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Santos CDPC, Brandão CC, Mota FS, Ferreira IS, Oliveira CNT, Souza CL, Freire de Melo F, Oliveira MV. Prevalence of anal human papillomavirus infection in patients with human immunodeficiency virus infection: A systematic review. World J Clin Infect Dis 2021; 11:38-48. [DOI: 10.5495/wjcid.v11.i3.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/14/2021] [Accepted: 10/15/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV) is one of the most common sexually transmitted viruses nowadays.
AIM To analyze the prevalence of HPV infection in human immunodeficiency virus (HIV)-positive patients and the risk factors associated with this infection through a review of studies published in the period from January 2010 to April 2020.
METHODS A total of 384 articles were initially identified in our searches, of which ten were selected according to previously defined eligibility criteria.
RESULTS Anal intercourse, absence of condom use, multiple partners, other specific sexual and life habits, and HIV infection are among the risk factors associated with anal HPV infection.
CONCLUSION In general, there is a higher prevalence of anal HPV infection among HIV-positive patients, mostly in individuals over 30 years old, those with multiple partners, those who had an early homosexual debut, and cigarette, alcohol, and drug users.
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Affiliation(s)
| | - Caio Caires Brandão
- Medical School, Faculdade Santo Agostinho, Vitória da Conquista 45028-100, Bahia, Brazil
| | - Fernanda Santos Mota
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Isis Souza Ferreira
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Cláudio Lima Souza
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Fabrício Freire de Melo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Márcio Vasconcelos Oliveira
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
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Chaiwongkot A, Phanuphak N, Pankam T, Bhattarakosol P. Human papillomavirus 16 L1 gene methylation as a potential biomarker for predicting anal intraepithelial neoplasia in men who have sex with men (MSM). PLoS One 2021; 16:e0256852. [PMID: 34469465 PMCID: PMC8409669 DOI: 10.1371/journal.pone.0256852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 08/17/2021] [Indexed: 12/18/2022] Open
Abstract
The human papillomavirus (HPV) 16 early promoter and L1 gene methylation were quantitatively measured using pyrosequencing assay in anal cells collected from men who have sex with men (MSM) to determine potential biomarkers for HPV-related anal cancer. The methylation patterns of HPV16 genes, including the early promoter (CpG 31, 37, 43, 52, and 58) and L1 genes (CpG 5600, 5606, 5609, 5615, 7136, and 7145), were analyzed in 178 anal samples. The samples were diagnosed as normal, anal intraepithelial neoplasia (AIN) 1, AIN2, and AIN3. Low methylation levels of the early promoter (< 10%) and L1 genes (< 20%) were found in all detected normal anal cells. In comparison, medium to high methylation (≥ 20–60%) in the early promoter was found in 1.5% (1/67) and 5% (2/40) of AIN1 and AIN2-3 samples, respectively. Interestingly, slightly increased L1 gene methylation levels (≥ 20–60%), especially at the HPV16 5’L1 regions CpGs 5600 and 5609, were demonstrated in AIN2-3 specimen. Moreover, a negative correlation between high HPV16 L1 gene methylation at CpGs 5600, 5609, 5615, and 7145 and a percentual CD4 count was found in AIN3 HIV positive cases. When comparing the methylation status of AIN2-3 to that of normal/AIN1 lesions, the results indicated the potential of using HPV16 L1 gene methylation as a biomarker for HPV-related cancer screening.
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Affiliation(s)
- Arkom Chaiwongkot
- Faculty of Medicine, Applied Medical Virology Research Unit, Chulalongkorn University, Bangkok, Thailand
- Faculty of Medicine, Department of Microbiology, Chulalongkorn University, Bangkok, Thailand
- * E-mail:
| | | | | | - Parvapan Bhattarakosol
- Faculty of Medicine, Applied Medical Virology Research Unit, Chulalongkorn University, Bangkok, Thailand
- Faculty of Medicine, Department of Microbiology, Chulalongkorn University, Bangkok, Thailand
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Meites E, Winer RL, Newcomb ME, Gorbach PM, Querec TD, Rudd J, Collins T, Lin J, Moore J, Remble T, Swanson F, Franz J, Bolan RK, Golden MR, Mustanski B, Crosby RA, Unger ER, Markowitz LE. Vaccine Effectiveness Against Prevalent Anal and Oral Human Papillomavirus Infection Among Men Who Have Sex With Men-United States, 2016-2018. J Infect Dis 2021; 222:2052-2060. [PMID: 32504091 DOI: 10.1093/infdis/jiaa306] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND In the United States, human papillomavirus (HPV) vaccination has been recommended for young adult men who have sex with men (MSM) since 2011. METHODS The Vaccine Impact in Men study surveyed MSM and transgender women aged 18-26 years in 3 US cities during 2016-2018. Self-collected anal swab and oral rinse specimens were assessed for 37 types of HPV. We compared HPV prevalence among vaccinated and unvaccinated participants and determined adjusted prevalence ratios (aPR) and 95% confidence intervals (CI). RESULTS Among 1767 participants, 704 (39.8%) self-reported receiving HPV vaccine. Median age at vaccination (18.7 years) was older than age at first sex (15.7 years). Quadrivalent vaccine-type HPV was detected in anal or oral specimens from 475 (26.9%) participants. Vaccine-type HPV prevalence was lower among vaccinated (22.9%) compared with unvaccinated (31.6%) participants; aPR for those who initiated vaccination at age ≤18 years was 0.41 (CI, 0.24-0.57) and at age >18 years was 0.82 (CI, 0.67-0.98). Vaccine effectiveness of at least 1 HPV vaccine dose at age ≤18 years or >18 years was 59% and 18%, respectively. CONCLUSIONS Findings suggest real-world effectiveness of HPV vaccination among young adult MSM. This effect was stronger with younger age at vaccination.
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Affiliation(s)
- Elissa Meites
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Rachel L Winer
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Michael E Newcomb
- 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, Illinois, USA
| | - Pamina M Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles, Los Angeles, California, USA
| | - Troy D Querec
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jessica Rudd
- Maximus Services LLC, CDC Contractor, Atlanta, Georgia, USA
| | - Tom Collins
- College of Public Health, University of Kentucky, Lexington, Kentucky, USA
| | - John Lin
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Janell Moore
- Department of Epidemiology, Fielding School of Public Health, University of California at Los Angeles, Los Angeles, California, USA
| | - Thomas Remble
- 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, Illinois, USA
| | - Fred Swanson
- Gay City Health Project, Seattle, Washington, USA
| | - Justin Franz
- 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, Illinois, USA
| | | | - Matthew R Golden
- Center for AIDS & STD, University of Washington, Seattle, Washington, USA
| | - 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, Illinois, USA
| | - Richard A Crosby
- College of Public Health, University of Kentucky, Lexington, Kentucky, USA
| | - 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, Georgia, USA
| | - Lauri E Markowitz
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Salami M. Interplay of Good Bacteria and Central Nervous System: Cognitive Aspects and Mechanistic Considerations. Front Neurosci 2021; 15:613120. [PMID: 33642976 PMCID: PMC7904897 DOI: 10.3389/fnins.2021.613120] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/06/2021] [Indexed: 12/12/2022] Open
Abstract
The human gastrointestinal tract hosts trillions of microorganisms that is called “gut microbiota.” The gut microbiota is involved in a wide variety of physiological features and functions of the body. Thus, it is not surprising that any damage to the gut microbiota is associated with disorders in different body systems. Probiotics, defined as living microorganisms with health benefits for the host, can support or restore the composition of the gut microbiota. Numerous investigations have proved a relationship between the gut microbiota with normal brain function as well as many brain diseases, in which cognitive dysfunction is a common clinical problem. On the other hand, increasing evidence suggests that the existence of a healthy gut microbiota is crucial for normal cognitive processing. In this regard, interplay of the gut microbiota and cognition has been under focus of recent researches. In the present paper, I review findings of the studies considering beneficial effects of either gut microbiota or probiotic bacteria on the brain cognitive function in the healthy and disease statuses.
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Affiliation(s)
- Mahmoud Salami
- Physiology Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.,Department of Neuroscience, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Farahmand M, Monavari SH, Tavakoli A. Prevalence and genotype distribution of human papillomavirus infection in different anatomical sites among men who have sex with men: A systematic review and meta-analysis. Rev Med Virol 2021; 31:e2219. [PMID: 33527636 DOI: 10.1002/rmv.2219] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 01/07/2021] [Accepted: 01/12/2021] [Indexed: 12/15/2022]
Abstract
Men who have sex with men (MSM) are at increased risk of human papillomavirus (HPV) infection because of their high-risk sexual behaviours. In this study, a meta-analytic approach was used to systematically analyse the literature to elucidate the prevalence and genotype distribution of anal, penile, oral and urethral HPV infection among MSM in the world. To carry out this systematic review, five electronic databases including Web of Science, PubMed, Scopus, Embase, and Google Scholar were searched for relevant studies published from January 2012 to November 2019, and pertinent data were collected from the eligible articles. The pooled HPV prevalence was calculated for each anatomical region using a random-effect model weighted by the inverse variance method. The meta-analysis was performed using the "Metaprop" function in the R package Meta. The overall pooled prevalence of anal, penile, oral and urethral HPV infection among MSM were 78.4% (95% confidence interval [CI]: 75.6%-81.0%), 36.2% (95% CI: 29.1%-44.0%), 17.3% (95% CI: 13.6%-21.7%) and 15.4% (95% CI: 7.8%-27.9%), respectively. Stratified analyses showed that the prevalences of HPV were significantly higher in HIV-positive than HIV-negative MSM. The most frequent HPV high-risk type detected in the anus, penis and oral cavity was HPV-16 (19.9%, 4.9% and 3.1%, respectively). HPV infection is rising in MSM because of high-risk sexual behaviours, suggesting an increased future risk of developing HPV-related diseases and malignancies in this population.
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Affiliation(s)
- Mohammad Farahmand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Hamidreza Monavari
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Tavakoli
- Department of Medical Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Research Center of Pediatric Infectious Diseases, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
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Liu B, Yu M, Chen J, Li W. The HIV prevalence in older men who have sex with men in Western & Central Europe and North America-a meta-analysis. Int J STD AIDS 2020; 32:352-360. [PMID: 33345748 DOI: 10.1177/0956462420967576] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The age of patients living with human immunodeficiency virus (HIV) is increasing and the greatest proportion of aged HIV patients occurred in Western and Central Europe and North America (WCENA). In aged HIV patients in WCENA, older MSM is the main population. The aim of our study was to evaluate the HIV prevalence in older MSM in WCENA. A meta-analysis was conducted. We searched Medline, Embase, PsycINFO, Web of Science, Cochrane library, Ageline databases, and government websites. Studies that estimated HIV prevalence in older MSM in WCENA were selected. The pooled HIV prevalence and odds ratio (OR) of the risk of living with HIV in older MSM were calculated. In total of 23000 records were initially records were identified and 12 records were included. The total sample size of older MSM was 6118. The pooled HIV prevalence in older MSM in WCENA was 26% (95% CI 18%-33%), which was much higher than that in younger MSM (18%, 95% CI 14%-21%). Notably, the HIV prevalence in older MSM has been continuously increasing in the past two decades in WCENA, raising from 16% to 33%. The pooled OR for older MSM to be living with HIV was 1.68 compared to younger MSM. The HIV prevalence in older MSM in WCENA is disproportionately high, with a continuously increasing trend in the past two decades. Older MSM also carry significantly higher risk of living with HIV than younger MSM.
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Affiliation(s)
- Bozhi Liu
- Cancer Center, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Minghua Yu
- Cancer Center, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jinglong Chen
- Cancer Center, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Wei Li
- Cancer Center, Beijing Ditan Hospital, Capital Medical University, Beijing, China
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Bhattacharya P, Ellegård R, Khalid M, Svanberg C, Govender M, Keita ÅV, Söderholm JD, Myrelid P, Shankar EM, Nyström S, Larsson M. Complement opsonization of HIV affects primary infection of human colorectal mucosa and subsequent activation of T cells. eLife 2020; 9:e57869. [PMID: 32876566 PMCID: PMC7492089 DOI: 10.7554/elife.57869] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 09/02/2020] [Indexed: 02/06/2023] Open
Abstract
HIV transmission via genital and colorectal mucosa are the most common routes of dissemination. Here, we explored the effects of free and complement-opsonized HIV on colorectal tissue. Initially, there was higher antiviral responses in the free HIV compared to complement-opsonized virus. The mucosal transcriptional response at 24 hr revealed the involvement of activated T cells, which was mirrored in cellular responses observed at 96 hr in isolated mucosal T cells. Further, HIV exposure led to skewing of T cell phenotypes predominantly to inflammatory CD4+ T cells, that is Th17 and Th1Th17 subsets. Of note, HIV exposure created an environment that altered the CD8+ T cell phenotype, for example expression of regulatory factors, especially when the virions were opsonized with complement factors. Our findings suggest that HIV-opsonization alters the activation and signaling pathways in the colorectal mucosa, which promotes viral establishment by creating an environment that stimulates mucosal T cell activation and inflammatory Th cells.
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Affiliation(s)
- Pradyot Bhattacharya
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Rada Ellegård
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Mohammad Khalid
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Cecilia Svanberg
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Melissa Govender
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Åsa V Keita
- Division of Surgery, Orthopedics and Oncology, Linköping UniversityLinköpingSweden
| | - Johan D Söderholm
- Division of Surgery, Orthopedics and Oncology, Linköping UniversityLinköpingSweden
| | - Pär Myrelid
- Division of Surgery, Orthopedics and Oncology, Linköping UniversityLinköpingSweden
| | - Esaki M Shankar
- Center of Excellence for Research in AIDS (CERiA), University of Malaya, Lembah PantaiKuala LumpurMalaysia
- Division of Infection Biology and Medical Microbiology, Department of Life Sciences, Central University of Tamil NaduThiruvarurIndia
| | - Sofia Nyström
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
- Department of Clinical Immunology and Transfusion Medicine and Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
| | - Marie Larsson
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping UniversityLinköpingSweden
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Goldstein ND, LeVasseur MT, Tran NK, Purtle J, Welles SL, Eppes SC. Modeling HPV vaccination scale-up among urban young men who have sex with men in the context of HIV. Vaccine 2019; 37:3883-3891. [PMID: 31155416 DOI: 10.1016/j.vaccine.2019.05.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/10/2019] [Accepted: 05/13/2019] [Indexed: 01/25/2023]
Abstract
INTRODUCTION Young men who have sex with men (YMSM) are at high risk to contract human papillomavirus (HPV). While an effective vaccination exists, its use among YMSM is markedly lower compared to non-MSM and women. This study compares scaling up HPV vaccination in conjunction with other prevention strategies. METHODS An agent-based model of urban YMSM (≤26 years of age) reflective of the demography of Philadelphia, PA, simulated for up to ten years of follow-up to examine anal and oral transmission of the HPV genotypes covered in the nonavalent (9v) vaccine: 6, 11, 16, 18, 31, 33, 45, 52, 58. Starting HPV prevalences ranged from a high of 18% (type 6) to a low of 6% (type 31); overall 65% of individuals carried any HPV genotype. Simulated levels of vaccination were ranged from 0% to 13% (present-day level), 25%, 50%, 80% (Healthy People 2020 target), and 100% in conjunction with condom use and HIV seroadaptive practices. The primary outcome was the relative reduction in HPV infection. RESULTS Compared to present-day vaccination levels (13%), scaling-up vaccination led to expected declines in 10-year post-simulation HPV prevalence. Anal HPV (any 9v types) declined by 9%, 27%, 46%, and 58% at vaccination levels of 25%, 50%, 80%, and 100%, respectively. Similarly, oral HPV (any 9v types) declined by 11%, 33%, 57%, and 71% across the same levels of vaccine uptake. Comparing the prevention strategies, condoms blocked the greatest number of anal transmissions when vaccination was at or below present-day levels. For oral transmission, vaccination was superior to condom use at all levels of coverage. CONCLUSIONS Public health HPV preventions strategies should continue to emphasize the complementary roles of condoms and vaccination, especially for preventing oral infection. Improving vaccination coverage will ultimately have the greatest impact on reducing HPV infection among YMSM.
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Affiliation(s)
- Neal D Goldstein
- Department of Pediatrics, Christiana Care Health System, 4745 Ogletown-Stanton Road, MAP 1, Suite 116, Newark, DE 19713, United States; Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, 3215 Market St., Philadelphia, PA 19104, United States.
| | - Michael T LeVasseur
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, 3215 Market St., Philadelphia, PA 19104, United States
| | - Nguyen K Tran
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, 3215 Market St., Philadelphia, PA 19104, United States
| | - Jonathan Purtle
- Department of Health Management and Policy, Drexel University Dornsife School of Public Health, 3215 Market St., Philadelphia, PA 19104, United States
| | - Seth L Welles
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, 3215 Market St., Philadelphia, PA 19104, United States
| | - Stephen C Eppes
- Department of Pediatrics, Christiana Care Health System, 4745 Ogletown-Stanton Road, MAP 1, Suite 116, Newark, DE 19713, United States
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Pichon M, Joly M, Lebreton F, Benchaïb M, Mekki Y, Devouassoux-Shisheboran M. Evaluation of p16/Ki-67 Dual Staining Compared with HPV Genotyping in Anal Cytology with Diagnosis of ASC-US for Detection of High-Grade Anal Intraepithelial Lesions. J Cytol 2019; 36:152-156. [PMID: 31359914 PMCID: PMC6592121 DOI: 10.4103/joc.joc_131_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Introduction Human Papillomavirus (HPV) infection is the main risk factor for anogenital cancer. The objective of this study was to compare p16/Ki-67 dual staining to HPV genotyping in anal cytology samples with an atypical squamous cell of undetermined significance (ASC-US) for the identification of high-grade squamous intraepithelial lesion (HSIL). Methods Anal cytology samples with an ASC-US result (n = 111) were collected from patients of a university hospital (Lyon, France) from 2014 to 2015. Cases with remaining squamous cells (n = 82) were stained using p16/Ki-67 dual staining (CINtec-Plus kit) and analyzed for HPV screening (CLART2-PCR kit) using a composite endpoint of biopsy and cytology results on follow-up specimens. Results Detection of HSIL on follow-up specimens (5/22 biopsies; 1/29 cytology samples) was obtained in two out of six cases with p16/Ki-17 versus. five out of six with HPV genotyping alone. Sensitivity and specificity to detect HSIL for p16/Ki-67 was 33% (95% confidence interval [CI] [4; 77]) and 49% (95%CI [34; 64]) versus. 83% (95%CI [36; 99.6]) and 13% (95%CI [5; 27]) for HPV genotyping. Conclusion Herein, HPV genotyping was more sensitive but less specific than p16/Ki-67 staining for the detection of subsequent HSIL in ASC-US anal cytology. A larger study is required to evaluate the combination of these biomarkers for triage.
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Affiliation(s)
- Maxime Pichon
- Hospices Civils de Lyon, Virology Department, Institut des Agents Infectieux, Centre de Biologie et de Pathologie Nord, Hôpital de la Croix Rousse, Lyon, France
| | - Marie Joly
- Hospices Civils de Lyon, Pathology Department, Centre de Biologie et de Pathologie Sud, Pierre Bénite, France
| | - Frédérique Lebreton
- Hospices Civils de Lyon, Pathology Department, Centre de Biologie et de Pathologie Sud, Pierre Bénite, France
| | - Medhi Benchaïb
- Hospices Civils de Lyon, Reproduction Department, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Bron, France
| | - Yahia Mekki
- Hospices Civils de Lyon, Virology Department, Institut des Agents Infectieux, Centre de Biologie et de Pathologie Nord, Hôpital de la Croix Rousse, Lyon, France
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Geretti AM, Brook G, Cameron C, Chadwick D, French N, Heyderman R, Ho A, Hunter M, Ladhani S, Lawton M, MacMahon E, McSorley J, Pozniak A, Rodger A. British HIV Association Guidelines on the Use of Vaccines in HIV-Positive Adults 2015. HIV Med 2018; 17 Suppl 3:s2-s81. [PMID: 27568789 DOI: 10.1111/hiv.12424] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Anna Maria Geretti
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | | | | | | | | | | | | | | | | | - Mark Lawton
- Royal Liverpool University Hospital, Liverpool, UK
| | - Eithne MacMahon
- Guy's & St Thomas' NHS Foundation Trust, London, UK.,King's College London, London, UK
| | | | - Anton Pozniak
- Chelsea and Westminster Hospital, NHS Foundation Trust, London, UK
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11
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Chandler E, Ding L, Gorbach P, Franco EL, Brown DA, Widdice LE, Bernstein DI, Kahn JA. Epidemiology of Any and Vaccine-Type Anogenital Human Papillomavirus Among 13-26-Year-Old Young Men After HPV Vaccine Introduction. J Adolesc Health 2018; 63:43-49. [PMID: 30060856 PMCID: PMC6086131 DOI: 10.1016/j.jadohealth.2018.01.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 11/16/2022]
Abstract
PURPOSE The aims of this study were to determine prevalence of and factors associated with any human papillomavirus (HPV) and vaccine-type HPV among young men after vaccine introduction, stratified by vaccination status. METHODS Young men were recruited from clinical sites from 2013 to 2015, completed a survey, and were tested for 36 anogenital HPV types. We determined factors associated with ≥1 HPV type among all participants, and vaccine-type HPV (HPV6, 11, 16, and/or 18) among all, vaccinated and unvaccinated participants, using multivariable regression. RESULTS Mean age was 21.5 years and 26% had received at least one HPV vaccine dose. HPV prevalence was lower in vaccinated versus unvaccinated young men (50.5% vs. 62.6%, p = .03). HPV positivity was discordant by anogenital site. At both sites, 59.4% were positive for ≥1 HPV type and 26.0% for ≥1 4-valent vaccine type. In multivariable logistic regression, factors associated with ≥1 HPV type among all participants were frequency of oral sex (odds ratio [OR] = 1.80, 95% confidence interval [CI] = 1.00-3.24), recent smoking (OR = 1.84, CI = 1.17-2.90), and sexually transmitted infection history (OR = 1.56, CI = 1.02-2.38). Factors associated with vaccine-type HPV among all participants were white versus black race (OR = 1.91, CI = 1.10-3.34) and gonorrhea history (OR = 2.52, CI = 1.45-4.38); among vaccinated participants were private versus Medicaid insurance (OR = 5.6, CI = 1.46-20.4) and private versus no insurance (OR = 15.9, CI = 3.06-83.3); and among unvaccinated participants was gonorrhea history (OR = 1.83, CI = 1.03-3.24). CONCLUSIONS Anogenital HPV prevalence was high and vaccination rates low among young men 2-4 years after vaccine introduction, underscoring the urgency of increasing vaccination rates and vaccinating according to national guidelines.
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Affiliation(s)
- Emmanuel Chandler
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Ave Cincinnati, OH 45229
| | - Lili Ding
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Ave Cincinnati, OH 45229
| | - Pamina Gorbach
- Department of Epidemiology, University of California, Los Angeles, CA, CHS 41–295, Conference Room: 46-070A, Box 951772, Los Angeles, CA 90095-1772
| | - Eduardo L. Franco
- Departments of Oncology and Epidemiology & Biostatistics, McGill University, 5100 Maisonneuve Blvd West, Suite 720; Montreal, QC, Canada H4A3T2
| | - Darron A. Brown
- Department of Medicine, Indiana University, 545 Barnhill Dr. Emerson Hall, Suite 305 Indianapolis, IN 46202
| | - Lea E. Widdice
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Ave Cincinnati, OH 45229
| | - David I. Bernstein
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Ave Cincinnati, OH 45229
| | - Jessica A. Kahn
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, 3333 Burnet Ave Cincinnati, OH 45229
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Burgener A, McGowan I, Klatt NR. HIV and mucosal barrier interactions: consequences for transmission and pathogenesis. Curr Opin Immunol 2015; 36:22-30. [DOI: 10.1016/j.coi.2015.06.004] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 06/16/2015] [Indexed: 02/07/2023]
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