scholarly journals Human Papillomavirus (HPV) 16 and 18/45 Genotyping-Directed Follow-up of Women With Messenger RNA HPV-Positive, Cytology-Negative Cervical Screening Test Results

2019 ◽  
Vol 153 (2) ◽  
pp. 243-250 ◽  
Author(s):  
Min Han ◽  
Juan Li ◽  
Marshall Austin ◽  
Kavita R Varma ◽  
Huina Zhang ◽  
...  

Abstract Objectives In this study, we sought to correlate genotype test results for human papillomavirus (HPV) types 16, 18, and 45 with histopathologic follow-up diagnoses in patients with messenger RNA (mRNA) high-risk HPV-positive, cytology-negative results. Methods We identified 1,157 patients with mRNA HPV-positive, cytology-negative cervical screening test results between June 2015 and June 2018. Reflex HPV 16/18/45 genotype results were documented in 1,018 women aged 30 years or older, 318 of whom had follow-up within 18 months. Results Histopathologic findings of cervical intraepithelial neoplasia 2 or worse (CIN2+) were diagnosed in 14 of 122 (11.5%) patients positive for HPV 16/18/45 vs in seven of 196 (3.6%) HPV 16/18/45–negative patients. Three patients with high-risk HPV–positive, cytology-negative cervical screening test results were diagnosed with stage I cervical adenocarcinomas following early colposcopic referral and biopsy after HPV 16/18/45–positive genotype results. Conclusions Immediate reflex HPV 16/18/45 genotyping of mRNA HPV-positive, cytology-negative patients led to early colposcopic referral and histopathologic diagnoses of three difficult-to-detect, low-stage, cervical adenocarcinomas and significantly increased overall early detection of CIN2+ lesions.

2012 ◽  
Vol 138 (4) ◽  
pp. 517-523 ◽  
Author(s):  
David Cohen ◽  
R. Marshall Austin ◽  
Christopher Gilbert ◽  
Richard Freij ◽  
Chengquan Zhao

2015 ◽  
Vol 4 (5) ◽  
pp. 261-266 ◽  
Author(s):  
Anna Woodard ◽  
R. Marshall Austin ◽  
Zaibo Li ◽  
Joseph Beere ◽  
Chengquan Zhao
Keyword(s):  
Hpv 16 ◽  
Hpv Test ◽  

2014 ◽  
Vol 53 (1) ◽  
pp. 52-59 ◽  
Author(s):  
M. Schiffman ◽  
R. D. Burk ◽  
S. Boyle ◽  
T. Raine-Bennett ◽  
H. A. Katki ◽  
...  

The effective management of women with human papillomavirus (HPV)-positive, cytology-negative results is critical to the introduction of HPV testing into cervical screening. HPV typing has been recommended for colposcopy triage, but it is not clear which combinations of high-risk HPV types provide clinically useful information. This study included 18,810 women with Hybrid Capture 2 (HC2)-positive, cytology-negative results and who were age ≥30 years from Kaiser Permanente Northern California. The median follow-up was 475 days (interquartile range [IQR], 0 to 1,077 days; maximum, 2,217 days). The baseline specimens from 482 cases of cervical intraepithelial neoplasia grade 3 or cancer (CIN3+) and 3,517 random HC2-positive noncases were genotyped using 2 PCR-based methods. Using the case-control sampling fractions, the 3-year cumulative risks of CIN3+ were calculated for each individual high-risk HPV type. The 3-year cumulative risk of CIN3+ among all women with HC2-positive, cytology-negative results was 4.6%. HPV16 status conferred the greatest type-specific risk stratification; women with HC2-positive/HPV16-positive results had a 10.6% risk of CIN3+, while women with HC-2 positive/HPV16-negative results had a much lower risk of 2.4%. The next most informative HPV types and their risks in HPV-positive women were HPV33 (5.9%) and HPV18 (5.9%). With regard to the etiologic fraction, 20 of 71 cases of cervical adenocarcinomain situ(AIS) and adenocarcinoma in the cohort were positive for HPV18. HPV16 genotyping provides risk stratification useful for guiding clinical management; the risk among HPV16-positive women clearly exceeds the U.S. consensus risk threshold for immediate colposcopy referral. HPV18 is of particular interest because of its association with difficult-to-detect glandular lesions. There is a less clear clinical value of distinguishing the other high-risk HPV types.


2015 ◽  
Vol 143 (4) ◽  
pp. 485-491 ◽  
Author(s):  
Stacey Barron ◽  
R. Marshall Austin ◽  
Zaibo Li ◽  
Chengquan Zhao

2012 ◽  
Vol 137 (7) ◽  
pp. 942-947 ◽  
Author(s):  
Chengquan Zhao ◽  
Milon Amin ◽  
Baoying Weng ◽  
Xiangbai Chen ◽  
Amal Kanbour-Shakir ◽  
...  

Context.—Cervical screening in the United States increasingly involves newer US Food and Drug Administration–approved cytologic methods and adjunctive high-risk human papillomavirus (hrHPV) DNA testing. Objective.—To document cervical screening test performance preceding histopathologic cervical intraepithelial neoplasia (CIN) 2/3 diagnoses. Design.—Preceding screening test results with computer-imaged, liquid-based cytology (LBC) and hrHPV results were analyzed for 2827 patients with histopathologic CIN 2/3 diagnoses. Results.—Of 2827 patients with CIN 2/3 diagnoses, 2074 (73.4%) had system LBC findings within 4 months of CIN 2/3 diagnoses: high-grade squamous intraepithelial lesion (n = 862; 41.6%), low-grade squamous intraepithelial lesion (n = 464; 22.4%), atypical squamous cells of undetermined significance (n = 445; 21.5%), atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion (n = 288; 13.9%), and atypical glandular cells/adenocarcinoma in situ (n = 15; 0.7%). Of the 2827 patients, 1488 (52.6%) also had earlier system LBC results at more than 4 months to 3 years before CIN 2/3 diagnoses: one or more abnormal LBC results (n = 978; 65.7%), one or more negative LBC results (n = 911; 61.2%), both abnormal and negative LBC (n = 401; 26.9%). Of 807 patients with hrHPV cotest results within 4 months of CIN 2/3 diagnoses, 786 (97.4%) had hrHPV+ results. Of 454 patients who also had earlier hrHPV results at more than 4 months to 3 years before CIN 2/3 diagnoses: 377 (83.0%) had one or more hrHPV+ result, 110 (24.2%) had one or more hrHPV− result, and 33 (7.3%) had both positive and negative HPV results. Conclusion.—Patients with histopathologic CIN 2/3 had recent abnormal LBC results, most often, high-grade squamous intraepithelial lesions. Among cotested patients, 97.4% (786 of 807) tested hrHPV+. However, a significant number of patients tested during an extended period of several years had earlier negative Papanicolaou or negative HPV test results, suggesting the recent development of some CIN 2/3 lesions and supporting the value of cotesting for enhanced detection of other developing, small, inaccessible, or nondiagnostic precursor lesions.


2018 ◽  
Vol 4 (Supplement 2) ◽  
pp. 211s-211s
Author(s):  
S. Turner ◽  
C. Studwell ◽  
S. Deharvengt ◽  
K.D. Lyons ◽  
J.A. Plata ◽  
...  

Background: Cervical cancer is one of the most prevalent cancers in Honduran women. Lacking national or population-based registries, we rely on hospital registries to establish incidence: San Felipe General Hospital in 2012 diagnosed 38% of 998 women and The League against Cancer Hospital (LCC) in 2016 diagnosed 54.4% of 695 women with cervical cancer CC. According to PAHO's Honduras Profile 2013, screening coverage with Pap was 48.1%. Bruni in 2010 reported a prevalence of high risk HPV (hrHPV) infection for Central America of 13%, identifying genotypes 16, 18, 52, 31 and 58 as most frequent. Information about pathogenesis of hrHPV to induce cervical lesions is based on models of genotypes 16 and 18 only. Aim: Inform evidence of hrHPV genotypes collected in Honduras from an urban and a rural population, generate discussion and subsequent improvement of cervical cancer control strategies in our country. Methods: In 2016, 2 clinical studies funded by Norris Cotton Cancer Center at Dartmouth College and the LCC accrued 913 women: 401 in Locomapa Valley (rural), 111 in La Mosquitia (remote rural), and 401 in a textile factory in San Pedro Sula (urban). Women were consented, to obtain 3 cervical samples, during a cervical cancer screening brigade. One sample for conventional cytology, and 2 for hrHPV by PCR genotyping. One local with our customized PCR device and the second at Dartmouth. An educational component and survey were included. Positive patients identified with hrHPV, pre or invasive cancer were referred to LCC for treatment and follow-up. Results: In Locomapa and the factory (rural and urban sites) 13% of participants were positive for hrHPV. Only 15% had HPV 16. The following common genotypes varied by location: urban factory HPV 59, 12% in rural location HPV 58, 10%; HPV 31, 9%; HPV 39 8%; HPV 35 and 66, 7%; HPV 45 and 51, 6%; HPV 18 and 56, 3%; HPV 33 and 52, 1%. 17% of women had multiple hrHPV coinfection. 7.7% had abnormal Pap tests. In La Mosquitia (remote rural), 24% of women were positive for hrHPV: HPV 52, 29%; HPV 16, 23%; HPV 39, 10%; HPV 68, 6%; HPV 58, 6%; HPV 45, 6%; HPV 51 and HPV 31, 18, 66, 59 and 35, 3% each. 1.8% had abnormal Pap tests; all participants identified with hrHPV were referred for follow-up. The average age was 40.3 years, parity, 3 children, education 6.0 years; and 15% were first-time users of a cervical screening program. Conclusion: Associate the burden of disease, with risk factors, will help us to generate models of prevention and care that are reproducible and effective to reduce morbi-mortality. Brigade-type screening models, with trained providers working at a community location over a single day, can offer improved access for women at risk and facilitate educational activities for health promotion. Introducing tests as hrHPV DNA detection, effectively reduces the volume of women to follow. Strengthening the capacity of primary care with novel screening techniques and ensure diligent follow-up is essential.


2008 ◽  
Vol 132 (12) ◽  
pp. 1874-1881 ◽  
Author(s):  
Sudeshna Bandyopadhyay ◽  
R. Marshall Austin ◽  
David Dabbs ◽  
Chengquan Zhao

Abstract Context.—Recent guidelines recommend colposcopy for women with atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion (ASC-H). Objective.—To determine whether adjunctive high-risk human papillomavirus (hrHPV) testing is useful for disease risk assessment in females with ASC-H Papanicolaou (Pap) test results. Design.—High-risk HPV prevalence and histopathologic follow-up data on 1187 females with ASC-H ThinPrep Pap test (TPPT) and hrHPV test results were analyzed. Results.—ASC-H was reported in 1646 (0.006%) of 277 400 (270 338 TPPT and 7062 conventional) Pap test results. The difference in ASC-H detection rates between TPPTs and conventional Pap smears was statistically significant (0.60% vs 0.38%; P = .02). High-risk HPV was detected in 589 (49.6%) of 1187 females with ASC-H TPPT and hrHPV testing. The hrHPV DNA–positive rate in females younger than 40 years was 54.7%, significantly higher than the 36.5% in women 40 years and older. Among 505 females with histopathologic follow-up, cervical intraepithelial neoplasia 2/3 was identified in 32.7% of hrHPV-positive females compared with 1.2% in hrHPV-negative females. The sensitivity, specificity, positive predictive value, and negative predictive value of ASC-H cytology in conjunction with hrHPV DNA testing results for detection of cervical intraepithelial neoplasia 2/3 were 96.1% versus 100.0%, 54.0% versus 68.4%, 35.8% versus 20.8%, and 98.1% versus 100.0% in females younger than 40 years and women 40 years and older, respectively. Conclusions.—Our data suggest that reflex hrHPV testing is a highly useful option for women with ASC-H Pap tests. Females with ASC-H and negative hrHPV testing may be more efficiently managed by follow-up with regular Pap and hrHPV testing rather than universal colposcopy, especially for women 40 years and older.


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