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Castilho JL, Bian A, Jenkins CA, Shepherd BE, Sigel K, Gill MJ, Kitahata MM, Silverberg MJ, Mayor AM, Coburn SB, Wiley D, Achenbach CJ, Marconi VC, Bosch RJ, Horberg MA, Rabkin CS, Napravnik S, Novak RM, Mathews WC, Thorne JE, Sun J, Althoff KN, Moore RD, Sterling TR, Sudenga SL. CD4/CD8 Ratio and Cancer Risk Among Adults With HIV. J Natl Cancer Inst 2022; 114:854-862. [PMID: 35292820 PMCID: PMC9194634 DOI: 10.1093/jnci/djac053] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 12/10/2021] [Accepted: 03/07/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Independent of CD4 cell count, a low CD4/CD8 ratio in people with HIV (PWH) is associated with deleterious immune senescence, activation, and inflammation, which may contribute to carcinogenesis and excess cancer risk. We examined whether low CD4/CD8 ratios predicted cancer among PWH in the United States and Canada. METHODS We examined all cancer-free PWH with 1 or more CD4/CD8 values from North American AIDS Cohort Collaboration on Research and Design observational cohorts with validated cancer diagnoses between 1998 and 2016. We evaluated the association between time-lagged CD4/CD8 ratio and risk of specific cancers in multivariable, time-updated Cox proportional hazard models using restricted cubic spines. Models were adjusted for age, sex, race and ethnicity, hepatitis C virus, and time-updated CD4 cell count, HIV RNA, and history of AIDS-defining illness. RESULTS Among 83 893 PWH, there were 5628 incident cancers, including lung cancer (n = 755), Kaposi sarcoma (n = 501), non-Hodgkin lymphoma (n = 497), and anal cancer (n = 439). The median age at cohort entry was 43 years. The overall median 6-month lagged CD4/CD8 ratio was 0.52 (interquartile range = 0.30-0.82). Compared with a 6-month lagged CD4/CD8 of 0.80, a CD4/CD8 of 0.30 was associated with increased risk of any incident cancer (adjusted hazard ratio = 1.24 [95% confidence interval = 1.14 to 1.35]). The CD4/CD8 ratio was also inversely associated with non-Hodgkin lymphoma, Kaposi sarcoma, lung cancer, anal cancer, and colorectal cancer in adjusted analyses (all 2-sided P < .05). Results were similar using 12-, 18-, and 24-month lagged CD4/CD8 values. CONCLUSIONS A low CD4/CD8 ratio up to 24 months before cancer diagnosis was independently associated with increased cancer risk in PWH and may serve as a clinical biomarker.
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Affiliation(s)
- Jessica L Castilho
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Aihua Bian
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cathy A Jenkins
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Bryan E Shepherd
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Keith Sigel
- Division of Infectious Diseases, Department of Medicine, Mount Sinai School of Medicine, New York, NY, USA
| | - M John Gill
- Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Mari M Kitahata
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA
| | | | - Angel M Mayor
- Retrovirus Research Center, Internal Medicine Department, Universidad Central del Caribe School of Medicine, Bayamón, PR, USA
| | - Sally B Coburn
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Dorothy Wiley
- School of Nursing, University of California Los Angeles, Los Angeles, CA, USA
| | - Chad J Achenbach
- Division of Infectious Diseases, Department of Medicine, Northwestern Feinberg School of Medicine, Chicago, IL, USA
| | - Vincent C Marconi
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine and Rollins School of Public Health, Atlanta, GA, USA
| | - Ronald J Bosch
- Department of Biostatistics, T.H. Chan Harvard School of Public Health, Boston, MA, USA
| | - Michael A Horberg
- Kaiser Permanente Mid-Atlantic Medical Group and Research Institute, Washington, DC, USA
| | - Charles S Rabkin
- Division of Cancer Epidemiology and Genetics, Infections and Immunoepidemiology Branch, National Cancer Institute, Rockville, MD, USA
| | - Sonia Napravnik
- Division of Infectious Diseases, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Richard M Novak
- Division of Infectious Diseases, Department of Medicine, University of Illinois Chicago School of Medicine, Chicago, IL, USA
| | - W Christopher Mathews
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Jennifer E Thorne
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jing Sun
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Richard D Moore
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Timothy R Sterling
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Staci L Sudenga
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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2
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Combes JD, Clifford GM, Günthard HF, Hauser C, Darling KEA, Valladares P, Battegay M, Waldeck F, Bernasconi E, Bertisch B, Hirsch HH, Brenner N, Waterboer T, Scherrer AU. Antibodies against HPV16E6 oncoprotein in the Swiss HIV cohort study: Kinetics and anal cancer risk prediction. Int J Cancer 2020; 147:757-765. [PMID: 31722114 DOI: 10.1002/ijc.32784] [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: 06/12/2019] [Revised: 10/09/2019] [Accepted: 10/30/2019] [Indexed: 11/05/2022]
Abstract
Our aim was to describe HPV16E6 antibody kinetics prior to anal cancer in people living with HIV/AIDS (PLWHA) and evaluate the possible contribution of HPV16E6 serology to anal cancer risk prediction. For 91 persons diagnosed with anal cancer in the Swiss HIV Cohort Study (1989-2017), serial serum/plasma samples were tested for HPV16E6 antibodies using multiplex serology, supplemented with samples from 1,356 participants without anal cancer. Anal cancer incidence was estimated for PLWHA from 40 years-old in the cART era, stratified by HPV16E6 serostatus. HPV16E6 seroprevalence was 23.3% in samples <2 years prior to anal cancer diagnosis and decreased with increasing time prior to cancer: 16.7% at 2-4 years, 4.4% at 5-9, and 7.0% at ≥10 years. Of 25 individuals with anal cancer who were HPV16E6-seropositive at any time during follow-up, the majority (n = 18) remained seropositive in all samples after seroconversion, whereas for seven cases, seropositivity was transitory. Among individuals with anal cancer, HPV16E6 seroprevalence was marginally higher in women vs. men who have sex with men (adjusted OR = 4.3, 95% CI: 1.1, 17.2) and in older participants (adjusted OR = 6.2, 95% CI: 1.1, 34.8 for cases diagnosed at ≥55 vs. <45 years). Anal cancer incidence was 402/100,000 person-years in HPV16E6-positive vs. 82/100,000 in HPV16E6-negative PLWHA (incidence rate ratio = 4.9, 95% CI: 1.3, 13.1). In conclusion, HPV16E6 serology, despite its low sensitivity, allows characterization of a group of individuals with very high anal cancer incidence and may have a place in secondary prevention in groups at high risk for anal cancer such as PLWHA.
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Affiliation(s)
| | | | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Christoph Hauser
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Pablo Valladares
- HIV/AIDS Unit, Infectious Disease Service, Geneva University Hospital, Geneva, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Frederike Waldeck
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital of St Gallen, St Gallen, Switzerland
| | - Enos Bernasconi
- Division of Infectious Diseases, Regional Hospital Lugano, Lugano, Switzerland
| | - Barbara Bertisch
- Institute of Global Health, University of Geneva, Geneva, Switzerland
| | - Hans H Hirsch
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
- Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Nicole Brenner
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Tim Waterboer
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Alexandra U Scherrer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital and University of Zurich, Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
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3
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Allen-Leigh B, Rivera-Rivera L, Yunes-Díaz E, Portillo-Romero AJ, Brown B, León-Maldonado L, Vargas-Guadarrama G, Salmerón J, Lazcano-Ponce EC. Uptake of the HPV vaccine among people with and without HIV, cisgender and transgender women and men who have sex with men and with women at two sexual health clinics in Mexico City. Hum Vaccin Immunother 2019; 16:981-990. [PMID: 31657665 DOI: 10.1080/21645515.2019.1675456] [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] [Indexed: 12/16/2022] Open
Abstract
Our aim was to better understand Human Papillomavirus (HPV) vaccine acceptance among Mexican adults including people with and without HIV, cisgender men who have sex with men (MSM) or with women (MSW), cisgender and transgender women. A computer-assisted, self-administered questionnaire was completed by healthcare users and participants recruited through community organizations, and the first dose of the quadrivalent HPV vaccine was offered at no cost at a large sexual health clinic in Mexico City, from May to December 2018. Socio-demographic characteristics and factors associated with HPV vaccine acceptance were analyzed using logistic regression.The sample of 1915 participants included 1341 cisgender men (70.9%, 1247 MSM and 94 MSW), 396 (20.7%) cisgender women and 178 (9.3%) transwomen; 615 people (32.1%) were HIV positive. Uptake of the HPV vaccine was higher in men and transwomen (91.5% and 87%, respectively) than among cisgender women (81.8%; p < .001). Cisgender women (OR 0.43, 95%CI 0.30-0.61, p < .05) were less likely to accept HPV vaccination than men. Married/partnered people were less likely to accept HPV vaccination compared to those who were single (OR 0.70, 95%CI 0.51-0.97). People living with HIV were not significantly more likely to accept HPV vaccination (OR 1.7; 95%CI 0.86-1.61).HPV vaccine acceptance was high among adult Mexican study participants; it may be higher than among other Mexican adults given most of these individuals are engaged in care. Modifications will be needed in national and international recommendations on HPV vaccination in adults if healthcare personnel are to recommend the vaccine to the population groups studied.
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Affiliation(s)
- Betania Allen-Leigh
- Reproductive Health Division, Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Leonor Rivera-Rivera
- Reproductive Health Division, Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Elsa Yunes-Díaz
- Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | | | - Brandon Brown
- School of Medicine, University of California at Riverside, Riverside, California, USA
| | - Leith León-Maldonado
- Cátedra CONACYT-Center for Population Health Research, National Institute of Public Health, Mexico City, Mexico.,Academic Unit in Epidemiological Research. Center for Research in Policies, Population, and Health, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Galileo Vargas-Guadarrama
- Center for the Prevention and Comprehensive Care of HIV/AIDS in Mexico City, Condesa Clinic, Mexico City, Mexico
| | - Jorge Salmerón
- Academic Unit in Epidemiological Research. Center for Research in Policies, Population, and Health, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
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Kelly H, Faust H, Chikandiwa A, Ngou J, Weiss HA, Segondy M, Dillner J, Delany-Moretlwe S, Mayaud P. Human Papillomavirus Serology Among Women Living With HIV: Type-Specific Seroprevalence, Seroconversion, and Risk of Cervical Reinfection. J Infect Dis 2019; 218:927-936. [PMID: 29850832 DOI: 10.1093/infdis/jiy252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 04/26/2018] [Indexed: 12/20/2022] Open
Abstract
Background Human papillomavirus (HPV) serodynamics following infection has never been evaluated prospectively among women living with HIV (WLHIV). We determined HPV seroprevalence, seroconversion, and cervical HPV-DNA acquisition among WLHIV. Methods Prospective study of 604 WLHIV in Johannesburg, South Africa aged 25-50 years. At baseline and 16 months (endline), HPV type-specific antibodies (HPV6/11/16/18/31/33/35/39/45/52/56/58/59/68/73) were measured using HPV-pseudovirions and cervical HPV-DNA genotypes using INNO-LiPA. Results Seroprevalence of any-HPV was 93.2% and simultaneous seropositivity for HPV types of the bivalent (HPV16/18), quadrivalent (HPV6/11/16/18), and nonavalent (HPV6/11/16/18/31/33/45/52/58) vaccines were 21.4%, 10.9%, and 2.8%. Among 219 women with cervical HPV-DNA, same-type seronegative and without high-grade cervical intraepithelial neoplasia at baseline, 51 (23.3%) had type-specific seroconversion at endline. Risk of type-specific seroconversion was higher among recent antiretroviral therapy users (ART ≤2 years vs ART naive: adjusted OR [aOR] = 2.39; 95% CI, 1.02-5.62), and lower among women with low CD4+ at endline (≤350 vs >350 cells/mm3: aOR = 0.51; 95% CI, 0.24-1.07). Risk of cervical HPV-DNA acquisition was lower in women seropositive for HPV18, 35, and 58 at baseline. Conclusion WLHIV have evidence of seroconversion in response to baseline HPV-DNA, dependent on CD4+ count and ART. Baseline HPV seropositivity confers limited protection against some HPV types.
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Affiliation(s)
- Helen Kelly
- Clinical Research Department, United Kingdom
| | - Helena Faust
- Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Admire Chikandiwa
- University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
| | - Jean Ngou
- Institut National de la Santé et de la Recherche Médicale and Université de Montpellier, France
| | - Helen A Weiss
- Medical Research Council Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Michel Segondy
- Institut National de la Santé et de la Recherche Médicale and Université de Montpellier, France
| | - Joakim Dillner
- Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Sinead Delany-Moretlwe
- University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
| | - Philippe Mayaud
- Clinical Research Department, United Kingdom.,University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
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5
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Portillo-Romero AJ, León-Maldonado L, Allen-Leigh B, Brown B, Magis C, García-Fuentes NB, Salmerón J, Hurtado E, Torres-Ibarra L, Rivera-Paredez B, Hernández-López R, Yunes-Díaz E, Lazcano-Ponce E. HPV vaccine acceptance is high among adults in Mexico, particularly in people living with HIV. SALUD PUBLICA DE MEXICO 2019; 60:658-665. [PMID: 30699271 DOI: 10.21149/10182] [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: 11/12/2018] [Accepted: 11/23/2018] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE To measure HPV vaccine acceptance in diverse Mexican adult popula-tions, taking into account HIV status. MATERIALS AND METHODS A total of 1 329 men and women, with and without HIV, participated in one of three intervention studies, offering HPV vaccination, carried out in the states of Morelos, Tlaxcala and Mexico City; either the bivalent (Morelos n=103, Tlaxcala n=127) or quadrivalent HPV-vaccine (Mexico City n=1 099) was offered. RESULTS HPV vaccine was accepted by 80.3% of participants; acceptance was higher in people living with HIV than those without (84.4 vs. 78%, p=0.004). Women had greater HPV infection knowledge (p<0.0001) than men and slightly higher (p=0.4) vaccine acceptance. The main reason for vaccine non-acceptance among HIV-positive participants was their doctor recommended they not get vaccinated. CONCLUSIONS Acceptance of HPV-vaccine was high in men and women regardless of HIV status. Even higher rates of acceptability may be achieved by educating healthcare providers to recommend HPV vaccine to their patients.
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Affiliation(s)
| | - Leith León-Maldonado
- Conacyt- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Betania Allen-Leigh
- Dirección de Salud Reproductiva, Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Brandon Brown
- School of Medicine, University of California. Riverside, California, United States of America
| | - Carlos Magis
- Atención Integral, Centro Nacional para la Prevención y Control del VIH/SIDA (Censida). Mexico City, Mexico
| | - Norma Beatriz García-Fuentes
- Coordinación Estatal del Programa de VIH, SIDA e ITS, Servicios de Salud de Morelos. Cuernavaca, Morelos, Mexico
| | - Jorge Salmerón
- Centro de Investigación de Políticas de Población y Salud, Facultad de Medicina, Universidad Nacional Autónoma de México. Mexico City, Mexico.,Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Erika Hurtado
- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Leticia Torres-Ibarra
- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Berenice Rivera-Paredez
- Centro de Investigación de Políticas de Población y Salud, Facultad de Medicina, Universidad Nacional Autónoma de México. Mexico City, Mexico.,Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Rubí Hernández-López
- Centro de Investigación de Políticas de Población y Salud, Facultad de Medicina, Universidad Nacional Autónoma de México. Mexico City, Mexico.,Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Elsa Yunes-Díaz
- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
| | - Eduardo Lazcano-Ponce
- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública. Mexico City, Mexico
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6
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Lazcano-Ponce E, Salmerón J, González A, Allen-Leigh B, León-Maldonado L, Magis C, Aranda-Flores C, Conde-González C, Portillo-Romero AJ, Yunes-Díaz E, Rivera-Rivera L, Vargas G, Nyitray AG, Giuliano AR. Prevention and control of neoplasms associated with HPV in high-risk groups in Mexico City: The Condesa Study. ACTA ACUST UNITED AC 2018. [DOI: 10.21149/10034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Giuliani M, Latini A, Colafigli M, Benevolo M, Rollo F, Zaccarelli M, Giuliani E, Moretto D, Giglio A, Rezza G, Cristaudo A, Donà MG. Vaccine-preventable anal infections by human papillomavirus among HIV-infected men who have sex with men. Future Microbiol 2018; 13:1463-1472. [PMID: 30311788 DOI: 10.2217/fmb-2018-0149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM HIV-infected men who have sex with men (MSM) show the highest prevalence of anal HPV infection. Anal prevalence of the HPVs targeted by the quadrivalent HPV vaccine (4vHPV) and nonavalent HPV vaccine (9vHPV) was estimated in this population. MATERIALS & METHODS Anal specimens were collected from HIV-infected MSM attending a sexually transmitted infection/HIV center. Specimens were analyzed using the Linear Array HPV Genotyping Test. RESULTS A total of 49.5 and 71.2% of the 313 enrolled MSM harbored at least one of the 4vHPV and 9vHPV types, respectively. A significantly decreasing trend was observed for the prevalence of both 4vHPV (p = 0.04) and 9vHPV types (p < 0.001) across age classes. CONCLUSION A substantial proportion of HIV-infected MSM do not harbor a current anal infection with vaccine-preventable HPVs. The potential benefit of the 4vHPV versus 9vHPV vaccination in these subjects, including older MSM, should be investigated.
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Affiliation(s)
- Massimo Giuliani
- HIV/STI Unit, Clinical and Experimental Dermatology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Alessandra Latini
- HIV/STI Unit, Clinical and Experimental Dermatology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Manuela Colafigli
- HIV/STI Unit, Clinical and Experimental Dermatology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Maria Benevolo
- Pathology Department, Regina Elena National Cancer Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Francesca Rollo
- Pathology Department, Regina Elena National Cancer Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Mauro Zaccarelli
- Clinical and Research Department, Istituto Nazionale Malattie Infettive INMI Lazzaro Spallanzani IRCCS, Via Portuense, 292, 00149, Rome, Italy
| | - Eugenia Giuliani
- Department of Molecular Medicine, Sapienza University, Viale Regina Elena, 291-293 00161, Rome, Italy
| | - Domenico Moretto
- Microbiology & Clinical Pathology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Amalia Giglio
- Microbiology & Clinical Pathology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Giovanni Rezza
- Department of Infectious, Parasitic & Immune-mediated Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00141, Rome, Italy
| | - Antonio Cristaudo
- HIV/STI Unit, Clinical and Experimental Dermatology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Maria G Donà
- HIV/STI Unit, Clinical and Experimental Dermatology Department, San Gallicano Dermatological Institute IRCCS, Via Elio Chianesi 53, 00144, Rome, Italy
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8
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Poynten IM, Waterboer T, Jin F, Templeton DJ, Hillman RJ, Law C, Cornall A, Tabrizi S, Roberts JM, Garland SM, Fairley CK, Grulich AE. Human Papillomavirus Seroprevalence and Association with Anal HPV Infection and Squamous Intraepithelial Lesions in Australian Gay and Bisexual Men. Cancer Epidemiol Biomarkers Prev 2018; 27:768-775. [PMID: 29700009 DOI: 10.1158/1055-9965.epi-17-0694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/26/2017] [Accepted: 04/20/2018] [Indexed: 11/16/2022] Open
Abstract
Background: Gay and bisexual men (GBM) are at disproportionately high risk of anal cancer. The precursor lesions, high-grade squamous intraepithelial lesions (HSIL), are very common and it is evident that not all HSIL progresses to cancer. The serologic response to anal human papillomavirus (HPV) in GBM has not been well characterized.Methods: The Study of the Prevention of Anal Cancer is an ongoing cohort study of GBM ages 35 years and older. At six visits over three years, anal samples are collected for cytology, HPV DNA testing, and histology. Baseline serum was tested for HPV L1, E6, and E7 antibodies for 10 HPV types. Seroprevalence and associated predictors were analyzed.Results: A total of 588 of 617 participants were included in this analysis. A total of 436 (74.2%) were seropositive for at least one of the 10 HPV types. Almost half had L1 antibodies to HPV6 (48.5%), over a third to HPV11 (36.4%) and HPV16 (34.5%). HIV-positive men were more likely to be HPV L1 seropositive. HSIL detection was highest among participants who were HPV serology and DNA positive. There was a borderline significant association between presence of HPV16 E6 antibodies and prevalent HSIL (OR = 2.97; 95% confidence interval, 0.92-9.60; P = 0.068).Conclusions: HPV L1 seropositivity was common in this cohort of older GBM. These results suggest that HPV L1 seropositivity, in conjunction with anal HPV DNA detection, predicts concurrent HSIL. The apparent association between HPV16 E6 antibodies and prevalent HSIL is a finding with potential clinical significance that needs further exploration.Impact: HPV seropositivity with concurrent DNA detection predicted anal HSIL detection. Cancer Epidemiol Biomarkers Prev; 27(7); 768-75. ©2018 AACR.
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Affiliation(s)
- Isobel M Poynten
- HIV Epidemiology and Prevention Program, The Kirby Institute, University of New South Wales, Sydney, Australia.
| | - Tim Waterboer
- Infections and Cancer Epidemiology, German Cancer Research Center (DFKZ), Germany
| | - Fengyi Jin
- HIV Epidemiology and Prevention Program, The Kirby Institute, University of New South Wales, Sydney, Australia
| | - David J Templeton
- RPA Sexual Health, Sydney Local Health District, Australia and Central Clinical School, The University of Sydney, Sydney, Australia
| | | | - Carmella Law
- St. Vincent's Hospital, Sydney, New South Wales, Australia
| | - Alyssa Cornall
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia
| | - Sepehr Tabrizi
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | | | - Suzanne M Garland
- Department of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia
| | | | - Andrew E Grulich
- HIV Epidemiology and Prevention Program, The Kirby Institute, University of New South Wales, Sydney, Australia
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9
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Poljak M, Šterbenc A, Lunar MM. Prevention of human papillomavirus (HPV)-related tumors in people living with human immunodeficiency virus (HIV). Expert Rev Anti Infect Ther 2017; 15:987-999. [PMID: 29027811 DOI: 10.1080/14787210.2017.1392854] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION In comparison to their HIV-negative counterparts, people living with HIV (PLWH) have a higher prevalence of human papillomavirus (HPV) infection in various anatomical sites coupled with increased HPV persistence, higher risk of HPV-related tumors, and faster disease progression. Areas covered: Gender-neutral prevention strategies for HPV-related cancers in PLWH discussed: ABC approach, HPV vaccination, antiretroviral treatment (ART), anal cancer screening, and smoking cessation. Gender specific strategies: cervical cancer screening reduces the incidence and mortality of cervical cancer and circumcision might reduce the risk of HPV infections in men. Expert commentary: HPV-related cancer incidence has not declined (e.g. cervical cancer) and has even increased (e.g. anal cancer) in the ART era, demanding an effective HPV prevention strategy. HPV vaccination should be introduced into national prevention programs worldwide immediately because current prophylactic vaccines are safe, tolerable, and immunogenic in PLWH. HPV vaccine efficacy trials in PLWH are essential to determine the most appropriate immunization schedule. The population most at risk of anal cancer is HIV-positive men who have sex with men, who are not protected by herd immunity if only the female population is vaccinated. Unvaccinated PLWH need enhanced surveillance for early detection of HPV-related cancers and their precursors.
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Affiliation(s)
- Mario Poljak
- a Institute of Microbiology and Immunology, Faculty of Medicine , University of Ljubljana , Ljubljana , Slovenia
| | - Anja Šterbenc
- a Institute of Microbiology and Immunology, Faculty of Medicine , University of Ljubljana , Ljubljana , Slovenia
| | - Maja M Lunar
- a Institute of Microbiology and Immunology, Faculty of Medicine , University of Ljubljana , Ljubljana , Slovenia
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