal Infirmary of Edinburgh, NHS Lothian Scotland, Edinburgh, UK
| | - Christopher S Mathews
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Francesca Pesola
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Karin Denton
- Severn Pathology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Henry Kitchener
- Division of Cancer Sciences, University of Manchester, Manchester, UK
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Giorgi Rossi P, Ronco G, Mancuso P, Carozzi F, Allia E, Bisanzi S, Gillio-Tos A, De Marco L, Rizzolo R, Gustinucci D, Del Mistro A, Frayle H, Confortini M, Iossa A, Cesarini E, Bulletti S, Passamonti B, Gori S, Toniolo L, Barca A, Bonvicini L, Venturelli F, Benevolo M. Performance of HPV E6/E7 mRNA Assay as Primary Screening Test. Results from the NTCC2 Trial. Int J Cancer 2022; 151:1047-1058. [PMID: 35579975 DOI: 10.1002/ijc.34120] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/17/2022] [Accepted: 04/23/2022] [Indexed: 11/11/2022]
Abstract
As the primary screening test, E6/E7 mRNA has shown similar sensitivity for CIN3+ and lower positivity rate than the HPV DNA test. Nevertheless, the overall mRNA positivity is too high for immediate colposcopy, making a triage test necessary. The aim was to estimate the mRNA performance as a primary test with different triage strategies. All HPV DNA-positives were tested for mRNA, cytology and p16/ki67. A sample of HPV DNA-negatives were also tested for mRNA to estimate test specificity. We included all CIN3+ histologically diagnosed within 24 months since recruitment. Of the 41127 participants, 7.7% were HPV DNA-positive, of which 66.4% were mRNA-positive. Among the HPV DNA-negatives, 10/1108 (0.9%) were mRNA-positive. Overall, 97 CIN3+ were found. If mRNA was used as the primary test, it would miss about 3% of all CIN3+ with a 22% reduction of positivity compared to HPV DNA. The weighted specificity estimate for <CIN2 was 94.5% (95% CI=93.9%-94.9%) and sensitivity for CIN3+ was 96.9% (95% CI=91.3%-99.1%). If all the weighted estimated 6.0% mRNA-positive women had been referred to colposcopy, PPV for CIN3+ would have been 4.2%. Cytology or p16/ki67 triage would decrease immediate referral to 1.7% and 2.0%, increasing PPV to 11.2% and 11.7%, respectively; total colposcopy referral would be 4.0% and 3.9%, respectively. As the primary screening test, the mRNA assay showed a positivity rate lower than that of HPV DNA, with a small number of CIN3+ missed. Triage with cytology or p16/ki67 would only marginally decrease overall colposcopy referral.
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Affiliation(s)
- Paolo Giorgi Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Guglielmo Ronco
- Center for Cancer Epidemiology and Prevention (CPO), Turin, Italy
| | - Pamela Mancuso
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Francesca Carozzi
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Elena Allia
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy
| | - Simonetta Bisanzi
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Anna Gillio-Tos
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy
| | - Laura De Marco
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy.,Unit of Cancer Epidemiology and Center for Cancer Prevention (CPO), City of Health and Science Hospital, Turin, Italy
| | | | | | | | - Helena Frayle
- Istituto Oncologico Veneto IOV - IRCCS, Padua, Italy
| | - Massimo Confortini
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Anna Iossa
- ISPRO Oncological Network, Prevention and Research Institute, Screening Unit, Florence, Italy
| | - Elena Cesarini
- Laboratorio Unico di Screening USL Umbria1, Perugia, Italy
| | | | | | - Silvia Gori
- Istituto Oncologico Veneto IOV - IRCCS, Padua, Italy
| | | | | | - Laura Bonvicini
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Francesco Venturelli
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Maria Benevolo
- IRCCS - Regina Elena National Cancer Institute, Rome, Italy
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Liu Q, Zhou X, Zhang X, Strickland AL, Zheng W, Chen H, Zhou F. HPV Genotype Specific and Age Stratified Immediate Prevalence of Cervical Precancers and Cancers in Women with NILM/hrHPV+: A Single Center Retrospective Study of 26,228 Cases. Cancer Manag Res 2021; 13:6869-6877. [PMID: 34512026 PMCID: PMC8421554 DOI: 10.2147/cmar.s328279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/30/2021] [Indexed: 01/16/2023] Open
Abstract
Purpose To investigate the prevalence of precancers [high-grade squamous intraepithelial lesion (HSIL) and adenocarcinoma in situ (AIS)] and cancers [squamous cell carcinoma (SCC) and adenocarcinoma (ADC)] in various high-risk human papillomavirus (hrHPV) genotypes or age groups among women with negative for intraepithelial lesion or malignancy (NILM) and hrHPV-positive pap results. Materials and Methods In total, 26,228 women with NILM/hrHPV+ were included in the study. Among them, 5893 had immediate follow-up biopsy results available and were selected for further prevalence analysis. Results About 7.6% and 0.7% women with NILM/hrHPV+ had HSIL and AIS, respectively. The prevalence of HSIL+ squamous lesions is significantly higher in HPV-16+ group than that in other genotype groups (p < 0.0001). The prevalence of AIS+ glandular lesions is significantly higher in HPV-18/45+ groups than women in other genotype groups (p < 0.0001). In addition, the prevalence of HSIL+ lesions was significantly higher in age 25-39 years group than that in age 40-65 years group and >65 years group (p < 0.0001). Overall, the prevalence of HSIL+ in younger women was significantly higher than that in older women when using a cutoff age of 40 years (9.3% vs 5.9%, p < 0.0001) or 50 years (8.6% vs 4.9%, p < 0.0001). No significant difference in AIS+ prevalence was found among different age groups (p = 0.611). Interestingly, the prevalence of SCC and ADC in older women (≥40 years, 0.3% and 0.3%, respectively) was significantly higher than that in younger women (<40 years, 0% and 0.07%) (p = 0.001 for SCC; p = 0.02 for ADC). Conclusion The significant risk of cervical precancers and cancers still exists in women with NILM/hrHPV+, notably the older patient group had a lower risk of cervical precancer, but higher risk of cancer. Therefore, HPV genotyping can be an effective supplemental tool to cytology, and patient age also needs to be considered in the clinical management of patient.
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Affiliation(s)
- Qin Liu
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, 310006, People's Republic of China
| | - Xin Zhou
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, 310006, People's Republic of China
| | - Xiaofei Zhang
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, 310006, People's Republic of China
| | - Amanda Louise Strickland
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Wenxin Zheng
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Hao Chen
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75235, USA
| | - Feng Zhou
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, 310006, People's Republic of China
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Schroll JB, Serizawa RR, Rebolj M. Human Papillomavirus Testing in the Last Cervical Screening Round at Age 60-64 Years. Obstet Gynecol 2021; 138:389-397. [PMID: 34352844 PMCID: PMC8366760 DOI: 10.1097/aog.0000000000004522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/04/2021] [Accepted: 05/06/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To compare the real-life screening outcomes after cytology was replaced by human papillomavirus (HPV) testing for women aged 60-64 years. METHODS Using the Danish national pathology register, we compared screening outcomes during two consecutive calendar periods, one where women were screened with cytology and one where most women were screened with HPV testing. Our primary outcomes were the proportions of women with positive test results, high-grade cervical intraepithelial neoplasia (CIN 2 or worse), and cervical cancer. RESULTS Women screened during the HPV testing period were more likely to have a positive screening test result than were women screened during the cytology period (relative proportion 2.80, 95% CI 2.65-2.96). The detection of CIN 2 or worse was also increased (relative proportion 1.54, 95% CI 1.31-1.80), whereas there was no increase in screen-detected cervical cancer diagnoses (relative proportion 1.27, 95% CI 0.76-2.12). Within the first 4 years after a negative screening test result, including 168,477 woman-years at risk after a negative screen result in the HPV period and 451,421 woman-years after a negative screen result in the cytology period, the risk of a cervical cancer diagnosis was approximately 4 per 100,000 woman-years and was similar for both screening tests (relative risk 0.99, 95% CI 0.41-2.35). CONCLUSION Human papillomavirus testing led to more positive screening test results and diagnoses of high-grade CIN lesions. Few women were diagnosed with cervical cancer after a negative screening test result.
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Affiliation(s)
- Jeppe Bennekou Schroll
- Department of Gynaecology and Obstetrics and the Department of Pathology, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, and the Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; and the Cancer Prevention Group, School of Cancer & Pharmaceutical Sciences, Faculty of Life Sciences & Medicine, King's College London, Guy's Cancer Centre, Great Maze Pond, London, United Kingdom
| | - Reza Rafiolsadat Serizawa
- Department of Gynaecology and Obstetrics and the Department of Pathology, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, and the Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; and the Cancer Prevention Group, School of Cancer & Pharmaceutical Sciences, Faculty of Life Sciences & Medicine, King's College London, Guy's Cancer Centre, Great Maze Pond, London, United Kingdom
| | - Matejka Rebolj
- Department of Gynaecology and Obstetrics and the Department of Pathology, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, and the Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; and the Cancer Prevention Group, School of Cancer & Pharmaceutical Sciences, Faculty of Life Sciences & Medicine, King's College London, Guy's Cancer Centre, Great Maze Pond, London, United Kingdom
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11
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Weston G, Dombrowski C, Steben M, Popadiuk C, Bentley J, Adams EJ. A health economic model to estimate the costs and benefits of an mRNA vs DNA high-risk HPV assay in a hypothetical HPV primary screening algorithm in Ontario, Canada. Prev Med Rep 2021; 23:101448. [PMID: 34381664 PMCID: PMC8334715 DOI: 10.1016/j.pmedr.2021.101448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/02/2021] [Accepted: 06/05/2021] [Indexed: 01/07/2023] Open
Abstract
Using an mRNA HPV test in cervical screening can reduce costs and avoid procedures. This could benefit both the healthcare system and women by optimizing resource use. These results can inform choices in cervical screening programs in Canada.
This study models the impact of using two different types of high-risk (HR) human papillomavirus (HPV) tests: mRNA (Aptima) and DNA (Hybrid Capture 2) as part of a hypothetical primary HPV screening program in Ontario, Canada. Outcomes were the costs of the screening program, and number of colposcopies, HPV tests and cytology tests. Results were estimated for one cohort going through the screening algorithm. A decision tree model was adapted from a published UK study, with inputs drawn from published Canadian data for the probabilities through the model, costs, demographic, and screening data from Ontario. Sensitivity and scenario analyses explored uncertainty in the model inputs and assumptions. Results indicated that screening using an mRNA test could yield cost savings of CAD $4,007,266 (95% credibility interval [CI]: −7,866,251 – 8,035) compared to using a DNA test, with 10,639 (95% CI: 10,170 – 11,094) fewer women undergoing unnecessary colposcopies, and reductions in unnecessary HR-HPV and cytology tests. The HR-HPV test comprised the largest percentage of the costs saved, and the probability of being HPV positive in the first year had the biggest impact on results. These results indicate that the choice of HR-HPV test is important when implementing a primary HPV screening program to avoid unnecessary resource use and cost, which will benefit both women and healthcare providers.
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Affiliation(s)
- Georgie Weston
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
| | | | - Marc Steben
- School of Public Health, Université de Montréal, Montréal, QC H3N 1X9, Canada
| | - Catherine Popadiuk
- Faculty of Medicine, Memorial University, 300 Prince Philip Drive, St. John's, NL A1B 3V6, Canada
| | - James Bentley
- Nova Scotia Health Authority, Room 5006, Dickson Building, QEII Health Sciences Centre, 5820, University Avenue, Halifax, NS B3H 2Y9, Canada
| | - Elisabeth J Adams
- Aquarius Population Health, Unit 29 Tileyard Studios, London N7 9AH, UK
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12
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Pesola F, Rebolj M, Leeson S, Dunk L, Pickford L, Gjini A, Sasieni P. Introducing human papillomavirus (HPV) primary testing in the age of HPV vaccination: projected impact on colposcopy services in Wales. BJOG 2021; 128:1226-1235. [PMID: 33247993 PMCID: PMC8246959 DOI: 10.1111/1471-0528.16610] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To determine the demand for colposcopy in the Cervical Screening Wales programme after the introduction of human papillomavirus (HPV) cervical screening, which coincided with the start of screening of women vaccinated against HPV types 16/18. DESIGN The study used a computational model that assigns screening and screening-related colposcopy events to birth cohorts in individual calendar years. SETTING Cervical Screening Wales. POPULATION Women aged 25-64 years from birth cohorts 1953-2007. METHODS AND MAIN OUTCOME MEASURES We estimated the numbers of colposcopies and high-grade cervical intraepithelial lesions (CIN2+) within Cervical Screening Wales in 2018-32, using official population projections for Wales and published estimates of the effects of HPV screening and vaccination. RESULTS Vaccination will reduce the number of colposcopies by 10% within the first 3-4 years after the national roll-out of HPV screening, and by about 20% thereafter. The number of screening colposcopies is estimated to increase from 6100 in 2018 and peak at 8000 (+31%) in 2021, assuming current screening intervals are maintained. The numbers of CIN2+ lesions follow similar patterns, stabilising at around 1000 diagnoses per year by 2026, approximately 60% lower than at present. Extending the screening intervals to 5 years for all women shows similar trends but introduces peaks and troughs over the years. CONCLUSIONS Vaccination will not fully prevent an increase in colposcopies and detected CIN2+ lesions during the first 2-3 years of HPV-based screening but the numbers are expected to decrease substantially after 5-6 years. TWEETABLE ABSTRACT HPV-based cervical screening will initially increase colposcopy referral. In 6 years, this increase will be reversed, partly by HPV vaccination.
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Affiliation(s)
- F Pesola
- Cancer Prevention GroupSchool of Cancer & Pharmaceutical SciencesFaculty of Medicine and Life SciencesKing’s College LondonLondonUK
| | - M Rebolj
- Cancer Prevention GroupSchool of Cancer & Pharmaceutical SciencesFaculty of Medicine and Life SciencesKing’s College LondonLondonUK
| | - S Leeson
- Department of Obstetrics and GynaecologyBetsi Cadwaladr University Health BoardBangorUK
| | - L Dunk
- Public Health WalesCardiffUK
| | | | - A Gjini
- Public Health WalesCardiffUK
| | - P Sasieni
- Cancer Prevention GroupSchool of Cancer & Pharmaceutical SciencesFaculty of Medicine and Life SciencesKing’s College LondonLondonUK
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13
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Ibáñez R, Mareque M, Granados R, Andía D, García-Rojo M, Quílez JC, Oyagüez I. Comparative cost analysis of cervical cancer screening programme based on molecular detection of HPV in Spain. BMC WOMENS HEALTH 2021; 21:178. [PMID: 33902553 PMCID: PMC8074415 DOI: 10.1186/s12905-021-01310-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 04/15/2021] [Indexed: 12/24/2022]
Abstract
Background HPV cervical cancer screening (CCS) must use validated HPV tests based on the molecular detection of either viral mRNA (Aptima HPV Assay—AHPV) or DNA. AHPV has demonstrated the same cross-sectional and longitudinal sensitivity for the detection of HSIL/CIN2+ lesions but with greater specificity than HPV-DNA tests. The study aimed to estimate the total costs of a CCS with a primary HPV test based on the detection of mRNA compared to DNA in women aged 35–65 years for the National Health System. Methods A decision-tree-based model to estimate the cost of the CCS until the first colposcopy was designed based on Spanish CCS guidelines. The total cost (€, 2019) for CCS with AHPV or DNA tests (HC2 and Cobas) was calculated, including HPV test, liquid-based cytology (LBC) and colposcopy, for a population of 7,263,529 women aged 35–65 years (assuming 70% coverage). Clinical inputs derived from a literature review were validated by a multidisciplinary expert panel. Data from head-to-head studies between different HPV tests were selected. Results The use of AHPV showed reduction of 290,541 (− 35%) and 355,913 (− 40%) LBC compared to HC2 or Cobas, respectively. Furthermore, AHPV avoided 151,699 (− 47%) colposcopies versus HC2 and 151,165 (− 47%) versus Cobas. The total cost of CCS was € 282,747,877 with AHPV, € 322,587,588 with HC2 and € 324,614,490 with Cobas. Therefore, AHPV savings € − 39,839,711 versus HC2 and € − 41,866,613 versus Cobas. Conclusions Assuming that 70% of women from 35 to 65 years attend the CCS programme, the cost of screening up to the first colposcopy using AHPV would provide cost savings of up to € 41.9 million versus DNA tests in Spain. Supplementary Information The online version contains supplementary material available at 10.1186/s12905-021-01310-8.
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Affiliation(s)
- R Ibáñez
- Institut Català d'Oncologia (ICO), Cancer Epidemiology Research Program, Barcelona, Spain
| | - M Mareque
- Pharmacoeconomics and Outcomes Research Iberia (PORIB), Madrid, Spain.
| | - R Granados
- Pathology Department. Hospital, Universitario de Getafe, Madrid, Spain
| | - D Andía
- Gynecology and Obstetrics. Hospital Universitario Basurto, Bilbao, Spain
| | - M García-Rojo
- Pathology Department, Hospital, Universitario Puerta del Mar, Cádiz, Spain
| | - J C Quílez
- Gynecology and Obstetrics. Hospital Universitario Basurto, Bilbao, Spain
| | - I Oyagüez
- Pharmacoeconomics and Outcomes Research Iberia (PORIB), Madrid, Spain
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14
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Green LI, Mathews CS, Waller J, Kitchener H, Rebolj M. Attendance at early recall and colposcopy in routine cervical screening with human papillomavirus testing. Int J Cancer 2021; 148:1850-1857. [PMID: 33070318 DOI: 10.1002/ijc.33348] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/25/2020] [Accepted: 09/29/2020] [Indexed: 11/06/2022]
Abstract
Attendance at early recall and colposcopy is crucial to attaining the benefits of primary high-risk human papillomavirus (HR-HPV)-based screening. Within the English HPV pilot, we analysed deprivation- and age-related patterns of attendance at colposcopy and 12- and 24-month early recall of HR-HPV positive women screened in 2013 to 2015 (N = 36 466). We fitted logistic regression models for adjusted odds ratios (OR). Despite high overall attendance, area deprivation had a small but significant impact at both early recalls, for example, attendance at 24 months was 86.3% and 83.0% in less vs more deprived areas, respectively (ORadj : 0.76; 95% CI: 0.67-0.87). Older women (≥30 years) were more likely to attend early recall than younger women (<30 years), for example, attendance at 24 months was 86.1% vs 82.3%, respectively (ORadj : 1.32, 95% CI: 1.16-1.51). Most women attended colposcopy following a baseline referral, with 96.9% attendance among more deprived and 97.8% among less deprived areas (ORadj : 0.70; 95% CI: 0.55-0.88). Differences in colposcopy attendance by deprivation level at 12 and 24 months were of approximately the same magnitude. In conclusion, attendance at early recall and colposcopy was reassuringly high. Although there were statistically significant differences by deprivation and age group, these were small in absolute terms.
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Affiliation(s)
- Leonardo I Green
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, Great Maze Pond, London, UK
| | - Christopher S Mathews
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, Great Maze Pond, London, UK
| | - Jo Waller
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, Great Maze Pond, London, UK
| | - Henry Kitchener
- Institute of Cancer Sciences, University of Manchester, St. Mary's Hospital, Manchester, UK
| | - Matejka Rebolj
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, Great Maze Pond, London, UK
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15
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Li A, Li J, Austin RM, Wang T, Ashman D, Zhang H, Matsko J, Zhao C. Aptima HPV messenger RNA testing and histopathologic follow-up in women with HSIL cytology: A study emphasizing additional review of HPV-negative cases. Cancer Cytopathol 2021; 129:622-631. [PMID: 33764649 DOI: 10.1002/cncy.22421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/04/2021] [Accepted: 02/12/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND High-risk human papillomavirus (hrHPV) messenger RNA (mRNA) testing, the Food and Drug Administration-approved testing platform since 2013, has been increasing as a cervical screening alternative to hrHPV DNA testing methods. This study reports the largest routine clinical follow-up study reported to date of hrHPV mRNA cotesting and histopathologic follow-up results for women with high-grade squamous intraepithelial lesion (HSIL) cytology results. METHODS HSIL Papanicolaou test results for women cotested with Aptima hrHPV mRNA testing between June 2015 and November 2020 were analyzed along with recorded histopathologic follow-up results within 6 months of screening. RESULTS Aptima hrHPV mRNA-positive results were reported for 95.2% of the cotested HSIL cytology cases (905 of 951). Histopathologic cervical intraepithelial neoplasia grade 2 or worse (CIN2+) was diagnosed on follow-up in 538 of 701 hrHPV mRNA-positive cases (76.8%) and in 15 of 36 hrHPV mRNA-negative cases (41.7%). Additional reviews of the hrHPV mRNA-negative HSIL cases showed variable interpretations, and confirmatory blinded-review interpretations of HSIL or atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion were more likely in cases with histopathologic CIN2+ (77.5% [93 of 120]) than those with cervical intraepithelial neoplasia grade 1 or negative findings (63.1% [101 of 160]; P < .01). CONCLUSIONS This large routine-clinical-practice study confirms the previously reported high sensitivity of hrHPV mRNA testing for the detection of high-grade cervical dysplasia and cervical cancers. The blinded-review findings indicate that additional cytology review may be helpful for confirming an interpretation of HSIL in daily practice, especially for hrHPV-negative HSIL cases.
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Affiliation(s)
- Aofei Li
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Juan Li
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Jinan Maternity and Child Care Hospital, Jinan, China
| | - R Marshall Austin
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Tiannan Wang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Department of Pathology, University of Southern California, Los Angeles, California
| | - Dayne Ashman
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Huina Zhang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Department of Pathology, University of Rochester Medical Center, Rochester, New York
| | - Jonee Matsko
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Chengquan Zhao
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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16
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St-Martin G, Viborg PH, Andersen ABT, Andersen B, Christensen J, Ejersbo D, Heje HN, Jochumsen KM, Johansen T, Larsen LG, Lynge E, Serizawa RR, Waldstrøm M. Histological outcomes in HPV-screened elderly women in Denmark. PLoS One 2021; 16:e0246902. [PMID: 33571319 PMCID: PMC7877658 DOI: 10.1371/journal.pone.0246902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/28/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction Danish women exit cervical cancer screening at age 65 years, but 23% of cervical cancer cases occur beyond this age. In addition, due to gradual implementation of cervical cancer screening, older women are underscreened by today´s standards. A one-time screening with HPV test was therefore offered to Danish women born before 1948. Methods Register based study reporting histology diagnoses and conizations in women found HPV positive in the one-time screening. Number and proportion of women with severe or non-severe histology results were calculated for screened and HPV-positive women by age group or region of residence. Number of women with biopsy and/or conization per case of cervical intraepithelial neoplasia (CIN) grade 2 or worse (CIN2+) or CIN3+ were also calculated by age groups and region. Results 4,479 (4.1% of screened women) had positive HPV test. 94% of these had one or more additional tests. 2,785 (62%) of HPV-positive women had histology results, and conization was performed in 1,076 (24% of HPV-positive and 1% of all screened women). HPV positivity and CIN3+ detection varied little between regions, but the proportions of HPV positive women undergoing histology varied between regions from 40% to 86% and the proportion with conization from 13% to 36%. Correspondingly, the number of histologies and conizations per CIN3+ detected varied from 5.9 to 11.2 and 1.8 to 4.7, respectively. In total, 514 CIN2+ (0.47% of screened women, 11% of HPV-positive) and 337 CIN3+ (0.31% of screened women, 7.5% of HPV-positive) were diagnosed, including 37 cervical cancer cases. Discussion HPV screening of insufficiently screened birth cohorts can potentially prevent morbidity and mortality from cervical cancer but longer follow-up is needed to see if cancer incidence declines in the screened women in the coming years. Management strategies differed among regions which influenced the proportions undergoing biopsy/conization.
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Affiliation(s)
- Gry St-Martin
- Center for Epidemiological research, Nykøbing Falster Hospital, Nykøbing Falster, Denmark
- * E-mail:
| | - Petra Hall Viborg
- The Danish Clinical Registries (RKKP), Frederiksberg/Aarhus N, Denmark
| | | | - Berit Andersen
- Department of Public Health Programmes, Randers Regional Hospital, Randers, Denmark
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Jette Christensen
- Department of Pathology, Aalborg University Hospital, Aalborg, Denmark
| | - Dorthe Ejersbo
- Department of Pathology, Vejle, Lillebaelt Hospital, Vejle, Denmark
| | | | | | - Tonje Johansen
- Department of Pathology, Randers Regional Hospital, Randers NØ, Denmark
| | - Lise Grupe Larsen
- Department of Pathology, Zealand University Hospital, Naestved, Denmark
| | - Elsebeth Lynge
- Center for Epidemiological research, Nykøbing Falster Hospital, Nykøbing Falster, Denmark
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | | | - Marianne Waldstrøm
- Department of Pathology, Vejle, Lillebaelt Hospital, Vejle, Denmark
- Institute of Regional Health Science, University of Southern Denmark, Odense, Denmark
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17
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Bonde J, Bottari F, Iacobone AD, Cocuzza CE, Sandri MT, Bogliatto F, Khan KS, Ejegod DM, Gary DS, Andrews JC. Human Papillomavirus Same Genotype Persistence and Risk: A Systematic Review. J Low Genit Tract Dis 2021; 25:27-37. [PMID: 33105450 PMCID: PMC7748037 DOI: 10.1097/lgt.0000000000000573] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of the study was to examine whether high-grade cervical intraepithelial neoplasia (CIN) was more closely associated with human papillomavirus (HPV) same-genotype persistence (SGTP) versus clearance of prior infection with a subsequent infection by a new genotype (genotype switch [GS]), clearance of HPV infection, or acquisition of a new HPV infection after a negative infection status, during a follow-up testing subsequent to abnormal screening results. MATERIALS AND METHODS MEDLINE, Cochrane Library, Health Technology Assessment, and clinicaltrials.gov were searched from January 2000 to July 2019 for prospective controlled trials and observational studies of women and retrospective studies using HPV assays with extended- or full-genotype reporting. The primary outcome was high-grade CIN after at least 2 rounds of testing. Overall quality of evidence for the risk estimate outcomes was assessed. Of the 830 identified abstracts, 66 full-text articles were reviewed, and 7 studies were included in the synthesis. The study protocol was registered with the PROSPERO International Prospective Register of Systematic Reviews (CRD42018091093). RESULTS Continued HPV-positive women falls in 2 equally large groups: SGTP and GS. Sensitivity, positive predictive value, and positive likelihood ratio of SGTP were significantly higher than for GS. Human papillomavirus genotypes may be ranked into 3 tiers (immediate colposcopy, follow-up testing, return to routine screening), according to associated risk of persistence for high-grade CIN and to prevailing clinical action thresholds. CONCLUSIONS There is moderately high-quality evidence to support the clinical utility of SGTP to improve risk discrimination for high-grade CIN compared with qualitative HPV testing without genotype-specific information.
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Affiliation(s)
- Jesper Bonde
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Fabio Bottari
- Division of Laboratory Medicine, European Institute of Oncology IRCCS, Milan, Italy
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Anna D. Iacobone
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Preventive Gynecology Unit, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Maria-Teresa Sandri
- Division of Laboratory Medicine, Humanitas Clinical and Research Center IRCCS, Milan, Italy
| | | | - Khalid S. Khan
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
| | - Ditte M. Ejegod
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Devin S. Gary
- Becton, Dickinson and Company, BD Life Sciences – Diagnostic Systems, Sparks, MD
| | - Jeffrey C. Andrews
- Becton, Dickinson and Company, BD Life Sciences – Diagnostic Systems, Sparks, MD
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18
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Andersen B, Njor SH, Jensen AMS, Johansen T, Jeppesen U, Svanholm H. HrHPV testing vs liquid-based cytology in cervical cancer screening among women aged 50 and older: a prospective study. Int J Gynecol Cancer 2020; 30:1678-1683. [PMID: 33037107 PMCID: PMC7656146 DOI: 10.1136/ijgc-2020-001457] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 01/09/2023] Open
Abstract
Introduction Evidence supports high-risk human papilloma virus (HPV) testing as the primary cervical cancer screening tool. However, benefits and harms should be carefully considered before replacing liquid-based cytology. In women age 50 and older, we evaluated how a commercially available DNA amplification HPV test compares with routine liquid-based cytology. Methods This prospective study included 4043 patients who had a cervical sample analyzed from September 2011 to September 2012. Patients were followed between 64 and 76 months (median: 70 months). Samples were analyzed using both liquid-based cytology and the Cobas 4800 HPV DNA test. We calculated the diagnostic efficacy of liquid-based cytology and HPV, with or without the opposite test as triage, using cervical intraepithelial neoplasia (CIN2+/CIN3+) as reference. Results The patients had a median age of 58 years, (range; 50–90). At baseline, HPV prevalence was 8.0%: a total of 3.7% of patients had atypical squamous cells of undetermined significance or worse (ASCUS+). Positive test results were 1.9% for liquid-based cytology with HPV triage and 3.0% for HPV with liquid-based cytology triage. The cumulative incidence of CIN3+ was 1.0% (40/4043). Sensitivities for CIN3+ were: liquid-based cytology 47.5% (31.5%–63.9%); liquid-based cytology with HPV triage 45.0% (29.3%–61.5%); HPV 90.0% (76.3%–97.2%); and HPV with liquid-based cytology triage 67.5% (50.9%–81.4%). Corresponding specificities were: liquid-based cytology 96.6% (96.0%–97.2%); liquid-based cytology with HPV triage 98.5% (98.0%–98.8%); HPV 92.8% (92.0%–93.6%); and HPV with liquid-based cytology triage 97.7% (97.2%–98.1%). At baseline, HPV testing overlooked five cases of gynecological cancer other than cervical cancer. Five cervical cancers were detected, two had been overlooked at baseline by liquid-based cytology and two by HPV testing Conclusion HPV screening using DNA amplification is a promising alternative to liquid-based cytology in women age 50 and older, but evaluation of alternative triage methods is warranted. The risk of overlooking cancers needs consideration when replacing liquid-based cytology with HPV testing as a method for primary screening.
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Affiliation(s)
- Berit Andersen
- Department of Public Health Programmes, Randers Regional Hospital, Randers, Denmark .,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Sisse Helle Njor
- Department of Public Health Programmes, Randers Regional Hospital, Randers, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Tonje Johansen
- Department of Pathology, Randers Regional Hospital, Randers, Denmark
| | - Ulla Jeppesen
- Department of Gynaecology, Randers Regional Hospital, Randers, Denmark
| | - Hans Svanholm
- Department of Public Health Programmes, Randers Regional Hospital, Randers, Denmark.,Department of Pathology, Randers Regional Hospital, Randers, Denmark
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19
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Larsen PT, Jørgensen SF, Tranberg M, Njor SH. Screening participation after a false positive result in organized cervical cancer screening: a nationwide register-based cohort study. Sci Rep 2020; 10:15427. [PMID: 32963299 PMCID: PMC7508879 DOI: 10.1038/s41598-020-72279-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/27/2020] [Indexed: 12/26/2022] Open
Abstract
Our aim was to investigate whether receiving a false positive (FP) cervical cytology result affected subsequent cervical cancer screening participation. This Danish nationwide register-based cohort study included 502,380 women aged 22.5-45 attending cervical cancer screening in 2012-2014 with a normal (n = 501,003) or FP (n = 1,377) cytology screening result. A FP result was defined as a cervical cytology showing high grade cytological abnormalities followed by a normal or 'Cervical Intraepithelial Neoplasia grade 1' biopsy result. Women were categorized as subsequent participants if they had a cervical cytology within 24-42 months after their last screening or surveillance test. We compared subsequent participation among women with a normal versus a FP result, using odds ratios including 95% confidence intervals. Participation was slightly higher among women with FP results than among women with normal results (71.5% vs. 69.2%, p = 0.058). After adjustment for age and screening history, women with FP results participated significantly more than women with normal results (OR: 1.19, 95% CI 1.06-1.35). Women receiving a FP result did not participate less in subsequent cervical cancer screening than women receiving a normal result. In fact, the use of opportunistic screening seemed to be increased among women receiving a FP result.
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Affiliation(s)
- Pernille Thordal Larsen
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers NØ, Denmark
| | - Susanne Fogh Jørgensen
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers NØ, Denmark
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensen Boulevard 82, 8200, Aarhus N, Denmark
| | - Mette Tranberg
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers NØ, Denmark
| | - Sisse Helle Njor
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers NØ, Denmark.
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensen Boulevard 82, 8200, Aarhus N, Denmark.
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Weston G, Dombrowski C, Harvey MJ, Iftner T, Kyrgiou M, Founta C, Adams EJ. Use of the Aptima mRNA high-risk human papillomavirus (HR-HPV) assay compared to a DNA HR-HPV assay in the English cervical screening programme: a decision tree model based economic evaluation. BMJ Open 2020; 10:e031303. [PMID: 32152154 PMCID: PMC7064071 DOI: 10.1136/bmjopen-2019-031303] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To estimate the impact of using the Aptima messenger RNA (mRNA) high-risk human papilloma virus (HR-HPV) assay versus a DNA HR-HPV assay in a primary HPV cervical screening programme. DESIGN One hypothetical cohort followed for 3 years through HPV primary cervical screening. SETTING England. PARTICIPANTS A hypothetical cohort of women aged 25-65 years tested in the National Health Service (NHS) Cervical Screening Programme (CSP) for first call or routine recall testing. METHODS A decision tree parameterised with data from the CSP (2017/18) and the HORIZON study. Uncertainty analyses were conducted using data from the FOCAL and GAST studies, other DNA HPV tests in addition to one-way and probabilistic sensitivity and scenarios analyses, to test the robustness of results. INTERVENTIONS Aptima mRNA HR-HPV assay and a DNA HR-HPV assay (cobas 4800 HPV assay). MAIN OUTCOME MEASURES Primary: total colposcopies and total costs for the cohort. Secondary: total HPV and cytology tests, number lost to follow-up. RESULTS At baseline for a population of 2.25 million women, an estimated £15.4 million (95% credibility intervals (CI) £6.5 to 24.1 million) could be saved and 28 009 (95% CI 27 499 to 28 527) unnecessary colposcopies averted if Aptima mRNA assays are used instead of a DNA assay, with 90 605 fewer unnecessary HR-HPV and 253 477 cytology tests performed. These savings are due to a lower number of HPV positive samples in the mRNA arm. When data from other primary HPV screening trials were compared, results indicated that using the Aptima mRNA assay generated cost savings and reduced testing in every scenario. CONCLUSION Using the Aptima mRNA assay versus a DNA assay would almost certainly yield cost savings and reduce unnecessary testing and procedures, benefiting the NHS and women in the CSP.
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Affiliation(s)
| | | | | | - Thomas Iftner
- Department of Medical Virology, University Hospital Tübingen, Tübingen, Germany
| | - Maria Kyrgiou
- Institute of Reproductive and Developmental Biology, Department of Surgery & Cancer, Imperial College London, London, UK
- Queen Charlotte's and Chelsea, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Christina Founta
- Department of Gynaecological Oncology, Musgrove Park Hospital, Taunton & Somerset NHS Foundation Trust, Taunton, Somerset, UK
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Rebolj M, Brentnall AR, Mathews C, Denton K, Holbrook M, Levine T, Sargent A, Smith J, Tidy J, Tyler X, Kitchener H. 16/18 genotyping in triage of persistent human papillomavirus infections with negative cytology in the English cervical screening pilot. Br J Cancer 2019; 121:455-463. [PMID: 31409912 PMCID: PMC6738108 DOI: 10.1038/s41416-019-0547-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/19/2019] [Accepted: 07/24/2019] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND In the English pilot of primary cervical screening with high-risk human papillomavirus (HR-HPV), we exploited natural viral clearance over 24 months to minimise unnecessary referral of HR-HPV+ women with negative cytology. Three laboratories were permitted to use 16/18 genotyping to select women for referral at 12-month recall. We estimated the clinical impact of this early genotyping referral. METHODS The observed numbers of women referred to colposcopy and with detected high-grade cervical intraepithelial neoplasia (CIN2+), and of women who did not attend early recall in the three laboratories were compared with those estimated to represent a situation without an early genotyping referral. The 95% confidence intervals (CI) for the differences between the protocols were calculated by using a parametric bootstrap. RESULTS Amongst 127,238 screened women, 16,097 (13%) had HR-HPV infections. The genotyping protocol required 5.9% (95% CI: 4.4-7.7) additional colposcopies and led to a detection of 1.2% additional CIN2+ (95% CI: 0.6-2.0), while 2.3% (95% CI: 2.1-2.5) fewer HR-HPV+/cytology- women did not attend the early recall compared with the non-genotyping protocol. CONCLUSIONS In a screening programme with high quality of triage cytology and high adherence to early recall,16/18 genotyping of persistent HPV infections does not substantially increase CIN2+ detection.
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Affiliation(s)
- Matejka Rebolj
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.
| | - Adam R Brentnall
- Centre for Cancer Prevention, Wolfson Institute of Preventive Medicine, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Christopher Mathews
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Karin Denton
- Severn Pathology, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Miles Holbrook
- Clinical Virology, Manchester University NHS Foundation Trust, Manchester, UK
| | - Tanya Levine
- Department of Cellular Pathology, Northwick Park Hospital, London, UK
| | - Alexandra Sargent
- Clinical Virology, Manchester University NHS Foundation Trust, Manchester, UK
| | - John Smith
- Cytology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - John Tidy
- Department of Gynaecological Oncology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Xenia Tyler
- Department of Cellular Pathology, Norfolk & Norwich University Hospitals NHS Foundation Trust, Norwich, UK
| | - Henry Kitchener
- Institute of Cancer Sciences, University of Manchester, St. Mary's Hospital, Manchester, UK
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Gago J, Paolino M, Arrossi S. Factors associated with low adherence to cervical cancer follow-up retest among HPV+/ cytology negative women: a study in programmatic context in a low-income population in Argentina. BMC Cancer 2019; 19:367. [PMID: 31014287 PMCID: PMC6480915 DOI: 10.1186/s12885-019-5583-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 04/05/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Cervical Cancer is still a major public health challenge in low and middle-income countries. HPV testing has been an innovative approach, which was introduced in Argentina for women aged 30+ through the Jujuy Demonstration Project (JDP) carried out between 2012 and 2014. After a positive HPV-test, cytology is used as triage method. Under this protocol, the group of women with HPV+ and normal cytology are recommended to repeat the test within 12-18 months. Studies have shown that this group has increased risk of CIN2+, however, assuring high levels of repeating test among these women is difficult to achieve. We analyze those factors associated with lower re-test attendance among HPV+/ cytology negative women at a programmatic level in low-middle income settings. METHODS We used data of women aged 30+ HPV-tested in the JDP and followed until 2018 (n = 49,565). We performed a set of different adjusted logistic regression models. Primary outcomes were re-test attendance and re-test attendance within recommended timeframe. We assessed as covariates age, health insurance status, year of HPV-testing, Pap testing in the past 3 years, HPV-testing modality (clinician-collected (CC) tests/self-collected (SC) tests), and span between HPV-test collection and report of results. RESULTS Forty nine thousand five hundred sixty five women were HPV-tested and 6742 had a positive HPV-test. Among HPV+ women, a total of 4522 were HPV+/Cytology negative (67.1%). In total, 3172 HPV+/Cytology negative women (70.1%) had a record of a second HPV test as of March 2018. Only 1196 women (26%) completed the second test within the timeframe. Women with no record of a previous Pap (OR: 0.46, 95% CI: 0.4-0.53, p < 0.001), aged 64+ (OR: 0.46, 95% CI: 0.31-0.68, p < 0.001) were less likely to be retested; while women with clinician-collected samples had higher odds of being re-tested (OR: 1.42, 95% CI: 1.06-1.91, p < 0.001). CONCLUSIONS Low re-test rates were found in HPV +/ normal cytology women. Tailored interventions are needed to increase the effectiveness of the screening in this group, especially for those women with characteristics associated to lower attendance.
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Affiliation(s)
- Juan Gago
- Programa Nacional de Prevención de Cancer Cervicouterino/Instituto Nacional del Cáncer (Argentina), Julio A. Roca 781, Piso 7, Buenos Aires, Argentina
- Centro de Estudios de Estado y Sociedad/Consejo Nacional de Investigaciones Científicas y Técnicas, Sánchez de Bustamante 27, Buenos Aires, Argentina
| | - Melisa Paolino
- Centro de Estudios de Estado y Sociedad/Consejo Nacional de Investigaciones Científicas y Técnicas, Sánchez de Bustamante 27, Buenos Aires, Argentina
| | - Silvina Arrossi
- Centro de Estudios de Estado y Sociedad/Consejo Nacional de Investigaciones Científicas y Técnicas, Sánchez de Bustamante 27, Buenos Aires, Argentina
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23
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Ge Y, Christensen P, Luna E, Armylagos D, Xu J, Schwartz MR, Mody DR. Role of HPV genotyping in risk assessment among cytology diagnosis categories: analysis of 4562 cases with cytology-HPV cotesting and follow-up biopsies. Int J Gynecol Cancer 2019; 29:234-241. [PMID: 30659028 DOI: 10.1136/ijgc-2018-000024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 08/17/2018] [Accepted: 09/06/2018] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Human papilloma virus (HPV) detection and genotyping are increasingly used in clinical risk assessment. We aimed to analyze HPV genotyping performance in risk stratification among cytology diagnosis categories. METHODS Between January 1, 2015 and December 31, 2016, 4562 cases with cytology-HPV co-testing and biopsy follow-up were identified. HPV tests were performed on Cobas (n=3959) or Aptima (n=603) platforms. Of the biopsies, 669 demonstrated high-grade squamous intraepithelial lesions or worse. RESULTS Pooled high-risk HPV testing had high overall sensitivity (97%) but low specificity (20%) and positive predictive value (20%) for biopsy-confirmed high-grade squamous intraepithelial lesions or worse. HPV16/18 genotyping had considerably improved specificity (81%) and positive predictve value (35%) in predicting high-grade squamous intraepithelial lesions or worse, especially in atypical squamous cells of undetermined significance and low-grade squamous intraepithelial lesion categories. Significantly more biopsy-confirmed high-grade squamous intraepithelial lesions or worse were detected by Aptima than Cobas testing, as measured by HPV16/18 (48% vs 33%, p<0.001), non-16/18 high-risk HPV (18% vs 13%, p=0.029), or all high-risk HPV genotypes (27% vs 19%, p<0.001). Aptima genotyping showed a significantly higher positive predictive value than Cobas genotyping for biopsy-confirmed high-grade squamous intraepithelial lesions or worse in the atypical squamous cells of undetermined significance category (47% vs 23%, p<0.05). CONCLUSIONS HPV genotyping was sensitive for biopsy-confirmed high-grade squamous intraepithelial lesions or worse in all cytologic categories, and is particularly valuable in risk evaluation for women with atypical squamous cells of undetermined significance and low-grade squamous intraepithelial lesions. The triaging role was greatly diminished in high-risk lesions (atypical glandular cells, atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesions and high-grade squamous intraepithelial lesions) due to low specificity and positive predictive value. Aptima performance in risk management was superior to Cobas, with significantly higher positive predictive value for biopsy-confirmed high-grade squamous intraepithelial lesions or worse. Our results highlight the importance of careful data interpretation from studies using different HPV testing methods and the need to incorporate HPV E6/E7-mRNA testing into management guidelines.
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Affiliation(s)
- Yimin Ge
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas, USA .,Weill Medical College of Cornell University, New York City, New York, USA
| | - Paul Christensen
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Eric Luna
- BioReference Laboratories, Houston, Texas, USA
| | | | - Jiaqiong Xu
- Weill Medical College of Cornell University, New York City, New York, USA.,Center for Outcomes Research, Houston Methodist Hospital Research Institute, Houston, Texas, USA
| | - Mary R Schwartz
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Dina R Mody
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas, USA.,Weill Medical College of Cornell University, New York City, New York, USA
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Aptima Human Papillomavirus E6/E7 mRNA Test Results Strongly Associated With Risk for High-Grade Cervical Lesions in Follow-Up Biopsies. J Low Genit Tract Dis 2018; 22:195-200. [PMID: 29543688 DOI: 10.1097/lgt.0000000000000393] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Human papillomavirus (HPV) tests and genotyping (GT) have been used in clinical risk assessment. The purpose of this study was to analyze the performance of 2 common HPV testing platforms in risk evaluation for high-grade cervical lesions. MATERIALS AND METHODS Between January 1, 2015, and December 31, 2016, a total of 4,562 Pap tests with follow-up biopsies in our laboratory database were analyzed along with HPV tests performed on Cobas (CHPV, n = 3,959) or Aptima (AHPV, n = 603) platforms. RESULTS The sensitivity for biopsy-confirmed HSIL or worse lesions was 97% for both CHPV and AHPV (p = .75). AHPV showed significantly lower positive rates than CHPV in benign (56% vs 86%) or LSIL (66% vs 90%) biopsies, resulting in significantly higher specificity for HSIL or worse than CHPV (38% vs 12%, p < .001). AHPV demonstrated significantly higher positive predictive value for HSIL or worse (24% vs 16%, p < .001) and overall accuracy (48% vs 24%, p < .001) than CHPV. AHPV GT also had significantly higher specificity for biopsy-confirmed HSIL or worse than CHPV (88% vs 72%, p < .001) with comparable sensitivity (50% vs 51%, p = .75). Women with HPV 16 on AHPV were significantly more likely to have HSIL or worse on biopsies than those with HPV 16 on CHPV (likelihood ratio = 4.3 vs 2.0, p = .004). CONCLUSIONS Although both AHPV and CHPV were highly sensitive for biopsy-confirmed HSIL or worse lesions, AHPV and GT demonstrated significantly higher specificity and positive predictive value than CHPV. The difference is probably related to E6/E7 overexpression after viral DNA integration in high-grade lesions. The significantly higher specificity and overall accuracy of AHPV and GT for HSIL or worse lesions may be useful in clinical risk management.
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Thorsteinsson K, Storgaard M, Katzenstein TL, Ladelund S, Rönsholt FF, Johansen IS, Pedersen G, Gaardsting A, Nielsen LN, Bonde J, Lebech AM. Prevalence of cervical, oral, and anal human papillomavirus infection in women living with HIV in Denmark - The SHADE cohort study. J Clin Virol 2018; 105:64-71. [PMID: 29906660 DOI: 10.1016/j.jcv.2018.05.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/20/2018] [Accepted: 05/23/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Women living with HIV (WLWH) have elevated risk of human papillomavirus (HPV) related cancers. OBJECTIVES To assess prevalence, distribution and concordance of cervical, oral, and anal HPV infection, and predictors of oral and anal HPV in WLWH in Denmark. STUDY DESIGN WLWH followed in the Study on HIV, cervical Abnormalities and infections in women in Denmark (SHADE) were enrolled and examined for cervical, oral, and anal HPV infection. Logistic regression models were used to identify predictors of anal and oral HPV. RESULTS A total of 214 of 334 WLWH had sufficient DNA for analysis at all three anatomical sites and were included in analyses. Cervical, oral, and anal high-risk (hr) HPV prevalence were 28.0%, 3.7% and 39.3%. Most frequent i) cervical, ii) oral and iii) anal hrHPV genotypes were i) hrHPV58 (8.4%), 52 (5.1%), 16 (5.1%) and 51 (5.1%); ii) 52 (1.4%) and iii) 51 (9.3%), 58 (8.9%), 16 (7.0%) and 18 (7.0%). Among present cervical, oral, and anal hrHPV genotypes, 6.7%, 12.5% and 17.9% were targeted by the 2-or 4-valent HPV vaccines, whereas 50.0%, 50.0% and 42.9% of hrHPV genotypes were covered by the 9-valent HPV vaccine. Anal HPV infection was predicted by cervical HPV infection (adjusted OR 4.47 (95%CI 2.25-8.89)). CONCLUSION Cervical and anal HPV infection were highly prevalent in WLWH. Non-16/18 hrHPV genotypes were predominant at all anatomical sites. Almost half of all hrHPV infections at the three anatomical sites could have been prevented by childhood/adolescent vaccination with the 9-valent HPV vaccine.
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Affiliation(s)
| | - Merete Storgaard
- Department of Infectious Diseases, Skejby, Aarhus University Hospital, Denmark
| | - Terese L Katzenstein
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Denmark; Institute of Clinical Medicine, University of Copenhagen, Denmark
| | - Steen Ladelund
- Clinical Research Center, Hvidovre, Copenhagen University Hospital, Denmark
| | - Frederikke F Rönsholt
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Denmark
| | | | - Gitte Pedersen
- Department of Infectious Diseases, Aalborg University Hospital, Denmark
| | - Anne Gaardsting
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark
| | - Lars Nørregård Nielsen
- Department of Infectious Diseases, Nordsjællands Hospital, Copenhagen University Hospital, Denmark
| | - Jesper Bonde
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Anne-Mette Lebech
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Denmark
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Rebolj M, Njor S, Lynge E, Preisler S, Ejegod D, Rygaard C, Bonde J. Referral population studies underestimate differences between human papillomavirus assays in primary cervical screening. Cytopathology 2018; 28:419-428. [PMID: 28901682 DOI: 10.1111/cyt.12451] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2017] [Indexed: 12/20/2022]
Abstract
OBJECTIVE We studied how representative cytologically abnormal women ("referral populations") are with respect to uncovering differences between human papillomavirus (HPV) assays in the primary screening where most women are cytologically normal. METHODS A total of 4997 women were tested with SurePath® cytology, and Hybrid Capture 2 (HC2), cobas, CLART and APTIMA HPV assays. Women with positive test results were offered a follow-up. For all detected HPV infections and HPV-positive high-grade cervical intraepithelial neoplasia (≥CIN2), we studied the distributions of assay-specific signal strengths in the baseline samples as documented by the assays' automatically generated reports. We calculated the likelihood of test result discordance as the proportion of HPV-positive samples that were not confirmed by all four assays. RESULTS Median signal strengths for HPV infections were weaker in normal than abnormal cytology (P<.001, adjusted for women's age, multiple infections and the reason for taking the sample). For HC2, they were RLU/CO 11.0 (interquartile range, IQR: 3.3-52.8) vs 124.2 (IQR: 22.8-506.9), respectively; for cobas, Ct 33.5 (IQR: 29.6-37.5) vs 26.9 (IQR: 23.7-31.3), respectively; for APTIMA, S/CO 10.2 (IQR: 5.8-11.3) vs 11.1 (IQR: 9.4-15.5), respectively. Similar patterns were observed for HPV-positive ≥CIN2. The four HPV assays more frequently returned discordant test results in normal than in abnormal cytology. Relative frequency of discordance in detecting HPV infections was 0.39 (95% confidence interval: 0.33-0.48) for abnormal vs normal cytology. CONCLUSIONS These data suggest that referral population studies, by not including sufficient numbers of cytology normal women, underestimate the differences between HPV assays that would become apparent in primary screening.
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Affiliation(s)
- M Rebolj
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Clinical Research Centre, Copenhagen University Hospital, Hvidovre, Denmark
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - S Njor
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - E Lynge
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - S Preisler
- Clinical Research Centre, Copenhagen University Hospital, Hvidovre, Denmark
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - D Ejegod
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - C Rygaard
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - J Bonde
- Clinical Research Centre, Copenhagen University Hospital, Hvidovre, Denmark
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
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Fuller MY, Mody RR, Luna E, Armylagos D, Schwartz MR, Mody DR, Ge Y. Performance of Roche cobas high-risk human papillomavirus (hrHPV) testing in the two most common liquid-based Papanicolaou test platforms. J Am Soc Cytopathol 2018; 7:142-148. [PMID: 31043309 DOI: 10.1016/j.jasc.2017.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 09/28/2017] [Accepted: 10/05/2017] [Indexed: 06/09/2023]
Abstract
INTRODUCTION High-risk human papillomavirus (hrHPV) testing is important in cervical cancer screening and management algorithms. Roche (Pleasanton, Calif.) cobas hrHPV testing is commonly performed on both ThinPrep (TP) and SurePath (SP) samples, but performance of these platforms has not been fully investigated in the literature. MATERIALS AND METHODS Roche hrHPV testing was performed on 47,885 (TP = 18,295; SP = 29,590) out of 130,648 consecutive Papanicolaou tests, over 16 months; 1895 of those had interpretable biopsies. RESULTS The overall hrHPV detection rates were similar in TP (13.5%) and SP (13.1%). The hrHPV positive rate was higher in SP (8.5%) than TP (7.3%, P < 0.0001) in women with negative cytology; the difference in other cytologic diagnosis categories was insignificant. TP samples had significantly fewer negative cytology diagnoses (7.3% versus 8.5%, P < 0.0001), more low-grade abnormalities in cytology and biopsies, and higher colposcopy referral rate (4.8% versus 2.7%, P < 0.0001) than SP. There were no differences between TP and SP in detecting ≥HSIL by hrHPV testing, cytology or biopsy. SP samples had a significantly higher rate of HPV 16/18 but a lower rate of non-16/18 hrHPV genotypes than TP. CONCLUSIONS Roche cobas hrHPV testing was similar in both TP and SP platforms. The significantly lower hrHPV detection rate in cytological negative TP samples is likely related to higher cytology reporting rates for indeterminate and low-grade diagnoses in TP than SP samples. Significant differences were also observed in hrHPV genotyping results between TP and SP. Clinical risk stratification based on hrHPV testing may need to take testing platforms into consideration.
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Affiliation(s)
- Maren Y Fuller
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | | | - Eric Luna
- BioReference Laboratories, Houston, Texas
| | | | - Mary R Schwartz
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | - Dina R Mody
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas; Weill Medical College of Cornell University, New York, New York
| | - Yimin Ge
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas; Weill Medical College of Cornell University, New York, New York.
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Tranberg M, Bech BH, Blaakær J, Jensen JS, Svanholm H, Andersen B. Preventing cervical cancer using HPV self-sampling: direct mailing of test-kits increases screening participation more than timely opt-in procedures - a randomized controlled trial. BMC Cancer 2018. [PMID: 29523108 PMCID: PMC5845195 DOI: 10.1186/s12885-018-4165-4] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background Cervical cancer screening participation remains insufficient in most countries. Our aim was to evaluate whether offering a HPV self-sampling kit, either mailed directly to the woman’s home or using timely opt-in procedures for ordering the kit, increased screening participation compared with a standard second reminder. Methods In this randomized, controlled effectiveness trial, 9791 Danish women aged 30–64 who were due to receive the second reminder were equally randomized to either: 1) direct mailing of a second reminder and a self-sampling kit (directly mailed group); 2) mailing of a second reminder that offered a self-sampling kit to be ordered by e-mail, text message, phone, or webpage (opt-in group); or 3) mailing of a second reminder to attend regular cytology screening (control group). In an intention-to-treat analysis, we estimated the participation rate at 180 days post intervention, by returning a self-sample or attending regular cytology screening. We calculated the proportion of women with a positive HPV self-sample who attended for cervical cytology triage at the general practitioner within 90 days. Results Participation was significantly higher in the directly mailed group (38.0%) and in the opt-in group (30.9%) than in the control group (25.2%) (participation difference (PD): 12.8%, 95% CI: 10.6–15.0% and PD: 5.7%, 95% CI: 3.5–7.9%, respectively). Within 90 days, 107 women (90.7%, 95% CI: 83.9–95.3%) with a HPV-positive self-sample attended follow-up. Conclusions Offering the opportunity of HPV self-sampling as an alternative to regular cytology screening increased participation; the direct mailing strategy was the most effective invitation strategy. A high compliance with follow-up was seen. Trial registration Current Controlled Trials NCT02680262. Registered 10 February 2016.
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Affiliation(s)
- Mette Tranberg
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers, NØ, Denmark. .,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark.
| | - Bodil Hammer Bech
- Department of Public Health, Section for Epidemiology, Aarhus University, Bartholins Allé 2, 8000, Aarhus C, Denmark
| | - Jan Blaakær
- Department of Obstetrics and Gynecology, Odense University Hospital, Sdr. Boulevard 29, 5000, Odense C, Denmark.,Department of Clinical Medicine, University of Southern Denmark, J.B. Winslows Vej 25, 5000, Odense C, Denmark
| | | | - Hans Svanholm
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers, NØ, Denmark.,Department of Pathology, Randers Regional Hospital, Østervangsvej 48, 8930, Randers, NØ, Denmark
| | - Berit Andersen
- Department of Public Health Programmes, Randers Regional Hospital, Skovlyvej 15, 8930, Randers, NØ, Denmark.,Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
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de Kok IMCM, Korfage IJ, van den Hout WB, Helmerhorst TJM, Habbema JDF, Essink-Bot ML, van Ballegooijen M. Quality of life assumptions determine which cervical cancer screening strategies are cost-effective. Int J Cancer 2018; 142:2383-2393. [PMID: 29349795 DOI: 10.1002/ijc.31265] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 12/07/2017] [Accepted: 01/03/2018] [Indexed: 11/07/2022]
Abstract
Quality-adjusted life years are used in cost-effectiveness analyses (CEAs). To calculate QALYs, a "utility" (0-1) is used for each health state induced or prevented by the intervention. We aimed to estimate the impact of quality of life (QoL) assumptions (utilities and durations of health states) on CEAs of cervical cancer screening. To do so, 12 alternative sets of utility assumptions were retrieved from published cervical cancer screening CEAs. Two additional sets were based on empirical QoL data that were integrally obtained through two different measures (SF-6D and EQ-5D) from eight groups of women (total n = 3,087), from invitation for screening to diagnosis with cervical cancer. Per utility set we calculated the number of quality-adjusted days lost (QADL) for each relevant health state in cervical cancer screening, by multiplying the study-specific assumed disutilities (i.e., 1-utility) with study-specific durations of the loss in QoL, resulting in 14 "QADL-sets." With microsimulation model MISCAN we calculated cost-effectiveness of 342 alternative screening programs (varying in primary screening test [Human Papillomavirus (HPV) vs. cytology], starting ages, and screening interval) for each of the 14 QADL-sets. Utilities used in CEAs appeared to differ largely. We found that ten QADL-sets from the literature resulted in HPV and two in cytology as preferred primary test. The SF-6D empirical QADL-set resulted in cytology and the EQ-5D one in HPV as preferred primary test. In conclusion, assumed utilities and health state durations determine cost-effectiveness of cervical cancer screening. Also, the measure used to empirically assess utilities can be crucial for CEA conclusions.
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Affiliation(s)
- Inge M C M de Kok
- Department of Public Health, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Ida J Korfage
- Department of Public Health, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Wilbert B van den Hout
- Department of Medical Decision Making, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Theo J M Helmerhorst
- Department of Gynaecology and Obstetrics, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - J Dik F Habbema
- Department of Public Health, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Marie-Louise Essink-Bot
- Department of Public Health, Academic Medical Center, University of Amsterdam, PO Box 22660, 1100 DD, Amsterdam, The Netherlands
| | - Marjolein van Ballegooijen
- Department of Public Health, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
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Lam JUH, Elfström KM, Ejegod DM, Pedersen H, Rygaard C, Rebolj M, Lynge E, Juul KE, Kjær SK, Dillner J, Bonde J. High-grade cervical intraepithelial neoplasia in human papillomavirus self-sampling of screening non-attenders. Br J Cancer 2018; 118:138-144. [PMID: 29136403 PMCID: PMC5765223 DOI: 10.1038/bjc.2017.371] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 09/15/2017] [Accepted: 09/26/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Self-sampling for human papillomavirus (HPV) offered to women who do not participate in cervical cancer screening is an increasingly popular method to increase screening coverage. The rationale behind self-sampling is that unscreened women harbour a high proportion of undetected precancer lesions. Here, we compare the cervical intraepithelial neoplasia grade 2 or worse (⩾CIN2) detection rate between non-attenders who participated in self-sampling and women attending routine screening. METHODS A total of 23 632 women who were qualified as non-attenders in the Copenhagen Region were invited for HPV-based self-sampling. Of these, 4824 women returned a self-sample, and HPV-positive women were referred for cytology and HPV co-testing as follow-up. The entire cohort and a reference cohort (3347 routinely screened women) were followed for histopathology confirmed ⩾CIN2. Odds ratio (OR) and the relative positive predictive value of ⩾CIN2 detection between the two populations were estimated. RESULTS Women participating in self-sampling had a higher ⩾CIN2 detection than women undergoing routine cytology-based screening (OR=1.83, 95% CI: 1.21-2.77) and a similar detection as routinely screened women tested with cytology and HPV testing (OR=1.03, 95% CI: 0.75-1.40). The positive predictive value for ⩾CIN2 was higher in screening non-attenders than in routinely HPV- and cytology-screened screened women (36.5% vs 25.6%, respectively). CONCLUSIONS Self-sampling offered to non-attenders showed higher detection rates for ⩾CIN2 than routine cytology-based screening, and similar detection rates as HPV and cytology co-testing. This reinforces the importance of self-sampling for screening non-attenders in organised cervical cancer screening.
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Affiliation(s)
- J U H Lam
- Department of Pathology, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
| | - K M Elfström
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm 14186, Sweden
| | - D M Ejegod
- Department of Pathology, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
| | - H Pedersen
- Department of Pathology, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
| | - C Rygaard
- Department of Pathology, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
| | - M Rebolj
- Clinical Research Centre, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
| | - E Lynge
- Department of Public Health, University of Copenhagen, Copenhagen 1014, Denmark
| | - K E Juul
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen 2100, Denmark
| | - S K Kjær
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen 2100, Denmark
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Rigshospitalet, Copenhagen 2100, Denmark
| | - J Dillner
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm 14186, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 14186, Sweden
| | - J Bonde
- Department of Pathology, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
- Clinical Research Centre, Copenhagen University Hospital Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Copenhagen, Denmark
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de Thurah L, Bonde J, Lam JUH, Rebolj M. Concordant testing results between various human papillomavirus assays in primary cervical cancer screening: systematic review. Clin Microbiol Infect 2018; 24:29-36. [PMID: 28559000 DOI: 10.1016/j.cmi.2017.05.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 05/09/2017] [Accepted: 05/22/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Human papillomavirus (HPV) assays are increasingly used for primary cervical screening and HPV-vaccination-effect monitoring. We undertook a systematic literature review to determine the concordance in positive test results (i.e. detection of HPV infections) between Hybrid Capture 2 (HC2) and other assays. METHODS We searched PubMed, Embase and Scopus for studies of primary screening with HC2 and one or more assays, with cross-tabulated testing results for the assays. Two authors applied inclusion criteria and three authors extracted data from included studies. For each inter-assay comparison, we calculated the concordance by comparing the number of concordant samples with the number of samples that tested positive on at least one assay. RESULTS Sixteen studies fulfilled inclusion criteria, comparing nine assays to HC2, and including 392 to 9451 patients each. The calculated concordance varied between 48% and 69% for HC2 and APTIMA, Cobas, Abbott RealTime, Cervista, GP5+/6+, CLART, BD HPV test, Amplicor and Linear Array, i.e. 31%-52% of all positive tests on any pair of compared assays were discordant. Although modest variation in the degree of concordance with HC2 was suggested for particular assays, the numbers of studies per assay were generally low. No pronounced systematic patterns were observed by study (e.g. liquid medium) or population characteristics. CONCLUSIONS The ten commercially available assays do not detect the same HPV infections. Even in the most favourable case, the two assays provided discordant test results in 31% of all detected infections.
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Affiliation(s)
- L de Thurah
- Department of Pathology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark.
| | - J Bonde
- Department of Pathology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark; Clinical Research Centre, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - J U H Lam
- Department of Pathology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - M Rebolj
- Department of Pathology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark; Clinical Research Centre, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
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32
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de Thurah L, Bonde J, Lam JUH, Rebolj M. Not all HPV nucleic acid tests are equal: only those calibrated to detect high grade lesions matter for cervical screening: Response to 'Concordant testing results between various human papillomavirus assays in primary cervical cancer screening: systematic review' by de Thurah, Bonde, Uyen, Lam and Rebolj. Published 27 May, 2017. Clin Microbiol Infect 2017; 24:438-439. [PMID: 29229428 DOI: 10.1016/j.cmi.2017.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 11/23/2017] [Accepted: 12/02/2017] [Indexed: 11/27/2022]
Affiliation(s)
- L de Thurah
- Global Health Institute, University of Antwerp, Antwerp, Belgium.
| | - J Bonde
- Department of Pathology and Clinical Research Centre, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - J U H Lam
- Department of Pathology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - M Rebolj
- Centre for Cancer Prevention, Wolfson Institute of Preventive Medicine, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, UK
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Granados R, Tellez-Safina H, Solis I, Mateos F, Rodriguez-Barbero JM, Aramburu JA, Huertas MA, Bajo P, Camarmo E, Corrales T, Medina P, Calvo B, Martin E, Anta L, Zamora M, Alcaide T. Cervical cancer screening cotesting with cytology and MRNA HPV E6/E7 yields high rates of CIN2+ lesions in young women. Diagn Cytopathol 2017; 45:1065-1072. [PMID: 28949442 DOI: 10.1002/dc.23821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/01/2017] [Accepted: 09/12/2017] [Indexed: 01/15/2023]
Abstract
BACKGROUND European guidelines recommend primary HPV testing for cervical cancer screening. However, the starting age remains to be defined, with an undecided window between 30 and 35 years. This pilot study compares the effectiveness of primary HPV testing to that of cytology for the detection of high-grade (CIN2+) lesions stratified by age. METHODS Cotesting with LBC cytology and APTIMA® HPV (AHPV) was performed in 5053 women aged 25-65 in an opportunistic screening program in Madrid. AHPV-positive cases were referred to colposcopy and genotyped for HPV16 and 18/45 (AHPV-GT). Results were analyzed stratified in four age groups. RESULTS 454 cases (9.0%) were AHPV-positive. Women under 35 had a 30.2% CIN2+ rate, compared to 21.9% and 20.4% for women aged 35-44 or 45-54. There was a significant increase (P < .05) in the rate of CIN2+ in AHPV-GT-positive women when compared to that for other HPV types (AHPV-other), being 43.3% versus 15.7%. AHPV-GT-positive women under 35 had significantly higher rates of CIN2+ lesions than any other age-group. The sensitivity of cytology for cervical CIN2+ in APHV-positive women was 60.6%. All 4 carcinomas, including one AHPV-negative endometrial adenocarcinoma, had abnormal cytology. All cervical CIN2+ lesions biopsied were AHPV-positive. CONCLUSIONS Aptima HPV shows a significantly higher sensitivity for cervical CIN2+ lesions than cytology alone. Unexpectedly, AHPV-positive women under 35 had the highest incidence of CIN2+ lesions, particularly when they are HPV16/18/45-positive. Reconsidering HPV primary screening before the recommended age of 35 is warranted.
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Affiliation(s)
- Rosario Granados
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
| | - Hilda Tellez-Safina
- Department of Pathology, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | - Isabel Solis
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
| | - Francisco Mateos
- Department of Gynecology, Hospital Universitario de Getafe, Madrid, Spain
| | | | | | | | - Paloma Bajo
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
| | | | - Teresa Corrales
- Department of Pathology, Hospital Universitario de Getafe, Madrid, Spain
| | - Pedro Medina
- Direccion Asistencial Norte Madrid, Primary Care, Alfonso Rodriguez Castelao 17, Madrid
| | - Beatriz Calvo
- Direccion Asistencial Sur Madrid, Primary Care, Juan de la Cierva s/n, Getafe
| | - Esther Martin
- Direccion Asistencial Sur Madrid, Primary Care, Juan de la Cierva s/n, Getafe
| | - Laura Anta
- Direccion Asistencial Sur Madrid, Primary Care, Juan de la Cierva s/n, Getafe
| | - Manuel Zamora
- Direccion Asistencial Sur Madrid, Primary Care, Juan de la Cierva s/n, Getafe
| | - Teresa Alcaide
- Direccion Asistencial Sur Madrid, Primary Care, Juan de la Cierva s/n, Getafe
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Prevalence of Human Papillomavirus in Self-Taken Samples from Screening Nonattenders. J Clin Microbiol 2017; 55:2913-2923. [PMID: 28724554 PMCID: PMC5625377 DOI: 10.1128/jcm.00550-17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 06/13/2017] [Indexed: 11/20/2022] Open
Abstract
The Copenhagen Self-Sampling Initiative (CSi) has shown how human papillomavirus (HPV)-based self-sampling can be used to increase screening participation among 23,632 nonattenders in the Capital Region of Denmark. In this study, we describe HPV prevalence and genotype frequency in 4,824 self-samples as determined by three HPV assays (the CLART, Onclarity, and Hybrid Capture 2 [HC2] assays) and compare the results with those for physician-taken follow-up samples. The HPV self-sample findings were also compared to the findings for a reference population of 3,347 routinely screened women from the Horizon study, which had been undertaken in the same screening laboratory. Nonattenders had an HPV prevalence of 11.3% as determined by the CLART assay, which was lower than that for women from the Horizon study (18.5%). One-third of the CSi women who tested HPV positive by self-sampling tested HPV negative on the physician-taken follow-up sample. The CLART and Onclarity assays agreed on 64% (95% confidence interval [CI], 60 to 68%) of the HPV-positive self-taken samples. When the HC2 assay results were added into a three-way comparison, the level of agreement decreased to 27% (95% CI, 24 to 29%). Our findings suggest that further validation of HPV assays on self-taken samples is needed for optimal HPV detection and correct clinical management of HPV-positive women.
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Ge Y, Christensen P, Luna E, Armylagos D, Schwartz MR, Mody DR. Performance of Aptima and Cobas HPV testing platforms in detecting high-grade cervical dysplasia and cancer. Cancer Cytopathol 2017; 125:652-657. [DOI: 10.1002/cncy.21875] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 03/21/2017] [Accepted: 04/06/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Yimin Ge
- Department of Pathology and Genomic Medicine; Houston Methodist Hospital; Houston Texas
- Weill Medical College of Cornell University; New York New York
| | - Paul Christensen
- Department of Pathology and Genomic Medicine; Houston Methodist Hospital; Houston Texas
| | - Eric Luna
- BioReference Laboratories; Houston Texas
| | | | - Mary R. Schwartz
- Department of Pathology and Genomic Medicine; Houston Methodist Hospital; Houston Texas
| | - Dina R. Mody
- Department of Pathology and Genomic Medicine; Houston Methodist Hospital; Houston Texas
- Weill Medical College of Cornell University; New York New York
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Sangrajrang S, Laowahutanont P, Wongsena M, Muwonge R, Karalak A, Imsamran W, Senkomago V, Sankaranarayanan R. Comparative accuracy of Pap smear and HPV screening in Ubon Ratchathani in Thailand. PAPILLOMAVIRUS RESEARCH (AMSTERDAM, NETHERLANDS) 2017; 3:30-35. [PMID: 28720454 PMCID: PMC5883231 DOI: 10.1016/j.pvr.2016.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 09/22/2016] [Accepted: 12/20/2016] [Indexed: 11/30/2022]
Abstract
We evaluate the potential for using high-risk human papillomavirus (hr-HPV) testing-based screening for cervical intraepithelial neoplasia (CIN) in routine health services in Thailand; its accuracy in comparison to that of conventional cytology (CC); and the utility of HPV16/18 positive results and liquid-based cytology (LBC) triage for HPV-positive women in the detection of high-grade CIN. Women aged 30-60 years in Ubon Ratchathani province, Thailand were screened with CC and hr-HPV testing and those abnormal on either tests were referred for colposcopy and/or directed biopsies. The final diagnosis using COBAS was based on histology or colposcopy when histology was not available. Estimation of test accuracy parameters was done using latent class analysis using Bayesian models. Of the 5004 women were enrolled, 20 (0.4%) had abnormal CC and 174 (3.5%) women were HPV-positive. Among 185 women abnormal on CC or HPV-positive, 176 (95.1%) underwent colposcopy, of whom 101 (57.4%) had abnormal colposcopy findings. Ninety-seven women with abnormal and 69 with normal colposcopy had biopsies performed. All 21 women with histological CIN2 or worse had hr-HPV and none were abnormal on CC. The estimated sensitivity, specificity and positive predictive value were respectively 71.8%, 97.0% and 13.0% of HPV testing; 53%, 98.7% and 20.3% for triage of HPV-positive women with LBC; and 70.4%, 98.2% and 16.9% when test positivity was taken as HPV16/18 irrespective of LBC result or positive for hr-HPV non 16/18 types and LBC triage. Our study findings indicate poor performance of cytology screening and demonstrate the potential and utility of using HPV testing in public health services in Thailand as well as the utility of primary HPV testing and LBC triage in screening for cervical neoplasia.
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Affiliation(s)
| | | | - Metee Wongsena
- Ubon Ratchatahni Cancer Hospital, Ubon Ratchathani, Thailand
| | - Richard Muwonge
- Screening Group, International Agency for Research on Cancer, Lyon, France
| | | | | | - Virginia Senkomago
- Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Huijsmans CJJ, Geurts-Giele WRR, Leeijen C, Hazenberg HLCM, van Beek J, de Wild C, van der Linden JC, van den Brule AJC. HPV Prevalence in the Dutch cervical cancer screening population (DuSC study): HPV testing using automated HC2, cobas and Aptima workflows. BMC Cancer 2016; 16:922. [PMID: 27894291 PMCID: PMC5127037 DOI: 10.1186/s12885-016-2961-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 11/22/2016] [Indexed: 12/21/2022] Open
Abstract
Background Primary high risk (hr)HPV screening will be introduced in The Netherlands in January 2017. Our aim was to determine the hrHPV prevalence in the Dutch cervical cancer screening population (DuSC study). Methods A total of 12,113 residual PreservCyt cervical samples from the Dutch population based cytology screening program were rendered anonymous, randomized and tested for hrHPV using 3 HPV assays on their respective automated platforms: QIAGEN’s digene® HC2 HPV DNA Test® (HC2, signal amplification), Roche Cobas® HPV test (DNA amplification) and Hologic Aptima® HPV Test (RNA amplification). To determine the agreement between results generated using the different assays, pair wise comparison of the systems was performed by determining kappa coefficients. Results The selected samples were representative for the population based screening program with respect to age distribution and cytology classification. HrHPV prevalences found were: 8.5% for HC2 (n = 959), 8.1% for cobas (n = 919) and 7.5% for Aptima (n = 849), resulting in a mean hrHPV prevalence of 8.0 ± 0.5%. Although the hrHPV prevalences of the different assays are in the range of 8%, there was a significant difference in prevalence for the HC2 vs. Aptima assay (p-value = 0.007). A clear age dependency was found, with an hrHPV prevalence ranging from 18.7 ± 1.2% in women 29-33 years of age to 4.2 ± 0.2% in women 59–63 years of age. Furthermore, a correlation between hrHPV prevalence and severity of cytology was observed, ranging from 5.5 ± 0.4% in normal cytology to 95.2 ± 1.7% in severe dysplasia. Indeed, kappa coefficients of 0.77, 0.71 and 0.72 (HC2 vs cobas, cobas vs Aptima and Aptima vs HC2, respectively) indicated substantial agreement between the results generated by the different systems. However, looking at the hrHPV positive samples, only 48% of the samples tested positive with all 3 assays. Conclusions A hrHPV prevalence of 8% was found in this unselected population based screening cohort independently of using HC2, Aptima or cobas. This prevalence is higher than the previously reported 4–5% (POBASCAM and VUSA-Screen trials). Furthermore, the complete automated hrHPV detection workflow solutions from QIAGEN, Roche, and Hologic were successfully used and will be valuable for reliably implementing high throughput hrHPV testing in cervical cancer screening.
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Affiliation(s)
| | - Willemina Rosalia Rita Geurts-Giele
- Pathologie-DNA, Location Jeroen Bosch Hospital, Henri-Dunantstraat 1, 5223 GZ, Den-Bosch, The Netherlands.,Department of Pathology, Erasmus MC Cancer Institute, Wytemaweg 80, 3015 CN, Rotterdam, The Netherlands
| | - Cindy Leeijen
- Pathologie-DNA, Location Jeroen Bosch Hospital, Henri-Dunantstraat 1, 5223 GZ, Den-Bosch, The Netherlands
| | | | - Jenneke van Beek
- Pathologie-DNA, Location Rijnstate Hospital, Wagnerlaan 55, 6815 AD, Arnhem, The Netherlands
| | - Carola de Wild
- Pathologie-DNA, Location Rijnstate Hospital, Wagnerlaan 55, 6815 AD, Arnhem, The Netherlands
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Virtanen E, Kalliala I, Dyba T, Nieminen P, Auvinen E. Performance of mRNA- and DNA-based high-risk human papillomavirus assays in detection of high-grade cervical lesions. Acta Obstet Gynecol Scand 2016; 96:61-68. [DOI: 10.1111/aogs.13041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 10/08/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Elina Virtanen
- Department of Virology; University of Helsinki and Helsinki University Hospital; Helsinki Finland
| | - Ilkka Kalliala
- Department of Gynecology and Obstetrics; University of Helsinki and Helsinki University Hospital; Helsinki Finland
- Institute of Reproduction and Developmental Biology; Department of Surgery & Cancer; Imperial College London; London UK
| | - Tadeusz Dyba
- Public Health - Cancer Policy Support; Institute for Health and Consumer Protection; DG Joint Research Center; European Commission; Ispra Italy
| | - Pekka Nieminen
- Department of Gynecology and Obstetrics; University of Helsinki and Helsinki University Hospital; Helsinki Finland
| | - Eeva Auvinen
- Department of Virology; University of Helsinki and Helsinki University Hospital; Helsinki Finland
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Differential Detection of Human Papillomavirus Genotypes and Cervical Intraepithelial Neoplasia by Four Commercial Assays. J Clin Microbiol 2016; 54:2669-2675. [PMID: 27535689 PMCID: PMC5078541 DOI: 10.1128/jcm.01321-16] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 08/10/2016] [Indexed: 11/20/2022] Open
Abstract
Laboratories now can choose from >100 human papillomavirus (HPV) assays for cervical screening. Our previous analysis based on the data from the Danish Horizon study, however, showed that four widely used assays, Hybrid Capture 2 (HC2), cobas, CLART, and Aptima, frequently do not detect the same HPV infections. Here, we determined the characteristics of the concordant samples (all four assays returning a positive HPV test result) and discordant samples (all other HPV-positive samples) in primary cervical screening at 30 to 65 years of age (n = 2,859) and in a concurrent referral population from the same catchment area (n = 885). HPV testing followed the manufacturers' protocols. Women with abnormal cytology were managed according to the routine recommendations. Cytology-normal/HPV-positive women were invited for repeated testing in 18 months. Screening history and histologically confirmed cervical intraepithelial neoplasia (CIN) in 2.5 years after the baseline testing were determined from the national pathology register. HPV-positive women undergoing primary screening having concordant samples were more likely to harbor high-risk infections and less likely to harbor only low-risk infections than women with discordant samples. Additionally, assay signal strengths were substantially higher in concordant samples. More than 80% of ≥CIN2 results were found for women with concordant samples, and no ≥CIN2 results were found when the infection was detected by only one assay. These patterns were similar in the referral population despite the younger age and higher number of HPV infections. HPV test result discordance identified a cluster of low-risk HPV infections that were hardly ever associated with high-grade CIN and, almost exclusively, represented false-positive screening findings.
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The BD Onclarity HPV Assay on Samples Collected in SurePath Medium Meets the International Guidelines for Human Papillomavirus Test Requirements for Cervical Screening. J Clin Microbiol 2016; 54:2267-72. [PMID: 27307461 PMCID: PMC5005508 DOI: 10.1128/jcm.00508-16] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 06/08/2016] [Indexed: 12/21/2022] Open
Abstract
This study describes a validation of the BD Onclarity HPV (Onclarity) assay using the international guidelines for HPV test requirements for cervical cancer screening of women 30 years old and older using Danish SurePath screening samples. The clinical specificity (0.90, 95% confidence interval [CI] = 0.88 to 0.91) and sensitivity (0.97, 95% CI = 0.87 to 1.0) of the Onclarity assay were shown to be not inferior to the reference assay (specificity, 0.90 [95% CI = 0.88 to 0.92]; sensitivity, 0.98 [95% CI = 0.91 to 1.0]). The intralaboratory reproducibility of Onclarity was 97%, with a lower confidence bound of 96% (kappa value, 0.93). The interlaboratory agreement was 97%, with a lower confidence bound of 95% (kappa value, 0.92). The BD Onclarity HPV assay fulfills all the international guidelines for a new HPV test to be used in primarily screening. This is the first clinical validation of a new HPV assay using SurePath screening samples, and thus the Onclarity HPV assay is the first HPV assay to hold an international validation for both SurePath and ThinPrep.
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