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Moyo S, Ramogola-Masire D, Moraka NO, Tawe L, Noubary F, Motsumi K, Manowe G, Zuze B, Radibe B, Hungwe FTT, Mohammed T, Maphorisa C, Shapiro R, Gaseitsiwe S, Luckett R. Comparison of the AmpFire® Multiplex HPV Assay to the Xpert® HPV Assay for detection of human papillomavirus and cervical disease in women with human immunodeficiency virus: a pragmatic performance evaluation. Infect Agent Cancer 2023; 18:29. [PMID: 37165397 PMCID: PMC10170707 DOI: 10.1186/s13027-023-00504-z] [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: 02/20/2023] [Accepted: 04/14/2023] [Indexed: 05/12/2023] Open
Abstract
BACKGROUND Low- and middle-income countries (LMICs) account for nearly 85% of the global cervical cancer burden, yet have the least access to high-performance screening. International guidelines recommend human papillomavirus testing (HPV) as primary screening, yet implementation is inhibited by the cost of HPV testing. Atila AmpFire® HPV Assay (AmpFire) is both affordable and easy to use, and offers individual genotyping. The objective of this study was to compare the performance of the AmpFire HPV assay to the Xpert® HPV assay in detection of both HPV and clinically significant cervical disease. METHODS We utilized stored cervical specimens from a prospective cohort study of women living with human immunodeficiency virus (HIV) in Botswana conducted from May to July 2018. Positive and negative percent agreement was calculated for the AmpFire and Xpert assays, as was detection of high-grade cervical dysplasia. RESULTS 63 stored cervical specimens had detectable DNA after thawing and were included in the analysis. The positive percent agreement was 91.2% (95%CI 76.3-98.1) and negative percent agreement was 79.3% (95% CI 60.3-92.0). Six cases positive by AmpFire but negative by Xpert were HPV genotypes 35, 52 (n = 2), 58, 68, and co-infection with HPV 45 and 68. Both Xpert and AmpFire assays detected HPV in all 10 samples of women who had high-grade cervical dysplasia. CONCLUSIONS The AmpFire HPV assay demonstrated excellent analytic performance in both detection of HPV and clinically significant cervical disease. AmpFire HPV is a promising option to increase access to affordable, type-specific HPV screening for cervical cancer in LMICs.
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Affiliation(s)
- Sikhulile Moyo
- Botswana Harvard Health Partnership, Gaborone, Botswana
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | | | - Leabaneng Tawe
- Faculty of Medicine, University of Botswana, Gaborone, Botswana
| | - Farzad Noubary
- Department of Health Sciences, Northeastern University, Boston, MA, USA
| | | | | | | | | | - Faith T T Hungwe
- School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, Sweden
- Department of Molecular Medicine, Karolinska Institute, Stockholm, Sweden
- Department of Biochemistry and Chemistry, Stockholm University, Stockholm, Sweden
| | | | | | - Roger Shapiro
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Kirstein, 3Rd Floor, 330 Brookline Avenue, Boston, MA, 02215, USA
- Harvard Medical School, Boston, MA, USA
| | - Simani Gaseitsiwe
- Botswana Harvard Health Partnership, Gaborone, Botswana
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Rebecca Luckett
- Botswana Harvard Health Partnership, Gaborone, Botswana.
- Faculty of Medicine, University of Botswana, Gaborone, Botswana.
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Kirstein, 3Rd Floor, 330 Brookline Avenue, Boston, MA, 02215, USA.
- Harvard Medical School, Boston, MA, USA.
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Moyo S, Ramogola-Masire D, Moraka N, Tawe L, Noubary F, Motsumi K, Manowe G, Zuze B, Radibe B, Hungwe FT, Mohammed T, Maphorisa C, Shapiro R, Gaseitsiwe S, Luckett R. Comparison of the AmpFire Multiplex HPV Assay to the Xpert HPV Assay for detection of human papillomavirus and cervical disease in women with human immunodeficiency virus: A pragmatic performance evaluation. RESEARCH SQUARE 2023:rs.3.rs-2606441. [PMID: 36909533 PMCID: PMC10002806 DOI: 10.21203/rs.3.rs-2606441/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Background: Low- and middle-income countries (LMICs) account for nearly 85% of the global cervical cancer burden, yet have the least access to high-performance screening. International guidelines recommend human papillomavirus testing (HPV) as primary screening, yet implementation is inhibited by the cost of HPV testing.Atila AmpFire HPV Assay (AmpFire) is both affordable and easy to use, and offers individual genotyping. The objective of this study was to compare the performance of the AmpFire HPV assay to the Xpert HPV assay in detection of both HPV and clinically significant cervical disease. Methods: We utilized stored cervical specimens from a prospective cohortstudy of women living with human immunodeficiency virus (HIV) in Botswana conducted from May to July 2018. Positive and negative percent agreement was calculated for the AmpFire and Xpert assays, as was detection of high-grade cervical dysplasia. Results : 63 stored cervical specimens haddetectable DNA after thawing and were included in the analysis. The positive percent agreement was 91.2% (95%CI: 76.3-98.1) and negative percent agreement was 79.3% (95% CI: 60.3-92.0). Six cases positive by AmpFire but negative by Xpert were HPV genotypes 35, 52 (n=2), 58, 68, and co-infection with HPV 45 and 68. Both Xpert and AmpFire assays detected HPV in all 10 samples of women who had high-grade cervical dysplasia. Conclusions : The AmpFire HPV assay demonstrated excellent analytic performance in both detection of HPV and clinically significant cervical disease. AmpFire HPV is a promising option to increase access to affordable, type-specific HPV screening for cervical cancer in LMICs.
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Malik S, Sah R, Muhammad K, Waheed Y. Tracking HPV Infection, Associated Cancer Development, and Recent Treatment Efforts-A Comprehensive Review. Vaccines (Basel) 2023; 11:vaccines11010102. [PMID: 36679945 PMCID: PMC9860736 DOI: 10.3390/vaccines11010102] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 01/03/2023] Open
Abstract
Human papillomaviruses (HPVs) are high-risk causative factors for HPV infection. This infection does not come alone; it is often seen with co-infection with other viruses and acts as a causative agent for several malignancies. The major purpose of this comprehensive study was to highlight some recent advances in biotechnology associated with HPV infection, including understanding its host interactions and cancerous progression. A systematic research strategy was used to gather data from recent, and the most advanced published electronic sources. The compiled data explain the recent understanding of biology, host-viral interaction cycles, co-infection with other viral diseases, and cellular transformation toward malignancies associated with HPV. In recent years, some vaccination protocols have been introduced in the form of live attenuated, subunit, and DNA-based vaccines. Moreover, some strategies of nanotechnology are being employed to synthesize drugs and vaccines with a whole new approach of plant-based products. The data are immense for the proposed research question, yet the need is to implement modern follow-up screening and modern therapeutics at the clinical level and to conduct wide-scale public awareness to lessen the HPV-related disease burden.
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Affiliation(s)
- Shiza Malik
- Bridging Health Foundation, Rawalpindi 46000, Pakistan
| | - Ranjit Sah
- Department of Microbiology, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu 44600, Nepal
| | - Khalid Muhammad
- Department of Biology, College of Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Yasir Waheed
- Office of Research, Innovation, and Commercialization (ORIC), Shaheed Zulfiqar Ali Bhutto Medical University, Islamabad 44000, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos 1401, Lebanon
- Correspondence:
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Shi W, Zhu H, Yuan L, Chen X, Huang X, Wang K, Li Z. Vaginal microbiota and HPV clearance: A longitudinal study. Front Oncol 2022; 12:955150. [PMID: 36353544 PMCID: PMC9639776 DOI: 10.3389/fonc.2022.955150] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 09/27/2022] [Indexed: 09/19/2023] Open
Abstract
Although vaginal microbiota (VM) may interact with human papillomavirus (HPV) infection and clearance, longitudinal data remain very limited. We aimed to investigate the association between VM at baseline and the clearance of high-risk HPV (HR-HPV) infection within 12 months. Cervical swabs were collected at diagnosis from 85 patients with HR-HPV infection and histologically confirmed cervical lesions, including cervicitis, low-grade squamous intraepithelial lesion and high-grade squamous intraepithelial lesion. Microbiome analysis was performed using 16S rRNA gene sequencing. Among the 73 women included in the analyses, HPV clearance was observed in 58.9% of the patients within 12 months. No significant difference was observed between the HPV-cleared and HPV-uncleared groups regarding age, disease stage, HPV subtype, VM community state types, and VM diversity (α and β). Women with the depletion of enterococcus ASV_62 and enrichment in Lactobacillus iners at baseline were less likely to have HPV clearance at month 12. Further analysis revealed a significant negative association between high abundance of L. iners and HPV clearance in patients who received non-operative treatment (OR = 3.94, p = 0.041), but not in those who received operative treatment (OR = 1.86, p = 0.660). Our findings provide new evidence for the potential role of VM in the persistent HR-HPV infections.
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Affiliation(s)
- Wenpei Shi
- Clinical Research Unit, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Haiyan Zhu
- Department of Gynecology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lei Yuan
- Clinical Research Unit, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaoyue Chen
- Department of Gynecology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaojie Huang
- Clinical and Translational Research Center, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Kai Wang
- Clinical and Translational Research Center, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhen Li
- Clinical Research Unit, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
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Pan S, Wei W, Du X, Li Z, Tuo J, Zhang M, Liu Q. Factors associated with persistence and clearance of HPV16/18 among rural Chinese women: a cohort study in Wufeng, Hubei province. Women Health 2022; 62:276-286. [DOI: 10.1080/03630242.2022.2056283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Shuqi Pan
- Department of Epidemiology, School of Public Health, Wuhan University, Wuhan, Hubei, China
| | - Wenshuang Wei
- Department of Epidemiology, School of Public Health, Wuhan University, Wuhan, Hubei, China
| | - Xueying Du
- Shandong Center for Disease Control and Prevention, Jinan, Shandong, China
| | - Zhi Li
- Department of Public Health, University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Jiyu Tuo
- Office of Cancer Prevention and Treatment, Institute of Cancer Prevention and Control, Wuhan, China
| | - Min Zhang
- Office of Cancer Prevention and Treatment, Institute of Cancer Prevention and Control, Wuhan, China
| | - Qing Liu
- Department of Epidemiology, School of Public Health, Wuhan University, Wuhan, Hubei, China
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Ramogola-Masire D, Luckett R, Dreyer G. Progress and challenges in human papillomavirus and cervical cancer in southern Africa. Curr Opin Infect Dis 2022; 35:49-54. [PMID: 34873079 DOI: 10.1097/qco.0000000000000805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
PURPOSE OF REVIEW Although cervical cancer is preventable, it is the leading cancer among women in southern Africa. The association of high-risk human papillomavirus (HR-HPV) with almost all invasive cervical cancers has led to the development of effective primary and secondary prevention measures. This review focuses on updated and new evidence of the epidemiology of HPV and HPV-based secondary prevention in southern Africa. RECENT FINDINGS HR-HPV prevalence in southern Africa differs between regions, and varies most by HIV prevalence and age. HR-HPV prevalence among women living with HIV (WLWH) is reported between 29 and 59.7%, and between 16.2 and 25.2% among women without HIV. HPV16 is the most common HR-HPV type present in invasive cervical cancers in the region; and vaccination may potentially prevent approximately 80% of these cancers. Concerning preliminary data suggests faster development of new cervical precancer within a short follow-up period. SUMMARY We need tools that identify the small number of women with precancer from the many with transient HR-HPV infection in southern Africa. The high-volume of test-positive women leads to challenges in managing triage in a HR-HPV-based screening program. Longitudinal data from the entire region is urgently needed to guide effective implementation of HPV-based screening programs.
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Affiliation(s)
- Doreen Ramogola-Masire
- Department of Obstetrics & Gynecology, University of Botswana, Gaborone, Botswana
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, University of Pretoria, Pretoria, South Africa
| | - Rebecca Luckett
- Department of Obstetrics & Gynecology, University of Botswana, Gaborone, Botswana
- Department of Obstetrics & Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Greta Dreyer
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, University of Pretoria, Pretoria, South Africa
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