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Wijesekera A, Weeramange CE, Vasani S, Kenny L, Knowland E, Seneviratne J, Punyadeera C. Surveillance of human papillomavirus through salivary diagnostics - A roadmap to early detection of oropharyngeal cancer in men. Tumour Virus Res 2024; 17:200278. [PMID: 38442788 PMCID: PMC10937231 DOI: 10.1016/j.tvr.2024.200278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/07/2024] Open
Abstract
Human papillomavirus (HPV) is the most common sexually transmitted disease. Certain strains have the potential to cause malignancy in multiple anatomical sites if not cleared by the immune system. In most infected people, HPV is cleared within two years. However, HPV may persist in susceptible individuals with certain risk factors, eventually leading to malignancy. New evidence suggests that over 75% of all oropharyngeal cancers (OPC) are directly attributable to HPV. It is estimated that prophylactic HPV vaccination alone may take at least 25 years to have a significant impact on reducing the incidence of OPC. The temporal link between detection of oral HPV, persistence of the infection and the subsequent development of OPC have been well established. Moreover, men have threefold higher risk than women for acquiring HPV-OPC. This comprehensive review focuses on OPC development in men, highlighting the risk factors associated with malignant transformation of HPV-OPC. Current evidence is insufficient to determine whether early identification of at-risk demographics, screening, and prompt diagnosis result in improved outcomes. Hitherto, the effectiveness of an oral HPV screening program in this regard has not been investigated. Nevertheless, the potential to emulate the success of the cervical screening program remains a very real possibility.
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Affiliation(s)
- Akila Wijesekera
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Queensland, Australia; Royal Brisbane and Women's Hospital, Queensland, Australia.
| | - Chameera Ekanayake Weeramange
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Queensland, Australia
| | - Sarju Vasani
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Queensland, Australia; Royal Brisbane and Women's Hospital, Queensland, Australia
| | - Liz Kenny
- Royal Brisbane and Women's Hospital, Queensland, Australia; Faculty of Medicine, University of Queensland, Queensland, Australia
| | - Emma Knowland
- Metro North Sexual Health and HIV Service, Queensland, Australia
| | | | - Chamindie Punyadeera
- Griffith Institute for Drug Discovery, School of Environment and Science, Griffith University, Queensland, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia.
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Shah A, Meites E, Lin J, Hughes JP, Gorbach PM, Mustanski B, Crosby RA, Unger ER, Querec T, Golden M, Markowitz LE, Winer RL. Determinants of Type-Specific Human Papillomavirus Concordance Across Anatomic Sites in Young Men Who Have Sex With Men and Transgender Women, 3 U.S. Cities, 2016-2018. Sex Transm Dis 2024; 51:260-269. [PMID: 38534083 PMCID: PMC10977647 DOI: 10.1097/olq.0000000000001926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
BACKGROUND Among men who have sex with men (MSM) and transgender women (TGW), the dynamics of human papillomavirus (HPV) infections at different anatomical sites are not well understood. Information on HPV concordance between anatomic sites can inform the extent of autoinoculation, and susceptibility of different anatomic areas to HPV infection. We described and assessed correlates of HPV concordance across anal, oral, and genital samples. METHODS We enrolled 1876 MSM and TGW aged 18 to 26 years in 3 US cities. Oral, genital, and anal samples were self-collected for type-specific HPV DNA testing (37 types). Demographics, sexual behaviors, and health history were self-reported. Kappa statistics based on percent positive agreement (kappa+) and generalized estimating equations were used to describe and identify correlates of HPV type-specific concordance between anatomic sample pairs. RESULTS Any HPV was detected in 69.9%, 48.6%, and 7.4% of anal, genital, and oral samples, respectively. Detection of any HPV (concurrence) was most common in anal-genital pairs (40.9%) and uncommon in oral-genital and oral-anal pairs (3.4% and 6.5% respectively). Type-specific concordance was poor across all sample pairs (kappa+ <0.20). Younger age and older age at first sex were positively associated with type-concordant anal-genital infections. Sexual behaviors were unassociated with concordance. CONCLUSIONS Poor oral/anogenital concordance suggests the oral mucosa has different susceptibility to HPV infection, differential clearance and/or autoinoculation between oral and anogenital sites is unlikely. There was some observed concurrence and concordance between anal and genital sites, unassociated with sexual behavior, suggesting autoinoculation. Longitudinal studies are necessary to further elucidate mechanisms of multisite infections.
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Affiliation(s)
- Adeel Shah
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
| | - Elissa Meites
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - John Lin
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
| | - James P. Hughes
- Department of Biostatistics, University of Washington School of Public Health, Seattle, WA
| | - Pamina M. Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles, Los Angeles, CA
| | - Brian Mustanski
- Institute for Sexual and Gender Minority Health and Wellbeing and Department of Medical Social Sciences, Northwestern University and Northwestern University Feinberg School of Medicine, Chicago, IL
| | | | - Elizabeth R. Unger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - Troy Querec
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - Matthew Golden
- Center for AIDS & STD, University of Washington, Seattle, WA
| | - Lauri E. Markowitz
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - Rachel L. Winer
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
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Arthur AW, El-Zein M, Burchell AN, Tellier PP, Coutlée F, Franco EL. Epidemiology of genital human papillomavirus infections in sequential male sex partners of young females. Clin Microbiol Infect 2024; 30:247-253. [PMID: 37981060 DOI: 10.1016/j.cmi.2023.11.009] [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: 06/19/2023] [Revised: 10/31/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023]
Abstract
OBJECTIVES Couple-based studies have considered human papillomavirus (HPV) transmission between current heterosexual partners (male↔female). Using data from young women and their sequential male partners, we analysed HPV transmission from upstream sexual partnerships (male 1↔female) to downstream sex partners (→male 2). METHODS Among 502 females enrolled in the HPV Infection and Transmission among Couples through Heterosexual activity study (2005-2011, Montréal, Canada), 42 brought one male sex partner at baseline (male 1) and another during follow-up (male 2). Female genital samples, collected at six visits over 24 months, and male genital samples, collected at two visits over 4 months, were tested for 36 HPV types (n = 1512 detectable infections). We calculated observed/expected ratios with 95% CIs for type-specific HPV concordance between males 1 and 2. Using mixed-effects regression, we estimated ORs with 95% CIs for male 2 testing positive for the same HPV type as male 1. RESULTS Detection of the same HPV type in males 1 and 2 occurred 2.6 (CI 1.9-3.5) times more often than chance (29 instances observed vs. 10.95 instances expected). The OR for male 2 positivity was 4.2 (CI 2.5-7.0). Adjusting for the number of times the linking female tested positive for the same HPV type attenuated the relationship between male 1 and 2 positivity, suggesting mediation. CONCLUSIONS High type-specific HPV concordance between males 1 and 2 confirms HPV's transmissibility in chains of sequential sexual partnerships. HPV positivity in an upstream partnership predicted positivity in a downstream male when the linking female partner was persistently positive.
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Affiliation(s)
- Andrew W Arthur
- Division of Cancer Epidemiology, McGill University, Montréal, Québec, H4A 3T2, Canada
| | - Mariam El-Zein
- Division of Cancer Epidemiology, McGill University, Montréal, Québec, H4A 3T2, Canada
| | - Ann N Burchell
- Department of Family and Community Medicine and MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada
| | - Pierre-Paul Tellier
- Department of Family Medicine, McGill University, Montréal, Québec, H3S 1Z1, Canada
| | - François Coutlée
- Départements de Clinique de Médecine de Laboratoire et de Médecine, Services de Biologie Moléculaire et d'Infectiologie, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, H2X 0C1, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, McGill University, Montréal, Québec, H4A 3T2, Canada.
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Klasen C, Wuerdemann N, Rothbart P, Prinz J, Eckel HNC, Suchan M, Kopp C, Johannsen J, Ziogas M, Charpentier A, Huebbers CU, Sharma SJ, Langer C, Arens C, Wagner S, Quaas A, Klußmann JP. Sex-specific aspects in patients with oropharyngeal squamous cell carcinoma: a bicentric cohort study. BMC Cancer 2023; 23:1054. [PMID: 37919644 PMCID: PMC10621233 DOI: 10.1186/s12885-023-11526-6] [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: 08/04/2023] [Accepted: 10/14/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Oropharyngeal squamous cell carcinoma (OPSCC) is the only subgroup of head neck cancer that presents with an increased incidence. Gender-specific studies in other cancer entities have revealed differences in treatment response and prognosis. However, only limited data in OPSCC according to gender and human papillomavirus (HPV) status exist. Therefore, we aimed to investigate sex-specific differences in OPSCC and how these may be distributed in relation to HPV and other risk factors. METHODS This retrospective, bicentric study included 1629 patients with OPSCC diagnosed between 1992 and 2020. We formed subgroups based on TNM status, American Joint Cancer Committee 8th edition (AJCC8), HPV status, treatment modality (surgery (± radio(chemo)therapy (RCT) vs. definitive RCT) and patient-related risk factors and investigated gender differences and their impact on patients survival via descriptive-,uni- and multivariate analysis. RESULTS With the exception of alcohol abuse, no significant differences were found in risk factors between men and women. Females presented with better OS than males in the subgroup T1-2, N + , independent of risk factors (p = 0.008). Males demonstrated significant stratification through all AJCC8 stages (all p < 0.050). In contrast, women were lacking significance between stage II and III (p = 0.992). With regard to therapy (surgery (± R(C)T) - vs. definitive RCT) women treated with surgery had better OS than men in the whole cohort (p = 0.008). Similar results were detected in the HPV-negative OPSCC sub-cohort (p = 0.042) and in high-risk groups (AJCC8 stage III and IV with M0, p = 0.003). CONCLUSION Sex-specific differences in OPSCC represent a health disparity, particularly according to staging and treatment, which need to be addressed in future studies.
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Affiliation(s)
- Charlotte Klasen
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany.
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany.
| | - Nora Wuerdemann
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Strasse 62, 50931, Cologne, Germany
| | - Pauline Rothbart
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Johanna Prinz
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Strasse 62, 50931, Cologne, Germany
| | - Hans Nicholaus Casper Eckel
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Malte Suchan
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Christopher Kopp
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Jannik Johannsen
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Maria Ziogas
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Arthur Charpentier
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Christian Ulrich Huebbers
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Jean-Uhrmacher-Institute for Otorhinolaryngological Research, University of Cologne, Geibelstrasse 29-31, 50931, Cologne, Germany
| | - Shachi Jenny Sharma
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
| | - Christine Langer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Giessen, Klinikstrasse 33, Giessen, Germany
| | - Christoph Arens
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Giessen, Klinikstrasse 33, Giessen, Germany
| | - Steffen Wagner
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Giessen, Klinikstrasse 33, Giessen, Germany
| | - Alexander Quaas
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
- Institute of Pathology, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
| | - Jens Peter Klußmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Faculty of Medicine and University Hospital Cologne University of Cologne, Robert-Koch-Str. 21, 50931, Cologne, Germany
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Chihu-Amparan L, Pedroza-Saavedra A, Gutierrez-Xicotencatl L. The Immune Response Generated against HPV Infection in Men and Its Implications in the Diagnosis of Cancer. Microorganisms 2023; 11:1609. [PMID: 37375112 DOI: 10.3390/microorganisms11061609] [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: 06/02/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Human papillomavirus (HPV) infection is associated with precancerous lesions and cancer of the genital tract both in women and men. The high incidence of cervical cancer worldwide focused the research on this infection mainly in women and to a lesser extent in men. In this review, we summarized epidemiological, immunological, and diagnostic data associated with HPV and cancer in men. We presented an overview of the main characteristics of HPV and infection in men that are associated with different types of cancer but also associated with male infertility. Men are considered important vectors of HPV transmission to women; therefore, identifying the sexual and social behavioral risk factors associated with HPV infection in men is critical to understand the etiology of the disease. It is also essential to describe how the immune response develops in men during HPV infection or when vaccinated, since this knowledge could help to control the viral transmission to women, decreasing the incidence of cervical cancer, but also could reduce other HPV-associated cancers among men who have sex with men (MSM). Finally, we summarized the methods used over time to detect and genotype HPV genomes, as well as some diagnostic tests that use cellular and viral biomarkers that were identified in HPV-related cancers.
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Affiliation(s)
- Lilia Chihu-Amparan
- Center of Research for Infection Diseases, National Institute of Public Health, Cuernavaca 62100, Morelos, Mexico
| | - Adolfo Pedroza-Saavedra
- Center of Research for Infection Diseases, National Institute of Public Health, Cuernavaca 62100, Morelos, Mexico
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Hajjar BJ, Raheel U, Manina R, Simpson J, Irfan M, Waheed Y. Clinical Performance of Cobas 6800 for the Detection of High-Risk Human Papillomavirus in Urine Samples. Vaccines (Basel) 2023; 11:1071. [PMID: 37376460 DOI: 10.3390/vaccines11061071] [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: 01/23/2023] [Revised: 04/16/2023] [Accepted: 05/08/2023] [Indexed: 06/29/2023] Open
Abstract
Testing for high-risk human papillomavirus (HPV) as part of primary cervical cancer screening has become more common recently. The Cobas 6800, an FDA-approved cervical screening platform, detects 14 high-risk HPVs, including HPV16 and HPV18. However, this test is limited to only women, which leads to low screening rates in trans men and other non-binary people. The cervical screening of trans men and other genders, especially those lying on the female-to-male spectrum, is equally important. Furthermore, cisgender males, particularly homosexuals, are also prone to chronic HPV infections and serve as HPV carriers, transmitting it to women and other men through sexual contact. Another limitation of the test is its invasive specimen collection, which induces discomfort and genital dysphoria. Therefore, there is a need for an innovative, less invasive method that would allow the sampling process to be more comfortable. In this study, we assess the performance of the Cobas 6800 for high-risk HPV detection in urine samples spiked with HPV16, HPV18, and HPV68. The limit of detection (LOD) was calculated using a dilution series (1.25-10,000 copies/mL) over a course of three days. Furthermore, the clinical validation was performed by calculating sensitivity, specificity, and accuracy. The limit of detection ranged from 50-1000 copies/mL depending upon the genotype. Moreover, the urine test demonstrated a high clinical sensitivity of 93%, 94%, and 90% for HPV16, HPV18, and HPV68, with 100% specificity. The overall percent agreement was calculated to be 95% for both HPV16 and HPV18, and 93% for HPV68. The high concordance, reproducibility, and clinical performance of the current assay suggest that the urine-based HPV test fulfills the requirements for its use in primary cervical screening. Moreover, it has the potential to be used for mass screening to not only identify high-risk individuals, but also to monitor vaccine effectiveness.
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Affiliation(s)
| | - Ummar Raheel
- Telostrand Innovations LLC, Hackensack, NJ 07601, USA
| | - Rachel Manina
- Telostrand Innovations LLC, Hackensack, NJ 07601, USA
| | | | | | - Yasir Waheed
- Office of Research, Innovation & Commercialization, Shaheed Zulfiqar Ali Bhutto Medical University (SZABMU), Islamabad 44000, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos 1401, Lebanon
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Liu Y, Li Z, Yuan L, Liu F, Wu K, Xiao X, Zhu C. Human papillomavirus genotypic characteristics of 60,685 subjects under age-expansion vaccination of the nine-valent human papillomavirus vaccine: A cross-sectional study. J Infect Public Health 2023; 16:989-995. [PMID: 37167646 DOI: 10.1016/j.jiph.2023.04.018] [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: 01/23/2023] [Revised: 04/06/2023] [Accepted: 04/26/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV) vaccination is a key initiative to promote the WHO global strategy to accelerate the elimination of cervical cancer, and this study aimed to investigate the current status of HPV infection and genotypic characteristics of the population under the impact of age-expansion of nine-valent HPV vaccination policy in China. METHODS The clinical data of 60,685 subjects who were admitted in the Renmin Hospital of Wuhan University and underwent HPV genotyping from January 2017 to October 2022 were retrospectively analyzed. RESULTS The total number of positive HPV genotyping in the included population was 10,303, with a positivity rate of 17.0 %. The HPV positivity rate in the male and female populations increased slowly year by year, with a higher rate of positivity in men (32.7 %) than in women (16.7 %) (P < 0.001). HPV was predominantly single infection in all populations, with higher prevalence of high-risk HPV than low-risk HPV in females, while low-risk HPV infection was predominant in the male population. The age distribution of female subjects infected with HPV, with HPV52 as the most common type, showed a bimodal pattern. As for HPV infected male subjects, HPV6 was the main type, and there was no bimodal age distribution. The expanded age vaccination of the nine-valent HPV vaccine will result in 42.4 % efficiency of vaccine protection for 49.9 % of age-eligible women. If the nine-valent HPV vaccine were open to males in China, it would reduce HPV infections in men by 56.4 %. CONCLUSIONS The HPV positivity rate in the population remains high and tends to increase, and the age-expansion of the nine-valent HPV vaccine would contribute to reducing the threat of disease caused by HPV infection for age-eligible women. Moreover, attention should be paid to enhancing HPV screening in males and opening up vaccination when appropriate.
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Affiliation(s)
- Yu Liu
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, PR China; Department of Medical Laboratory Technology, School of Medicine, Yunnan College of Business Management, Kunming, Yunnan 650106, PR China
| | - Zhiqiang Li
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, PR China
| | - Li Yuan
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430060, PR China
| | - Fang Liu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, PR China
| | - Kailang Wu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, PR China
| | - Xuan Xiao
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, PR China
| | - Chengliang Zhu
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, PR China.
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Wierzbicka M, San Giorgi MRM, Dikkers FG. Transmission and clearance of human papillomavirus infection in the oral cavity and its role in oropharyngeal carcinoma - A review. Rev Med Virol 2023; 33:e2337. [PMID: 35194874 PMCID: PMC10078185 DOI: 10.1002/rmv.2337] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/03/2022] [Accepted: 02/07/2022] [Indexed: 01/28/2023]
Abstract
The majority of sexually active individuals becomes infected with human papillomavirus (HPV) at least once in their lifetime. Pathways for HPV transmission vary across different mucosal sites per individual. They include autoinoculation within one host, direct transmission between individuals (including perinatal transmission and transmission during sexual activity), and indirect transmission through contact with hands. The authors aim to clarify the prevalence and route of transmission per anatomic site, inter- and intra-individually, using a narrative review of the literature. In conclusion, transmission of HPV to the oral cavity and oropharynx is hypothesised to occur mainly through sexual contact. Transmission of particles through saliva has not been proven and daily living activities are not a documented source of HPV infection. Oropharyngeal HPV related cancer survivors and their partners do not show increased risk of infection during sexual intercourse. Transmission of HPV to the oral cavity (autoinoculation with fingers or transmission through saliva in deep kissing) is probably of limited importance.
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Affiliation(s)
- Małgorzata Wierzbicka
- Department of Otolaryngology and Laryngological Oncology, University of Medical Sciences, Poznan, Poland
| | - Michel R M San Giorgi
- Department of Otorhinolaryngology, University Medical Center Groningen, Groningen, The Netherlands
| | - Frederik G Dikkers
- Department of Otorhinolaryngology & Head and Neck Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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Adjei Boakye E, McKinney SL, Whittington KD, Boyer VE, Franca MC, Lee M, McKinnies RC, Collins SK, Gerend MA. Association between Sexual Activity and Human Papillomavirus (HPV) Vaccine Initiation and Completion among College Students. Vaccines (Basel) 2022; 10:2079. [PMID: 36560489 PMCID: PMC9784235 DOI: 10.3390/vaccines10122079] [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: 11/08/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
HPV vaccination is most effective if received before initiation of sexual activity. Previous studies suggested that young adult women who were not sexually active were not interested in receiving the vaccine because they did not think it was necessary. Whether this misperception is still prevalent today-and also shared by men-is unknown. This study examined whether sexual activity was associated with HPV vaccine uptake (initiation and completion) among university students. A cross-sectional study was conducted between February and May 2021 among students (n = 951) at a public Midwestern University. Sexual activity was categorized as "never" or "ever" had oral and/or vaginal sex. Outcome variables were HPV vaccine initiation, defined as receipt of ≥1 dose, and completion, defined as receipt of ≥3 doses. Multivariable logistic regression models estimated the association between sexual activity and HPV vaccine uptake, adjusting for sociodemographic factors. Approximately 18% of students reported never engaging in sexual activity. Overall, 45.5% initiated the HPV vaccine, and 16.5% completed the vaccine series. After adjusting for covariates, compared to students that reported never engaging in sexual activity, those that had ever engaged in sexual activity were more likely to have initiated the vaccine series (aOR = 2.06, 95% CI: 1.34-3.17); however, no difference was observed for completion. HPV vaccination was low; sexually naïve students were less likely to initiate the HPV vaccine. Since sexually naïve students may benefit from receiving the HPV vaccination, targeted interventions should be implemented towards this population to help increase vaccination rates and prevent HPV-associated diseases.
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Affiliation(s)
- Eric Adjei Boakye
- Department of Otolaryngology—Head and Neck Surgery, Henry Ford Health System, One Ford Place, Detroit, MI 48202, USA
- Department of Public Health Sciences, Henry Ford Health System, One Ford Place, Detroit, MI 48202, USA
| | - Stacey L. McKinney
- Department of Dental Hygiene, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Kelli D. Whittington
- Department of Nursing, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Valerie E. Boyer
- Department of Communication Disorders and Sciences, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Maria C. Franca
- Department of Communication Disorders and Sciences, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Minjee Lee
- Department of Population Science and Policy, Southern Illinois University School of Medicine, 201 E. Madison Street, Springfield, IL 62794, USA
| | - Richard C. McKinnies
- Department of Radiologic Sciences, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Sandra K. Collins
- Department of Health Care Management, School of Health Sciences, Southern Illinois University, 1263 Lincoln Dr, Carbondale, IL 62901, USA
| | - Mary A. Gerend
- Department of Behavioral Sciences and Social Medicine, Florida State University College of Medicine, 1115 West Call Street, Tallahassee, FL 32306, USA
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Yuan T, Hu Y, Zhou X, Yang L, Wang H, Li L, Wang J, Qian HZ, Clifford GM, Zou H. Incidence and mortality of non-AIDS-defining cancers among people living with HIV: A systematic review and meta-analysis. EClinicalMedicine 2022; 52:101613. [PMID: 35990580 PMCID: PMC9386399 DOI: 10.1016/j.eclinm.2022.101613] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/19/2022] [Accepted: 07/22/2022] [Indexed: 11/30/2022] Open
Abstract
Background Non-AIDS-defining cancers (NADCs) are now becoming a rising cause of morbidity among people living with HIV (PLHIV) in the highly active antiretroviral therapy (HAART) era. We conducted a systematic review and meta-analysis to estimate the summary risk of incidence and mortality of a wide range of NADCs among PLHIV compared with the general population. Methods This systematic review and meta-analysis was registered in the PROSPERO (registration number CRD42020222020). We searched PubMed, EMBASE, Cochrane library, and Web of Science for relevant studies published before Jan 24, 2022. Cohort or registry linkage studies comparing the incidence or mortality of individual NADCs in PLHIV with that in the general population were included. Studies simply reporting outcomes of cancer precursor lesions or combined NADCs were excluded. We calculated pooled standardised incidence (SIRs) and standardised mortality ratios (SMRs) and their 95% confidence intervals (CIs) using random-effects models, and used robust variance estimation to account for non-independence in study-level effect sizes. Findings We identified 92 publications arising from 46 independent studies including 7 articles out of 7 studies from developing countries. Among the 40 types of NADCs investigated, all of the 20 infection-related NADCs, cancers related with human papillomavirus infection in particular, and half of the 20 non-infection-related NADCs occurred in excess in PLHIV compared with the general population. This risk pattern was consistent in most WHO regions and in both high-income and low-and middle-income countries. The increased SIRs for various NADCs were more evident among PLHIV with advanced immunodeficiency, and was explored by HIV transmission route, and use of HAART. PLHIV had increased mortality for anal cancer (SMR 124·07, 95% CI 27·31-563·72), Hodgkin lymphoma (41·03, 2·91-577·88), liver cancer (8·36, 3·86-18·11), lung cancer (3·95, 1·52-10·26), and skin melanoma (3·95, 1·28-12·2). Interpretation PLHIV had increased incidence and mortality for a wide spectrum of NADCs. Primary prevention and effective treatment for NADCs in this population is urgently needed. Funding Natural Science Foundation of China Excellent Young Scientists Fund, Natural Science Foundation of China International/Regional Research Collaboration Project, National Science and Technology Major Project of China, Sanming Project of Medicine in Shenzhen, High Level Project of Medicine in Longhua, Shenzhen, Shenzhen Science and Technology Innovation Commission Basic Research Program, Special Support Plan for High-Level Talents of Guangdong Province, the Guangzhou Basic Research Program on People's Livelihood Science and Technology, the National Natural Science Foundation of China.
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Affiliation(s)
- Tanwei Yuan
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Yuqing Hu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Xinyi Zhou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Luoyao Yang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Hui Wang
- National Clinical Research Center for Infectious Diseases, Shenzhen, China
- The Third People's Hospital of Shenzhen, Shenzhen, China
- The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Linghua Li
- Infectious Disease Center, Guangzhou Eighth People's Hospital, Guangzhou, China
- Guangzhou Medical University, Guangzhou, China
| | - Junfeng Wang
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Han-Zhu Qian
- School of Public Health, Yale University, New Haven, CT USA
| | - Gary M. Clifford
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
- Kirby Institute, the University of New South Wales, Sydney, Australia
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11
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Pauli S, Kops NL, Bessel M, Lina Villa L, Moreno Alves Souza F, Mendes Pereira GF, Neves Hugo F, Marcia Wendland E. Sexual practices and HPV infection in unvaccinated young adults. Sci Rep 2022; 12:12385. [PMID: 35859090 PMCID: PMC9300667 DOI: 10.1038/s41598-022-15088-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/17/2022] [Indexed: 11/30/2022] Open
Abstract
The present study aimed to evaluate the association of genital and oral HPV infection among different sexual practices in both sexes. In total, 6388 unvaccinated men and women aged 16–25 years from all state capitals of Brazil were enrolled in through primary care services between September 2016 and November 2017. Genital and oral HPV genotyping was performed using the Roche Linear Array. Poisson regression analysis with robust variance was conducted to examine factors associated with overall HPV infection. A higher prevalence of genital HPV was found in women who practiced oral sex (57.85%) and in men who practiced all types of sex (65.87%). However, having more sexual partners and being younger were more important than the type of sex practiced. HPV 6 (7.1%) and 16 (10.5%) were significantly more prevalent in women who practiced oral sex, while HPV 6 (23.96%) and 11 (21.49%) were more prevalent in men who practiced anal sex. The type of sex was not associated with oral HPV prevalence. Genital and oral HPV infection were not associated by different sexual practices in the studied population.
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Affiliation(s)
- Sílvia Pauli
- Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil
| | - Natália Luiza Kops
- Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil
| | - Marina Bessel
- Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil
| | - Luisa Lina Villa
- Department of Radiology and Oncology, Medical School, Universidade de São Paulo (USP), and Instituto do Câncer do Estado de São Paulo (ICESP), São Paulo, SP, Brazil
| | - Flávia Moreno Alves Souza
- Department of Chronic Conditions and Sexually Transmitted Infections, Ministry of Health, Brasília, DF, Brazil
| | | | - Fernando Neves Hugo
- Department of Preventive and Social Dentistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Eliana Marcia Wendland
- Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil. .,Department of Public Health, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil.
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12
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Lu Y, Xie Z, Luo G, Yan H, Qian HZ, Fu L, Wang B, Huang R, Cao F, Lin H, You R, Tan L, Yu T, Chen M, Li C, Liu X, Lei W, Zou H. Global burden of oropharyngeal cancer attributable to human papillomavirus by anatomical subsite and geographic region. Cancer Epidemiol 2022; 78:102140. [PMID: 35303618 DOI: 10.1016/j.canep.2022.102140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 02/19/2022] [Accepted: 03/09/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Oropharynx is the anatomical site with the highest human papillomavirus (HPV) infection in head and neck. Many studies on HPV prevalence and p16INK4a positivity in oropharyngeal cancer have been published in recent years. We aimed to update the global burden estimates of oropharyngeal cancer attributable to HPV with the latest data and estimate global burden of tonsillar cancer and base of tongue cancer attributable to HPV by region and country. METHODS We calculated the number of new cancer cases using the Cancer Incidence in Five Continents Volume XI (CI5XI) and country-specific population in 2012 issued by the United Nations. Estimates of HPV prevalence and p16INK4a positivity were obtained from literature search and pooled analyses where necessary. RESULTS Globally the number of oropharyngeal cancer and tonsillar cancer attributable to HPV were 42,000 and 20,000 in 2012, corresponding to AFs of 42.7% and 52.7%. The number of cancer cases attributable to HPV among males was about 4-fold greater than that among females. For both oropharyngeal cancer and tonsillar cancer, AFs were higher in more developed countries. Among HPV positive oropharyngeal cancer cases, 86.7%, 87.8%, and 92.5% could have been prevented by bivalent (2v), quadrivalent (4v), and nonavalent (9v) HPV vaccines. CONCLUSIONS It is worth considering the inclusion of HPV immunization in males, especially in the regions where oropharyngeal cancer is highly prevalent.
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Affiliation(s)
- Yong Lu
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China; School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Zongyu Xie
- Department of Radiology, The First Affiliated Hospital of Bengbu Medical College, Anhui, China
| | - Ganfeng Luo
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Honghong Yan
- Department of Head and Neck Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, Guangdong, China
| | - Han-Zhu Qian
- Yale School of Public Health, New Haven, CT, USA
| | - Leiwen Fu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Bingyi Wang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Ruonan Huang
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Fei Cao
- Department of Head and Neck Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, Guangdong, China
| | - Hongsheng Lin
- Department of Head and Neck Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, Guangdong, China
| | - Rui You
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong, China; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Liqiang Tan
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong, China; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Tao Yu
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong, China; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Mingyuan Chen
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong, China; Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangzhou, Guangdong, China
| | - Chunwei Li
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xuekui Liu
- Department of Head and Neck Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, Guangdong, China.
| | - Wenbin Lei
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China; Kirby Institute, The University of New South Wales, Sydney, NSW, Australia.
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13
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Rezaee Azhar I, Yaghoobi M, Mossalaeie MM, Kollaee Darabi A, Nejadeh AH, Jamshidi M, Ahani A, Karkhane Mahmoodi M, Ghalichi L, Shabanzadeh A, Ataei-Pirkooh A, Marjani A, Khamseh A, Shafiei M, Hosseini P, Soltani S, Zandi M, Ghafari P, Aboofazeli A, Ghaziasadi A, Jazayeri SM. Prevalence of human papilloma virus (HPV) genotypes between outpatients males and females referred to seven laboratories in Tehran, Iran. Infect Agent Cancer 2022; 17:7. [PMID: 35248145 PMCID: PMC8897875 DOI: 10.1186/s13027-022-00421-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/28/2022] [Indexed: 11/23/2022] Open
Abstract
Background Human papilloma virus (HPV) causes the most common sexually-transmitted infection especially among sexually-active individuals. The aim of study was to characterize the molecular characterization of HPV genotypes between 5176 female and male patients. Methods HPV DNA was extracted from genital swabs of the study participants and amplified by Real Time Polymerase Chain Reaction (PCR). Genotyping was performed for 2525 cases using REALQUALITY RQ-Multi HPV Detection Kit for the identification of 14 high risk (HR) and 2 low risk (LR) HPV genotypes. Demographic figures were analyzed in correlation with virological data statistically. Results Out of 5176 cases from 7 laboratories, 2727 (53%) were positive for HPV, of which. 2372(87%) women and 355 (13%) men were HPV positive. However, in an intra-gender analysis, positive rate was higher in men (355/637, 55.7%) than in women (2372/4539, 52%; P value 0.007). HPV positive patients were younger than negative individuals. Positive rate was higher among age categories 20–40. Genotyping was performed for 2525 cases. Out of 1219 (48%) patients who contained single genotypes, 566 (22%) and 653 (26%) harboured HR and LR genotypes, respectively. In females and males, 1189 (54%) and 117 (37%) contained multiple genotypes. No substantial associations were found between different age categories and HR/LR and multiple genotypes distribution. Conclusion The prevalence of HPV infection in both genders was high. However, men had a higher rate of infection. These observations highlighted the necessity for a plan for targeted education to younger population in the society as well as application of infection control measures against HPV infection, especially in terms of general population mass HPV vaccination.
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14
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Akhigbe RE, Dutta S, Hamed MA, Ajayi AF, Sengupta P, Ahmad G. Viral Infections and Male Infertility: A Comprehensive Review of the Role of Oxidative Stress. FRONTIERS IN REPRODUCTIVE HEALTH 2022; 4:782915. [PMID: 36303638 PMCID: PMC9580820 DOI: 10.3389/frph.2022.782915] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 01/11/2022] [Indexed: 12/16/2022] Open
Abstract
Viral infections have been a part of human existence to date, though viruses have posed a huge threat with various outbreaks lately. These threats are associated with reproductive health challenges, especially male infertility. The prime focus of this review is to highlight the mechanisms associated with viral infection-induced male infertility/subfertility and identify new treatment strategies with the aim to preserve male fertility. The reviewed data showed that viral infections stimulate inflammatory responses, resulting in the release of proinflammatory cytokines, which induces oxidative stress. This oxido-inflammatory cycle could continue in a vicious cycle and threaten male fertility. Existing data from human and experimental studies show that viral infection-induced oxido-inflammatory response results in testicular damage, atrophy of the seminiferous tubules and Sertoli cells, and reduced Leydig cell mass. This is accompanied by reduced circulatory testosterone, impaired spermatogenesis, reduced sperm motility, lipid peroxidation, DNA fragmentation and apoptosis of the sperm cells. Based on the available pieces of evidence, antioxidant therapy, in vivo and in vitro, may be beneficial and protects against the potential risk of male infertility from viral infection. It is, however recommended that more clinical studies be conducted to demonstrate the possible protective roles of antioxidants used as adjuvant therapy in viral infections, and in the in vitro treatment of semen samples for those utilizing semen washing and artificial reproductive techniques.
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Affiliation(s)
- Roland E. Akhigbe
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Nigeria
| | - Sulagna Dutta
- Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Jenjarom, Malaysia
| | - Moses A. Hamed
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Nigeria
- Brainwill Laboratories, Osogbo, Nigeria
| | - Ayodeji F. Ajayi
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - Pallav Sengupta
- Department of Physiology, Faculty of Medicine, Biosciences and Nursing, MAHSA University, Jenjarom, Malaysia
- *Correspondence: Pallav Sengupta
| | - Gulfam Ahmad
- Redox Biology Group, Discipline of Pathology, Faculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- Gulfam Ahmad
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Bhandari HM, Mitchell T, Duffy J, Mania A, Konsta N, Sarris I, Boyer P, Calhaz-Jorge C, Matik S, Ma Q, Ma F, Siristatidis C, Bosco L, Pomeroy KO, von Byern J, Mocanu E, Drakeley A, Kupka MS, Lara-Molina EE, Le Clef N, Ombelet W, Patrat C, Pennings G, Semprini AE, Tilleman K, Tognon M, Tonch N, Woodward B. ESHRE guideline: medically assisted reproduction in patients with a viral infection/disease. Hum Reprod Open 2021; 2021:hoab037. [PMID: 36733615 PMCID: PMC9887941 DOI: 10.1093/hropen/hoab037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Indexed: 02/05/2023] Open
Abstract
STUDY QUESTION What is the recommended management for medically assisted reproduction (MAR) in patients with a viral infection or disease, based on the best available evidence in the literature? SUMMARY ANSWER The ESHRE guideline on MAR in patients with a viral infection/disease makes 78 recommendations on prevention of horizontal and vertical transmission before, during and after MAR, and the impact on its outcomes, and these also include recommendations regarding laboratory safety on the processing and storage of gametes and embryos testing positive for viral infections. WHAT IS KNOWN ALREADY The development of new and improved anti-viral medications has resulted in improved life expectancy and quality of life for patients with viral infections/diseases. Patients of reproductive age are increasingly exploring their options for family creation. STUDY DESIGN SIZE DURATION The guideline was developed according to the structured methodology for the development of ESHRE guidelines. After the formulation of nine key questions for six viruses (hepatitis B virus, hepatitis C virus, human immunodeficiency virus, human papilloma virus, human T-lymphotropic virus I/II and Zika virus) by a group of experts, literature searches and assessments were performed. Papers published up to 2 November 2020 and written in English were included in the review. Evidence was analyzed by female, male or couple testing positive for the virus. PARTICIPANTS/MATERIALS SETTING METHODS Based on the collected evidence, recommendations were formulated and discussed until consensus was reached within the guideline group. There were 61 key questions to be answered by the guideline development group (GDG), of which 12 were answered as narrative questions and 49 as PICO (Patient, Intervention, Comparison, Outcome) questions. A stakeholder review was organized after the finalization of the draft. The final version was approved by the GDG and the ESHRE Executive Committee. MAIN RESULTS AND THE ROLE OF CHANCE This guideline aims to help providers meet a growing demand for guidance on the management of patients with a viral infection/disease presenting in the fertility clinic.The guideline makes 78 recommendations on prevention of viral transmission before and during MAR, and interventions to reduce/avoid vertical transmission to the newborn. Preferred MAR treatments and interventions are described together with the effect of viral infections on outcomes. The GDG formulated 44 evidence-based recommendations-of which 37 were formulated as strong recommendations and 7 as weak-33 good practice points (GPP) and one research only recommendation. Of the evidence-based recommendations, none were supported by high-quality evidence, two by moderate-quality evidence, 15 by low-quality evidence and 27 by very low-quality evidence. To support future research in the field of MAR in patients with a viral infection/disease, a list of research recommendations is provided. LIMITATIONS REASONS FOR CAUTION Most interventions included are not well-studied in patients with a viral infection/disease. For a large proportion of interventions, evidence was very limited and of very low quality. More evidence is required for these interventions, especially in the field of human papilloma virus (HPV). Such future studies may require the current recommendations to be revised. WIDER IMPLICATIONS OF THE FINDINGS The guideline provides clinicians with clear advice on best practice in MAR for patients with a viral infection/disease, based on the best evidence currently available. In addition, a list of research recommendations is provided to stimulate further studies in the field. STUDY FUNDING/COMPETING INTERESTS The guideline was developed and funded by ESHRE, covering expenses associated with the guideline meetings, with the literature searches and with the dissemination of the guideline. The guideline group members did not receive any financial incentives, all work was provided voluntarily. A.D. reports research fees from Ferring and Merck, consulting fees from Ferring, outside the submitted work. C.P. reports speakers fees from Merck and MSD outside the submitted work. K.T. reports speakers fees from Cooper Surgical and Ferring and consultancy fees as member of the advisory board BioTeam of Ferring, outside the submitted work. The other authors have no conflicts of interest to declare. DISCLAIMER This guideline represents the views of ESHRE, which were achieved after careful consideration of the scientific evidence available at the time of preparation. In the absence of scientific evidence on certain aspects, a consensus between the relevant ESHRE stakeholders has been obtained. Adherence to these clinical practice guidelines does not guarantee a successful or specific outcome, nor does it establish a standard of care. Clinical practice guidelines do not replace the need for application of clinical judgment to each individual presentation, nor variations based on locality and facility type. ESHRE makes no warranty, express or implied, regarding the clinical practice guidelines and specifically excludes any warranties of merchantability and fitness for a particular use or purpose. (Full disclaimer available at www.eshre.eu/guidelines.).
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Edgar Mocanu
- Department of Reproductive Medicine, Rotunda Hospital, Royal College of Surgeons in Ireland , Dublin, Ireland
| | - Andrew Drakeley
- Department of Reproductive Medicine, Liverpool Women’s Hospital , Liverpool, UK
| | - Markus S Kupka
- Department Gynaecology and Obstetrics, Gynaekologicum Hamburg , Hamburg, Germany
| | | | - Nathalie Le Clef
- European Society of Human Reproduction and Embryology , Grimbergen, Belgium
| | - Willem Ombelet
- Genk Institute for Fertility Technology, ZOL Hospitals, Genk Faculty of Medicine and Life Sciences, Hasselt University , Hasselt, Belgium
| | - Catherine Patrat
- APHP Centre—University of Paris, Cochin, Service de Biologie de la Reproduction—CECOS , Paris, France
| | - Guido Pennings
- Department of Philosophy and Moral Science, Bioethics Institute Ghent (BIG) Ghent University , Gent, Belgium
| | | | - Kelly Tilleman
- Department for Reproductive Medicine, Ghent University Hospital , Gent, Belgium
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara School of Medicine , Ferrara, Italy
| | - Nino Tonch
- Department of Reproductive Medicine, Amsterdam University Medical Centre, Location AMC , Amsterdam, The Netherlands
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Tsentemeidou A, Fyrmpas G, Stavrakas M, Vlachtsis K, Sotiriou E, Poutoglidis A, Tsetsos N. Human Papillomavirus Vaccine to End Oropharyngeal Cancer. A Systematic Review and Meta-Analysis. Sex Transm Dis 2021; 48:700-707. [PMID: 34110733 DOI: 10.1097/olq.0000000000001405] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
ABSTRACT Oropharyngeal cancer (OPC) is currently the most frequent human papillomavirus (HPV)-related malignancy in high-income countries. Oral HPV16 infection is the cause of HPV-related OPC in more than 90% of cases and is primarily (90%) linked to oral sex. This systematic review and meta-analysis aimed at comparing the prevalence of oral vaccine-type HPV infection in individuals vaccinated with HPV vaccines and unvaccinated controls. Three databases (MEDLINE, ScienceDirect, and the Cochrane Library), as well as other sources, were searched by 2 independent reviewers. Controlled studies testing the efficacy or effectiveness of licensed HPV vaccines were included. The primary end point was multiple oral HPV infections in one individual with low-risk and high-risk types. Secondary end point was the number of oral HPV16 infections. Six studies-2 randomized controlled trials and 4 cross-sectional studies-with a total of 15,240 participants were included in a meta-analysis, which showed that vaccinated individuals were 46% (risk ratio, 0.54; 95% confidence interval, 0.32-0.91) less likely to develop oral vaccine-type HPV infection (P = 0.02). A second meta-analysis of 4 studies (1 randomized controlled trial and 3 cross-sectional studies) and 13.285 participants showed 80% (risk ratio, 0.20; 95% confidence interval, 0.09-0.43) less likelihood of oral HPV16 infection (P < 0.0001). This study suggests that HPV vaccines can protect against oral vaccine-type HPV infection including high-risk HPV16 infection, thus reducing the incidence of HPV-related OPC. Vaccination against HPV, especially in males, who are predominantly affected by HPV-related OPC, could result in the prevention of this disease.
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Affiliation(s)
- Aikaterini Tsentemeidou
- From the First Department of Dermatology and Venereology, School of Medicine, Aristotle University
| | - Georgios Fyrmpas
- Department of Otorhinolaryngology-Head and Neck Surgery, "G. Papanikolaou" General Hospital, Thessaloniki, Greece
| | - Marios Stavrakas
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospitals, Plymouth NHS Trust, Plymouth, Devon, United Kingdom
| | - Konstantinos Vlachtsis
- Department of Otorhinolaryngology-Head and Neck Surgery, "G. Papanikolaou" General Hospital, Thessaloniki, Greece
| | - Elena Sotiriou
- From the First Department of Dermatology and Venereology, School of Medicine, Aristotle University
| | - Alexandros Poutoglidis
- Department of Otorhinolaryngology-Head and Neck Surgery, "G. Papanikolaou" General Hospital, Thessaloniki, Greece
| | - Nikolaos Tsetsos
- Department of Otorhinolaryngology-Head and Neck Surgery, "G. Papanikolaou" General Hospital, Thessaloniki, Greece
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Malagón T, MacCosham A, Burchell AN, El-Zein M, Tellier PP, Coutlée F, Franco EL. Sex- and Type-specific Genital Human Papillomavirus Transmission Rates Between Heterosexual Partners: A Bayesian Reanalysis of the HITCH Cohort. Epidemiology 2021; 32:368-377. [PMID: 33625158 PMCID: PMC8012224 DOI: 10.1097/ede.0000000000001324] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND It is unclear whether sexual transmission rates of human papillomaviruses (HPV) differ between sexes and HPV types. We estimate updated transmission rates from the final HITCH cohort study and propose an estimation method that accounts for interval-censored data and infection clearance. METHODS We enrolled young women 18-24 years old and their male sex partners ≥18 years old in Montréal, Canada, between 2005 and 2011. We followed women over 24 months and men over 4 months. We tested genital samples with Linear Array for HPV DNA detection and genotyping. We calculated infection transmission rates between partners using a multistate Markov model via a Bayesian approach. We report the posterior median and 2.5%-97.5% percentile intervals (95% PI). RESULTS We observed 166 type-specific incident HPV transmission events in 447 women and 402 men. The estimated median transmission rate from an HPV-positive to a negative partner was 4.2 (95% PI = 3.1 to 5.3) per 100 person-months. The transmission rate from men-to-women was 3.5 (95% PI = 2.5 to 4.7) and from women-to-men was 5.6 (95% PI = 3.8 to 7.0) per 100 person-months, corresponding to a rate ratio of 1.6 (95% PI = 1.0 to 2.5). Partners reporting always using condoms had a 0.22 (95% PI = 0.05 to 0.61) times lower HPV transmission rate than those reporting never using condoms. HPV16/18 did not have particularly high transmission rates relative to other HPV types. CONCLUSION Our updated analysis supports previous research suggesting higher women-to-men than men-to-women HPV transmission rates and a protective effect of condoms in heterosexual partnerships. Our results also suggest that crude incidence rates underestimate HPV transmission rates due to interval-censoring. See video abstract at http://links.lww.com/EDE/B794.
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Affiliation(s)
- Talía Malagón
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, Canada
| | - Aaron MacCosham
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, Canada
| | - Ann N. Burchell
- Department of Family and Community Medicine and Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Canada
- Department of Family and Community Medicine and Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Mariam El-Zein
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, Canada
| | | | - François Coutlée
- Département de microbiologie et infectiologie, Centre Hospitalier de l’Université de Montréal, Montréal, Canada
- Département de microbiologie et immunologie, Université de Montréal, Montréal, Canada
| | - Eduardo L. Franco
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, Canada
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18
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Dorji T, Tshomo U, Gyamtsho S, Tamang ST, Wangmo S, Pongpirul K. Gender-neutral HPV elimination, cervical cancer screening, and treatment: Experience from Bhutan. Int J Gynaecol Obstet 2021; 156:425-429. [PMID: 33930178 DOI: 10.1002/ijgo.13728] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 11/10/2022]
Abstract
Cervical cancer is preventable and also curable when detected early and treated adequately, yet it remains a leading cause of morbidity and mortality among women. In Bhutan, cervical cancer is the most common cancer among women. Bhutan was the first country among the low- and middle-income economies to have instituted a national HPV vaccination program, in 2010, and has achieved >90% coverage. In 2019, Bhutan launched a cervical cancer elimination flagship program well ahead of WHO's launch of the global strategy for accelerated elimination of cervical cancer. Bhutan initiated vaccination of adolescent boys and adopted a gender-neutral vaccination program beginning September 2020 through its well-established network of primary healthcare centres. The flagship program aims to screen women aged 30-69 years with HPV testing using liquid-based cytology (LBC) as triaging for screen positive women. For women aged 25-29 years, LBC will be continued as per American Society of Colposcopy and Cervical Pathology guidelines. Colposcopy and treatment will be performed in camps to decrease loss of follow up of screen positive women. This program is also expected to improve early diagnosis of cervical cancer and provide timely and adequate cancer treatment and palliative care services. This article reviews the progress made and the challenges facing the 2030 cervical cancer elimination targets in Bhutan.
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Affiliation(s)
- Thinley Dorji
- Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan.,Kidu Mobile Medical Unit, His Majesty's People's Project, Thimphu, Bhutan
| | - Ugyen Tshomo
- Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan
| | - Sonam Gyamtsho
- Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan.,Faculty of Postgraduate Medicine, Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu
| | | | - Sangay Wangmo
- Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan.,Faculty of Postgraduate Medicine, Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu
| | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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19
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Wierzbicka M, Klussmann JP, San Giorgi MR, Wuerdemann N, Dikkers FG. Oral and laryngeal HPV infection: Incidence, prevalence and risk factors, with special regard to concurrent infection in head, neck and genitals. Vaccine 2021; 39:2344-2350. [PMID: 33812740 DOI: 10.1016/j.vaccine.2021.03.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 12/20/2022]
Abstract
This review focuses on the importance of oral and laryngeal HPV infection which is present in majority of sexually active individuals at least once in their lifetime. Despite testing, still little is known about prevalence rates, determinants and, especially, the concurrent HPV infection in head and neck, and genitals. The purpose of this review is to clarify some issues of oral HPV incidence, prevalence, and to demonstrate the difficulties in identification of asymptomatic oral HPV carriers. The main premise to take up this topic is the high and still increasing risk for development of oropharyngeal cancer, and potential benefit from screening strategies, education programs and HPV vaccination. Transmission of HPV to the oral cavity and oropharynx is hypothesized to occur mainly through sexual contact. The exposure of oropharyngeal mucosa to HPV infection with consequence of increased risk for oropharyngeal carcinoma depends on specific sexual behavior. Male gender, older age, race or ethnicity, oral hygiene and current cigarette smoking are independently associated with any prevalent oral HPV infection.
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Affiliation(s)
- Malgorzata Wierzbicka
- Department of Otolaryngology and Laryngological Oncology, University of Medical Sciences, 49 Stanisława Przybyszewskiego, 60-357 Poznań, Poland
| | - Jens Peter Klussmann
- ENT Clinic of the University Hospital of Cologne, Kerpener Str. 62, 50931 Cologne, Germany
| | - Michel R San Giorgi
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, the Netherlands
| | - Nora Wuerdemann
- ENT Clinic of the University Hospital of Cologne, Kerpener Str. 62, 50931 Cologne, Germany
| | - Frederik G Dikkers
- Amsterdam UMC, University of Amsterdam, Department of Otorhinolaryngology, Head and Neck Surgery, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands.
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20
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Balaji R, MacCosham A, Williams K, El-Zein M, Franco EL. Directionality of Genital Human Papillomavirus Infection Transmission Within Heterosexual Couples: A Systematic Review and Meta-analysis. J Infect Dis 2021; 222:1928-1937. [PMID: 32492710 DOI: 10.1093/infdis/jiaa302] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/27/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Limited evidence indicates greater female-to-male (F-M) transmission of genital infection with human papillomavirus (HPV) relative to male-to-female (M-F). We verified the hypothesis of a differential transmission rate in couple-based studies by conducting a systematic review and meta-analysis. METHODS We searched MEDLINE, EMBASE, Scopus, and Cochrane Library databases for studies published until December 2019. We calculated pooled estimates of F-M and M-F transmission rates and their rate differences per 100 person-months, with 95% confidence intervals (CI), using a random-effects model. We counted occurrences of directionality preponderance for each HPV type. RESULTS We identified 7 eligible studies published between 2008 and 2019, providing data for 752 couples. Pooled estimates for F-M and M-F transmission rates were 3.01 (95% CI, 1.19-7.64; I2 = 97%) and 1.60 (95% CI, 0.86-2.98; I2 = 89%), respectively. The overall rate difference was 0.61 (95% CI, -0.27 to 1.49; I2 = 75%). Three studies provided rates by sex and HPV genotype; 2 favored a preponderance of F-M and 1 favored M-F transmission. CONCLUSIONS There was slight evidence for a differential transmission rate favoring higher F-M than M-F transmission with substantial statistical heterogeneity across studies.
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Affiliation(s)
- Rajshree Balaji
- Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Aaron MacCosham
- Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Khandideh Williams
- Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Mariam El-Zein
- Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
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21
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Donà MG, Rollo F, Latini A, Benevolo M, Pichi B, Pellini R, Giuliani E, Giglio A, Cristaudo A, Giuliani M. Anal and oral human papillomavirus infection in men who have sex with men: implications for risk-targeted vaccination. Future Microbiol 2021; 15:1713-1722. [PMID: 33404267 DOI: 10.2217/fmb-2020-0186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Aim: Men who have sex with men (MSM) harbor a significant burden of human papillomavirus (HPV)-related diseases that could be prevented by vaccination. Materials & methods: Prevalence of HPVs targeted by the quadrivalent (4vHPV) and nonavalent vaccines (9vHPV) was assessed in anal (n = 443) and oral (n = 193) specimens of immunocompetent, sexually active MSM, using the Linear Array. Results: Of the anal samples, 34.1 and 46.0% were positive for at least one genotype of those covered by the 4vHPV and 9vHPV, respectively. At least one of the HPVs targeted by the 9vHPV was detected in 5.7% of the oral specimens. Conclusion: The majority of the subjects were not currently infected by HPV-16 and other vaccine-preventable HPVs. Universal HPV vaccination should be strongly promoted in order to achieve protection for all risk groups. In the meanwhile, vaccination should be offered to sexually active adult MSM attendees of sexually transmitted infection centers, although its potential benefit for these subjects needs to be further investigated.
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Affiliation(s)
| | - Francesca Rollo
- Department of Pathology, Regina Elena National Cancer Institute IRCCS, Rome 00144, Italy
| | - Alessandra Latini
- STI/HIV Unit, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
| | - Maria Benevolo
- Department of Pathology, Regina Elena National Cancer Institute IRCCS, Rome 00144, Italy
| | - Barbara Pichi
- Department of Otolaryngology Head & Neck Surgery, Regina Elena National Cancer Institute IRCCS, Rome 00144, Italy
| | - Raul Pellini
- Department of Otolaryngology Head & Neck Surgery, Regina Elena National Cancer Institute IRCCS, Rome 00144, Italy
| | - Eugenia Giuliani
- Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Amalia Giglio
- Clinical Pathology & Microbiology, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
| | - Antonio Cristaudo
- STI/HIV Unit, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
| | - Massimo Giuliani
- STI/HIV Unit, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
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22
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Moreno-Sepulveda J, Rajmil O. Seminal human papillomavirus infection and reproduction: a systematic review and meta-analysis. Andrology 2020; 9:478-502. [PMID: 33220146 DOI: 10.1111/andr.12948] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND The impact of human papillomavirus (HPV) on male fertility and associated reproductive outcomes has not been clarified. OBJECTIVES To elucidate the prevalence of seminal HPV infection and assess the associated effects on seminal parameters, male infertility, and reproductive outcomes. MATERIALS AND METHODS A systematic review and meta-analysis was performed in accordance with PRISMA guidelines. A search was performed using PubMed, MEDLINE, SCOPUS, and Cochrane databases. Studies published until November 2019 were included. HPV prevalence, risk of infertility, seminal parameters, and reproductive outcomes were evaluated among the general population and infertile men. RESULTS Fifty studies met the inclusion criteria. The prevalence of seminal HPV infection is significantly higher in infertile compared to the general population (20.9% versus 8.2%). A significant association between seminal HPV infection and male infertility (OR 3.30, 95% CI 1.87-5.84), even when adjusting for female infertility (OR 3.02, 95% CI = 2.11-4.33) was founded. In addition, HPV infection is related to a significant decrease in progressive motility (DM -10.35, IC -13.75, -6.96), a low sperm morphology score (DM -2.46, 95% CI -3.83, -1.08), and a significant increase in the sperm DNA fragmentation index (7.24, 95% CI 4.44.10.03) compared with HPV-negative patients. It was also observed an increased risk of miscarriage (OR 5.13, 95% CI 2.40,10.94), and a reduced chance of ongoing pregnancy (OR 0.33, IC 95% 0.13,0,82) in patients undergoing ART with seminal HPV infection. DISCUSSION Infertile men have a higher prevalence of seminal HPV infection compared to the general population, regardless of the HPV genotype detected. CONCLUSIONS HPV in semen may have an impact in sperm quality and reproductive outcomes. Additional well-designed studies are warranted to improve the quality of evidence.
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Affiliation(s)
- Jose Moreno-Sepulveda
- Obstetrics and Gynecology Department, Universitat Autònoma de Barcelona, Barcelona, Spain.,Clínica de la Mujer Medicina Reproductiva, Viña del Mar, Chile
| | - Osvaldo Rajmil
- ndrology Department, Fundació Puigvert, Barcelona, Spain.,Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Barcelona, Spain
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23
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Wong MCS, Vlantis AC, Liang M, Wong PY, Ho WCS, Boon SS, Leung C, Chan PKS, Chen Z. Persistence and clearance of oral human papillomavirus infections: A prospective population-based cohort study. J Med Virol 2020; 92:3807-3814. [PMID: 32492214 DOI: 10.1002/jmv.26130] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/22/2020] [Accepted: 05/31/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE This study aimed to evaluate the incidence of and factors associated with persistence and clearance of oral human papillomavirus (HPV) infections. METHOD A prospective cohort study invited 458 subjects (231 HPV-positive and 227 HPV-negative at baseline) to attend follow-ups at 12 months. Those 231 HPV-positive subjects and 10 new infections were invited to reassessment at 24 months. We used next-gen sequencing for detection and genotyping of HPV. RESULTS α-HPV infections showed higher persistence rates than β/γ-HPV (22.7% vs 9.2% at 12 months [P < .05], 10.6% vs 6.8% at 24 months [P = .30]). Clearance rates of α-HPV were lower than β/γ-HPV at 12 months (31.8% vs 45.1%; P = .05) and higher at 24 months (7.6% vs 4.8%; P = .36). Persistence of β/γ-HPV was positively associated with males (crude odds ratio [COR] = 3.8, 95% confidence interval [CI] = 1.3-11.2), elderly (51-65 vs 16-50 years; COR = 5.1, 95% CI = 1.2-22.3), and smoking (COR = 4.3, 95% CI = 1.9-9.6). Drinking (COR = 0.5, 95% CI = 0.3-0.9), handwashing less than 90% of times before meals (COR = 0.6, 95% CI = 0.3-0.9), and using public bath more than once per month (COR = 0.5, 95% CI = 0.2-0.9) were risk factors hindering β/γ-HPV clearance. CONCLUSIONS This study identified factors associated with persistence and clearance of oral HPV infections among Chinese. Studies on other ethnogeographic groups may further inform prevention strategies of oral HPV infection and immunization programmes.
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Affiliation(s)
- Martin C S Wong
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Alexander C Vlantis
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Miaoyin Liang
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Po Yee Wong
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Wendy C S Ho
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Siaw S Boon
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Colette Leung
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Paul K S Chan
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Stanley Ho Centre for Emerging Infectious Diseases, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Zigui Chen
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Stanley Ho Centre for Emerging Infectious Diseases, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
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24
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Su Y, Wei F, Huang X, Li Y, Qiu L, Hu F, Yang C, Zhang Y, Yin K, Li M, Wu T, Xia N, Zhang J. Prevalence, Concordance, and Transmission of Human Papillomavirus Infection Among Heterosexual Couples in Liuzhou, China: An Observational Perspective Study. J Infect Dis 2020; 220:980-989. [PMID: 31074795 DOI: 10.1093/infdis/jiz224] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 05/02/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Knowledge of human papillomavirus (HPV) transmission dynamics, which have important public health implications for designing HPV vaccination strategies, is scarce in undeveloped areas. METHODS From May to July 2014, 390 couples were enrolled from the general population in Liuzhou, China. Exfoliated cells from male penis shaft/glans penis/coronary sulcus (PGC) and perianal/anal canal (PA) sites and from female vaginal, vulvar, and PA sites were collected biannually for 1 year. RESULTS The HPV type-specific concordance rate between couples was 15.5% (95% confidence interval [CI], 8.5%-25.0%). For anogenital HPV transmission, the male-to-female transmission rate (11.5 [95% CI, 4.3-30.7] per 1000 person-months) was similar to the female-to-male transmission rate (11.3 [95% CI, 5.9-21.7] per 1000 person-months). The concordance rates between male PGC site and female vaginal, vulvar, and PA sites were 20.0%, 21.8%, and 14.9%, respectively, which were significantly higher than expected by chance. Infections transmitted from males to females seemed mainly originated from male genital sites, whereas for female-to-male transmission, the vaginal, vulvar, and PA sites might be all involved. CONCLUSIONS Among the heterosexual couples with relatively conservative sexual behavior, the anogenital HPV transmission rate for females to males is similar to that of males to females. In addition to the vagina and vulva, the female PA site is also an important reservoir for HPV transmission.
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Affiliation(s)
- Yingying Su
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Feixue Wei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Xiumin Huang
- Department of Obstetrics and Gynecology, Zhongshan Hospital, affiliated to Xiamen University, Fujian
| | - Yafei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Lingxian Qiu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Fangfang Hu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Chaoqi Yang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Yuejing Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Kai Yin
- Liuzhou Centers for Disease Control and Prevention, Guangxi, China
| | - Mingqiang Li
- Liuzhou Centers for Disease Control and Prevention, Guangxi, China
| | - Ting Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University
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25
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Sabatini ME, Chiocca S. Human papillomavirus as a driver of head and neck cancers. Br J Cancer 2020; 122:306-314. [PMID: 31708575 PMCID: PMC7000688 DOI: 10.1038/s41416-019-0602-7] [Citation(s) in RCA: 156] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 08/28/2019] [Accepted: 09/23/2019] [Indexed: 12/11/2022] Open
Abstract
The human papillomavirus (HPV) family includes more than 170 different types of virus that infect stratified epithelium. High-risk HPV is well established as the primary cause of cervical cancer, but in recent years, a clear role for this virus in other malignancies is also emerging. Indeed, HPV plays a pathogenic role in a subset of head and neck cancers-mostly cancers of the oropharynx-with distinct epidemiological, clinical and molecular characteristics compared with head and neck cancers not caused by HPV. This review summarises our current understanding of HPV in these cancers, specifically detailing HPV infection in head and neck cancers within different racial/ethnic subpopulations, and the differences in various aspects of these diseases between women and men. Finally, we provide an outlook for this disease, in terms of clinical management, and consider the issues of 'diagnostic biomarkers' and targeted therapies.
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Affiliation(s)
- Maria Elisa Sabatini
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IFOM-IEO Campus, Via Adamello 16, 20139, Milan, Italy
| | - Susanna Chiocca
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IFOM-IEO Campus, Via Adamello 16, 20139, Milan, Italy.
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26
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Meyers C, Milici J, Robison R. The ability of two chlorine dioxide chemistries to inactivate human papillomavirus-contaminated endocavitary ultrasound probes and nasendoscopes. J Med Virol 2020; 92:1298-1302. [PMID: 31919857 PMCID: PMC7497195 DOI: 10.1002/jmv.25666] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 01/07/2020] [Indexed: 12/18/2022]
Abstract
Sexual transmission is the most common pathway for the spread of Human papillomavirus (HPV). However, the potential for iatrogenic HPV infections is also real. Even though cleared by the Food and Drug Administration and recommended by the World Federation for Ultrasound in Medicine and Biology, several disinfectants including glutaraldehyde and o-phthalaldehyde have shown a lack of efficacy for inactivating HPV. Other methods such as ultraviolet C and concentrated hydrogen peroxide have been shown highly effective at inactivating infectious HPV. In this study, two chlorine dioxide systems are also shown to be highly efficacious at inactivating HPV. An important difference in these present studies is that as opposed to testing in suspension or using a carrier, we dried the infectious virus directly onto endocavitary ultrasound probes and nasendoscopes, therefore, validating a more realistic system to demonstrate disinfectant efficacy.
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Affiliation(s)
- Craig Meyers
- Department of Microbiology and Immunology, Pennsylvania State College of Medicine, Hershey, Pennsylvania
| | - Janice Milici
- Department of Microbiology and Immunology, Pennsylvania State College of Medicine, Hershey, Pennsylvania
| | - Richard Robison
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, Utah
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27
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Donà MG, Giuliani M. Natural History of Human Papillomavirus Anal Infection. Sex Transm Infect 2020. [DOI: 10.1007/978-3-030-02200-6_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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28
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Davarmanesh M, Dezfulian M, Gharavi MJ, Younesi S, Saadati P, Amin MMT, Jazayeri SM. Human papilloma virus (HPV) genotypes concordance between Iranian couples referrals. Infect Agent Cancer 2019; 14:22. [PMID: 31516545 PMCID: PMC6734344 DOI: 10.1186/s13027-019-0241-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 08/22/2019] [Indexed: 11/10/2022] Open
Abstract
Background Human Papilloma Virus (HPV) genotypes concordance among sexual couples has been evaluated in many investigations with considerable variations in the concordance. However, no such study has carried out between Iranian couples yet. Methods Urogenital specimen from both males and females of couples were taken and transferred to Nilou laboratory for molecular analysis. HPV DNA extraction and typing were carried out using cobas 4800 platform. Demographic and virological data were analyzed afterwards. Results One hundred fourteen couples were enrolled in the study. The mean age of participants were 36 ± 8 and 32 ± 7 for males and females, respectively. 64 (28%) of specimens were positive for at least one HPV genotype. The positive rates within genders were 30.7 and 25.4% for females and males, respectively with a considerable association (P value 0.021). Within the positive samples, 13(5.7%), 8 (7%) and 31(13.5%) were belonged to 16, 18 and other HR genotypes. 59 (51.8%) couples who were negative for HPV showed negative concordance. Of the total positive HPV patients (55 couples, 48.2%), 9 (16.3%) couples had positive concordance and the rest of 46 (83.7%) couples (either of spouse being negative and the other being positive for HPV) showed neither kinds of concordance. Conclusion Recognition of the dynamics of HPV infection not only in women, but in their sexual partners could impact the implementation of preventive measures like HPV vaccination for cervical cancer and other HPV-related diseases for both sexual partners.
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Affiliation(s)
- Mehrdad Davarmanesh
- 1Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Mehrouz Dezfulian
- 1Department of Microbiology, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Mohammad Javad Gharavi
- 2Faculty of Paramedicine, Department of Laboratory sciences, Iran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Seyed Mohammad Jazayeri
- 4Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran.,Medical Genetic Laboratory, Laleh Hospital, Tehran, Iran
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Wong MCS, Vlantis AC, Liang M, Wong PY, Ho WCS, Boon SS, Sze RKH, Leung C, Chan PKS, Chen Z. Prevalence and Epidemiologic Profile of Oral Infection with Alpha, Beta, and Gamma Papillomaviruses in an Asian Chinese Population. J Infect Dis 2019; 218:388-397. [PMID: 29982800 PMCID: PMC6049037 DOI: 10.1093/infdis/jiy160] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 03/26/2018] [Indexed: 12/25/2022] Open
Abstract
Background Knowledge of the prevalence of and risk factors for oral human papillomavirus (HPV) infection, especially cutaneous types, is limited. Methods A population-based study using next-generation sequencing consecutively recruited asymptomatic individuals aged 18–64 years from a proportional sampling of the general population of Hong Kong, according to age groups, gender, and regions of residence. We examined associations of alpha-, beta-, and gamma-HPVs from oral rinse samples with participants’ sociodemographics by logistic regression models. Results The prevalence of oral HPV infection among 1426 ethnic Chinese was 15.5% (95% confidence interval [CI], 13.7%–17.5%), 2.5% (95% CI, 1.8%–3.5%), 11.9% (95% CI, 10.3%–13.6%), and 2.9% (95% CI, 2.1%–3.9%) for any type, alpha-, beta-, and gamma-HPV, respectively. Prevalence of any high-risk HPV was 0.8% (95% CI, 0.4%–1.4%), and that of HPV-16 was 0.4% (95% CI, 0.2%–0.8%). HPV-8 and HPV-98 were the most common beta types detected, while HPV-4 and HPV-SD2R were the most common gamma types. Prevalence of alpha- and beta/gamma-HPV infection showed a similar pattern of increase with age, and was higher in men than women. Smoking, drinking, oral sex, and more sexual partners were associated with alpha-HPV. Teeth brushing before sleep was protective for beta/gamma-HPVs. Discussion The epidemiologic factors associated with oral infection with alpha-HPVs are different from those of beta/gamma-HPVs, suggesting different modes of acquisition and persistence.
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Affiliation(s)
- Martin C S Wong
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, People's Republic of China
| | - Alexander C Vlantis
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, People's Republic of China
| | - Miaoyin Liang
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, People's Republic of China
| | - Po Yee Wong
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China
| | - Wendy C S Ho
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China
| | - Siaw S Boon
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China
| | - Ryan Kin Ho Sze
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China
| | - Colette Leung
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, People's Republic of China
| | - Paul K S Chan
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China.,Stanley Ho Center for Emerging Infectious Diseases, Faculty of Medicine, The Chinese University of Hong Kong, People's Republic of China
| | - Zigui Chen
- Department of Microbiology, The Chinese University of Hong Kong, People's Republic of China.,Stanley Ho Center for Emerging Infectious Diseases, Faculty of Medicine, The Chinese University of Hong Kong, People's Republic of China
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30
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Wissing MD, Louvanto K, Comète E, Burchell AN, El-Zein M, Rodrigues A, Tellier PP, Coutlée F, Franco EL. Human Papillomavirus Viral Load and Transmission in Young, Recently Formed Heterosexual Couples. J Infect Dis 2019; 220:1152-1161. [PMID: 31063542 DOI: 10.1093/infdis/jiz238] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/06/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND We studied the association between human papillomavirus (HPV) viral load (VL) and HPV concordance. METHODS The HITCH cohort study included young, heterosexual, recently formed, sexually active couples. Questionnaires and genital samples were collected at 0 and 4 months. Samples were tested for HPV DNA by polymerase chain reaction (PCR; Linear Array). VLs of HPV6/11/16/18/31/42/51 were quantified using type-specific real-time PCR. Correlations between VL and type-specific HPV prevalence and incidence were evaluated using multilevel, mixed-effects linear/logistic regression models. RESULTS We included 492 couples. VLs were higher in penile than vaginal samples. VL at subsequent visits correlated significantly within men (r, 0.373), within women (r, 0.193), and within couples (r range: 0.303-0.328). Men with high VL had more type-specific persistent HPV infections (odds ratio [OR], 4.6 [95% confidence interval {CI}, 2.0-10.5]). High VL in men was associated with prevalent (OR, 5.3 [95% CI, 2.5-11.2]) and incident (OR, 6.7 [95% CI, 1.5-30.7]) type-specific HPV infections in their partner. Women's VL was associated with type-specific HPV prevalence in their partner at the same (OR, 5.9) and subsequent (OR, 4.7) visit. CONCLUSIONS Persistent HPV infections have limited VL fluctuations. VL between sex partners are correlated and seem predictive of transmission episodes.
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Affiliation(s)
- Michel D Wissing
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Karolina Louvanto
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada.,Department of Gynaecology and Obstetrics, Helsinki University Hospital, Finland
| | - Emilie Comète
- Departement de Biologie médicale et service de microbiologie, Centre Hospitalier de l'Université de Montréal, Université de Montréal, Quebec
| | - Ann N Burchell
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada.,Department of Family and Community Medicine and Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario
| | - Mariam El-Zein
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | - Allita Rodrigues
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
| | | | - François Coutlée
- Departement de Biologie médicale et service de microbiologie, Centre Hospitalier de l'Université de Montréal, Université de Montréal, Quebec
| | - Eduardo L Franco
- Gerald Bronfman Department of Oncology, Division of Cancer Epidemiology, McGill University, Montreal, Quebec, Canada
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31
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Rassy E, Nicolai P, Pavlidis N. Comprehensive management of HPV‐related squamous cell carcinoma of the head and neck of unknown primary. Head Neck 2019; 41:3700-3711. [DOI: 10.1002/hed.25858] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/09/2019] [Accepted: 06/12/2019] [Indexed: 01/19/2023] Open
Affiliation(s)
- Elie Rassy
- Department of Medical OncologyInstitut Gustave Roussy Villejuif France
- Department of Medical OncologyHotel Dieu de France University Hospital, Faculty of Medicine, Saint Joseph University Beirut Lebanon
| | - Piero Nicolai
- Department of OtorhinolaryngologyHead and Neck Surgery, University of Brescia Brescia Italy
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32
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Albuquerque A, Medeiros R. New Insights into the Role of Human Papillomavirus in Anal Cancer and Anal Wart Development. Acta Cytol 2019; 63:118-123. [PMID: 30861525 DOI: 10.1159/000491815] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 07/05/2018] [Indexed: 01/18/2023]
Abstract
Human papillomavirus is associated with several anogenital and oropharyngeal lesions, including warts, premalignant lesions, and cancer. There are specific groups that were identified as high-risk groups for anal squamous cell carcinoma and anal human papillomavirus infection, namely HIV-positive patients, men who have sex with men, women with genital tract neoplasia, and solid organ transplant recipients. Condylomas have classically been considered to be a benign lesion, with an exception made for the Buschke-Loewenstein tumor, but several publications have shown that a high percentage of condylomas harbor high-grade lesions. Due to the similarities between anal and cervical carcinogenesis, anal cancer screening based on anal cytology and referral to high-resolution anoscopy, in case of abnormalities, have been advocated. Testing for anal human papillomavirus is not routinely done in anal cancer screening, because of the very high prevalence in high-risk populations. The large majority of anal cancers are squamous cell carcinomas (SCC), and around 90% are attributed to human papillomavirus. Human papillomavirus positivity in anal SCC seems to have a prognostic value, with better survival in those patients with positive tumors. Prophylactic vaccination has been shown to be important for prevention of anal human papillomavirus-related lesions.
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Affiliation(s)
| | - Rui Medeiros
- Faculty of Medicine of the University of Porto, Porto, Portugal,
- Molecular Oncology and Viral Pathology Group, IPO Research Center, Portuguese Oncology Institute, Porto, Portugal,
- FP-ENAS Research Unit, UFP Energy, Environment and Health Research Unit, CEBIMED, Biomedical Research Centre, University Fernando Pessoa, Porto, Portugal,
- LPCC, Research Department - Portuguese League Against Cancer (LPPC-NRN), Porto, Portugal,
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33
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Malagón T, Louvanto K, Wissing M, Burchell AN, Tellier PP, El-Zein M, Coutlée F, Franco EL. Hand-to-genital and genital-to-genital transmission of human papillomaviruses between male and female sexual partners (HITCH): a prospective cohort study. THE LANCET. INFECTIOUS DISEASES 2019; 19:317-326. [PMID: 30745276 DOI: 10.1016/s1473-3099(18)30655-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/28/2018] [Accepted: 10/18/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hand-to-genital contact is hypothesised to be a transmission mode of human papillomavirus (HPV) of the Alphapapillomavirus genus. We compared the relative importance of hand-to-genital and genital-to-genital HPV transmission between sexual partners. METHODS In this prospective cohort study, we recruited and followed up female university students aged 18-24 years and their male sexual partners in Montreal, QC, Canada (2005-11). Participants were eligible if they had initiated sexual activity within the past 6 months. Women were examined at clinic visits at baseline and every 4-6 months for up to 24 months. Men had a baseline visit and a single follow-up visit approximately 4 months later. Partners provided hand and genital swab samples, which we tested for DNA of 36 HPV types using PCR. We assessed predictors of incident type-specific HPV detections using Cox proportional hazards models. FINDINGS Participants were recruited between June 5, 2006, and April 4, 2013. 264 women and 291 men had valid hand samples. The hazard ratio (HR) of incident detection of HPV in genital samples from women was 5·0 (95% CI 1·5-16·4) when her partner was positive for the same HPV type on his hand versus negative, but adjustment for his genital HPV status reduced the HR to 0·5 (0·1-1·8). Similarly, the HR of incident detection of HPV on men's genitals was 17·4 (95% CI 7·9-38·5) when his partner was positive for the same HPV type on her hand versus negative, but adjustment for her genital HPV status reduced the HR to 2·3 (0·9-6·2). Conversely, the HR of type-specific incident detection of HPV in genital samples associated with partner genital HPV positivity was 19·3 (95% CI 11·8-31·8) for women and 28·4 (15·4-52·1) for men after adjustment for their hand HPV status. INTERPRETATION Clinicians can reassure their patients that HPV transmission is unlikely to occur through hand-to-genital contact. The majority of genital HPV infections are likely to be caused by genital-to-genital sexual transmission. FUNDING Canadian Institutes for Health Research, National Institutes of Health, Fonds de la Recherche en Santé du Québec, and Merck & Co.
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Affiliation(s)
- Talía Malagón
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada.
| | - Karolina Louvanto
- Department of Obstetrics and Gynaecology, Turku University Hospital, University of Turku, Turku, Finland
| | - Michel Wissing
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada
| | - Ann N Burchell
- Department of Family and Community Medicine and Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON, Canada; Department of Family and Community Medicine and Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | | | - Mariam El-Zein
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada
| | - François Coutlée
- Département de Microbiologie et Infectiologie, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada; Département de Microbiologie et Immunologie, Université de Montréal, Montreal, QC, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada; Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, Canada
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34
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Hernandez BY, Tareg AC, Reichhardt M, Agapito A, Zhu X, Sy A, Yuji A, Killeen J, Chan O, Buenconsejo-Lum LE. Randomized controlled trial evaluating the utility of urine HPV DNA for cervical cancer screening in a Pacific Island population. JOURNAL OF GLOBAL HEALTH REPORTS 2018. [DOI: 10.29392/joghr.2.e2018016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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35
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Hernandez BY, Tareg AC, Reichhardt M, Agapito A, Zhu X, Sy A, Yuji A, Killeen J, Chan O, Buenconsejo-Lum LE. Randomized controlled trial evaluating the utility of urine HPV DNA for cervical cancer screening in a Pacific Island population. JOURNAL OF GLOBAL HEALTH REPORTS 2018; 2:e2018016. [PMID: 30542667 PMCID: PMC6287926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Non-invasive, self-collection sampling methods for human papillomavirus (HPV) DNA detection have the potential to address logistical and cultural barriers to Pap screening, particularly in under resourced settings such as Yap state in the Federated States of Micronesia - a population with low levels of screening and high incidence of cervical cancer. METHODS A randomized controlled trial was conducted among adult women in Yap to compare cervical HPV DNA in self-collected urine and clinician-collected liquid cytology. Adult women aged 21-65 (n=217) were randomized by the order of sample collection. Concordance of HPV DNA, evaluated by the Roche Linear Array, was compared in paired self-collected urine and clinician-collected liquid cytology samples. The sensitivity and specificity of urine HPV DNA for prediction of cervical HPV and abnormal cytology was also evaluated. p16 in urine cytology samples was additionally assessed. RESULTS Overall, HPV DNA detection was significantly lower in urine than cervical samples for any HPV (27.8% and 38.3%, respectively) and high-risk HPV (15.1% and 23.8%, respectively). For paired samples, there was moderate agreement for the overall study population (Kappa=0.54, 95% confidence interval CI=0.40-0.68) and substantial agreement for women >40 years (Kappa=0.65, 95% CI=0.46-0.85). The sensitivity and specificity of urine for the detection of cervical high-risk HPV was 51.0% and 96.2%, respectively. The sensitivities of HPV DNA in urine and liquid cytology for prediction of abnormal cytology (ASCUS/LSIL/HSIL) were 47.4% (95% CI=31.0-64.2) and 57.9% (95% CI=40.8-73.7), respectively; specificities were 92.0% (95% CI=86.9%-95.5%) and 83.5% (95% CI=77.2-88.7). Urine p16 was poorly correlated with urine HPV DNA positivity. CONCLUSIONS Urine is less sensitive but more specific than directed cervical sampling for detection of cytologic abnormalities and may have utility for screening in older populations within low-resource communities when clinically-collected samples cannot be obtained.
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Affiliation(s)
| | - Aileen C Tareg
- Public Health, Colonia, Yap, Micronesia (the Federated States of)
| | - Martina Reichhardt
- Yap State Department of Health Services, Colonia, Yap, Micronesia (Federated States of)
| | - Angelica Agapito
- Waab Community Health Center, Colonia, Yap, Micronesia (the Federated States of)
| | - Xuemei Zhu
- University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Angela Sy
- John A. Burns School of Medicine, Honolulu, Hawaii, USA
| | - Arnice Yuji
- John A. Burns School of Medicine, Pacific Programs, Honolulu, Hawaii, USA
| | - Jeffrey Killeen
- Kapiolani Medical Center for Women and Children, Honolulu, Hawaii, USA
| | - Owen Chan
- University of Hawaii Cancer Center, Honolulu, Hawaii, USA
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Smelov V, Elfström KM, Eklund C, Sokolova O, Dillner J. Determinants of the presence of human papillomaviruses in the anal canal of Russian men. J Med Virol 2018; 90:1643-1650. [PMID: 29797586 DOI: 10.1002/jmv.25234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 05/14/2018] [Indexed: 11/10/2022]
Abstract
Knowledge of determinants of anal human papillomavirus (HPV) infections among men is still limited as most of the studies are focused on high-risk populations and geographically narrowed. Such knowledge obtained in different populations is essential for better understanding of HPV natural history, transmission dynamics, and its role in the development and prevention of anogenital malignancies in different regions. Here we tested anal canal swab samples from 359 Russian heterosexual (323 human immunodeficiency virus [HIV]-negative and 27 HIV-positive, aged 18-67 years) men attending a sexually transmitted infection clinic 36 HPV types using a proficient Luminex assay. HPV-positivity in anal samples was common for 332 HIV-negative heterosexual men for overall HPV (15.7%, n = 52), oncogenic HPV (9.6%, n = 32), nononcogenic HPV (8.1%, n = 27), and multiple HPV infections (4.5%, n = 14). The most common anal HPV types were HPV16 (5.7%), HPV45, and HPV51 (1.8% each), HPV66, and HPV87 (1.8% each). No association was found with the number of lifetime sexual partners, age of participants at the time of the study, or their sexual debut. Although anal HPV positivity was more common among HIV-positive men, the current study provides additional evidence that anal HPV can be frequently detected in heterosexual HIV-negative men favoring further studies on transmission routes to discriminate between contamination and true HPV infection.
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Affiliation(s)
- Vitaly Smelov
- Prevention and Implementation Group, Section of Early Detection and Prevention, International Agency for Research on Cancer, World Health Organization, Lyon, France.,Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden.,Department of Urology, North-Western State Medical University Named After I.I. Mechnikov, St. Petersburg, Russia
| | - K Miriam Elfström
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Carina Eklund
- Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
| | - Olga Sokolova
- Faculty of Medicine, St. Petersburg State University, St. Petersburg, Russia.,Outpatient Clinic, S. P. Botkin Memorial Clinical Hospital of Infectious Diseases, St. Petersburg, Russia
| | - Joakim Dillner
- Department of Laboratory Medicine, Karolinska Institute, Stockholm, Sweden.,Department of Urology, North-Western State Medical University Named After I.I. Mechnikov, St. Petersburg, Russia
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Winer RL, Gheit T, Cherne S, Lin J, Stern JE, Poljak M, Feng Q, Tommasino M. Prevalence and correlates of beta human papillomavirus detection in fingernail samples from mid-adult women. PAPILLOMAVIRUS RESEARCH 2018; 5:1-5. [PMID: 29807613 PMCID: PMC5886955 DOI: 10.1016/j.pvr.2017.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/20/2017] [Accepted: 11/07/2017] [Indexed: 01/05/2023]
Abstract
Cutaneous human papillomaviruses (HPVs) have not been evaluated in fingernails from healthy individuals. To determine prevalence and correlates of β-HPVs in fingernails from healthy mid-adult women, we tested archived samples collected from 2011 to 2012 using a multiplex PCR combined with Luminex technology for 46 β-HPV genotypes. One hundred thirteen (61.1%) of 185 fingernail samples were positive for β-HPV, and the median number of types detected in positive samples was 2 (interquartile range: 1–4). The most common genotypes detected were HPV-23 (β−2) (13.5%), HPV-38 (β−2) (13.0%), HPV-5 (β−1) (9.2%), HPV-107 (β−2) (8.7%), and HPV-120 (β−2) (8.7%). In multivariate analysis, β-HPV detection was associated with age (prevalence ratio [PR] for women 40–51 years versus 30–39 years = 1.30, 95% CI: 1.05–1.62) and race (PR for non-white versus white race = 0.65, 95% CI: 0.45–0.94). The prevalence of β-HPV in fingernail samples from healthy mid-adult women was similar to the prevalence of β-HPV reported at other cutaneous sites in prior studies. We did not identify any significant health or sexual behavior predictors of β-HPV detection in fingernails. Our results support the hypothesis that fingers may serve as a source of transmission or autoinoculation of cutaneous HPVs to other anatomic sites.
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Affiliation(s)
- Rachel L Winer
- Department of Epidemiology, University of Washington, Seattle, WA, USA.
| | - Tarik Gheit
- Infections and Cancer Biology Group, International Agency for Research on Cancer-World Health Organization, Lyon, France.
| | - Stephen Cherne
- Department of Pathology, University of Washington, Seattle, WA, USA.
| | - John Lin
- Department of Pathology, University of Washington, Seattle, WA, USA.
| | - Joshua E Stern
- Department of Global Health, University of Washington, Seattle, WA, USA.
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
| | | | - Massimo Tommasino
- Infections and Cancer Biology Group, International Agency for Research on Cancer-World Health Organization, Lyon, France.
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Beta and gamma human papillomaviruses in anal and genital sites among men: prevalence and determinants. Sci Rep 2018; 8:8241. [PMID: 29844517 PMCID: PMC5974254 DOI: 10.1038/s41598-018-26589-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 04/05/2018] [Indexed: 02/08/2023] Open
Abstract
Data regarding the anogenital distribution of and type-specific concordance for cutaneous β- and γ-HPV types in men who have sex with women is limited and geographically narrow. Knowledge of determinants of anogenital detection of cutaneous HPV types in different regions is needed for better understanding of the natural history and transmission dynamics of HPV, and its potential role in the development of anogenital diseases. Genital and anal canal samples obtained from 554 Russian men were screened for 43 β-HPVs and 29 γ-HPVs, using a multiplex PCR combined with Luminex technology. Both β- and γ-HPVs were more prevalent in the anal (22.8% and 14.1%) samples than in the genital (16.8% and 12.3%) samples. Low overall and type-specific concordance for β-HPVs (3.5% and 1.1%) and γ-HPVs (1.3% and 0.6%) were observed between genital and anal samples. HIV-positive men had higher anal β- (crude OR = 12.2, 95% CI: 5.3–28.1) and γ-HPV (crude OR = 7.2, 95% CI: 3.3–15.4) prevalence than HIV-negative men. Due to the lack of genital samples from the HIV-positive men, no comparison was possible for HIV status in genital samples. The lack of type-specific positive concordance between genital and anal sites for cutaneous β- and γ-HPV types in heterosexual men posits the needs for further studies on transmission routes to discriminate between contamination and true HPV infection. HIV-positive status may favor the anal acquisition or modify the natural history of cutaneous HPV types.
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Saunders CL, Meads C, Abel GA, Lyratzopoulos G. Associations Between Sexual Orientation and Overall and Site-Specific Diagnosis of Cancer: Evidence From Two National Patient Surveys in England. J Clin Oncol 2017; 35:3654-3661. [PMID: 28945501 PMCID: PMC5855217 DOI: 10.1200/jco.2017.72.5465] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Purpose To address gaps in evidence on the risk of cancer in people from sexual minorities. Patients and Methods We used data from 796,594 population-based English General Practice Patient Survey responders to explore the prevalence of self-reported diagnoses of cancer in the last 5 years among sexual minorities compared with heterosexual women and men. We analyzed data from 249,010 hospital-based English Cancer Patient Experience Survey responders with sexual orientation as a binary outcome, and International Classification of Diseases, Tenth, Revision, diagnosis as covariate-38 different common and rarer cancers, with breast and prostate cancer as baseline categories for women and men, respectively-to examine whether people from sexual minorities are over- or under-represented among different cancer sites. For both analyses, we used logistic regression, stratified by sex and adjusted for age. Results A diagnosis of cancer in the past 5 years was more commonly reported by male General Practice Patient Survey responders who endorsed gay or bisexual orientation compared with heterosexual men (odds ratio [OR], 1.31; 95% CI, 1.15 to 1.49; P < .001) without evidence of a difference between lesbian or bisexual compared with heterosexual women (OR, 1.14; 95% CI, 0.94 to 1.37; P = .19). For most common and rarer cancer sites (30 of 33 in women, 28 of 32 in men), the odds of specific cancer site diagnosis among Cancer Patient Experience Survey respondents seemed to be independent of sexual orientation; however, there were notable differences in infection-related (HIV and human papillomavirus [HPV]) cancers. Gay or bisexual men were over-represented among men with Kaposi's sarcoma (OR, 48.2; 95% CI, 22.0 to 105.6), anal (OR, 15.5; 95% CI, 11.0 to 21.9), and penile cancer (OR, 1.8; 95% CI, 0.9 to 3.7). Lesbian or bisexual women were over-represented among women with oropharyngeal cancer (OR, 3.2; 95% CI, 1.7 to 6.0). Conclusion Large-scale evidence indicates that the distribution of cancer sites does not vary substantially by sexual orientation, with the exception of some HPV- and HIV-associated cancers. These findings highlight the importance of HPV vaccination in heterosexual and sexual minority populations.
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Affiliation(s)
- Catherine L. Saunders
- Catherine L. Saunders and Georgios Lyratzopoulos, Cambridge Centre for Health Services Research, University of Cambridge; Catherine Meads, Anglia Ruskin University, Cambridge; Gary A. Abel, University of Exeter Medical School, Exeter; and Georgios Lyratzopoulos University College London, London, United Kingdom
| | - Catherine Meads
- Catherine L. Saunders and Georgios Lyratzopoulos, Cambridge Centre for Health Services Research, University of Cambridge; Catherine Meads, Anglia Ruskin University, Cambridge; Gary A. Abel, University of Exeter Medical School, Exeter; and Georgios Lyratzopoulos University College London, London, United Kingdom
| | - Gary A. Abel
- Catherine L. Saunders and Georgios Lyratzopoulos, Cambridge Centre for Health Services Research, University of Cambridge; Catherine Meads, Anglia Ruskin University, Cambridge; Gary A. Abel, University of Exeter Medical School, Exeter; and Georgios Lyratzopoulos University College London, London, United Kingdom
| | - Georgios Lyratzopoulos
- Catherine L. Saunders and Georgios Lyratzopoulos, Cambridge Centre for Health Services Research, University of Cambridge; Catherine Meads, Anglia Ruskin University, Cambridge; Gary A. Abel, University of Exeter Medical School, Exeter; and Georgios Lyratzopoulos University College London, London, United Kingdom
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Sy AU, Hernandez BY, Tareg A, Reichhardt M, Buenconsejo-Lum L. Acceptability and feasibility of a community based participatory research project comparing cytology and urine HPV DNA testing for cervical cancer screening in Yap, Federated States of Micronesia. Cancer Epidemiol 2017; 50:283-288. [PMID: 29120838 PMCID: PMC5739880 DOI: 10.1016/j.canep.2017.07.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 07/16/2017] [Accepted: 07/22/2017] [Indexed: 10/18/2022]
Abstract
Non-invasive, self-collected sampling methods for HPV DNA detection in women, which are reliable, efficient, and acceptable have the potential to address barriers to cervical cancer screening in underserved communities, including low-middle income countries (LMIC) such as the island nation of the Federated States of Micronesia (FSM). Urine-based HPV testing has not been rigorously evaluated in clinical trials. A pilot community-based participatory randomized control research project evaluated use of urine HPV testing as a more culturally- and human resource appropriate method of cervical cancer screening in Yap State, FSM. Women participated in a cervical screening intervention using pap vs. urine test (N=217). This manuscript described attitudes about screening feasibility and preferences. Stakeholders and women participants were interviewed (N=23), and a survey also evaluated women's screening preferences (N=217). Qualitative content thematic analysis with multiple coders identified themes from interviews on acceptability and feasibility of screening tests. Women research participants were comfortable with the urine test (95%), despite limitations in some to provide samples. While 82.0% indicated that they felt comfortable with Pap smear, they also preferred a clinician (42%) to do the Pap smear, explaining that they preferred having a trained worker instead of themselves to do tests. Women want to be screened but accessibility remains a challenge. Education and training of professionals and community members alike will improve clinical skills, research capacity, knowledge of screening tests and behaviors including prioritizing HPV screening and testing.
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Affiliation(s)
- Angela U Sy
- Pacific Cancer Projects, John A. Burns School of Medicine, University of Hawaii at Manoa, 677 Ala Moana Blvd #815, Honolulu, HI, 96813, United States.
| | - Brenda Y Hernandez
- Cancer Research Center of Hawaii, University of Hawaii, 701 Ilalo Street, Honolulu, HI, 96813, United States
| | - Aileen Tareg
- Yap State Department of Health Services, PO Box 148, Colonia, Yap, 96943, Federated States of Micronesia
| | - Martina Reichhardt
- Yap State Department of Health Services, PO Box 148, Colonia, Yap, 96943, Federated States of Micronesia
| | - Lee Buenconsejo-Lum
- Pacific Cancer Projects, John A. Burns School of Medicine, University of Hawaii at Manoa, 677 Ala Moana Blvd #815, Honolulu, HI, 96813, United States
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Modelling multi-site transmission of the human papillomavirus and its impact on vaccination effectiveness. Epidemics 2017; 21:80-87. [PMID: 28916210 DOI: 10.1016/j.epidem.2017.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 08/16/2017] [Accepted: 08/21/2017] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Previous HPV models have only included genital transmission, when evidence suggests that transmission between several anatomical sites occurs. We compared model predictions of population-level HPV vaccination effectiveness against genital HPV16 infection in women, using a 1) uni-site (genital site), and a 2) multi-site model (genital and one extragenital site). METHODS We developed a uni-site and a multi-site deterministic HPV transmission model, assuming natural immunity was either site-specific or systemic. Both models were calibrated to genital HPV16 prevalence (5%-7.5%), whilst the multi-site model was calibrated to HPV16 prevalence representative of oral (0%-1%) and anal (1%-7.5%) sites. For each model, we identified 2500 parameter sets that fit endemic genital and extragenital prevalences within pre-specified target ranges. In the Base-case analysis, vaccination was girls-only with 40% coverage. Vaccine efficacy was 100% for all sites with lifetime protection. The outcome was the relative reduction in genital HPV16 prevalence among women at post-vaccination equilibrium (RRprev). RRprev was stratified by extragenital prevalence pre-vaccination. RESULTS Under assumptions of site-specific immunity, RRprev with the multi-site model was generally greater than with the uni-site model. Differences between the uni-site and multi-site models were greater when transmission from the extragenital site to the genital site was high. Under assumptions of systemic immunity, the multi-site and uni-site models yielded similar RRprev in the scenario without immunity after extragenital infection. In the scenario with systemic immunity after extragenital infection, the multi-site model yielded lower predictions of RRprev than the uni-site model. CONCLUSIONS Modelling genital-site only transmission may overestimate vaccination impact if extragenital infections contribute to systemic natural immunity or underestimate vaccination impact if a high proportion of genital infections originate from extragenital infections. Under current understanding of heterosexual HPV transmission and immunity, a substantial bias from using uni-site models in predicting vaccination effectiveness against genital HPV infection is unlikely to occur.
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Genital HPV infection among heterosexual and homosexual male attendees of sexually transmitted diseases clinic in Beijing, China. Epidemiol Infect 2017; 145:2838-2847. [PMID: 28784189 DOI: 10.1017/s0950268817001698] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Human papillomavirus (HPV) has been identified as etiologic agent of various cancers for both men and women. However, HPV vaccine has not been recommended for men in China by far. To provide more evidences to promote HPV vaccination among males at high-risk of infection, this study investigated genital HPV genotypes among male attendees of sexually transmitted disease (STD) clinic. Male attendees (⩾18 years old) were recruited from STD clinic of Beijing Ditan Hospital. Data on sociodemographic characteristics and self-reported sexual behaviors were collected based on questionnaire. Genital swab specimens were collected for HPV genotypes. Finally, a total of 198 eligible participants were included in the study. Nearly half of them were infected with at least one type of HPV. The prevalence of genital infection among participants with only heterosexual behaviors (50·91%, 56/110) was significantly higher than those with only homosexual behaviors (36·36%, 32/88) (P < 0·001). However, the distribution pattern of the most frequently observed HPV subtypes were found to be similar between these two subgroups. HPV31, HPV18, HPV16 and HPV58 were the most frequently identified high-risk types and HPV11, HPV6, HPV81 and HPV61 were the most frequently observed low-risk types. Our results, although need further verification by larger sample size, suggested that currently available HPV vaccines covered most prevalent HPV types observed in Chinese men. As HPV vaccine has been approved for application in females in China, molecular epidemiological studies and intervention studies among high-risk males should be promoted as well.
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Chikandiwa A, Chimoyi L, Pisa PT, Chersich MF, Muller EE, Michelow P, Mayaud P, Delany-Moretlwe S. Prevalence of anogenital HPV infection, related disease and risk factors among HIV-infected men in inner-city Johannesburg, South Africa: baseline findings from a cohort study. BMC Public Health 2017; 17:425. [PMID: 28832285 PMCID: PMC5498864 DOI: 10.1186/s12889-017-4354-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Persistent high-risk human papillomavirus (HR-HPV) infection is associated with the development of anogenital cancers, particularly in men living with HIV (MLWH). We describe the prevalence of anogenital HPV infection, abnormal anal cytology and anogenital warts (AGWs) in MLWH in Johannesburg, and explore whether HPV infection and receipt of antiretroviral treatment is associated with detection of abnormal anal cytology and AGWs. METHODS We enrolled a cohort of 304 sexually-active MLWH ≥18 years, who completed a questionnaire and physical examination. Genital swabs were collected from all men and intra-anal swabs from 250 (82%). Swabs were tested for HPV DNA and genotypes, and anal smears graded using the Bethesda classification. Factors associated with anogenital disease were assessed by logistic regression models. RESULTS Two thirds were receiving antiretroviral treatment, for a median 33 months (IQR = 15-58) and 54% were HIV-virologically suppressed. Only 5% reported ever having sex with men. Among 283 genital swabs with valid results, 79% had any HPV, 52% had HR-HPV and 27% had >1 HR-HPV infection. By comparison, 39% of the 227 valid intra-anal swabs had detectable HPV, 25% had any HR-HPV and 7% >1 HR infection. While most anal smears were normal (51%), 20% had ASCUS and 29% were LSIL. No cases had HSIL or cancer. Infection with >1 HR type (adjusted OR [aOR] = 2.39; 95%CI = 1.02-5.58) and alpha-9 types (aOR = 3.98; 95%CI = 1.42-11.16) were associated with having abnormal cytology. Prevalence of AGWs was 12%. Infection with any LR type (aOR = 41.28; 95%CI = 13.57-125.62), >1 LR type (aOR = 4.14; 95%CI = 1.60-10.69), being <6 months on antiretroviral treatment (aOR = 6.90; 95%CI = 1.63-29.20) and having a CD4+ count <200 cells/μL (aOR = 5.48; 95%CI: 1.60-18.78) were associated with having AGWs. CONCLUSIONS In this population, anogenital HR-HPV infection and associated low-grade disease is common, but severe anal dysplasia was not detected. Findings reinforce the need for HPV vaccination in men for preventing both AGWs and HR-HPV infection. Given the absence of anal HSILs, however, the findings do not support the use of anal screening programmes in this population.
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Affiliation(s)
- Admire Chikandiwa
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lucy Chimoyi
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Pedro T Pisa
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Matthew F Chersich
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Etienne E Muller
- National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
| | - Pamela Michelow
- National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
- Department of Anatomical Pathology, Cytology Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Philippe Mayaud
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- London School of Hygiene and Tropical Medicine, London, UK
| | - Sinead Delany-Moretlwe
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Breast Milk Is a Potential Vehicle for Human Papillomavirus Transmission to Oral Mucosa of the Spouse. Pediatr Infect Dis J 2017; 36:627-630. [PMID: 28604561 DOI: 10.1097/inf.0000000000001546] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) DNA has been detected in breast milk, but its origin has remained obscure. The aim of the study was to analyze the prevalence and persistence of HPV in breast milk in the Finnish Family HPV cohort study. The association of breast milk HPV positivity with the family members' oral HPV status was evaluated. METHODS We included 308 families to the study where the mother was breast feeding her offspring. Mothers collected the milk samples manually at day 3, and at months 2, 6 and 12. Cervical and/or oral samples were collected from all family members. HPV testing was performed using nested polymerase chain reaction and Luminex-based Multimetrix kit. RESULTS Breast milk HPV DNA was found in 10.1% (31/308), 20.1% (39/194) and 28.8% (17/59) of samples at day 3, months 2 and 6, respectively. The following HPV genotypes were detected: 6, 16, 18, 33, 45, 53, 56, 59, 66 and 82. Breast milk HPV persisted among 5.5% (9/164) of the lactating mothers. No significant associations were detected between the persistent breast milk HPV and the offspring's oral incident HPV infection. Breast milk HPV positivity showed a strong association with the fathers' oral HPV positivity at baseline, as well as at 6- and 12-month follow-up visits, with odds ratio (OR) = 3.24 [95% confidence interval (CI): 1.04-10.12], OR = 6.34 (95% CI: 1.84-21.89) and OR = 14.25 (95% CI: 1.16-174.80), respectively. CONCLUSIONS HPV in breast milk is prevalent among the lactating mothers and HPV can also persist in breast milk. The breast milk is a potential vehicle for HPV transmission to oral mucosa of the spouse but not of the offspring.
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Afonso LA, Carestiato FN, Ornellas AA, Ornellas P, Rocha WM, Cordeiro TI, Lisboa DC, Alves GB, Cavalcanti SMB. Human papillomavirus, Epstein-Barr virus, and methylation status of p16ink4ain penile cancer. J Med Virol 2017; 89:1837-1843. [DOI: 10.1002/jmv.24833] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/19/2017] [Accepted: 03/20/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Larissa Alves Afonso
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
| | - Fernanda Nahoum Carestiato
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
| | - Antonio Augusto Ornellas
- Departments of Urology; Brazilian National Cancer Institute and Hospital Mário Kröeff; Rio de Janeiro Brazil
| | - Paulo Ornellas
- Circulating Biomarkers Laboratory; Department of Pathology; Rio de Janeiro Brazil
- Programa de Pós-Graduação em Ciências Médicas (PGCM); Rio de Janeiro State University; Rio de Janeiro Brazil
| | - Willker Menezes Rocha
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
| | - Thaissa Isaias Cordeiro
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
| | - Daniela Ceperuelo Lisboa
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
| | - Gilda Brown Alves
- Circulating Biomarkers Laboratory; Department of Pathology; Rio de Janeiro Brazil
- Research Coordination; Brazilian National Cancer Institute; Rio de Janeiro Brazil
| | - Silvia Maria Baeta Cavalcanti
- From the Department of Microbiology and Parasitology Biomedical Institute; Federal Fluminense University; Niterói Rio de Janeiro Brazil
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Salman NA, Davies G, Majidy F, Shakir F, Akinrinade H, Perumal D, Ashrafi GH. Association of High Risk Human Papillomavirus and Breast cancer: A UK based Study. Sci Rep 2017; 7:43591. [PMID: 28240743 PMCID: PMC5378907 DOI: 10.1038/srep43591] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 01/25/2017] [Indexed: 02/07/2023] Open
Abstract
Infection by human papillomaviruses (HPVs) has been implicated in the aetiology of a variety of cancers. Studies evaluating the presence of HPVs in breast cancer (BC) have generated considerable controversy. To date, most studies have focused on the presence of viral DNA in BC; however there are important gaps in evidencing the role of HPV persistence in the invasiveness of BC. While these studies have been conducted in several countries, none, on the presence and biological activity of high risk (HR) HPV in BC has been done in the UK. Hence, we aimed to investigate these gaps by screening a total of 110 fresh breast tissue specimens from UK patients for the presence of twelve HR-HPV types DNA using PCR and Sanger sequencing. Samples positive for HPV-DNA were screened for viral oncoprotein expression using western blot and dot blot. Data obtained showed the presence of HR-HPVs in 42% of breast tissues of which the viral activity was only confirmed in a number of invasive carcinomas (5/26). This finding, the first to report in the UK, suggests that the selective expression of viral oncoprotein in invasive cases may propose a role for HR-HPVs in the development of some types of BC.
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Affiliation(s)
- Nadia Aziz Salman
- Kingston University London, Cancer theme, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
| | - Giles Davies
- Kingston Hospital- Breast Surgery Department, Kingston upon Thames, KT2 7QB, London, UK
- The new Victoria hospital- Breast Surgery Department, Kingston upon Thames, KT2 7EG, London, UK
| | - Farida Majidy
- Kingston University London, Cancer theme, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
| | - Fatima Shakir
- Kingston University London, Cancer theme, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
| | - Hilda Akinrinade
- Kingston University London, Cancer theme, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
| | - Dhayaneethie Perumal
- Kingston University London, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
- Fatima College of Health Sciences, Institute of Applied Technology, Department of Pharmacy, UAE
| | - G. Hossein Ashrafi
- Kingston University London, Cancer theme, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston upon Thames, KT12EE, London, UK
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Smelov V, Hanisch R, McKay-Chopin S, Sokolova O, Eklund C, Komyakov B, Gheit T, Tommasino M. Prevalence of cutaneous beta and gamma human papillomaviruses in the anal canal of men who have sex with women. PAPILLOMAVIRUS RESEARCH 2017; 3:66-72. [PMID: 28720458 PMCID: PMC5883282 DOI: 10.1016/j.pvr.2017.02.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/19/2016] [Accepted: 02/13/2017] [Indexed: 12/15/2022]
Abstract
Background Data regarding anal cutaneous HPV detection among HIV-positive and HIV-negative persons largely relies on studies among men who have sex with men in limited geographical settings. Understanding the distribution, determinants, and potential human health effects of anal cutaneous HPV types among men who have sex with women (MSW) is important. Methods Anal canal swab samples from 415 Russian MSW (384 HIV-negative and 31 HIV-positive) were tested for 43 β-HPVs and 29 γ-HPVs, using a multiplex PCR combined with Luminex technology. Results β-HPV was detected in 24.4% and γ-HPV in 15.9% of anal samples of all Russian MSW. In total, 34 β-HPV and 19 γ-HPV types were detected, with the most commonly detected β-HPV types being 110, 22 and 124 and the most common γ-HPV types being 95, 132 and 50. For both genera, being HIV-positive at the time of testing was a significant determinant of detection (74.2% for β-HPVs and 48.4% for γ-HPVs compared to 20.1% and 12.5% in HIV-negative MSW, respectively). Conclusions A wide spectrum and moderate prevalence of anal β-HPV and γ-HPV types was found in our MSW study sample, suggesting that routes other than penile-anal intercourse may be important in cutaneous HPV transmission. β and γ HPV types commonly colonize the anal canal of MSW, but their geographical variation in prevalence could be wide. HIV-positive men were more likely to have both genera of HPV types detected. Routes other than penile-anal intercourse may be important in cutaneous HPV transmission.
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Affiliation(s)
- Vitaly Smelov
- Infections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France; Screening Group, International Agency for Research on Cancer, World Health Organization, Lyon, France; Department of Urology, North-Western State Medical University named after I.I. Mechnikov, St. Petersburg, Russia; Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - Rachel Hanisch
- Section of Environment and Radiation, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Sandrine McKay-Chopin
- Infections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Olga Sokolova
- Faculty of Medicine, St. Petersburg State University, St. Petersburg, Russia; Clinical Infectious Diseases Hospital named after S.P. Botkin,, St. Petersburg, Russia
| | - Carina Eklund
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Boris Komyakov
- Department of Urology, North-Western State Medical University named after I.I. Mechnikov, St. Petersburg, Russia
| | - Tarik Gheit
- Infections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Massimo Tommasino
- Infections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
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Deshmukh AA, Tanner RJ, Luetke MC, Hong YR, Sonawane Deshmukh K, Mainous AG. Prevalence and Risk of Penile Human Papillomavirus Infection: Evidence From The National Health and Nutrition Examination Survey 2013–2014. Clin Infect Dis 2017; 64:1360-1366. [DOI: 10.1093/cid/cix159] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 02/14/2017] [Indexed: 02/06/2023] Open
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Thomas TL, Strickland OL, Higgins M. Mothers, Fathers, Sons, and Human Papillomavirus Immunization Practices. FAMILY & COMMUNITY HEALTH 2017; 40:278-287. [PMID: 28525447 DOI: 10.1097/fch.0000000000000104] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Despite the fact that human papillomavirus (HPV) infection and HPV-related cancers are on the rise in men, male HPV vaccine series completion is less than 10% in many areas. This study examined parental knowledge of the HPV vaccine and intent to vaccinate their sons. A cross-sectional study of 341 parents of boys was conducted in school settings in rural southeastern Georgia. Mothers were 2.07 times more likely than fathers to vaccinate their sons. Future research directions should include strategies to increase HPV vaccination in both genders and focus on parents' perceived severity and vulnerability of their sons to HPV infection.
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Affiliation(s)
- Tami Lynn Thomas
- Nicole Wertheim College of Nursing and Health Sciences, Florida International University, Miami (Drs Thomas and Strickland); and Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, Georgia (Dr Higgins)
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Lysenko OV, Ziganshin OR, Shevchenko SY. Human papilomavirus infection in couples. A discussion. VESTNIK DERMATOLOGII I VENEROLOGII 2016. [DOI: 10.25208/0042-4609-2016-92-4-42-48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
In the Russian literature, insufficient attention is given to the study of the flow of human papillomavirus infection in couples. The aim of the study was to establish the frequency of infection with oncogenic HPV types and clinical manifestations of human papillomavirus infection in regular sexual partners. Surveyed 38 couples who are regular sexual partners in the past three years and denying unauthorized sex. PVI revealed at 70.9 per cent of women who had contact with an infected partner and 79.8 per cent of men. The average age for first sexual intercourse in women was 18.2 years, men - 16.7 years. 80% of men before marriage had more than 5 sexual partners. In 37 of 38 pairs of HPV types of high oncogenic risk coincide. The most frequently detected HPV type 16, are a few less - HPV 51, 31 and 39. Clinical manifestation of HPV infection among sexual partners of the 38 couples not identified, subclinical form of infection in women and men after colposcopy and peniscopy were found with equal frequency (18.4%) and (15,8%), respectively. The descriptions of peniscopy in men with HPV of high oncogenic risk was done.
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