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Abstract
HIV infection alters the skin microbiome and predisposes to a wide range of cutaneous infections, from atypical presentations of common skin infections to severe disseminated infections involving the skin that are AIDS-defining illnesses. Bacterial infection of the skin, most commonly caused by Staphylococcus aureus, occurs frequently and can result in bacteremia. Nontuberculous mycobacterial infections that are usually localized to the skin may disseminate, and guidance on the treatment of these infections is limited. Herpes simplex can be severe, and less common presentations such as herpetic sycosis and herpes vegetans have been reported. Severe herpes zoster, including disseminated infection, requires intravenous antiviral treatment. Viral warts can be particularly difficult to treat, and in atypical or treatment-resistant cases a biopsy should be considered. Superficial candidosis occurs very commonly in people living with HIV, and antifungal resistance is an increasing problem in non-albicans Candida species. Systemic infections carry a poor prognosis. In tropical settings the endemic mycoses including histoplasmosis are a problem for people living with HIV, and opportunistic infections can affect those with advanced HIV in all parts of the world. Most cutaneous infections can develop or worsen as a result of immune reconstitution in the weeks to months after starting antiretroviral therapy. Direct microscopic examination of clinical material can facilitate rapid diagnosis and treatment initiation, although culture is important to provide microbiological confirmation and guide treatment.
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Affiliation(s)
- David J Chandler
- Dermatology Department, University Hospitals Sussex NHS Foundation Trust, Brighton, UK; Department of Global Health & Infection, Brighton and Sussex Medical School, Brighton, UK.
| | - Stephen L Walker
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK; Hospital for Tropical Diseases and Department of Dermatology, University College London Hospitals NHS Foundation Trust, London, UK
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Pravitha BP, Prathap P, Asokan N, Sudhiraj TS. The profile of sexually transmitted infections of men who have sex with men: A tertiary care center-based comparative cross-sectional study. Indian J Sex Transm Dis AIDS 2023; 44:128-131. [PMID: 38223149 PMCID: PMC10785116 DOI: 10.4103/ijstd.ijstd_14_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/17/2023] [Accepted: 04/23/2023] [Indexed: 01/16/2024] Open
Abstract
Context Very few studies have compared the prevalence of sexually transmitted infections (STIs) and risk factors particularly among men who have sex with men (MSM) with the non-MSM group. Aims (1) To compare the profile of STIs among MSM and non-MSM attending our STI clinic, (2) To identify the risk factors for STIs among MSM. Subjects and Methods In this comparative cross-sectional study, we analyzed the records of all male attendees of our STI clinic from March 2015 to March 2020 for demographic details, sexual history, clinical examination and laboratory findings. Statistical Analysis Used Chi-square test and logistic regression were utilized in analysis. Results The number of both MSM and non-MSM attending the clinic increased over 5 years with a more sharp increase in the number of MSM, after 2017. 68.9% of MSM had their first sexual contact before attaining 20 years of age. The most common STIs were syphilis (53.75%), genital warts (30%) and herpes genitalis (20.62%). Syphilis was the most frequent STI among MSM (48/74, 64.90%) as well as non-MSM (38/86, 44.20%); though its frequency was significantly more among MSM (P < 0.01). Being unmarried (odds ratio [OR] = 3.58, 95% confidence interval [CI] = 1.85-6.93, P < 0.01), having more than two sexual partners (OR = 4.49, 95% CI = 2.12-9.50, P < 0.01), practising peno-oral sex (OR = 4.74, 95% CI = 2.33-9.62, P < 0.01) and peno-anal sex (OR = 19, CI = 8.55-42.38, P < 0.01) were significantly associated with MSM behavior. Conclusions There was an increasing trend of MSM attending the STI clinic from the year 2017. MSM persons are likely to be younger, unmarried, and have more than two sex partners. The commonest STI among MSM was syphilis.
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Affiliation(s)
| | - Priya Prathap
- Department of Dermatology, Venereology and Leprosy, Government Medical College, Thrissur, Kerala, India
| | - Neelakandhan Asokan
- Department of Dermatology, Venereology and Leprosy, Government Medical College, Thrissur, Kerala, India
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Soto-Salgado M, Suárez E, Viera-Rojas TD, Pericchi LR, Ramos-Cartagena JM, Deshmukh AA, Tirado-Gómez M, Ortiz AP. Development of a multivariable prediction model for anal high-grade squamous intraepithelial lesions in persons living with HIV in Puerto Rico: a cross-sectional study. LANCET REGIONAL HEALTH. AMERICAS 2023; 17:100382. [PMID: 36742079 PMCID: PMC9894264 DOI: 10.1016/j.lana.2022.100382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Persons living with HIV (PLWH) are at high risk of developing anal high-grade squamous intraepithelial lesions (HSIL). We aimed to develop a prediction model for anal HSIL based on individual characteristics of PLWH. Methods Cross-sectional study of PLWH aged ≥21 years who attended the Anal Neoplasia Clinic of the University of Puerto Rico Comprehensive Cancer Center from 2016 to 2022. The primary outcome was biopsy-confirmed anal HSIL. For each sex, relations between potential predictors and HSIL were examined using univariate (ULRM) and multivariable (MLRM) logistic regression models. Risk modelling was performed with MLRM and validated with bootstrapping techniques. The area under the ROC Curves (AUC) was estimated with 95% CI. Findings HSIL was detected among 45.11% of patients, 68.48% were males, and 59.42% were ≥45 aged. Multivariable analysis showed that, in women, the only significant predictor for HSIL was having a previous abnormal anal cytology (p = 0.01). In men, significant predictors for HSIL were having a previous abnormal anal cytology (p < 0.001) and a history of infection with any gonorrhoea (p = 0.002). Other suggestive predictors for HSIL among women were obesity and smoking. No association between smoking and HSIL among men was observed (p < 0.05). The AUC estimated among women (0.732, 95% CI: 0.651-0.811) was higher than in men (0.689, 95% CI: 0.629-0.748). Interpretation Our results support that the inclusion of individual characteristics into the prediction model will adequately predict the presence of HSIL in PLWH. Funding This work was supported by the NCI (Grants #U54CA096297, #R25CA240120), the NIGMS (Grant #U54GM133807), and the NIMHD (Grant #U54MD007587).
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Affiliation(s)
- Marievelisse Soto-Salgado
- Division of Cancer Control and Population Sciences, University of Puerto Rico (UPR) Comprehensive Cancer Center, San Juan, PR, USA,Department of Health Services Administration, Graduate School of Public Health, UPR Medical Sciences Campus, San Juan, PR, USA,Corresponding author. University of Puerto Rico Comprehensive Cancer Center, PMB 371, PO Box 70344, San Juan, 00936, Puerto Rico. , (M. Soto-Salgado)
| | - Erick Suárez
- Department of Biostatistics and Epidemiology, Graduate School of Public Health, UPR Medical Sciences Campus, San Juan, PR, USA
| | - Tariz D. Viera-Rojas
- Cancer Prevention and Control Research (CAPAC) Training Program, Division of Cancer Control and Population Sciences, UPR Comprehensive Cancer Center, San Juan, PR, USA
| | - Luis R. Pericchi
- Department of Mathematics, Faculty of Natural Sciences, UPR Rio Piedras Campus, PR, USA
| | - Jeslie M. Ramos-Cartagena
- UPR/MDACC Partnership for Excellence in Cancer Research Program, UPR Medical Sciences Campus, San Juan, PR, USA
| | - Ashish A. Deshmukh
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA,Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Maribel Tirado-Gómez
- Division of Cancer Medicine, UPR Comprehensive Cancer Center, San Juan, PR, USA,Hematology/Oncology Program, Department of Medicine, School of Medicine, UPR Medical Sciences Campus, San Juan, PR, USA
| | - Ana Patricia Ortiz
- Division of Cancer Control and Population Sciences, University of Puerto Rico (UPR) Comprehensive Cancer Center, San Juan, PR, USA,Department of Biostatistics and Epidemiology, Graduate School of Public Health, UPR Medical Sciences Campus, San Juan, PR, USA
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Dias Gonçalves Lima F, van der Zee RP, Dick S, van Noesel CJM, Berkhof J, Schim van der Loeff MF, Prins JM, Steenbergen RDM, de Vries HJC. DNA Methylation Analysis to predict Regression of high-grade anal Intraepithelial Neoplasia in HIV+ men (MARINE): a cohort study protocol. BMJ Open 2022; 12:e060301. [PMID: 35922105 PMCID: PMC9352988 DOI: 10.1136/bmjopen-2021-060301] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Anal cancer precursors, or high-grade anal intraepithelial neoplasia (HGAIN), are highly prevalent in HIV-seropositive (HIV+) men who have sex with men (MSM). Around 30% of lesions regress within 1 year, but current histopathological assessment is unable to distinguish between HGAIN likely to regress and HGAIN likely to persist or progress to cancer. We aim to assess if host cell DNA methylation markers can predict regression of HGAIN, thus determining the need for immediate treatment or active surveillance. This could reduce overtreatment and the associated anal and psycho-sexual morbidity. METHODS AND ANALYSIS This is an active surveillance cohort study in three centres located in Amsterdam, the Netherlands, in 200 HIV+ MSM diagnosed with HGAIN. Participants will not be treated, but closely monitored during 24 months of follow-up with 6 monthly visits including cytology, and high-resolution anoscopy with biopsies. The primary study endpoint is histopathological regression of each baseline HGAIN lesion at the end of the study. Regression is defined as ≤low grade anal intraepithelial neoplasia in the exit biopsy at 24 months. Regression proportions in lesions with low versus high methylation levels (ASCL1, ZNF582), other biomarkers (HPV genotype, HPV-E4, p16INK4A, Ki-67) and immunological markers at baseline will be compared. Main secondary endpoints are the histological and clinical outcome (ie, the number of octants affected by HGAIN) of each baseline HGAIN lesion and overall HGAIN disease (i.e., all lesions combined) after each visit. The health-related quality of life of the study group will be compared with that of a control group of 50 HIV+ MSM receiving regular HGAIN treatment. ETHICS AND DISSEMINATION Ethics approval was obtained from the Institutional Review Board of the Academic Medical Center (Amsterdam, The Netherlands; reference no. 2021_099). Participants are required to provide written informed consent. Findings will be disseminated through publication in peer-reviewed scientific journals and presentations at international scientific conferences; dissemination to policy makers and the target patient group will be achieved through our (inter-)national network, professional associations and collaboration with a patient representative organisation. TRIAL REGISTRATION NUMBER NL9664.
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Affiliation(s)
- Fernando Dias Gonçalves Lima
- Department of Dermatology, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
- Department of Pathology, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Ramon P van der Zee
- Department of Pathology, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Stèfanie Dick
- Department of Pathology, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Carel J M van Noesel
- Department of Pathology, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Johannes Berkhof
- Department of Epidemiology and Data Science, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
| | - Maarten F Schim van der Loeff
- Amsterdam Institute for Infection and Immunology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
- Department of Research, Public Health Service Amsterdam, Cluster Infectious Diseases, Amsterdam, The Netherlands
| | - Jan M Prins
- Amsterdam Institute for Infection and Immunology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
- Department of Internal Medicine, Division of Infectious Diseases, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Renske D M Steenbergen
- Department of Pathology, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Henry J C de Vries
- Department of Dermatology, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunology, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
- Department of Research, Public Health Service Amsterdam, Cluster Infectious Diseases, Amsterdam, The Netherlands
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Pérez-González A, Cachay E, Ocampo A, Poveda E. Update on the Epidemiological Features and Clinical Implications of Human Papillomavirus Infection (HPV) and Human Immunodeficiency Virus (HIV) Coinfection. Microorganisms 2022; 10:microorganisms10051047. [PMID: 35630489 PMCID: PMC9147826 DOI: 10.3390/microorganisms10051047] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/12/2022] [Accepted: 05/17/2022] [Indexed: 12/01/2022] Open
Abstract
Human papillomavirus (HPV) infection is the most common sexually transmitted infection (STI) worldwide. Although most HPV infections will spontaneously resolve, a considerable proportion of them will persist, increasing the risk of anogenital dysplasia, especially within certain populations, such as patients infected with human immunodeficiency virus (HIV). Furthermore, high-risk oncogenic HPV types (HR-HPV) are the main cause of cervix and other anogenital cancers, such as cancer of the vagina, vulva, penis, or anus. HIV and HPV coinfection is common among people living with HIV (PLWH) but disproportionally affects men who have sex with men (MSM) for whom the rate of persistent HPV infection and reinfection is noteworthy. The molecular interactions between HIV and HPV, as well as the interplay between both viruses and the immune system, are increasingly being understood. The immune dysfunction induced by HIV infection impairs the rate of HPV clearance and increases its oncogenic risk. Despite the availability of effective antiretroviral therapy (ART), the incidence of several HPV-related cancers is higher in PLWH, and the burden of persistent HPV-related disease has become a significant concern in an aging HIV population. Several public health strategies have been developed to reduce the transmission of HIV and HPV and mitigate the consequences of this type of coinfection. Universal HPV vaccination is the most effective preventive tool to reduce the incidence of HPV disease. In addition, screening programs for HPV-related cervical and vulvovaginal diseases in women are well-recognized strategies to prevent cervical cancer. Similarly, anal dysplasia screening programs are being implemented worldwide for the prevention of anal cancer among PLWH. Herein, the main epidemiological features and clinical implications of HIV and HPV coinfection are reviewed, focusing mainly on the relationship between HIV immune status and HPV-related diseases and the current strategies used to reduce the burden of HPV-related disease.
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Affiliation(s)
- Alexandre Pérez-González
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), 36312 Vigo, Spain;
- Infectious Disease Unit, Internal Medicine Department, Hospital Álvaro Cunqueiro, 36312 Vigo, Spain;
- Correspondence:
| | - Edward Cachay
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California at San Diego, San Diego, CA 92093, USA;
| | - Antonio Ocampo
- Infectious Disease Unit, Internal Medicine Department, Hospital Álvaro Cunqueiro, 36312 Vigo, Spain;
| | - Eva Poveda
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), 36312 Vigo, Spain;
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McNeil CJ, Lee JS, Cole SR, Patel SA, Martin J, Mathews WC, Moore RD, Mayer KH, Eron JJ, Saag MS, Kitahata MM, Achenbach CJ. Anal cancer incidence in men with HIV who have sex with men: are black men at higher risk? AIDS 2022; 36:657-664. [PMID: 34923519 PMCID: PMC10115425 DOI: 10.1097/qad.0000000000003151] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess differences in anal cancer incidence between racial/ethnic groups among a clinical cohort of men with HIV who have sex with men. DESIGN Clinical cohort study. METHODS We studied men who have sex with men (MSM) in the Centers for AIDS Research Network of Integrated Clinical Systems (CNICS) who initiated antiretroviral therapy (ART) under HIV care in CNICS. We compared anal cancer incidence between Black and non-Black men and calculated hazard ratios controlling for demographic characteristics (age, CNICS site, year of ART initiation), HIV disease indicators (nadir CD4+, peak HIV RNA), and co-infection/behavioral factors including hepatitis B virus (HBV), hepatitis C virus (HCV), tobacco smoking and alcohol abuse. RESULTS We studied 7473 MSM with HIV who contributed 41 810 person-years of follow-up after initiating ART between 1996 and 2014 in CNICS. Forty-one individuals had an incident diagnosis of anal cancer under observation. Crude rates of anal cancer were 204 versus 61 per 100 000 person-years among Black versus non-Black MSM. The weighted hazard ratio for anal cancer in Black MSM (adjusting for demographics, HIV disease factors, and co-infection/behavioral factors) was 2.37 (95% confidence interval: 1.17, 4.82) compared to non-Black MSM. CONCLUSIONS In this large multicenter cohort, Black MSM were at significantly increased risk for anal cancer compared to non-Black MSM. Further detailed studies evaluating factors impacting anal cancer incidence and outcomes in Black men with HIV are necessary. Inclusion of more diverse study cohorts may elucidate modifiable factors associated with increased anal cancer risk experienced by Black MSM.
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Affiliation(s)
- Candice J. McNeil
- Department of Internal Medicine, Section on Infectious Diseases, Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Jennifer S. Lee
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Stephen R. Cole
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Shivani A. Patel
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Jeffrey Martin
- Department of Epidemiology and Biostatistics, University of California-San Francisco, San Francisco
| | - William C. Mathews
- Department of Medicine, University of California-San Diego Medical Center, San Diego, California
| | - Richard D. Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kenneth H. Mayer
- The Fenway Institute, Harvard Medical School, Boston, Massachusetts
| | - Joseph J. Eron
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Michael S. Saag
- Department of Medicine, University of Alabama-Birmingham School of Medicine, Birmingham, Alabama
| | - Mari M. Kitahata
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Chad J. Achenbach
- Departments of Medicine and Preventive Medicine, Institute for Global Health, Third Coast Center for AIDS Research, and The Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois, USA
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Nemcova J, Cerna K, Rob F, Smahelova J, Tresnak Hercogova J, Marx J, Traxmandlova I, Ondic O. Prevalence of high-risk human papillomavirus DNA and mRNA and its association with abnormal anal cytology in the Czech male anal cancer screening cohort. Diagn Cytopathol 2021; 49:1188-1195. [PMID: 34529895 DOI: 10.1002/dc.24873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/24/2021] [Accepted: 08/28/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Anal cancer (AC) screening is justified in high-risk populations, particularly HIV-positive men having sex with men (MSM). HR-HPV testing could improve the efficiency of cytologically based screening of AC, as in the screening of biologically analogical cervical cancer. The specificity of HR-HPV testing is influenced by the prevalence of HR-HPV infection in the screened population. Reported anal HR-HPV DNA prevalence in MSM is high, but HR-HPV mRNA reflects rather long-term infections and is more specific for high-grade lesions. However, no data were published about HR-HPV DNA and mRNA prevalence in the Czech AC screening population. METHOD Results of liquid-based anal cytology of 203 predominantly HIV-positive MSM from the Czech AC screening cohort were correlated with results of DNA and E6/E7 mRNA testing of 14 HR-HPV types, and HPV16 genotyping. Eighty-one MSM underwent a standard anoscopy. RESULTS A total of 109 (53.7%) samples had abnormal cytology, with 12 (5.9%) ASC-H/HSIL, 67 (33.0%) samples cytologically negative, and 27 (13.3%) unsatisfactory. HR-HPV DNA was detected in 134 (66.0%) and HR-HPV RNA in 72 (35.5%) anal smears. HR-HPV mRNA and HPV16 mRNA positivity were associated with abnormal cytology (p = .0037, p = .0021). No significant association was found between HR-HPV DNA or HPV16 DNA positivity and abnormal cytology. No high-grade lesions were revealed by anoscopy. CONCLUSION Prevalence of anal HR-HPV DNA among Czech MSM is high, however, the prevalence of HR-HPV mRNA is half and associated with abnormal cytology. Our results indicate an increased efficiency of cytological screening when combined with HR-HPV mRNA testing.
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Affiliation(s)
- Jana Nemcova
- Biomedical Center of the Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic.,Sikl's Department of Pathology, University Hospital in Pilsen, Pilsen, Czech Republic.,Biopticka Laborator s.r.o., Pilsen, Czech Republic
| | - Katerina Cerna
- Biomedical Center of the Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic.,Sikl's Department of Pathology, University Hospital in Pilsen, Pilsen, Czech Republic.,Biopticka Laborator s.r.o., Pilsen, Czech Republic
| | - Filip Rob
- Department of Dermatovenereology, Second Faculty of Medicine, Charles University, Bulovka University Hospital, Prague, Czech Republic
| | - Jana Smahelova
- National Reference Laboratory for Papillomaviruses and Polyomaviruses, Institute Hematology and Blood Transfusion, Prague, Czech Republic
| | - Jana Tresnak Hercogova
- Department of Dermatovenereology, Second Faculty of Medicine, Charles University, Bulovka University Hospital, Prague, Czech Republic
| | - Josef Marx
- Department of Surgery, First Faculty of Medicine, Charles University, Bulovka University Hospital, Prague, Czech Republic
| | - Iva Traxmandlova
- Faculty of Education, Centre for Biology, Geoscience and Environmental Education, University of West Bohemia, Pilsen, Czech Republic.,Global Change Research Institute, Czech Academy of Science, Brno, Czech Republic
| | - Ondrej Ondic
- Biomedical Center of the Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic.,Sikl's Department of Pathology, University Hospital in Pilsen, Pilsen, Czech Republic.,Biopticka Laborator s.r.o., Pilsen, Czech Republic
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Phanuphak N, Teeraananchai S, Hansudewechakul R, Gatechompol S, Chokephaibulkit K, Dang HLD, Tran DNH, Achalapong J, Teeratakulpisarn N, Chalermchockcharoenkit A, Thamkhantho M, Pankam T, Singtoroj T, Termrungruanglert W, Chaithongwongwatthana S, Kerr SJ, Sohn AH. Incidence and Persistence of High-risk Anogenital Human Papillomavirus Infection Among Female Youth With and Without Perinatally Acquired Human Immunodefiency Virus Infection: A 3-year Observational Cohort Study. Clin Infect Dis 2021; 71:e270-e280. [PMID: 31768522 DOI: 10.1093/cid/ciz1143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 11/25/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Female youth with perinatally acquired human immunodeficiency virus (PHIV) may be at higher risk than uninfected youth for persistent anogenital human papillomavirus (HPV) infection, due to prolonged immunodeficiency. METHODS A 3-year cohort study was conducted between 2013 and 2017 among Thai and Vietnamese PHIV and HIV-uninfected females 12-24 years, matched by age group and number of lifetime sexual partners. For HPV genotyping, cervical and anal samples were obtained at baseline and annually. Vaginal samples were collected at baseline and every 6 months. Factors associated with high-risk HPV (HR-HPV) persistence and incidence were assessed. RESULTS We enrolled 93 PHIV and 99 HIV-uninfected females. Median age was 19 (interquartile range [IQR] 18-20) years. For the 7 HR-HPV types (16, 18, 31, 33, 45, 52, 58) in the nonavalent HPV vaccine, PHIV had significantly higher incidence (P = .03) and persistence (P = .01) than HIV-uninfected youth over a 3-year period. Having HIV (adjusted hazard ratio [aHR] 2.1, 95% confidence interval [CI] 1.1-3.9) and ever using illegal substances (aHR 4.8, 95% CI 1.8-13.0) were associated with incident 7 HR-HPV infections. HIV-positive status (adjusted prevalence ratio [aPR] 2.2, 95% CI 1.5-3.2), recent alcohol use (aPR 1.75, 95% CI 1.2-2.5), and higher number of lifetime partners (aPR 2.0, 95% CI 1.4-3.1, for 3-5 partners; aPR 1.93, 95% CI 1.2-3.2, for ≥6 partners) were significantly associated with persistent 7 HR-HPV infections. CONCLUSIONS Female PHIV were at higher risk of having anogenital HR-HPV acquisition and persistence. Primary and secondary prevention programs for HPV infection and HPV-related diseases should be prioritized for PHIV children and youth.
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Affiliation(s)
| | - Sirinya Teeraananchai
- HIV-NAT, The Thai Red Cross AIDS Research Centre Bangkok, Thailand.,Department of Statistics, Faculty of Science, Kasetsart University Bangkok, Thailand
| | | | | | | | | | | | | | | | | | | | | | - Thida Singtoroj
- TREAT Asia/amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | | | | | - Stephen J Kerr
- HIV-NAT, The Thai Red Cross AIDS Research Centre Bangkok, Thailand.,The Kirby Institute, University of New South Wales Sydney, New South Wales, Australia
| | - Annette H Sohn
- TREAT Asia/amfAR - The Foundation for AIDS Research, Bangkok, Thailand
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Gudisa R, Goyal K, Gupta P, Singh MP. Localized and Systemic Immune Response in Human Reproductive Tract. Front Cell Infect Microbiol 2021; 11:649893. [PMID: 33859953 PMCID: PMC8042290 DOI: 10.3389/fcimb.2021.649893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/11/2021] [Indexed: 11/24/2022] Open
Abstract
Sexually transmitted infections (STIs) are one of the significant causes of morbidity and mortality among adolescents and adults across the globe and encompass all the infections transmitted via person-to-person sexual contact. In spite of the widespread approach being used, STIs remain under-reported and many infections have taken an epidemic turn. The biggest roadblock in this is the unraveled basis of immunopathology of these infections, hindering the discovery of potential targets for immunization. Thereby, it is of utmost significance to decipher the hidden basis of these STIs to control the increasing epidemic of less commonly studied STIs. A complex interplay between innate immune defenses, with resident microbiota and mucosal immune response serves as the basis of therapeutic approaches, by targeting the vital steps of this dynamic interaction. The characterization of pathogen-specific antibodies to significant immunogenic molecules may divulge the conceivable protective effects.
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Affiliation(s)
| | | | | | - Mini P. Singh
- Department of Virology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Jongen VW, Richel O, Marra E, Siegenbeek van Heukelom ML, van Eeden A, de Vries HJC, Cairo I, Prins JM, Schim van der Loeff MF. Anal Squamous Intraepithelial Lesions (SILs) in Human Immunodeficiency Virus-Positive Men Who Have Sex With Men: Incidence and Risk Factors of SIL and of Progression and Clearance of Low-Grade SILs. J Infect Dis 2021; 222:62-73. [PMID: 31755920 DOI: 10.1093/infdis/jiz614] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 11/19/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV)-positive men who have sex with men (MSM) are at risk of anal squamous cell carcinoma. Data are limited on the natural history of the precursor to this carcinoma, anal squamous intraepithelial lesions (SILs). METHODS HIV-positive MSM were screened for histopathological SILs by means of high-resolution anoscopy (HRA). For participants without SILs at baseline, we estimated the cumulative incidence and risk factors for SILs. For those with low-grade SILs (LSILs) at baseline, the risk of progression to high-grade SILs (HSILs) and the clearance rate were estimated at the lesion level. RESULTS Of 807 men without SILs at baseline, 107 underwent follow-up HRA between 1 to 4.5 years later. At the second visit 18 men (16.8%) showed LSIL, and 25 (23.4%) HSIL. Age was associated with incident LSILs (adjusted odds ratio [aOR], 2.10 per 10-year increase in age; P = .01). Of 393 men with LSILs at baseline, 114 underwent follow-up HRA 0.5 to 2.5 years later. Of the 177 LSILs found at baseline, 87 (49.2%) had cleared at the second visit, and 29 (16.4%) had progressed to HSILs. CONCLUSION Incident LSILs and HSILs were common during follow-up among HIV-positive MSM without dysplasia at baseline. Among men with LSILs at baseline, nearly half of these lesions cleared, and a small portion progressed.
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Affiliation(s)
- V W Jongen
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, the Netherlands
| | - O Richel
- Amsterdam UMC, University of Amsterdam, Internal Medicine, Amsterdam Infection & Immunity Institute, Amsterdam, the Netherlands.,Department of Infectious Diseases, Radboud UMC, Nijmegen, the Netherlands
| | - E Marra
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, the Netherlands.,Research Department, Rutgers, Utrecht, the Netherlands
| | - M L Siegenbeek van Heukelom
- Amsterdam UMC, University of Amsterdam, Internal Medicine, Amsterdam Infection & Immunity Institute, Amsterdam, the Netherlands.,OLVG General Hospital, Department of Dermatology, Amsterdam, the Netherlands
| | - A van Eeden
- DC Klinieken Lairesse, Amsterdam, the Netherlands
| | - H J C de Vries
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, the Netherlands.,Amsterdam UMC, University of Amsterdam, Department of Dermatology, Amsterdam, the Netherlands
| | - I Cairo
- Research Department, Rutgers, Utrecht, the Netherlands
| | - J M Prins
- Amsterdam UMC, University of Amsterdam, Internal Medicine, Amsterdam Infection & Immunity Institute, Amsterdam, the Netherlands
| | - M F Schim van der Loeff
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, the Netherlands.,Amsterdam UMC, University of Amsterdam, Internal Medicine, Amsterdam Infection & Immunity Institute, Amsterdam, the Netherlands
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11
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Fang SH, Buchwald UK. Further Considerations on the Natural History of Anal Dysplasia in Response to Jongen et al and Barroso L. J Infect Dis 2021; 224:1270-1271. [PMID: 33564877 DOI: 10.1093/infdis/jiab079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 02/04/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- Sandy H Fang
- Division of Colorectal Surgery, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ulrike K Buchwald
- Division of Gastroenterology and Hepatology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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12
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Jongen VW, Steenbergen RDM, Schim van der Loeff MF. Reply to Fang & Buchwald. J Infect Dis 2021; 224:1271-1272. [PMID: 33564850 DOI: 10.1093/infdis/jiab080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/05/2021] [Indexed: 01/05/2023] Open
Affiliation(s)
- Vita W Jongen
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, The Netherlands
| | - Renske D M Steenbergen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Maarten F Schim van der Loeff
- Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, The Netherlands.,Amsterdam UMC, University of Amsterdam, Internal Medicine, Amsterdam Infection and Immunity (AII), The Netherlands
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13
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Risk factors for ≥high-grade anal intraepithelial lesions in MSM living with HIV and the response to topical and surgical treatments. PLoS One 2021; 16:e0245870. [PMID: 33534790 PMCID: PMC7857605 DOI: 10.1371/journal.pone.0245870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 01/10/2021] [Indexed: 11/19/2022] Open
Abstract
Background The objective of this study in MSM living with HIV was to determine the incidence of HSIL and ASCC, related factors, and the response to treatment. Patients and methods Data were gathered in 405 consecutive HIV-infected MSM (May 2010-December 2018) at baseline and annually on: sexual behavior, anal cytology, and HPV PCR and/or high-resolution anoscopy results. They could choose mucosectomy with electric scalpel (from May 2010) or self-administration of 5% imiquimod 3 times weekly for 16 weeks (from November 2013). A multivariate logistic regression model was developed for ≥HSIL-related factors using a step-wise approach to select variables, with a significance level of 0.05 for entry and 0.10 for exit, applying the Hosmer-Lemeshow test to assess the goodness of fit. Results The study included 405 patients with a mean age of 36.2 years; 56.7% had bachelor´s degree, and 52.8% were smokers. They had a mean of 1 (IQR 1–7) sexual partner in the previous 12 months, median time since HIV diagnosis of 2 years, and mean CD4 nadir of 367.9 cells/uL; 86.7% were receiving ART, the mean CD4 level was 689.6 cells/uL, mean CD4/CD8 ratio was 0.77, and 85.9% of patients were undetectable. Incidence rates were 30.86/1,000 patient-years for ≥high squamous intraepithelial lesion (HSIL) and 81.22/100,000 for anal squamous cell carcinoma (ASCC). The ≥HSIL incidence significantly decreased from 42.9% (9/21) in 2010 to 4.1% (10/254) in 2018 (p = 0.034). ≥HSIL risk factors were infection with HPV 11 (OR 3.81; 95%CI 1.76–8.24), HPV 16 (OR 2.69, 95%CI 1.22–5.99), HPV 18 (OR 2.73, 95%CI 1.01–7.36), HPV 53 (OR 2.97, 95%CI 1.002–8.79); HPV 61 (OR 11.88, 95%CI 3.67–38.53); HPV 68 (OR 2.44, CI 95% 1.03–5.8); low CD4 nadir (OR1.002; 95%CI 1–1.004) and history of AIDS (OR 2.373, CI 95% 1.009–5.577). Among HSIL-positive patients, the response rate was higher after imiquimod than after surgical excision (96.7% vs 73.3%, p = 0.009) and there were fewer re-treatments (2.7% vs 23.4%, p = 0.02) and adverse events (2.7% vs 100%, p = 0.046); none developed ASCC. Conclusions HSIL screening and treatment programs reduce the incidence of HSIL, which is related to chronic HPV infection and poor immunological status. Self-administration of 5% imiquimod as first-line treatment of HSIL is more effective than surgery in HIV+ MSM.
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14
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Power Foley M, Kelly ME, Kerr C, Kennedy C, Gallagher D, Gillham C, Mehigan BJ, McCormick PH, Bergin C, Larkin JO. Management of anal intraepithelial neoplasia and anal squamous cell carcinoma at a tertiary referral centre with a dedicated infectious diseases unit: an 18-year review. Int J Colorectal Dis 2020; 35:1855-1864. [PMID: 32500433 DOI: 10.1007/s00384-020-03640-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/14/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Anal squamous cell carcinoma (ASCC) is a rare malignancy with rising incidence rates. Risk factors include human immunodeficiency virus (HIV) infection, high-risk sexual activity and HPV-related genitourinary dysplasia/neoplasia. There is an overlap between high-risk patients and those attending HIV Medicine/Sexual Health (HMSH) services. We hypothesised that HMSH involvement may facilitate earlier referral to colorectal surgeons, with better outcomes. METHODS Retrospective review of all ASCC and anal intraepithelial neoplasia (AIN) treated at a tertiary-referral hospital with a dedicated HMSH clinic between 2000 and 2018. Comparative analysis was performed of demographics, management and outcomes between HMSH and non-HMSH patients. RESULTS One hundred and nine patients had anal pathology, eighty-five with ASCC (78%) and twenty-four with AIN (22%). Seventy (64%) were male. Median (range) age at ASCC diagnosis was 51 years (26-88). Thirty-six percent of all patients attended HMSH services, 28% were HIV positive, and 41% of males were men-who-have-sex-with-men (MSM). Eighty-one ASCC patients (97.5%) were treated with curative intent. Sixty-seven (80%) had primary chemoradiation therapy. Fifteen (17.5%) had primary surgical excision. Twelve (14%) developed recurrent disease. Ultimately, seven required salvage APR. Overall 3-year survival (3YS) was 76%. HMSH patients were significantly younger at ASCC diagnosis (p < 0.001), with a higher prevalence of HIV, HPV and MSM. HMSH attenders also tended to be diagnosed at earlier stages, were less likely to develop recurrence and achieved better overall outcomes, with a superior overall 3YS than non-HMSH patients (92% vs 72%, p = 0.037). CONCLUSION ASCC incidence is increasing worldwide. The HMSH cohort has emerged as a distinct subpopulation of younger, high-risk, male patients. Collaboration between HMSH and colorectal surgeons offers an opportunity for risk reduction strategies and earlier intervention.
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Affiliation(s)
- M Power Foley
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland. .,School of Medicine, Trinity College Dublin, Dublin 2, Ireland.
| | - M E Kelly
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - C Kerr
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland.,Department of Genitourinary Medicine and Infectious Disease, St James' Hospital, Dublin, 8, Ireland
| | - C Kennedy
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - D Gallagher
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland.,Department of Medical Oncology, St James' Hospital, Dublin, 8, Ireland
| | - C Gillham
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland.,Department of Radiation Oncology, St James' Hospital, Dublin, 8, Ireland
| | - B J Mehigan
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - P H McCormick
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - C Bergin
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland.,Department of Genitourinary Medicine and Infectious Disease, St James' Hospital, Dublin, 8, Ireland
| | - J O Larkin
- Department of Colorectal & General Surgery, St James' Hospital, Dublin, 8, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
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15
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Nürnberg M, Arastéh K, Stocker H. [Early detection of gastrointestinal cancer in people living with HIV]. MMW Fortschr Med 2020; 162:37-39. [PMID: 32583250 DOI: 10.1007/s15006-020-0644-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Michael Nürnberg
- St. Joseph Krankenhaus, Klinik für Infektiologie, Wüsthoffstr. 15, D-12101, Berlin, Deutschland.
| | - Keikawus Arastéh
- St. Joseph Krankenhaus, Klinik für Infektiologie, Berlin, Deutschland
| | - Hartmut Stocker
- St. Joseph Krankenhaus, Klinik für Infektiologie, Berlin, Deutschland
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16
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Marra E, Siegenbeek van Heukelom ML, Leeman A, Waterboer T, Meijer CJLM, Snijders PJF, King AJ, Cairo I, van Eeden A, Brokking W, van der Weele P, Quint W, Prins JM, de Vries HJC, Schim van der Loeff MF. Virological and Serological Predictors of Anal High-grade Squamous Intraepithelial Lesions Among Human Immunodeficiency Virus-positive Men Who Have Sex With Men. Clin Infect Dis 2020; 68:1377-1387. [PMID: 30165551 DOI: 10.1093/cid/ciy719] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 08/27/2018] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Our objective was to identify virological and serological predictors of anal high-grade squamous intraepithelial lesions (HSIL) in human immunodeficiency virus (HIV)-positive men who have sex with men (MSM). METHODS HIV-positive MSM were recruited from a longitudinal study during which anal self-swabs and serum were collected at up to 5 bi-annual visits. Swabs were human papillomavirus (HPV) genotyped, and the type-specific HPV viral load in the anal swabs was determined. Serum antibodies to the E6, E7, E1, E2, and L1 proteins of 7 high-risk HPV (hrHPV) types and HPV6 and 11 were analyzed. The participants who had a high-resolution anoscopy after the last study visit were included in the current analysis. Anal HSIL was diagnosed by histopathological examinations of anal biopsies. The causative HPV type of anal HSIL was determined in whole tissue sections (WTS) and by laser capture micro-dissection if more than one HPV-type was found in WTS. Multivariable logistic regression was used to study whether persistent anal HPV infections, HPV viral loads, and seropositivity for HPV were predictors of anal HSIL, either in general or caused by the concordant HPV type. RESULTS Of 193 HIV-positive MSM, 50 (26%) were diagnosed with anal HSIL. HrHPV persistence in anal swabs was common, varying by hrHPV type between 3-21%. Anal HPV persistence was the only determinant independently associated with anal HSIL, both in general and by concordant, causative HPV type. CONCLUSIONS Persistent HPV infections were strongly associated with anal HSIL, in general as well as for the concordant HPV type.
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Affiliation(s)
- Elske Marra
- Department of Infectious Diseases, Public Health Service Amsterdam
| | | | | | - Tim Waterboer
- Infections and Cancer Epidemiology, German Cancer Research Center, Heidelberg, Germany
| | - Chris J L M Meijer
- Department of Pathology, Vrije Universiteit-University Medical Center, Amsterdam
| | - Peter J F Snijders
- Department of Pathology, Vrije Universiteit-University Medical Center, Amsterdam
| | - Audrey J King
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven
| | - Irina Cairo
- Department of Dermatology, Onze Lieve Vrouwe Gasthuis (OLVG)
| | - Arne van Eeden
- Department of Internal Medicine, Diagnostisch Centrum (DC) Klinieken
| | - Wilma Brokking
- Department of Internal Medicine, Diagnostisch Centrum (DC) Klinieken
| | - Pascal van der Weele
- Department of Pathology, Vrije Universiteit-University Medical Center, Amsterdam.,Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven
| | - Wim Quint
- DDL Diagnostic Laboratory, Rijswijk, the Netherlands
| | - Jan M Prins
- Department of Internal Medicine, Academic Medical Center, University of Amsterdam
| | - Henry J C de Vries
- Department of Infectious Diseases, Public Health Service Amsterdam.,Department of Dermatology, University of Amsterdam.,Amsterdam Infection and Immunity Institute, Academic Medical Center, University of Amsterdam, the Netherlands
| | - Maarten F Schim van der Loeff
- Department of Infectious Diseases, Public Health Service Amsterdam.,Amsterdam Infection and Immunity Institute, Academic Medical Center, University of Amsterdam, the Netherlands
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17
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Nowak RG, Ndembi N, Dauda W, Jibrin P, Bentzen SM, Nnaji CH, Olaomi O, Darragh TM, Madukwe J, Crowell TA, Baral SD, Blattner WA, Charurat ME, Palefsky JM, Cullen KJ. Implementation of and Early Outcomes From Anal Cancer Screening at a Community-Engaged Health Care Facility Providing Care to Nigerian Men Who Have Sex With Men. J Glob Oncol 2020; 5:1-11. [PMID: 31322994 PMCID: PMC6690628 DOI: 10.1200/jgo.19.00102] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Anal cancer risk is substantially higher among HIV-infected men who have sex with men (MSM) as compared with other reproductive-age adults, but screening is rare across sub-Saharan Africa. We report the use of high-resolution anoscopy (HRA) as a first-line screening tool and the resulting early outcomes among MSM in Abuja, Nigeria. METHODS From August 2016 to August 2017, 424 MSM enrolled in an anal cancer screening substudy of TRUST/RV368, a combined HIV prevention and treatment cohort. HRA-directed biopsies were diagnosed by histology, and ablative treatment was offered for high-grade squamous intraepithelial lesions (HSIL). HRA proficiency was assessed by evaluating the detection of squamous intraepithelial lesions (SIL) over time and the proportion biopsied. Prevalence estimates of low-grade squamous intraepithelial lesions and HSIL with 95% CIs were calculated. Multinomial logistic regression was used to identify those at the highest risk of SIL. RESULTS Median age was 25 years (interquartile range [IQR], 22-29), median time since sexual debut was 8 years (IQR, 4-12), and 59% (95% CI, 54.2% to 63.6%) were HIV infected. Rate of detection of any SIL stabilized after 200 screenings, and less than 20% had two or more biopsies. Preliminary prevalence estimates of low-grade squamous intraepithelial lesions and HSIL were 50.0% (95% CI, 44.7% to 55.3%) and 6.3% (95% CI, 4.0% to 9.3%). HIV infection, at least 8 years since anal coital debut, concurrency, and external warts were independently statistically associated with SIL. CONCLUSION Proficiency with HRA increased with experience over time. However, HSIL detection rates were low, potentially affected by obstructed views from internal warts and low biopsy rates, highlighting the need for ongoing evaluation and mentoring to validate this finding. HRA is a feasible first-line screening tool at an MSM-friendly health care facility. Years since anal coital debut and external warts could prioritize screening.
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Affiliation(s)
| | | | - Wuese Dauda
- Institute of Human Virology Nigeria, Abuja, Nigeria
| | | | | | | | | | | | | | - Trevor A Crowell
- Walter Reed Army Institute of Research, Silver Spring, MD.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
| | - Stefan D Baral
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | | | | | - Kevin J Cullen
- University of Maryland School of Medicine, Baltimore, MD
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18
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Nowak RG, Schumaker LM, Ambulos NP, Ndembi N, Dauda W, Nnaji CH, Mitchell A, Mathias TJ, Jibrin P, Darragh TM, Olaomi O, Crowell TA, Baral SD, Charurat ME, Bentzen SM, Palefsky JM, Cullen KJ. Multiple HPV infections among men who have sex with men engaged in anal cancer screening in Abuja, Nigeria. PAPILLOMAVIRUS RESEARCH 2020; 10:100200. [PMID: 32492573 PMCID: PMC7287273 DOI: 10.1016/j.pvr.2020.100200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 05/05/2020] [Accepted: 05/07/2020] [Indexed: 02/08/2023]
Abstract
Background Anal precancers and cancers can be detected during screening with high-resolution anoscopy (HRA). The sensitivity of HRA depends on the burden and duration of human papillomavirus (HPV) among those screened as well as anoscopist proficiency, which is highly correlated with prior screening experience. Our objective was to compare the identification and type of HPV and the likelihood of HRA-detected precancer for men who have sex with men (MSM) undergoing their first HRA-screening in Nigeria. Methods MSM were recruited from an HIV test-and-treat cohort, TRUST/RV368, into a new anal cancer screening program. Anal swabs obtained during screening underwent Ion Torrent next-generation sequencing using barcoded HPV PCR broad-spectrum primers 5+/6+ to detect up to 161 HPVs. All high-risk (HR) HPVs and the most abundant low-risk (LR)-HPVs were evaluated as type-specific infections with some categorized as belonging to a multiple infection. HRA screening results included benign, low-grade squamous intraepithelial lesions (LSIL), or HSIL as detected by cytology or histology. Multivariable logistic regression was used to assess the association of HPV and other cofactors with any SIL. Results Among 342 MSM, 60% were HIV-infected, 89% were under 35 years of age, and 51% had 8 or more years since anal coital debut. Of those with SIL, 89% had LSIL and only 11% had HSIL. Prevalence of any HPV and high-risk (HR)-HPV was 92% and 74%, respectively. The most prevalent genotypes in rank order were HPV6 (31%), HPV16 (23%), HPV42 (20%), HPV11 (18%), HPV45 (18%), and HPV51 (17%). For multiple HR-HPVs, 31% had a single HR-HPV, 32% had 2-3, and 10% had 4 or more. Low-risk HPVs, type 6 and/or 11, were common (42%) and were significantly associated with SIL (adjusted odds ratio [aOR]:1.8, 95% confidence interval [CI]: 1.1–3.1) together with perianal warts (aOR:6.7, 95% CI: 3.3–13.5). In contrast, HR-HPV and multiple HR-HPVs were not significantly associated with SIL (all p > 0.05). Conclusions Detection of HSIL was low. Although HR-HPV was abundant, HSIL development also depends on the duration of HR-HPV infections and the anoscopist's level of experience. As our cohort ages and the anoscopist becomes more skilled, detection of HSIL will likely improve.
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Affiliation(s)
- Rebecca G Nowak
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Lisa M Schumaker
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Nicholas P Ambulos
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Wuese Dauda
- Institute of Human Virology Nigeria, Abuja, Nigeria
| | | | - Andrew Mitchell
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Trevor J Mathias
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Teresa M Darragh
- Department of Pathology, University of California, San Francisco, CA, USA
| | | | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Stefan D Baral
- Johns Hopkins School of Public Health, Baltimore, MD, USA
| | - Manhattan E Charurat
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Søren M Bentzen
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Joel M Palefsky
- Department of Medicine, University of California, San Francisco, CA, USA
| | - Kevin J Cullen
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
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19
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Kelly H, Chikandiwa A, Alemany Vilches L, Palefsky JM, de Sanjose S, Mayaud P. Association of antiretroviral therapy with anal high-risk human papillomavirus, anal intraepithelial neoplasia, and anal cancer in people living with HIV: a systematic review and meta-analysis. Lancet HIV 2020; 7:e262-e278. [PMID: 32109408 DOI: 10.1016/s2352-3018(19)30434-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/12/2019] [Accepted: 12/19/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND The effect of antiretroviral therapy (ART) on the natural history of anal high-risk HPV and anal lesion progression is not well established. We reviewed the association of ART and other HIV-related factors on anal HPV infection, anal intraepithelial neoplasia (AIN), and anal cancer among people living with HIV. METHODS For this systematic review and meta-analysis, we searched MEDLINE and EMBASE for studies published between Jan 1, 1996, and Oct 30, 2019, that reported the association of HIV-related exposures (ART or highly active ART [HAART], HIV-RNA plasma viral load [PVL], and nadir or current CD4 cell count) with outcomes of anal high-risk HPV prevalence, incidence, and persistence; prevalence, incidence, progression, or regression of anal histological and cytological abnormalities; and anal cancer incidence. Effect estimates were extracted whenever available; otherwise, they were calculated from raw data. We assessed the risk of bias of included studies using the Newcastle-Ottawa scale, and random-effects meta-analyses were done to examine heterogeneity using the I2 statistic. This study is registered on the PROSPERO database, CRD42018007271. FINDINGS We identified 6777 studies, of which 5377 were excluded before full-text review. 122 studies providing estimates for 130 distinct populations matched the inclusion criteria. The populations comprised 417 006 people living with HIV (women, men who have sex with men, and men who have sex with women). 41 (32%) population estimates were not stratified by sex or sexual orientation. People living with HIV receiving ART had 35% lower high-risk HPV prevalence than ART-naive people (crude odds ratio [OR] 0·65, 95% CI 0·54-0·79; I2 12·1%, p=0·31) in 18 studies, and prolonged ART use was associated with a 10% reduction per year in high-risk HPV prevalence in two studies (adjusted OR 0·90, 0·85-0·95; I2 0%, p=0·88). People living with HIV with undetectable PVL had lower HSIL-AIN2+ prevalence than those with detectable PVL (crude OR 0·84, 0·72-0·98; I2 0%, p=0·80) in 16 studies, particularly if sustained for more than 1 year (crude OR 0·62, 0·47-0·81; I2 0%, p=0·51). ART was not associated with anal cancer incidence when adjusted for years living with HIV in three studies (adjusted hazard ratio [HR] 1·11, 95% CI 0·68-1·80; I2 0%, p=0·57), but ART users with sustained undetectable HIV PVL had 44% lower risk of anal cancer than those without (adjusted HR 0·56, 0·44-0·70; I2 0%, p=0·94) and for each increase in nadir CD4 cell counts of 100 cells per μL, there was a 40% decrease in anal cancer incidence (crude HR 0·60, 0·46-0·78; I2 21·7%, p=0·26). INTERPRETATION Effective ART use and early initiation at high nadir CD4 counts might reduce anal high-risk HPV infection and anal cancer risk. Although most studies were cross-sectional in design and few adjusted for potential confounders, this analysis provides comprehensive estimates of the effect of ART and HIV-related factors on the natural history of anal HPV-related disease in people living with HIV. FUNDING EU Marie Skłodowska-Curie Actions programme.
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Affiliation(s)
- Helen Kelly
- Cancer Epidemiology Research Program, Catalan Institute of Oncology, Institut d'Investigació Biomèdica de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain; Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK.
| | - Admire Chikandiwa
- Wits Reproductive Health and HIV Institute, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Laia Alemany Vilches
- Cancer Epidemiology Research Program, Catalan Institute of Oncology, Institut d'Investigació Biomèdica de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Joel M Palefsky
- Department of Infectious Diseases, School of Medicine, University of California, San Francisco, CA, USA
| | - Silvia de Sanjose
- Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública, Barcelona, Spain; PATH, Seattle, WA, USA
| | - Philippe Mayaud
- Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK
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Karadag AS, Elmas ÖF, Altunay İK. Cutaneous manifestations associated with HIV infections: A great imitator. Clin Dermatol 2019; 38:160-175. [PMID: 32513397 DOI: 10.1016/j.clindermatol.2019.10.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
HIV is associated with an increased incidence of mucocutaneous disorders, with the overwhelming majority of HIV-infected individuals being afflicted with skin diseases during the course of the infection. Skin diseases in HIV patients are rarely fatal, but they have a significant effect on the quality of life. The immunologic stage of the infection and the use of highly active antiretroviral therapy (HAART) are the main elements that determine the spectrum of the mucocutaneous involvement. Many skin diseases may occur simultaneously in HIV patients, and the course of these diseases may or may not be different than it is in HIV-negative individuals. The unusual, severe, and different presentations of the mucocutaneous involvement make HIV one of the great imitators in dermatology.
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Affiliation(s)
- Ayse Serap Karadag
- Department of Dermatology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Ömer Faruk Elmas
- Department of Dermatology, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey.
| | - İlknur Kıvanç Altunay
- Department of Dermatology, Şişli Hamidiye Etfal Research and Training Hospital, Health Science University, Istanbul, Turkey
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Abstract
HIV has long been associated with a number of inflammatory, infectious, and neoplastic skin conditions. In the era of anti-retroviral therapy, we have discovered even more about the relationship between skin disease and chronic immunosuppression. In particular, clinicians still face the propensity of persons living with HIV to develop difficult-to-control viral infections, chronic skin inflammation, and pruritus and—particularly as patients age—various types of skin cancers. Here, we summarize recent updates in the field of HIV dermatology and make recommendations to providers caring for these patients.
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Affiliation(s)
- Sarah J Coates
- Department of Dermatology, University of California San Francisco, 1701 Divisadero Street, San Francisco, CA, 94115, USA
| | - Kieron S Leslie
- Department of Dermatology, University of California San Francisco, 1701 Divisadero Street, San Francisco, CA, 94115, USA
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Nijmeijer BM, Sarrami‐Forooshani R, Steba GS, Schreurs RRCE, Koekkoek SM, Molenkamp R, Schinkel J, Reiss P, Siegenbeek van Heukelom ML, van der Valk M, Ribeiro CMS, Geijtenbeek TBH. HIV-1 exposure and immune activation enhance sexual transmission of Hepatitis C virus by primary Langerhans cells. J Int AIDS Soc 2019; 22:e25268. [PMID: 30932366 PMCID: PMC6442005 DOI: 10.1002/jia2.25268] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 03/05/2019] [Indexed: 01/31/2023] Open
Abstract
INTRODUCTION The significant rise in incidence of Hepatitis C virus (HCV) infection among men-who-have-sex-with-men (MSM) living with HIV-1 suggests that HCV under specific circumstances is transmitted via sexual contact. During sexual transmission HCV has to cross the epithelial barrier to either directly enter the blood stream or indirectly via mucosal immune cells. However, the mechanisms of sexual transmission of HCV remain unclear. We investigated the role of Langerhans cells (LCs) in HCV susceptibility during sexual contact as LCs are among the first cells in mucosal tissues to encounter invading viruses. METHODS We investigated the phenotype of primary LCs in anal biopsies from MSM living with HIV-1. To investigate the role of primary LCs in HCV infection and transmission, we have used both isolated primary skin LCs and the ex vivo tissue transmission model. RESULTS Our data identified an important role for mucosal LCs in facilitating HCV transmission after HIV-1 exposure or immune activation. LCs were detected within mucosal anal tissues obtained from HIV-1 positive MSM biopsies. In order to perform functional studies, we used primary LCs from skin, which have a similar phenotype as mucosal LCs. Immature LCs were neither infected nor transmitted HCV to hepatocytes. Notably, exposure to HIV-1 significantly increased HCV transmission by LCs in the ex vivo transmission model. HIV-1 replication was crucial for the increased HCV transmission as HIV-1 inhibitors significantly reduced HIV-1-induced HCV transmission. Moreover, tissue immune activation of LCs also increased HCV transmission to target cells. CONCLUSIONS Thus, our data strongly indicate that HIV-1 or immune activation in MSM leads to capture of HCV by mucosal LCs, which might facilitate transmission to other cells or allow entry of HCV into the blood. This novel transmission mechanism by LCs also implicates that the activation state of LCs is an important cellular determinant for HCV susceptibility after sexual contact.
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Affiliation(s)
- Bernadien M Nijmeijer
- Department of Experimental ImmunologyAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Ramin Sarrami‐Forooshani
- Department of Experimental ImmunologyAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Gaby S Steba
- Department of Medical MicrobiologyClinical Virology LaboratoryAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Renée RCE Schreurs
- Department of Experimental ImmunologyAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Sylvie M Koekkoek
- Department of Medical MicrobiologyClinical Virology LaboratoryAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Richard Molenkamp
- Department of Medical MicrobiologyClinical Virology LaboratoryAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Janke Schinkel
- Department of Medical MicrobiologyClinical Virology LaboratoryAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Peter Reiss
- Department of Global HealthAmsterdam University Medical Centers, and Amsterdam Institute for Global Health and DevelopmentAmsterdam University Medical Centers HIV Monitoring FoundationAmsterdamThe Netherlands
- Division of Infectious DiseasesDepartment of Internal MedicineAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Matthijs L Siegenbeek van Heukelom
- Division of Infectious DiseasesDepartment of Internal MedicineAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
- Department of DermatologyAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Marc van der Valk
- Division of Infectious DiseasesDepartment of Internal MedicineAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Carla MS Ribeiro
- Department of Experimental ImmunologyAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
| | - Teunis BH Geijtenbeek
- Department of Experimental ImmunologyAmsterdam Infection and Immunity InstituteAmsterdam University Medical CentersUniversity of AmsterdamAmsterdamThe Netherlands
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Human Papillomavirus Correlates With Histologic Anal High-Grade Squamous Intraepithelial Lesions in Hispanics With HIV. J Low Genit Tract Dis 2018; 22:320-325. [PMID: 29975333 DOI: 10.1097/lgt.0000000000000416] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To estimate the magnitude of association between anal infection with high-risk human papilloma virus (HR-HPV) types and severity of biopsy-confirmed histopathological anal squamous intraepithelial lesions (SILs) among a clinic-based sample of HIV-infected adults in Puerto Rico. METHODS This cross-sectional study analyzed data from medical records of adult patients who visited a specialized anal neoplasia clinic from June 2015 to December 2017 (n = 239); sociodemographics, behavioral risk factors, medical history, clinical data, and pathology reports were collected. The magnitude of association between anal HR-HPV and severity of anal SIL, adjusted for potential confounders, was assessed using a multinomial logistic model. RESULTS A 78.7% of patients had anal HR-HPV infection, 43.9% had histopathological low-grade SIL (LSIL), and 37.7% had histopathological high-grade SIL (HSIL). The prevalence of anal HR-HPV infection was 63.6% among patients with no anal SIL, 70.5% for those with LSIL and 95.6% for those with HSIL. After adjusting for different predictors, patients with anal HR-HPV infection were more likely to have HSIL (odds ratio, 11.0; 95% confidence interval, 3.2-37.2) than those without anal HR-HPV infection, whereas no significant excess was observed for LSIL (odds ratio, 1.4; 95% confidence interval, 0.6-3.1). CONCLUSIONS This study showed a strong association between anal HR-HPV infection and HSIL. Likewise, a high prevalence of anal HR-HPV infection and presence of anal SIL was observed among HIV-infected individuals. Our result highlights the importance of screening for anal HR-HPV infection and anal SIL and optimizing strategies for HPV vaccination in HIV-infected individuals.
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Prevalence of Anal Squamous Intraepithelial Lesions in HIV-1-Infected Young Men Who Have Sex With Men and Transwomen. J Low Genit Tract Dis 2018; 22:340-347. [PMID: 30169419 DOI: 10.1097/lgt.0000000000000437] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Anal cancer rates are increasing among HIV-infected persons. Although an efficacious human papillomavirus (HPV) vaccine is available, HPV vaccination rates remain low. Therefore, providers perform anal cancer screening, but there is no consensus on the optimal methods or timing of screening. This study was performed to determine the prevalence of and factors associated with anal squamous intraepithelial lesions in sexually active HIV-infected young men who have sex with men and transgender women. MATERIALS AND METHODS We performed a single-center, retrospective study of sexually active HIV-infected young men who have sex with men and transgender women aged 13 to 24 years at an HIV clinic in Atlanta GA from 2009 to 2016. We used analysis of variance and χ tests of independence to evaluate bivariate associations and identify demographic, behavioral, and clinical risk factors. RESULTS Of 314 subjects with a mean (SD) age of 20.4 (2.1) years at initial anal cytology testing, 5% had completed the HPV vaccine series at or before the time that cytology was obtained. Ninety-five percent of the anal cytology tests obtained were abnormal, and 72 (29%) of those subjects returned for diagnostic testing either by intraoperative biopsy or high-resolution anoscopy. Fifty-seven percent of those who underwent biopsy had histologic high-grade squamous intraepithelial lesions including 2 cases of carcinoma in situ. A history of greater than 20 lifetime sexual partners was associated with abnormal histology (probability < 0.001, p = .017). CONCLUSIONS Our study highlights the value of early, standardized screening to avoid missing anal dysplasia or cancer, particularly in unvaccinated persons with high numbers of sexual partners.
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Clifford GM, Siproudhis L, Piroth L, Poizot-Martin I, Radenne S, Reynes J, Lesage A, Heard I, Henno S, Fléjou JF, Marchand L, Combes JD, Etienney I. Determinants of high-grade anal intraepithelial lesions in HIV-positive MSM. AIDS 2018; 32:2363-2371. [PMID: 30005009 DOI: 10.1097/qad.0000000000001947] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To assess determinants for histologically proven high-grade anal intraepithelial lesions (hHSIL) in HIV-positive men who have sex with men (MSM), a population at high-risk of HPV-related anal cancer. DESIGN APACHES is a prospective study of anal HPV and related-lesions in 513 HIV-positive MSM aged at least 35 years in six centres across France. METHODS At baseline, participants underwent high-resolution anoscopy (HRA) with biopsy of suspicious lesions, preceded by anal swabs for liquid-based cytology, p16/Ki67 immunostaining, and HPV DNA. hHSIL diagnosis was established by histopathological review panel consensus, and determinants assessed by logistic regression. RESULTS Baseline hHSIL prevalence was 10.4% and did not differ significantly by age, sexual behaviour or HIV/immunodeficiency markers. hHSIL prevalence was significantly elevated in participants who smoked (ORadj = 2.6, 95% CI 1.3-5.5) or who, in concurrent anal swabs, had ASCUS/LSIL (3.6, 95% CI 1.4-9.3) or ASC-H/HSIL (22.2, 95% CI 6.8-72.6) cytologic abnormalities, p16/Ki67 dual positivity (3.4, 95% CI 1.5-7.5), or non-HPV16 HR (13.0, 95% CI 1.7-102), but most notably, HPV16 (46.3, 95% CI 6.1-355) infection. Previous diagnosis of low-grade (2.3, 95% CI 1.0-5.4) or high-grade (3.8, 95% CI 1.5-9.9) anal lesion also conveyed higher hHSIL risk. After controlling for patient-specific determinants, there remained significant centre-specific effects, most clearly in higher risk groups (HPV16-positive participants: 31.3% hHSIL in centres A-D versus 5.1% in centres E and F, P < 0.01). CONCLUSION Anal cytology and HPV16 infection are potentially useful determinants of hHSIL risk in HIV-positive MSM, but HIV/immunodeficiency-related variables appear not to be. Controlling for patient-specific hHSIL determinants highlights variability in HRA practice across diverse clinical settings and the need for better standardization of this difficult procedure.
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Affiliation(s)
| | - Laurent Siproudhis
- Service de Gastro-Entérologie et groupe InPhy CIC 1414, CHU Rennes, Rennes
| | - Lionel Piroth
- Département d'Infectiologie, CHU de Dijon
- INSERM CIC 1432, Université de Bourgogne, Dijon
| | - Isabelle Poizot-Martin
- Aix Marseille University, APHM Sainte-Marguerite, service d'Immuno-Hématologie Clinique
- Inserm U912 (SESSTIM), Marseille
| | - Sylvie Radenne
- Service d'Hépatologie, Hôpital de la Croix Rousse, Unité INSERM 1052, CHU Lyon, Lyon
| | - Jacques Reynes
- Département des Maladies Infectieuses et Tropicales, Centre Hospitalier Universitaire Montpellier, Montpellier
| | - Anne Lesage
- Service de Proctologie Médico-Interventionnelle, Groupe Hospitalier Diaconesses Croix-Saint-Simon
| | - Isabelle Heard
- Centre National de Référence des HPV, Institut Pasteur
- Hôpital Tenon, AP-HP, Paris
| | - Sébastien Henno
- Service d'Anatomie et Cytologie Pathologiques, CHU Pontchaillou, Rennes
| | - Jean-François Fléjou
- Service d'Anatomie et Cytologie Pathologiques, Hôpital Saint-Antoine, GH HUEP, AP-HP
- Faculté de Médecine Sorbonne Université
| | - Lucie Marchand
- Clinical and Therapeutic Research on HIV/AIDS, ANRS (France Recherche Nord et Sud Sida-HIV et Hépatites), Paris, France
| | | | - Isabelle Etienney
- Service de Proctologie Médico-Interventionnelle, Groupe Hospitalier Diaconesses Croix-Saint-Simon
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Donà MG, Benevolo M, Latini A, Rollo F, Colafigli M, Frasca M, Zaccarelli M, Giglio A, Moretto D, Pescarmona E, Cristaudo A, Giuliani M. Anal cytological lesions and HPV infection in individuals at increased risk for anal cancer. Cancer Cytopathol 2018; 126:461-470. [PMID: 29694716 DOI: 10.1002/cncy.22003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 03/20/2018] [Accepted: 03/30/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Anal cytology may be useful for evaluating lesions associated with human papillomavirus (HPV) in individuals at increased risk for anal cancer. METHODS Liquid-based cytology was used to assess anal cytological lesions among human immunodeficiency virus (HIV)-infected and HIV-uninfected men who have sex with men (MSM). The Linear Array HPV genotyping test was used for HPV detection. RESULTS This cross-sectional study included 1021 MSM, of whom 388 were HIV-infected (38.0%). Anal cytological lesions (atypical squamous cells of undetermined significance or more severe [ASCUS+]) were observed in 32.5% and 53.2% of the HIV-uninfected and HIV-infected individuals, respectively (P < .0001). The highest ASCUS + prevalence was observed among ≥45-year-old HIV-uninfected MSM (37.3%) and 25-to 29-year-old HIV-infected MSM (66.7%). High-grade squamous intraepithelial lesions (HSILs) peaked in ≥ 45-year-old HIV-uninfected subjects and 35- to 39-year-old HIV-infected subjects. Individuals with anal infections with high-risk (HR) HPV types were 3 to 4 times more likely to have an ASCUS + report. An HPV-16 and/or HPV-18 infection increased the odds of HSIL or more severe cytology (HSIL+) for HIV-infected MSM almost 4 times. MSM concurrently infected with HR and low-risk HPVs were significantly more likely to have low-grade squamous intraepithelial lesions or more severe cytology (LSIL+) than those infected with only HR types. No significant associations were found between cytological abnormalities and the HIV load and nadir and current CD4 + counts. CONCLUSIONS The prevalence of anal cytological lesions is high in MSM, even in HIV-infected individuals treated with combined antiretroviral therapy. In these subjects, HSILs occur more frequently and at a younger age in comparison with HIV-uninfected counterparts. Specific diagnostic procedures should be implemented to manage individuals at increased risk for anal cancer with an abnormal anal Papanicolaou test. Cancer Cytopathol 2018. © 2018 American Cancer Society.
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Affiliation(s)
- Maria Gabriella Donà
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Maria Benevolo
- Pathology Department, Regina Elena National Cancer Institute, IFO-IRCCS, Rome, Italy
| | - Alessandra Latini
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Francesca Rollo
- Pathology Department, Regina Elena National Cancer Institute, IFO-IRCCS, Rome, Italy
| | - Manuela Colafigli
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Mirko Frasca
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Mauro Zaccarelli
- Clinical Department, Lazzaro Spallanzani National Institute for Infectious Diseases, IRCCS, Rome, Italy
| | - Amalia Giglio
- Microbiology and Clinical Pathology Department, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Domenico Moretto
- Microbiology and Clinical Pathology Department, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Edoardo Pescarmona
- Pathology Department, Regina Elena National Cancer Institute, IFO-IRCCS, Rome, Italy
| | - Antonio Cristaudo
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
| | - Massimo Giuliani
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute, IFO-IRCCS, Rome, Italy
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