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Elendu C, Amaechi DC, Elendu ID, Elendu TC, Amaechi EC, Usoro EU, Chima-Ogbuiyi NL, Arrey Agbor DB, Onwuegbule CJ, Afolayan EF, Balogun BB. Global perspectives on the burden of sexually transmitted diseases: A narrative review. Medicine (Baltimore) 2024; 103:e38199. [PMID: 38758874 PMCID: PMC11098264 DOI: 10.1097/md.0000000000038199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 04/19/2024] [Indexed: 05/19/2024] Open
Abstract
Sexually transmitted diseases (STDs) pose a significant global health challenge with far-reaching social, economic, and public health implications. These infections have haunted humanity from ancient times to today, transcending geographical boundaries and cultural contexts. This article explores the multifaceted landscape of STDs, delving into their epidemiology, pathophysiology, clinical manifestations, and global response strategies. The global prevalence of STDs is staggering, with millions of new cases reported annually. Prominent among these infections is HIV/AIDS, which remains a major global health crisis, affecting over 38 million people worldwide. Additionally, bacterial STDs like chlamydia, gonorrhea, and syphilis continue to pose significant health risks, with millions of new cases reported yearly. Beyond the physical manifestations, STDs have profound social and economic implications. They can result in severe reproductive health issues, stigma, discrimination, and psychological distress, burdening healthcare systems and affecting individuals' quality of life. The global response to STDs has been multifaceted, with international organizations and governments implementing various prevention and control strategies, including sexual education programs and scaling up access to testing and treatment. However, challenges persist, including disparities in healthcare access, sociocultural factors influencing transmission, and evolving pathogens with increasing resistance to treatment. Through case studies and real-world examples, we illuminate the human stories behind the statistics, highlighting the lived experiences of individuals grappling with STDs and the complex interplay of factors shaping their journeys. Ultimately, this review calls for continued research, innovative strategies, and sustained global commitment to mitigating the burden of STDs and promoting sexual health and well-being for all.
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Nyambah PK, Agjei R, Sarfo B. Seroprevalence and factors associated with Hepatitis B virus infection among students in two senior high schools in the Krachi Nchumuru district in Ghana-A cross-sectional study. BMC Res Notes 2023; 16:358. [PMID: 38042854 PMCID: PMC10693693 DOI: 10.1186/s13104-023-06624-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 11/12/2023] [Indexed: 12/04/2023] Open
Abstract
BACKGROUND There is paucity of hepatitis B virus (HBV) data among student populations although Ghana is HBV endemic. Screening and identification of factors associated with HBV transmission in schools will support the intervention in the elimination of the virus by 2030. This study assessed the seroprevalence and factors associated with HBV among students in two Senior High Schools in the Krachi Nchumuru District in Ghana. METHODS Through cross-sectional design and simple random sampling technique, 300 first-year students were enrolled from selected Senior High Schools. Structured questionnaires were used to collect data on demographic and exposure factors while rapid test kit was used to detect HBV infections. Chi-square/Fisher exact test and multivariable logistic regression were performed to determine the association between the variables at a 95% confidence interval and 0.05 significant level. RESULTS Seroprevalence of HBV was 14% (42/300) among the students. The prevalence was significantly (p = 0.001) higher in males 19.4% (34/175) than females 6.4% (8/125). 77.7% (233/300) were aware of HBV infection. Males who were circumcised were 4 times more likely to be infected with HBV (AOR = 4.09, 95%CI = 1.82-9.19) (p = 0.001) compared with those uncircumcised. CONCLUSION HBV screening and education on hygienic genital circumcision practices must be prioritized in endemic countries.
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Affiliation(s)
- Patrick K Nyambah
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, P.O. Box 13, Legon-Accra, Ghana
- Health Directorate, P.O. Box 79, Kyinderi, Krachi Nchumuru District, Ghana
| | - Richard Agjei
- Department of Health Administration and Education, University of Education, Winneba, Central Region, Ghana
| | - Bismark Sarfo
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, P.O. Box 13, Legon-Accra, Ghana.
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Plotzker RE, Vaidya A, Pokharel U, Stier EA. Sexually Transmitted Human Papillomavirus: Update in Epidemiology, Prevention, and Management. Infect Dis Clin North Am 2023; 37:289-310. [PMID: 37105644 DOI: 10.1016/j.idc.2023.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
This review presents the epidemiology, pathophysiology, prevention, and management of sexually transmitted human papillomavirus (HPV) and its associated diseases. HPV is the most common sexually transmitted infection worldwide. Prevalence varies regionally. Low-risk strains cause anogenital warts, which can be managed with patient- or provider-applied therapies. High-risk strains cause lower anogenital cancers. Primary and secondary prevention strategies include vaccination and screening for precancerous lesions, respectively. Management of abnormal screening results vary by test result, anatomic site, and individual cancer risk. Approaches include close rescreening, high-resolution visualization with biopsy, and-when biopsy-proven precancer is identified-removal or destruction of the lesion.
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Affiliation(s)
- Rosalyn E Plotzker
- California Prevention Training Center, University of California San Francisco, Bixby Center for Global Reproductive Health 490 Illinois Street, 10th Floor, San Francisco, CA 94143, USA; Department of Epidemiology and Biostatistics, University of California San Francisco, Mission Hall: Global Health and Clinical Sciences, Box 0560 550 16th Street, San Francisco, CA 94143, USA.
| | - Akanksha Vaidya
- California Prevention Training Center, University of California San Francisco, Bixby Center for Global Reproductive Health 490 Illinois Street, 10th Floor, San Francisco, CA 94143, USA
| | - Utsav Pokharel
- California Emerging Infections Program, HPV Impact, 360 22nd Street #750, Oakland, CA 94612, USA
| | - Elizabeth A Stier
- Boston University School of Medicine, Boston Medical Center, 771 Albany Street, Dowling 4, Boston, MA 02118, USA
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Linfield RY, Wendling R, Slusky DJG. The 1982 Medicaid Funding Cessation for Circumcision in California and Circumcision Rates. AIDS Behav 2023; 27:1647-1652. [PMID: 36344730 DOI: 10.1007/s10461-022-03896-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/09/2022]
Abstract
We investigated California's 1982 decision to stop funding Medicaid neonatal circumcision. We examined male neonatal circumcision rates for those born 1977-1981 and 1983-1987 by region, race, and insurance status. Overall, West-Medicaid circumcision rates decreased from 56.5% in 1979-81 to 26.7% in 1983-85. California's 1982 decision to defund Medicaid circumcision coverage was associated with a 25.0-30.8% point decrease in West-Medicaid circumcision rates compared other groups, p < 0.01. This provides the earliest data to support that funding coverage for neonatal circumcision affects circumcision rates and magnifies healthcare disparities. Other states have since defunded Medicaid male neonatal circumcision. Circumcision have been associated with lower rates of sexually transmitted infections including HIV, and urinary tract infections. Lawmakers should consider re-funding Medicaid male neonatal circumcision.
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Affiliation(s)
- Rebecca Y Linfield
- Division of Infectious Diseases, Stanford University, Palo Alto, CA, USA
| | - Ryan Wendling
- Department of Economics, University of Kansas, 1460 Jayhawk Blvd, Snow Hall 415, 66045, Lawrence, KS, USA
| | - David J G Slusky
- Department of Economics, University of Kansas, 1460 Jayhawk Blvd, Snow Hall 415, 66045, Lawrence, KS, USA.
- IZA - Institute of Labor Economics, Bonn, Germany.
- National Bureau of Economic Research, Cambridge, MA, USA.
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Prodger JL, Galiwango RM, Tobian AAR, Park D, Liu CM, Kaul R. How Does Voluntary Medical Male Circumcision Reduce HIV Risk? Curr HIV/AIDS Rep 2022; 19:484-490. [PMID: 36308579 PMCID: PMC9617235 DOI: 10.1007/s11904-022-00634-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Voluntary medical male circumcision (VMMC) is a surgical procedure that reduces HIV acquisition risk by almost two-thirds. However, global implementation is lagging, in part due to VMMC hesitancy. A better understanding of the mechanism(s) by which this procedure protects against HIV may increase acceptance of VMMC as an HIV risk reduction approach among health care providers and their clients. RECENT FINDINGS HIV acquisition in the uncircumcised penis occurs preferentially across the inner foreskin tissues, due to increased susceptibility that is linked to elevated inflammatory cytokine levels in the sub-preputial space and an increased tissue density of HIV-susceptible CD4 + T cells. Inflammation can be caused by sexually transmitted infections, but is more commonly induced by specific anaerobic components of the penile microbiome. Circumcision protects by both directly removing the susceptible tissues of the inner foreskin, and by inducing a less inflammatory residual penile microbiome. VMMC reduces HIV susceptibility by removing susceptible penile tissues, and also through impacts on the penile immune and microbial milieu. Understanding these mechanisms may not only increase VMMC acceptability and reinvigorate global VMMC programs, but may also lead to non-surgical HIV prevention approaches focused on penile immunology and/or microbiota.
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Affiliation(s)
- Jessica L Prodger
- Departments of Microbiology and Immunology and Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, N6A 5C1, Canada
| | | | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Daniel Park
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, 20052, USA
| | - Cindy M Liu
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, 20052, USA
| | - Rupert Kaul
- Departments of Medicine and Immunology, University of Toronto, Medical Sciences Building Rm. 6356, 1 King's College Circle, Toronto, ON, M5S 1A8, Canada.
- University Health Network, Toronto, ON, Canada.
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Shapiro SB, Wissing MD, Khosrow-Khavar F, El-Zein M, Burchell AN, Tellier PP, Coutlée F, Franco EL. Male Circumcision and Genital Human Papillomavirus (HPV) Infection in Males and Their Female Sexual Partners: Findings From the HPV Infection and Transmission Among Couples Through Heterosexual Activity (HITCH) Cohort Study. J Infect Dis 2022; 226:1184-1194. [PMID: 35429378 PMCID: PMC10233487 DOI: 10.1093/infdis/jiac147] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/13/2022] [Indexed: 02/11/2024] Open
Abstract
BACKGROUND Previous studies examining the association between male circumcision (MC) and human papillomavirus (HPV) infections have reported inconsistent results. We used data from the HPV Infection and Transmission Among Couples Through Heterosexual Activity (HITCH) cohort study to examine the association between MC and HPV infections in males and their female sexual partners. METHODS We enrolled monogamous couples in a longitudinal study between 2005 and 2011 in Montreal, Canada. We used logistic and Poisson regression models with propensity score adjustment to estimate odds ratios (ORs) and rate ratios for the association between MC and the prevalence, transmission, and clearance of HPV infections. RESULTS Four hundred thirteen couples were included in our study. The prevalence OR for the association between MC and baseline infections was 0.81 (95% confidence interval [CI], .56-1.16) in males and 1.05 (95% CI, .75-1.46) in females. The incidence rate ratio for infection transmission was 0.59 (95% CI, .16-2.20) for male-to-female transmission and 0.77 (95% CI, .37-1.60) for female-to-male transmission. The clearance rate ratio for clearance of infections was 0.81 (95% CI, .52-1.24). CONCLUSIONS We found little evidence of an association between MC and HPV infection prevalence, transmission, or clearance in males and females. Further longitudinal couple-based studies are required to investigate this association.
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Affiliation(s)
- Samantha B Shapiro
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
| | - Michel D Wissing
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
| | - Farzin Khosrow-Khavar
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
| | - Mariam El-Zein
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
| | - Ann N Burchell
- Department of Family and Community Medicine and MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Unity Health Toronto, Toronto, Ontario, Canada
| | | | - François Coutlée
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
- Laboratoire de virologie moléculaire, Centre de recherche du Centre hospitalier de l’Université de Montréal, et Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal, Quebec, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montréal, Quebec, Canada
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Morris BJ, Moreton S, Krieger JN, Klausner JD. Infant Circumcision for Sexually Transmitted Infection Risk Reduction Globally. GLOBAL HEALTH: SCIENCE AND PRACTICE 2022; 10:GHSP-D-21-00811. [PMID: 36041835 PMCID: PMC9426975 DOI: 10.9745/ghsp-d-21-00811] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 06/21/2022] [Indexed: 12/26/2022]
Abstract
Population-based studies in high-income countries have failed to find that male circumcision protects against sexually transmitted infections. Using evidence from several sources, we show that male circumcision does protect against HIV during insertive intercourse for men who have sex with men.
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Affiliation(s)
- Brian J Morris
- School of Medical Sciences, University of Sydney, Sydney, Australia.
| | | | - John N Krieger
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Jeffrey D Klausner
- Department of Medicine, Population and Public Health Sciences, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
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Morris BJ, Katelaris A, Blumenthal NJ, Hajoona M, Sheen AC, Schrieber L, Lumbers ER, Wodak AD, Katelaris P. Evidence-based circumcision policy for Australia. JOURNAL OF MEN'S HEALTH 2022; 18:132. [PMID: 36034719 PMCID: PMC9409339 DOI: 10.31083/j.jomh1806132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The aim was (1) to perform an up-to-date systematic review of the male circumcision (MC) literature and (2) to determine the number of adverse medical conditions prevented by early MC in Australia. Searches of PubMed using "circumcision" with 39 keywords and bibliography searches yielded 278 publications meeting our inclusion criteria. Early MC provides immediate and lifetime benefits, including protection against: urinary tract infections, phimosis, inflammatory skin conditions, inferior penile hygiene, candidiasis, various STIs, and penile and prostate cancer. In female partners MC reduces risk of STIs and cervical cancer. A risk-benefit analysis found benefits exceeded procedural risks, which are predominantly minor, by approximately 200 to 1. It was estimated that more than 1 in 2 uncircumcised males will experience an adverse foreskin-related medical condition over their lifetime. An increase in early MC in Australia to mid-1950s prevalence of 85% from the current level of 18.75% would avoid 77,000 cases of infections and other adverse medical conditions over the lifetime for each annual birth cohort. Survey data, physiological measurements, and the anatomical location of penile sensory receptors responsible for sexual sensation indicate that MC has no detrimental effect on sexual function, sensitivity or pleasure. US studies found that early infant MC is cost saving. Evidence-based reviews by the AAP and CDC support early MC as a desirable public health measure. Although MC can be performed at any age, early MC maximizes benefits and minimises procedural risks. Parents should routinely be provided with accurate, up-to-date evidence-based information in an unbiased manner early in a pregnancy so that they have time to weigh benefits and risks of early MC and make an informed decision should they have a son. Parental choice should be respected. A well-trained competent practitioner is essential and local anaesthesia should be routinely used. Third party coverage of costs is advocated.
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Affiliation(s)
- Brian J. Morris
- School of Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Athos Katelaris
- Department of Urology, St George Hospital, Sydney, NSW 2217, Australia
| | - Norman J. Blumenthal
- Department of Obstetrics and Gynaecology, SAN Clinic, Wahroonga, NSW 2076, Australia
| | - Mohamed Hajoona
- Victoria Circumcision Clinic, The Regent Medical Group, Preston, VIC 3072, Australia
| | | | - Leslie Schrieber
- Department of Medicine, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Eugenie R. Lumbers
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Pregnancy and Reproduction Program, Hunter Medical Research Institute, New Lambton Heights; Priority Research Centre for Reproductive Sciences, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Alex D. Wodak
- St Vincent’s Hospital, Australian Tobacco Harm Reduction Association and Australia21, Darlinghurst, NSW 2010, Australia
| | - Phillip Katelaris
- Katelaris Urology, North Shore Private Hospital, St Leonards, NSW 2065, Australia
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Bowa K, Rodriguez VJ, Malik FS, Knight J, Cristofari N, Parrish MS, Jones DL, Zulu R, Weiss SM. Dissemination of the Spear & Shield Project using a Training of Trainers Model: A reflection on challenges and successes. Transl Behav Med 2022; 12:622-629. [PMID: 35312766 PMCID: PMC9154251 DOI: 10.1093/tbm/ibac013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Several large-scale clinical trials have conclusively demonstrated that voluntary medical male circumcision (VMMC) could provide a 50%-70% reduction in HIV acquisition, but willingness to undergo VMMC has been lowest in Zambia compared to other countries in eastern and southern Africa. This manuscript describes training for "task-shifting" among local healthcare workers at Community Health Centers (CHCs) applying state of the art strategies (e.g., Training of Trainers, i.e., ToT, and Training of Facilitators, ToF) to provide novel clinical services. Staff at 96 CHCs from four Provinces in Zambia were sequentially trained to provide the Spear & Shield intervention. A total of 45,630 men (n = 23,236) and women (n = 22,394) volunteered to participate in the S&S intervention service program when offered in the CHCs. Group session (total = 5313 sessions; 2,736 men's and 2,582 women's sessions) were conducted over 4.5 years. Remarkably, both men and women's groups achieved 97% retention. Of these, 256 sessions recorded from 128 group leaders were assessed and scored for intervention fidelity; fidelity was 80%-90% among the majority of clinics. S&S program sustainment exceeded expectations among 85% of clinics (82/96) in all provinces across the duration of the study. Of note, attendance in the S&S program was encouraged by CHC staff, but no financial incentives were provided to those attending S&S. This study examined the effectiveness of the ToT/ToF model in dissemination of the S&S program, which proved to be feasible even in resource-limited settings. Benefits and challenges are discussed.
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Affiliation(s)
- Kasonde Bowa
- School of Medicine and Health Sciences, University of Lusaka, Lusaka, Zambia
| | - Violeta J Rodriguez
- Department of Psychology, University of Georgia, Athens, GA,USA
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Fayeza S Malik
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Jennifer Knight
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Nicholas Cristofari
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Manasi S Parrish
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Deborah L Jones
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
- Correspondence to: DL Jones,
| | - Robert Zulu
- Ministry of Health, Provincial Health Office, Ndola, Copperbelt,Zambia
- Department of Health Promotion and Education, University of Zambia, School of Public Health, Lusaka, Zambia
| | - Stephen M Weiss
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
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Pokarowski M, Kim JK, Milford K, Yadav P, Koyle M, Mahood Q, Santos JD, Rickard M, Lorenzo A, Chua M. Examining Clinical Practice Guidelines for Male Circumcision: A Systematic Review and Critical Appraisal Using AGREE II. J Pediatr 2022; 244:186-193.e6. [PMID: 35063471 DOI: 10.1016/j.jpeds.2021.12.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/16/2021] [Accepted: 12/20/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify and critically appraise available clinical practice guidelines (CPGs) targeting male circumcision using the Appraisal of Guidelines for Research & Evaluation II (AGREE II) instrument. STUDY DESIGN A literature search was conducted using electronic databases, CPG databases, and national/international societies providing recommendations to guide clinical decision making for male circumcision. We selected pediatric-focused CPGs related to male circumcision published between January 2010 and December 2020. Non-English CPGs and publications involving narrative reviews, primary research, training manuals, patient and allied health professional guidelines, and technical guides were excluded from our search. Complete CPG documents (including full-text articles, supplemental documents, and associated information) were reviewed. Quality appraisal of CPGs was conducted in accordance with the AGREE II manual. RESULTS A total of 163 CPGs were identified, of which 93 were screened and 13 were reviewed. All AGREE II domains demonstrated good to excellent interrater reliability, with intraclass correlation coefficients ranging from 0.82 (95% CI, 0.72-0.89) to 0.93 (95% CI, 0.90-0.95). Most CPGs performed satisfactorily in the clarity of presentation domain and performed poorly in the applicability and editorial independence domains. The top 3 CPGs identified were those of the American Academy of Pediatrics, Centers for Disease Control and Prevention, and Canadian Urological Association. Consistencies among the CPGs were demonstrated across most recommendations. CONCLUSIONS Current CPGs are of variable quality, and our findings should be taken into consideration by clinicians and health care professionals when selecting appropriate guidelines for male circumcision.
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Affiliation(s)
- Martha Pokarowski
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada.
| | - Jin Kyu Kim
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Karen Milford
- Department of Surgery, Nelson Mandela Children's Hospital, University of The Witwatersrand, Johannesburg, South Africa
| | - Priyank Yadav
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Martin Koyle
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Quenby Mahood
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Joana Dos Santos
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Mandy Rickard
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Armando Lorenzo
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Michael Chua
- Division of Urology, The Hospital for Sick Children, Toronto, ON, Canada; Institute of Urology, St. Luke's Medical Center, Quezon City, Philippines
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11
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Deacon M, Muir G. What is the medical evidence on non-therapeutic child circumcision? Int J Impot Res 2022; 35:256-263. [PMID: 34997197 DOI: 10.1038/s41443-021-00502-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 10/24/2021] [Accepted: 11/15/2021] [Indexed: 01/02/2023]
Abstract
Non-therapeutic circumcision refers to the surgical removal of part or all of the foreskin, in healthy males, where there is no medical condition requiring surgery. The arguments for and against this practice in children have been debated for many years, with conflicting and conflicted evidence presented on both sides. Here, we explore the evidence behind the claimed benefits and risks from a medical and health-related perspective. We examine the number of circumcisions which would be required to achieve each purported benefit, and set that against the reported rates of short- and long-term complications. We conclude that non-therapeutic circumcision performed on otherwise healthy infants or children has little or no high-quality medical evidence to support its overall benefit. Moreover, it is associated with rare but avoidable harm and even occasional deaths. From the perspective of the individual boy, there is no medical justification for performing a circumcision prior to an age that he can assess the known risks and potential benefits, and choose to give or withhold informed consent himself. We feel that the evidence presented in this review is essential information for all parents and practitioners considering non-therapeutic circumcisions on otherwise healthy infants and children.
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Affiliation(s)
| | - Gordon Muir
- Urology Department, King's College Hospital, London, UK.
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12
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Bershteyn A, Mudimu E, Platais I, Mwalili S, Zulu JE, Mwanza WN, Kripke K. Understanding the Evolving Role of Voluntary Medical Male Circumcision as a Public Health Strategy in Eastern and Southern Africa: Opportunities and Challenges. Curr HIV/AIDS Rep 2022; 19:526-536. [PMID: 36459306 PMCID: PMC9759505 DOI: 10.1007/s11904-022-00639-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2022] [Indexed: 12/05/2022]
Abstract
PURPOSE OF REVIEW Voluntary male medical circumcision (VMMC) has been a cornerstone of HIV prevention in Eastern and Southern Africa (ESA) and is credited in part for declines in HIV incidence seen in recent years. However, these HIV incidence declines change VMMC cost-effectiveness and how it varies across populations. RECENT FINDINGS Mathematical models project continued cost-effectiveness of VMMC in much of ESA despite HIV incidence declines. A key data gap is how demand generation cost differs across age groups and over time as VMMC coverage increases. Additionally, VMMC models usually neglect non-HIV effects of VMMC, such as prevention of other sexually transmitted infections and medical adverse events. While small compared to HIV effects in the short term, these could become important as HIV incidence declines. Evidence to date supports prioritizing VMMC in ESA despite falling HIV incidence. Updated modeling methodologies will become necessary if HIV incidence reaches low levels.
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Affiliation(s)
- Anna Bershteyn
- Department of Population Health, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY 10016 USA
| | - Edinah Mudimu
- Department of Decision Sciences, College of Economic and Management Sciences, University of South Africa, Pretoria, Gauteng South Africa
| | - Ingrida Platais
- Department of Population Health, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY 10016 USA
| | - Samuel Mwalili
- Strathmore Institute of Mathematical Sciences, Strathmore University, Nairobi, Kenya
| | - James E. Zulu
- Zambia Field Epidemiology Training Program, Workforce Development Cluster, Zambia National Public Health Institute, Lusaka, Zambia
| | - Wiza N. Mwanza
- Directorate of Public Health and Research, Ministry of Health, Lusaka, Zambia
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Crocetto F, Arcaniolo D, Napolitano L, Barone B, La Rocca R, Capece M, Caputo VF, Imbimbo C, De Sio M, Calace FP, Manfredi C. Impact of Sexual Activity on the Risk of Male Genital Tumors: A Systematic Review of the Literature. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168500. [PMID: 34444249 PMCID: PMC8392571 DOI: 10.3390/ijerph18168500] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/01/2021] [Accepted: 08/09/2021] [Indexed: 12/26/2022]
Abstract
Most cancers are related to lifestyle and environmental risk factors, including smoking, alcohol consumption, dietary habits, and environment (occupational exposures). A growing interest in the association between sexual activity (SA) and the development of different types of tumors in both men and women has been recorded in recent years. The aim of the present systematic review is to describe and critically discuss the current evidence regarding the association between SA and male genital cancers (prostatic, penile, and testicular), and to analyze the different theories and biological mechanisms reported in the literature. A comprehensive bibliographic search in the MEDLINE, Scopus, and Web of Science databases was performed in July 2021. Papers in the English language without chronological restrictions were selected. Retrospective and prospective primary clinical studies, in addition to previous systematic reviews and meta-analyses, were included. A total of 19 studies, including 953,704 patients were selected. Case reports, conference abstracts, and editorial comments were excluded. Men with more than 20 sexual partners in their lifetime, and those reporting more than 21 ejaculations per month, reported a decreased risk of overall and less aggressive prostate cancer (PCa). About 40% of penile cancers (PCs) were HPV-associated, with HPV 16 being the dominant genotype. Data regarding the risk of HPV in circumcised patients are conflicting, although circumcision appears to have a protective role against PC. Viral infections and epididymo-orchitis are among the main sex-related risk factors studied for testicular cancer (TC); however, data in the literature are limited. Testicular trauma can allow the identification of pre-existing TC. SA is closely associated with the development of PC through high-risk HPV transmission; in this context, phimosis appears to be a favoring factor. Sexual behaviors appear to play a significant role in PCa pathogenesis, probably through inflammatory mechanisms; however, protective sexual habits have also been described. A direct correlation between SA and TC has not yet been proven, although infections remain the most studied sex-related factor.
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Affiliation(s)
- Felice Crocetto
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Davide Arcaniolo
- Urology Unit, Department of Woman Child and of General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy; (D.A.); (M.D.S.)
| | - Luigi Napolitano
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
- Correspondence:
| | - Biagio Barone
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Roberto La Rocca
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Marco Capece
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Vincenzo Francesco Caputo
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Ciro Imbimbo
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
| | - Marco De Sio
- Urology Unit, Department of Woman Child and of General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy; (D.A.); (M.D.S.)
| | - Francesco Paolo Calace
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
- Urology Unit, Department of Woman Child and of General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy; (D.A.); (M.D.S.)
| | - Celeste Manfredi
- Urology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80121 Naples, Italy; (F.C.); (B.B.); (R.L.R.); (M.C.); (V.F.C.); (C.I.); (F.P.C.); (C.M.)
- Urology Unit, Department of Woman Child and of General and Specialist Surgery, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy; (D.A.); (M.D.S.)
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Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA. Sexually Transmitted Infections Treatment Guidelines, 2021. MMWR Recomm Rep 2021; 70:1-187. [PMID: 34292926 PMCID: PMC8344968 DOI: 10.15585/mmwr.rr7004a1] [Citation(s) in RCA: 784] [Impact Index Per Article: 261.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
These guidelines for the treatment of persons who have or are at risk for
sexually transmitted infections (STIs) were updated by CDC after consultation
with professionals knowledgeable in the field of STIs who met in Atlanta,
Georgia, June 11–14, 2019. The information in this report updates the
2015 guidelines. These guidelines discuss 1) updated recommendations for
treatment of Neisseria gonorrhoeae, Chlamydia trachomatis,
and Trichomonas vaginalis; 2) addition of
metronidazole to the recommended treatment regimen for pelvic inflammatory
disease; 3) alternative treatment options for bacterial vaginosis; 4) management
of Mycoplasma genitalium; 5) human papillomavirus vaccine
recommendations and counseling messages; 6) expanded risk factors for syphilis
testing among pregnant women; 7) one-time testing for hepatitis C infection; 8)
evaluation of men who have sex with men after sexual assault; and 9) two-step
testing for serologic diagnosis of genital herpes simplex virus. Physicians and
other health care providers can use these guidelines to assist in prevention and
treatment of STIs.
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15
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Smith JS, Backes DM, Hudgens MG, Mei W, Chakraborty H, Rohner E, Moses S, Agot K, Meijer CJLM, Bailey RC. Male Circumcision Reduces Penile HPV Incidence and Persistence: A Randomized Controlled Trial in Kenya. Cancer Epidemiol Biomarkers Prev 2021; 30:1139-1148. [PMID: 33972367 PMCID: PMC8172477 DOI: 10.1158/1055-9965.epi-20-1272] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/24/2021] [Accepted: 03/22/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Male circumcision reduces the risk of human immunodeficiency virus infection in men. We assessed the effect of male circumcision on the incidence and natural history of human papillomavirus (HPV) in a randomized clinical trial in Kisumu, Kenya. METHODS Sexually active, 18- to 24-year-old men provided penile exfoliated cells for HPV DNA testing every 6 months for 2 years. HPV DNA was detected via GP5+/6+ PCR in glans/coronal sulcus and in shaft samples. HPV incidence and persistence were assessed by intent-to-treat analyses. RESULTS A total of 2,193 men participated (1,096 randomized to circumcision; 1,097 controls). HPV prevalence was 50% at baseline for both groups and dropped to 23.7% at 24 months in the circumcision group, and 41.0% in control group. Incident infection of any HPV type over 24 months was lower among men in the circumcision group than in the control group [HR = 0.61; 95% confidence interval (CI), 0.52-0.72]. Clearance rate of any HPV infection over 24 months was higher in the circumcision group than in the control group (HR = 1.87; 95% CI, 1.49-2.34). Lower HPV point-prevalence, lower HPV incidence, and higher HPV clearance in the circumcision group were observed in glans but not in shaft samples. CONCLUSION Male circumcision reduced the risk of HPV acquisition and reinfection, and increased HPV clearance in the glans. IMPACT Providing voluntary, safe, and affordable male circumcision should help reduce HPV infections in men, and consequently, HPV-associated disease in their partners.
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Affiliation(s)
- Jennifer S Smith
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina.
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina
| | - Danielle M Backes
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Michael G Hudgens
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Wenwen Mei
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | | | - Eliane Rohner
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
- Institute of Social and Preventive Medicine, University of Bern, Switzerland
| | - Stephen Moses
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Kawango Agot
- Impact Research and Development Organization, Kisumu, Kenya
| | - Chris J L M Meijer
- Department of Pathology, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Robert C Bailey
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Illinois
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16
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Davis SM, Habel MA, Pretorius C, Yu T, Toledo C, Farley T, Kabuye G, Samuelson J. Brief Report: Modeling the Impact of Voluntary Medical Male Circumcision on Cervical Cancer in Uganda. J Acquir Immune Defic Syndr 2021; 86:323-328. [PMID: 33136817 PMCID: PMC7879825 DOI: 10.1097/qai.0000000000002552] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/28/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND In addition to providing millions of men with lifelong lower risk for HIV infection, voluntary medical male circumcision (VMMC) also provides female partners with health benefits including decreased risk for human papillomavirus (HPV) and resultant cervical cancer (CC). SETTING We modeled potential impacts of VMMC on CC incidence and mortality in Uganda as an additional benefit beyond HIV prevention. METHODS HPV and CC outcomes were modeled using the CC model from the Spectrum policy tool suite, calibrated for Uganda, to estimate HPV infection incidence and progression to CC, using a 50-year (2018-2067) time horizon. 2016 Demographic Health Survey data provided baseline VMMC coverage. The baseline (no VMMC scale-up beyond current coverage, minimal HPV vaccination coverage) was compared with multiple scenarios to assess the varying impact of VMMC according to different implementations of HPV vaccination and HPV screening programs. RESULTS Without further intervention, annual CC incidence was projected to rise from 16.9 to 31.2 per 100,000 women in 2067. VMMC scale-up alone decreased 2067 annual CC incidence to 25.3, averting 13,000 deaths between 2018 and 2067. With rapidly-achieved 90% HPV9 vaccination coverage for adolescent girls and young women, 2067 incidence dropped below 10 per 100,000 with or without a VMMC program. With 45% vaccine coverage, the addition of VMMC scaleup decreased incidence by 2.9 per 100,000 and averted 8000 additional deaths. Similarly, with HPV screen-and-treat without vaccination, the addition of VMMC scaleup decreased incidence by 5.1 per 100,000 and averted 10,000 additional deaths. CONCLUSIONS Planned VMMC scale-up to 90% coverage from current levels could prevent a substantial number of CC cases and deaths in the absence of rapid scale-up of HPV vaccination to 90% coverage.
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Affiliation(s)
- Stephanie M. Davis
- Division of Global HIV/AIDS and Tuberculosis, Centers for Disease Control and Prevention, Atlanta, GA
| | - Melissa A. Habel
- Division of Global HIV/AIDS and Tuberculosis, Centers for Disease Control and Prevention, Atlanta, GA
| | - Carel Pretorius
- Modeling, Planning and Policy Analysis Center of Excellence, Avenir Health, Glastonbury, CT
| | - Teng Yu
- Modeling, Planning and Policy Analysis Center of Excellence, Avenir Health, Glastonbury, CT
| | - Carlos Toledo
- Division of Global HIV/AIDS and Tuberculosis, Centers for Disease Control and Prevention, Atlanta, GA
| | | | - Geoffrey Kabuye
- Centers for Disease Control and Prevention, Kampala, Uganda; and
| | - Julia Samuelson
- Department of HIV, AIDS and Hepatitis; Key Populations and Innovative Prevention Team, World Health Organization, Geneva, Switzerland
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17
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Kigozi G, Liu CM, Park D, Packman ZR, Gray RH, Kaul R, Tobian AAR, Abraham AG, Ssekasanvu J, Kagaayi J, Prodger JL. Foreskin surface area is not associated with sub-preputial microbiome composition or penile cytokines. PLoS One 2020; 15:e0234256. [PMID: 32574173 PMCID: PMC7310704 DOI: 10.1371/journal.pone.0234256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 05/21/2020] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE Male circumcision (MC) reduces acquisition of HIV-1 in heterosexual men by at least 60%, but the biological mechanism for this protection is incompletely understood. Previous studies have shown that a larger foreskin size, increased abundance of anaerobic bacteria in the sub-preputial space, and higher levels of pro-inflammatory cytokines on the penis are all prospectively associated with risk of HIV-1 acquisition. Since coverage of the glans on the non-erect penis is dependent on foreskin size, a larger foreskin could result in a less aerobic environment that might preferentially support anaerobic bacterial growth and induce inflammation. We therefore assessed the relationship between foreskin size, penile microbiome composition and local inflammation. METHODS This is a retrospective, cross-sectional analysis of 82 HIV-uninfected men who participated in a randomized trial of MC for HIV-1 prevention in Rakai, Uganda between 2003-2006. Sub-preputial swabs were collected prior to MC and assessed for cytokines (multiplexed immunosorbent assay) and bacterial load (qPCR) and taxon abundance (sequencing). Foreskin size was measured immediately after MC. RESULTS Foreskin surface area did not correlate with total bacterial load (rho = 0.05) nor the abundance of key taxa of bacteria previously associated with HIV-1 risk (rho = 0.04-0.25). Foreskin surface area also did not correlate with sub-preputial cytokine concentrations previously associated with HIV-1 risk (IL-8 rho = 0.05). CONCLUSIONS Larger foreskin size is not associated with either increased penile anaerobes or pro-inflammatory cytokines. These data suggest that foreskin size does not increase HIV-1 risk through changes in penile microbiome composition or penile inflammation.
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Affiliation(s)
| | - Cindy M. Liu
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, United States of America
| | - Daniel Park
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, United States of America
| | - Zoe R. Packman
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Ronald H. Gray
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Rupert Kaul
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Aaron A. R. Tobian
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Alison G. Abraham
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Department of Ophthalmology, School of Medicine, Johns Hopkins University, Baltimore, MD, United States of America
| | - Joseph Ssekasanvu
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | | | - Jessica L. Prodger
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, United States of America
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18
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Yuan T, Fitzpatrick T, Ko NY, Cai Y, Chen Y, Zhao J, Li L, Xu J, Gu J, Li J, Hao C, Yang Z, Cai W, Cheng CY, Luo Z, Zhang K, Wu G, Meng X, Grulich AE, Hao Y, Zou H. Circumcision to prevent HIV and other sexually transmitted infections in men who have sex with men: a systematic review and meta-analysis of global data. LANCET GLOBAL HEALTH 2020; 7:e436-e447. [PMID: 30879508 DOI: 10.1016/s2214-109x(18)30567-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 12/11/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Men who have sex with men (MSM) are disproportionately affected by HIV and other sexually transmitted infections (STIs) worldwide. Previous reviews investigating the role of circumcision in preventing HIV and other STIs among MSM were inconclusive. Many new studies have emerged in the past decade. To inform global prevention strategies for HIV and other STIs among MSM, we reviewed all available evidence on the associations between circumcision and HIV and other STIs among MSM. METHODS In this systematic review and meta-analysis, we searched PubMed, Web of Science, BioMed Central, Scopus, ResearchGate, Cochrane Library, Embase, PsycINFO, Google Scholar, and websites of international HIV and STI conferences for studies published before March 8, 2018. Interventional or observational studies containing original quantitative data describing associations between circumcision and incident or prevalent infection of HIV and other STIs among MSM were included. Studies were excluded if MSM could not be distinguished from men who have sex with women only. We calculated pooled odds ratios (ORs) and their 95% CIs using random-effect models. We assessed risk of bias using the Newcastle-Ottawa scale. FINDINGS We identified 62 observational studies including 119 248 MSM. Circumcision was associated with 23% reduced odds of HIV infection among MSM overall (OR 0·77, 95% CI 0·67-0·89; number of estimates [k]=45; heterogeneity I2=77%). Circumcision was protective against HIV infection among MSM in countries of low and middle income (0·58, 0·41-0·83; k=23; I2=77%) but not among MSM in high-income countries (0·99, 0·90-1·09; k=20; I2=40%). Circumcision was associated with reduced odds of herpes simplex virus (HSV) infection among MSM overall (0·84, 0·75-0·95; k=5; I2=0%) and penile human papillomavirus (HPV) infection among HIV-infected MSM (0·71, 0·51-0·99; k=3; I2=0%). INTERPRETATION We found evidence that circumcision is likely to protect MSM from HIV infection, particularly in countries of low and middle income. Circumcision might also protect MSM from HSV and penile HPV infection. MSM should be included in campaigns promoting circumcision among men in countries of low and middle income. In view of the substantial proportion of MSM in countries of low and middle income who also have sex with women, well designed longitudinal studies differentiating MSM only and bisexual men are needed to clarify the effect of circumcision on male-to-male transmission of HIV and other STIs. FUNDING National Natural Science Foundation of China, National Science and Technology Major Project of China, Australian National Health and Medical Research Council Early Career Fellowship, Sanming Project of Medicine in Shenzhen, National Institutes of Health, Mega Projects of National Science Research for the 13th Five-Year Plan, Doris Duke Charitable Foundation.
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Affiliation(s)
- Tanwei Yuan
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | | | - Nai-Ying Ko
- Department of Nursing, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yong Cai
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yingqing Chen
- Department of Biostatistics, University of Washington, Seattle, WA, USA; Vaccine and Infectious Disease Division and Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jin Zhao
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Junjie Xu
- Key Laboratory of AIDS Immunology of the National Health and Family Planning Commission, the First Affiliated Hospital, China Medical University, Shenyang, China
| | - Jing Gu
- School of Public Health, and Sun Yat-sen Global Health Institute, Institute of State Governance, Sun Yat-sen University, Guangzhou, China
| | - Jinghua Li
- School of Public Health, and Sun Yat-sen Global Health Institute, Institute of State Governance, Sun Yat-sen University, Guangzhou, China
| | - Chun Hao
- School of Public Health, and Sun Yat-sen Global Health Institute, Institute of State Governance, Sun Yat-sen University, Guangzhou, China
| | - Zhengrong Yang
- Shenzhen Center for Disease Control and Prevention, Shenzhen, China
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Chien-Yu Cheng
- Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Zhenzhou Luo
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China
| | - Kechun Zhang
- Shenzhen Longhua Center for Disease Control and Prevention, Shenzhen, China
| | - Guohui Wu
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Xiaojun Meng
- Wuxi Municipal Center for Disease Control and Prevention, Wuxi, China
| | - Andrew E Grulich
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Yuantao Hao
- School of Public Health, and Sun Yat-sen Global Health Institute, Institute of State Governance, Sun Yat-sen University, Guangzhou, China
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China; Shenzhen Center for Disease Control and Prevention, Shenzhen, China; School of Public Health, and Sun Yat-sen Global Health Institute, Institute of State Governance, Sun Yat-sen University, Guangzhou, China; Kirby Institute, University of New South Wales, Sydney, NSW, Australia.
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19
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Medical Male Circumcision and Associations Among Sexually Transmitted Infections Service Attendees. AIDS Behav 2020; 24:1422-1431. [PMID: 31720907 DOI: 10.1007/s10461-019-02729-9] [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] [Indexed: 12/18/2022]
Abstract
Medical male circumcision (MMC) is a proven intervention for preventing HIV acquisition among males. We describe the circumcision status, eligibility for MMC referral and associations with HIV positivity among symptomatic males attending sexually transmitted infections (STI) services. This study was a secondary analysis of cross-sectional data collected during sentinel surveillance for STI aetiologies. In the sentinel surveillance conducted at primary care facilities located in six South African provinces, an anonymous questionnaire was administered followed by collection of appropriate genital and blood specimens for laboratory testing including HIV, rapid plasma reagin (RPR) and HSV-2 serological testing. During analysis, multivariable logistic regression was used to determine association between prevalent HIV infection and male circumcision among males who were HSV-2 AND/OR RPR serology positive and among those who were negative. A total of 847 males were included the analysis, among whom the median age was 28 years (IQR 24-32 years) with 26.3% aged < 25 years. Of these, 166 (19.6%) were medically circumcised, 350 (41.4%) traditionally circumcised while 324 (39%) were not circumcised. The yield of assessment for MMC referral was 27.7%. Overall HIV positivity was 23.1%. Compared to no circumcision, MMC had a statistically insignificant 62% lower odds of being HIV positive -among males who were HSV-2 and RPR negative- adjusted odds ratio [aOR] 0.38 [95% confidence interval (CI) 0.12-1.18], p = 0.094. Among those HSV-2 AND/OR RPR positive, MMC had a statistically insignificant 26% lower odds of being HIV positive- aOR 0.74 (95% CI 0.41-1.36), p = 0.334. In both groups HIV positivity increased with age but was positively associated with condom use at last sexual encounter [aOR 3.41 (95% CI 1.43-8.15)] and previous treatment for an STI syndrome [aOR 3.81 (95% CI 1.60-9.05)] among those HSV-2 and RPR negative. High HIV positivity and high yield of eligibility for VMMC referral among males attending STI services points to the need for better integration of HIV prevention and treatment with STI care.
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20
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Olesen TB, Munk C, Mwaiselage J, Kahesa C, Rasch V, Frederiksen K, Iftner T, Kjaer SK. Male circumcision and the risk of gonorrhoea, syphilis, HIV and human papillomavirus among men in Tanzania. Int J STD AIDS 2020; 30:1408-1416. [PMID: 31795926 DOI: 10.1177/0956462419874593] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
To examine the association between male circumcision and the risk of gonorrhoea, syphilis, HIV and high-risk (hr) human papillomavirus (HPV). We used data from a cross-sectional study conducted among 1902 men in Tanzania. Circumcision status was assessed at a clinical examination and history of gonorrhoea and syphilis was obtained from questionnaire data. Penile samples were tested for HPV using Hybrid Capture 2 and genotyped by the INNO-LiPA HPV Genotyping Extra test. Blood samples were tested for HIV. Using logistic regression the association between male circumcision and gonorrhoea, syphilis, HIV and hr HPV was assessed estimating odds ratios (ORs) and 95% confidence intervals (CIs). All analyses were adjusted for age and lifetime number of sexual partners. In the multivariable analysis, the odds of gonorrhoea were lower in circumcised men compared with uncircumcised men (OR = 0.52; 95% CI: 0.37–0.74). Likewise, the odds of HIV were considerably lower in circumcised men (OR = 0.42; 95% CI: 0.26–0.67). Furthermore, lower odds of hr HPV were seen in circumcised men compared with uncircumcised men, although not statistically significant (OR = 0.81; 95% CI: 0.56–1.17). Finally, the odds of HPV16 (OR = 0.48; 95% CI: 0.23–0.98) and multiple (≥2) hr HPV types (OR = 0.71; 95% CI: 0.44–1.12) were lower in circumcised men than in uncircumcised men. Circumcised men have a significantly lower risk of gonorrhoea, HIV and HPV16, compared with uncircumcised men.
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Affiliation(s)
- Tina B Olesen
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Christian Munk
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Julius Mwaiselage
- Division of Cancer Prevention, Ocean Road Cancer Institute, Dar es Salaam, United Republic of Tanzania
| | - Crispin Kahesa
- Division of Cancer Prevention, Ocean Road Cancer Institute, Dar es Salaam, United Republic of Tanzania
| | - Vibeke Rasch
- Department of Obstetrics and Gynaecology, Odense University Hospital, Odense, Denmark
| | - Kirsten Frederiksen
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Thomas Iftner
- Department of Medical Virology, Universitaetsklinikum, Tuebingen, Germany
| | - Susanne K Kjaer
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Gynaecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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21
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Iorga L, Dragos Marcu R, Cristina Diaconu C, Maria Alexandra Stanescu A, Pantea Stoian A, Liviu Dorel Mischianu D, Surcel M, Bungau S, Constantin T, Boda D, Fekete L, Gabriel Bratu O. Penile carcinoma and HPV infection (Review). Exp Ther Med 2019; 20:91-96. [PMID: 32518604 DOI: 10.3892/etm.2019.8181] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 10/11/2019] [Indexed: 12/18/2022] Open
Abstract
Penile carcinoma is a relatively frequent health issue in the developing countries such as Africa, Asia and South America, usually affecting men aged between 50 and 70 years. It is a highly treatable disease in its early stages, but has serious physical and psychological consequences. Usually, penile carcinoma is located in the penile glans, in approximately half the cases, with the most frequent histological type being squamous cell carcinoma with its microscopic subtypes. A large number of risk factors have been reported for this disease, having a multifactorial etiology, HPV infection being one of the most important factors involved in its appearance. Out of the HPV DNA positive genital cancers HPV-16 is the most frequently found type in men, followed by HPV-18. The evolution of penile cancer includes two independent carcinogenic pathways, related or unrelated to HPV infection. There is limited data available in literature regarding HPV-related neoplasia, as well as on the efficacy of vaccination in men, with studies still ongoing.
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Affiliation(s)
- Lucian Iorga
- Urology Department, Emergency University Central Military Hospital, 010825 Bucharest, Romania
| | - Radu Dragos Marcu
- Urology Department, Emergency University Central Military Hospital, 010825 Bucharest, Romania.,'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Camelia Cristina Diaconu
- 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Internal Medicine Department, Clinical Emergency Hospital of Bucharest, 014461 Bucharest, Romania
| | | | - Anca Pantea Stoian
- 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Dan Liviu Dorel Mischianu
- Urology Department, Emergency University Central Military Hospital, 010825 Bucharest, Romania.,'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mihaela Surcel
- Immunology Department, Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
| | - Simona Bungau
- Department of Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Traian Constantin
- 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Urology Department, 'Prof. Th Burghele' Clinical Hospital, 050652 Bucharest, Romania
| | - Daniel Boda
- Dermatology Research Laboratory, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Laszlo Fekete
- Dermamed Private Clinic, 211 E60 Targu Mures, Romania
| | - Ovidiu Gabriel Bratu
- Urology Department, Emergency University Central Military Hospital, 010825 Bucharest, Romania.,'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
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22
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Morris BJ, Moreton S, Krieger JN. Critical evaluation of arguments opposing male circumcision: A systematic review. J Evid Based Med 2019; 12:263-290. [PMID: 31496128 PMCID: PMC6899915 DOI: 10.1111/jebm.12361] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/03/2019] [Accepted: 05/12/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To systematically evaluate evidence against male circumcision (MC). METHODS We searched PubMed, Google Scholar, EMBASE and Cochrane databases. RESULTS Database searches retrieved 297 publications for inclusion. Bibliographies of these yielded 101 more. After evaluation we found: Claims that MC carries high risk were contradicted by low frequency of adverse events that were virtually all minor and easily treated with complete resolution. Claims that MC causes psychological harm were contradicted by studies finding no such harm. Claims that MC impairs sexual function and pleasure were contradicted by high-quality studies finding no adverse effect. Claims disputing the medical benefits of MC were contradicted by a large body of high-quality evidence indicating protection against a wide range of infections, dermatological conditions, and genital cancers in males and the female sexual partners of men. Risk-benefit analyses reported that benefits exceed risks by 100-200 to 1. To maximize benefits and minimize risks, the evidence supported early infant MC rather than arguments that the procedure should be delayed until males are old enough to decide for themselves. Claims that MC of minors is unethical were contradicted by balanced evaluations of ethical issues supporting the rights of children to be provided with low-risk, high-benefit interventions such as MC for better health. Expert evaluations of case-law supported the legality of MC of minors. Other data demonstrated that early infant MC is cost-saving to health systems. CONCLUSIONS Arguments opposing MC are supported mostly by low-quality evidence and opinion, and are contradicted by strong scientific evidence.
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Affiliation(s)
- Brian J Morris
- School of Medical SciencesUniversity of SydneySydneyNew South WalesAustralia
| | | | - John N Krieger
- Department of UrologyUniversity of Washington School of MedicineSeattleWashington
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23
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Tobian AAR, Dam KH, Van Lith LM, Hatzold K, Marcell AV, Mavhu W, Kahabuka C, Mahlasela L, Patel EU, Njeuhmeli E, Seifert Ahanda K, Ncube G, Lija G, Bonnecwe C, Kaufman MR. Providers' Perceptions and Training Needs for Counseling Adolescents Undergoing Voluntary Medical Male Circumcision. Clin Infect Dis 2019; 66:S198-S204. [PMID: 29617772 PMCID: PMC5888966 DOI: 10.1093/cid/cix1036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background The majority of individuals who seek voluntary medical male circumcision (VMMC) services in sub-Saharan Africa are adolescents (ages 10–19 years). However, adolescents who obtain VMMC services report receiving little information on human immunodeficiency virus (HIV) prevention and care. In this study, we assessed the perceptions of VMMC facility managers and providers about current training content and their perspectives on age-appropriate adolescent counseling. Methods Semistructured in-depth interviews were conducted with 33 VMMC providers in Tanzania (n = 12), South Africa (n = 9), and Zimbabwe (n = 12) and with 4 key informant facility managers in each country (total 12). Two coders independently coded the data thematically using a 2-step process and Atlas.ti qualitative coding software. Results Providers and facility managers discussed limitations with current VMMC training, noting the need for adolescent-specific guidelines and counseling skills. Providers expressed hesitation in communicating complete sexual health information—including HIV testing, HIV prevention, proper condom usage, the importance of knowing a partner’s HIV status, and abstinence from sex or masturbation during wound healing—with younger males (aged <15 years) and/or those assumed to be sexually inexperienced. Many providers revealed that they did not assess adolescent clients’ sexual experience and deemed sexual topics to be irrelevant or inappropriate. Providers preferred counseling younger adolescents with their parents or guardians present, typically focusing primarily on wound care and procedural information. Conclusions Lack of training for working with adolescents influences the type of information communicated. Preconceptions hinder counseling that supports comprehensive HIV preventive behaviors and complete wound care information, particularly for younger adolescents.
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Affiliation(s)
- Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kim H Dam
- Johns Hopkins Center for Communication Programs, Baltimore, Maryland
| | - Lynn M Van Lith
- Johns Hopkins Center for Communication Programs, Baltimore, Maryland
| | | | - Arik V Marcell
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Webster Mavhu
- Centre for Sexual Health & HIV/AIDS Research, Harare, Zimbabwe
| | | | | | - Eshan U Patel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Emmanuel Njeuhmeli
- Office of HIV/AIDS, Global Health Bureau, United States Agency for International Development, Washington, District of Columbia, Washington D.C
| | - Kim Seifert Ahanda
- Office of HIV/AIDS, Global Health Bureau, United States Agency for International Development, Washington, District of Columbia, Washington D.C
| | | | - Gissenge Lija
- Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania
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24
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Kaufman MR, Dam KH, Sharma K, Van Lith LM, Hatzold K, Marcell AV, Mavhu W, Kahabuka C, Mahlasela L, Patel EU, Njeuhmeli E, Seifert Ahanda K, Ncube G, Lija G, Bonnecwe C, Tobian AAR. Females' Peer Influence and Support for Adolescent Males Receiving Voluntary Medical Male Circumcision Services. Clin Infect Dis 2019; 66:S183-S188. [PMID: 29617773 PMCID: PMC5888916 DOI: 10.1093/cid/cix1057] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background While female involvement in voluntary medical male circumcision (VMMC) has been studied among adults, little is known about the influence of adolescent females on their male counterparts. This study explored adolescent females’ involvement in VMMC decision making and the postoperative wound healing process in South Africa, Tanzania, and Zimbabwe. Methods Across 3 countries, 12 focus group discussions were conducted with a total of 90 adolescent females (aged 16–19 years). Individual in-depth interviews were conducted 6–10 weeks post-VMMC with 92 adolescent males (aged 10–19 years). Transcribed and translated qualitative data were coded into categories and subcategories by 2 independent coders. Results Adolescent female participants reported being supportive of male peers’ decisions to seek VMMC, with the caveat that some thought VMMC gives males a chance to be promiscuous. Regardless, females from all countries expressed preference for circumcised over uncircumcised sexual partners. Adolescent females believed VMMC to be beneficial for the sexual health of both partners, viewed males with a circumcised penis as more attractive than uncircumcised males, used their romantic relationships with males or the potential for sex as leveraging points to convince males to become circumcised, and demonstrated supportive attitudes in the wound-healing period. Interviews with males confirmed that encouragement from females was a motivating factor in seeking VMMC. Conclusions Adolescent female participants played a role in convincing young males to seek VMMC and remained supportive of the decision postprocedure. Programs aiming to increase uptake of VMMC and other health-related initiatives for adolescent males should consider the perspective and influence of adolescent females.
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Affiliation(s)
| | - Kim H Dam
- Johns Hopkins Center for Communication Programs, Baltimore, Maryland
| | - Kriti Sharma
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Lynn M Van Lith
- Johns Hopkins Center for Communication Programs, Baltimore, Maryland
| | | | - Arik V Marcell
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Webster Mavhu
- Centre for Sexual Health and HIV/AIDS Research, Harare, Zimbabwe
| | | | | | - Eshan U Patel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Emmanuel Njeuhmeli
- Office of HIV/AIDS, Global Health Bureau, United States Agency for International Development, Washington, District of Columbia
| | - Kim Seifert Ahanda
- Office of HIV/AIDS, Global Health Bureau, United States Agency for International Development, Washington, District of Columbia
| | | | - Gissenge Lija
- Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania
| | | | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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25
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Wang Z, Yang L, Hao C, Jiang H, Zhu J, Luo Z, Zheng Z, Lau JTF. A Randomized Controlled Trial Evaluating Efficacy of a Brief Setting-Based and Theory-Based Intervention Promoting Voluntary Medical Male Circumcision Among Heterosexual Male Sexually Transmitted Disease Patients in China. AIDS Behav 2019; 23:2453-2466. [PMID: 31321636 DOI: 10.1007/s10461-019-02610-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Voluntary medical male circumcision (VMMC) is an evidence-based biomedical HIV prevention but under-utilized by male sexually transmitted diseases patients (MSTDP) in China. A parallel-group, non-blinded randomized controlled trial was conducted. Participants were uncircumcised heterosexual MSTDP attending four sexually transmitted diseases (STD) clinics in three Chinese cities. A total of 244 MSTDP were randomized 1:1 into the intervention group (n = 108) and the control group (n = 136). In addition to the education booklet received by the control group, the intervention group watched a 10-min video clip and received a brief counseling delivered by clinicians in the STD clinics. The interventions were developed based on the Health Belief Model and the Theory of Planned Behavior. At Month 6, participants in the intervention group reported significantly higher uptake of VMMC (14.8% versus 2.9%; RR 5.03, 95% CI 1.73, 14.62, p = 0.001). The brief STD clinic-based intervention was effective in increasing VMMC uptake among MSTDP in China.Trial registry: This study is registered at ClinicalTrials.gov, number NCT03414710. https://clinicaltrials.gov/ct2/show/NCT03414710 .
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Affiliation(s)
- Zixin Wang
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China.
| | - Ligang Yang
- Dermatology Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Dermatology Hospital, Guangzhou, China
| | - Chun Hao
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Hui Jiang
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | | | - Zhenzhou Luo
- Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China
| | - Zhiwei Zheng
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Joseph T F Lau
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China.
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26
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Davis S, Toledo C, Lewis L, Maughan-Brown B, Ayalew K, Kharsany ABM. Does voluntary medical male circumcision protect against sexually transmitted infections among men and women in real-world scale-up settings? Findings of a household survey in KwaZulu-Natal, South Africa. BMJ Glob Health 2019; 4:e001389. [PMID: 31263584 PMCID: PMC6570991 DOI: 10.1136/bmjgh-2019-001389] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/21/2019] [Accepted: 03/26/2019] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Male circumcision (MC) confers partial protection to men against HIV and, in research settings, some sexually transmitted infections (STIs). It is also associated with protection from some STIs among female partners. However, real-world data on changes in STI transmission associated with large-scale public African medical male circumcision (MMC) conducted for HIV prevention are lacking and would improve estimates of the health impact of MMC. METHODS The HIV Incidence Provincial Surveillance System is a community-based surveillance platform for HIV prevalence, incidence and intervention coverage trends in KwaZulu-Natal province, South Africa. HIPPS collected cross-sectional self-reported data on circumcision status (from men), partner circumcision status for past three partners (from women) and demographic characteristics and behavioural risk factors; and tested participants for HIV, herpes simplex virus type 2 (HSV-2), syphilis, hepatitis B, N eisseria gonorrhoeae, C hlamydia trachomatis, Trichomonas vaginalis and Mycoplasma genitalium. Bivariable and multivariable analyses were performed on associations between own (men) or partner's (women) circumcision status and each STI. Multivariable analyses adjusted for age, demographic characteristics and behavioural risk factors, and incorporated false discovery rate (FDR) correction. RESULTS Among men, MMC had a protective association with HSV-2 (OR 0.66, 95% CI 0.50 to 0.86), hepatitis B (OR 0.53, 95% CI 0.30 to 0.95), HIV (OR 0.50, 95% CI 0.38 to 0.65) and M. genitalium (OR 0.53, 95% CI 0.32 to 0.88). Among women, partner circumcision had a protective association with HSV-2 (OR 0.71, 95% CI 0.53 to 0.95) and HIV (OR 0.66, 95% CI 0.49 to 0.90). Associations with HIV and HSV-2 remained significant for men and all women after FDR correction. CONCLUSION These real-world data, supporting protective associations between MMC conducted for HIV prevention and STIs in men and women, can help clarify the full impact of MMC and support a role in broader sexual health programming.
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Affiliation(s)
- Stephanie Davis
- Division of Global HIV and Tuberculosis, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Carlos Toledo
- Division of Global HIV and Tuberculosis, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Lara Lewis
- Nelson R. Mandela School of Medicine, Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
| | - Brendan Maughan-Brown
- Southern Africa Labour and Development Research Unit, University of Cape Town, Cape Town, South Africa
| | - Kassahun Ayalew
- Division of Global HIV and Tuberculosis, US Centers for Disease Control and Prevention, Durban, South Africa
| | - Ayesha B M Kharsany
- Nelson R. Mandela School of Medicine, Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
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27
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Morris BJ, Hankins CA, Banerjee J, Lumbers ER, Mindel A, Klausner JD, Krieger JN. Does Male Circumcision Reduce Women's Risk of Sexually Transmitted Infections, Cervical Cancer, and Associated Conditions? Front Public Health 2019; 7:4. [PMID: 30766863 PMCID: PMC6365441 DOI: 10.3389/fpubh.2019.00004] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/04/2019] [Indexed: 12/16/2022] Open
Abstract
Background: Male circumcision (MC) is proven to substantially reduce men's risk of a number of sexually transmitted infections (STIs). We conducted a detailed systematic review of the scientific literature to determine the relationship between MC and risk of STIs and associated conditions in women. Methods: Database searches by "circumcision women" and "circumcision female" identified 68 relevant articles for inclusion. Examination of bibliographies of these yielded 14 further publications. Each was rated for quality using a conventional rating system. Results: Evaluation of the data from the studies retrieved showed that MC is associated with a reduced risk in women of being infected by oncogenic human papillomavirus (HPV) genotypes and of contracting cervical cancer. Data from randomized controlled trials and other studies has confirmed that partner MC reduces women's risk not only of oncogenic HPV, but as well Trichomonas vaginalis, bacterial vaginosis and possibly genital ulcer disease. For herpes simplex virus type 2, Chlamydia trachomatis, Treponema pallidum, human immunodeficiency virus and candidiasis, the evidence is mixed. Male partner MC did not reduce risk of gonorrhea, Mycoplasma genitalium, dysuria or vaginal discharge in women. Conclusion: MC reduces risk of oncogenic HPV genotypes, cervical cancer, T. vaginalis, bacterial vaginosis and possibly genital ulcer disease in women. The reduction in risk of these STIs and cervical cancer adds to the data supporting global efforts to deploy MC as a health-promoting and life-saving public health measure and supplements other STI prevention strategies.
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Affiliation(s)
- Brian J. Morris
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW, Australia
| | - Catherine A. Hankins
- Faculty of Medicine, McGill University, Montreal, QC, Canada
- London School of Hygiene and Tropical Medicine, Bloomsbury, London, United Kingdom
| | | | - Eugenie R. Lumbers
- School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine and Priority Research Centre for Reproductive Science, University of Newcastle, Callaghan, NSW, Australia
- Mothers and Babies Research Centre, Hunter Medical Research Institute, New Lambton, NSW, Australia
| | - Adrian Mindel
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Jeffrey D. Klausner
- Division of Infectious Diseases and the Program in Global Health, Fielding School of Public Health, University of California Los Angeles Care Center, Los Angeles, CA, United States
| | - John N. Krieger
- Department of Urology, University of Washington School of Medicine, Seattle, WA, United States
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28
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Rodríguez-Álvarez MI, Gómez-Urquiza JL, Husein-El Ahmed H, Albendín-García L, Gómez-Salgado J, Cañadas-De la Fuente GA. Prevalence and Risk Factors of Human Papillomavirus in Male Patients: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15102210. [PMID: 30309014 PMCID: PMC6210641 DOI: 10.3390/ijerph15102210] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/30/2018] [Accepted: 10/02/2018] [Indexed: 12/11/2022]
Abstract
Human papillomavirus (HPV) is one of the most prevalent sexually transmitted infections. Although the research focus has been on women, men are also affected. Thus, the aim was to estimate the prevalence of HPV in men and to analyse its risk factors. A systematic review with meta-analysis was performed. The main health science databases were consulted. The search terms were was: "papilloma virus AND (prevalence OR risk factors) AND men". The final sample of studies was n = 16 and the men sample for the meta-analysis was n = 18,106. The meta-analysis revealed a prevalence of 49% (95% Confidence Interval (CI): 35⁻64%) of any type of human papillomavirus in men and 35% (95% CI: 26⁻45%) of high-risk human papillomavirus in men. The included studies showed that stable sexual habits, circumcision and condom use are protective factors against HPV. In addition, there is a certain positive association with tobacco use and the early initiation of sexual intercourse. In conclusion, the prevalence of HPV in men is high. The risk factors for HPV infection are sexual promiscuity, early sexual debut, absence of circumcision, lack of condom use and smoking. Further study in this field about the effectiveness of the vaccine and health education should be conducted.
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Affiliation(s)
| | | | - Husein Husein-El Ahmed
- Hospital of Baza, Department of Dermatology, Andalusian Health Service, 18016 Granada, Spain.
| | - Luis Albendín-García
- Hospital of Baza, Department of Dermatology, Andalusian Health Service, 18016 Granada, Spain.
- Department of Nursing, University of Granada, 18016 Granada, Spain.
| | - Juan Gómez-Salgado
- Department of Nursing, University of Huelva, 21007 Huelva, Spain.
- Safety and Health Posgrade Program, Espíritu Santo University, Guayaquil 091650, Ecuador.
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29
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Bah Camara H, Anyanwu M, Wright E, Kimmitt PT. Human papilloma virus genotype distribution and risk factor analysis amongst reproductive-age women in urban Gambia. J Med Microbiol 2018; 67:1645-1654. [PMID: 30299238 DOI: 10.1099/jmm.0.000848] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
PURPOSE Cervical cancer is the most frequently diagnosed female cancer in The Gambia, representing approximately 30 % of cases. In 2014, the quadrivalent human papilloma virus (HPV) vaccine was introduced, which offers protection against HPV genotypes 6, 11, 16 and 18. To evaluate the potential effectiveness of this vaccine, genotype distribution and risk factor analysis were assessed. METHODOLOGY Endocervical samples (n=232) were collected from women aged 20-49 years residing in urban Gambia. A questionnaire was administered to capture socio-demographic and cervical cancer risk factors. HPV detection and genotyping was performed by PCR amplification of the L1 major capsid gene and analysis of sequenced PCR products.Results/Key findings. The prevalence of HPV was 12 % (28/232), and the high-risk (HR) genotype HPV 52 (5/28) was the most prevalent genotype. HR-HPV sequences had high identity (≥90 %) to isolates which originated from America, Europe and Asia but not from Africa. Half (14/28) of participants were co-infected with Ureaplasma urealyticum/parvum, which increases the risk of progression to cervical cancer. Female genital mutilation and the use of hormone contraception for >5 years were identified as potential risk factors for HPV infection. Ethnicity-associated differences were also noted; participants of the Fula ethnic group had a higher prevalence of HR-HPV infection (31.3 %) compared to the Mandinka (18.8 %) and Wollof (12.5 %) groups. CONCLUSION These data may have a significant public health impact as the HPV quadrivalent vaccine may be of limited value if the circulating non-HPV 16/18 HR-genotypes are responsible for cytological abnormalities of the cervix.
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Affiliation(s)
- Haddy Bah Camara
- 1Department of Laboratory Medicine, Edward Francis Small Teaching Hospital, Independence Drive, Banjul, The Gambia.,2School of Life Sciences, University of Westminster, 115 New Cavendish Street, London, W1W 6UW, UK
| | - Mathew Anyanwu
- 3Department of Obstetrics and Gynaecology, Edward Francis Small Teaching Hospital, Independence Drive, Banjul, The Gambia
| | - Edward Wright
- 4School of Life Sciences, University of Sussex, Falmer, BN1 9QG, UK
| | - Patrick T Kimmitt
- 2School of Life Sciences, University of Westminster, 115 New Cavendish Street, London, W1W 6UW, UK
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30
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Williams BG, Gupta S, Wollmers M, Granich R. The impact and cost of ending AIDS in Botswana. Lancet HIV 2018; 3:e409. [PMID: 27562741 DOI: 10.1016/s2352-3018(16)30116-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 07/07/2016] [Accepted: 08/02/2016] [Indexed: 10/21/2022]
Affiliation(s)
- Brian G Williams
- SACEMA, South African Centre for Epidemioloigal Modelling and Analysis, Stellenbosch, South Africa.
| | - Somya Gupta
- International Association of Physicians in AIDS Care, Washington, DC, USA
| | | | - Reuben Granich
- International Association of Physicians in AIDS Care, Washington, DC, USA
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31
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Geffen N, Welte A. Modelling the human immunodeficiency virus (HIV) epidemic: A review of the substance and role of models in South Africa. South Afr J HIV Med 2018; 19:756. [PMID: 29568647 PMCID: PMC5843995 DOI: 10.4102/sajhivmed.v19i1.756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 08/07/2017] [Indexed: 01/01/2023] Open
Abstract
We review key mathematical models of the South African human immunodeficiency virus (HIV) epidemic from the early 1990s onwards. In our descriptions, we sometimes differentiate between the concepts of a model world and its mathematical or computational implementation. The model world is the conceptual realm in which we explicitly declare the rules – usually some simplification of ‘real world’ processes as we understand them. Computing details of informative scenarios in these model worlds is a task requiring specialist knowledge, but all other aspects of the modelling process, from describing the model world to identifying the scenarios and interpreting model outputs, should be understandable to anyone with an interest in the epidemic.
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Affiliation(s)
- Nathan Geffen
- Department of Computer Science, Centre for Social Science Research, University of Cape Town, South Africa
| | - Alex Welte
- South African Centre for Epidemiological Modelling and Analysis (SACEMA), University of Stellenbosch, South Africa
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32
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Dave S, Afshar K, Braga LH, Anderson P. Canadian Urological Association guideline on the care of the normal foreskin and neonatal circumcision in Canadian infants (full version). Can Urol Assoc J 2018; 12:E76-E99. [PMID: 29381458 PMCID: PMC5937400 DOI: 10.5489/cuaj.5033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sumit Dave
- Department of Surgery (Urology), Western University, London, ON; Canada
| | - Kourosh Afshar
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC; Canada
| | - Luis H. Braga
- Department of Surgery (Urology), McMaster University, Hamilton, ON; Canada
| | - Peter Anderson
- Department of Urology, Dalhousie University, Halifax, NS; Canada
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Fang L, Zhu W, Xie Z, Wu K, Wang G, Yan Z, Zheng Z, Ma Q, Cheng Y. Choosing the appropriate ShangRing size for paediatric circumcision using the no-flip technique. J Paediatr Child Health 2018; 54:42-48. [PMID: 28799669 DOI: 10.1111/jpc.13660] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 06/12/2017] [Indexed: 11/30/2022]
Abstract
AIM To determine the correct ShangRing size for paediatric circumcision using the no-flip technique. METHODS A cohort of 104 boys (from 6 to 14 years) underwent ShangRing circumcision at Ningbo First Hospital, China. The patients were randomly divided into three groups according to the different methods used for choosing the ring size. For Group A, the ring size was chosen using the ShangRing measuring tape; for Group B, ring size was chosen based on the diameter of penis measured using a self-designed scale plate; and for Group C, ring size was chosen based on the diameter of the glans measured using the self-designed scale plate. The surgery duration, foreskin dorsal slit rate, intra-operative and post-surgery pain score, pain duration, post-surgery ring detachment duration, pain score for ring detachment, complication rate and satisfaction rate were compared. RESULTS Group A had the highest dorsal slit rate and the longest surgical period. There were no significant differences in intra-/post-surgery pain or ring detachment duration among the three groups. The post-surgery oedema rate and foreskin asymmetry occurrence rate was the highest in Group A at 40.62 and 21.88%, respectively. Group C had the highest satisfaction rate (97.14%), with a significant difference from Group A (75.00%). Oedema and asymmetry of the foreskin increased, while the satisfaction rate simultaneously decreased when a larger ShangRing was chosen. CONCLUSIONS The size of the ShangRing should be chosen in accordance with the diameter of the glans in paediatric ShangRing circumcision using the no-flip technique.
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Affiliation(s)
- Li Fang
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Weichao Zhu
- Department of Pediatric Surgery, Affiliated Hospital of Medical College, Ningbo University, Ningbo, Zhejiang, China
| | - Zhongfei Xie
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Kerong Wu
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Guoyao Wang
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Zejun Yan
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Zhong Zheng
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Qi Ma
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
| | - Yue Cheng
- Department of Urology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, China
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Tshimanga M, Makunike-Chikwinya B, Mangwiro T, Tapiwa Gundidza P, Chatikobo P, Murenje V, Herman-Roloff A, Kilmarx PH, Holec M, Gwinji G, Mugurungi O, Murwira M, Xaba S, Barnhart S, Feldacker C. Safety and efficacy of the PrePex device in HIV-positive men: A single-arm study in Zimbabwe. PLoS One 2017; 12:e0189146. [PMID: 29220392 PMCID: PMC5722373 DOI: 10.1371/journal.pone.0189146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 11/17/2017] [Indexed: 11/21/2022] Open
Abstract
Male circumcision (MC) for sexually active, HIV-negative men reduces HIV transmission and averts HIV infections. Excluding HIV-positive men from MC decreases access to additional health and hygiene benefits. In settings where HIV-testing is, or is perceived to be, required for MC, testing may reduce MC uptake. Reducing promotion of HIV testing within MC settings and promoting device-based MC may speed MC scale-up. To assess safety and efficacy of PrePex MC device among HIV-positive men, we conducted a one-arm, open-label, prospective study in otherwise healthy HIV-positive men in Zimbabwe.
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Affiliation(s)
- Mufuta Tshimanga
- Zimbabwe Community Health Intervention Project (ZiCHIRe), Harare, Zimbabwe
| | | | | | | | - Pesanai Chatikobo
- Zimbabwe Community Health Intervention Project (ZiCHIRe), Harare, Zimbabwe
| | - Vernon Murenje
- International Training and Education Center for Health (I-TECH), Harare, Zimbabwe
| | | | - Peter H. Kilmarx
- U.S. Centers for Disease Control and Prevention, Harare, Zimbabwe
| | - Marrianne Holec
- International Training and Education Center for Health (I-TECH), Seattle, Washington, United States of America
| | | | | | | | | | - Scott Barnhart
- International Training and Education Center for Health (I-TECH), Seattle, Washington, United States of America
- Department of Medicine, University of Washington, Seattle, Washington, United States of America
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
| | - Caryl Feldacker
- International Training and Education Center for Health (I-TECH), Seattle, Washington, United States of America
- Department of Global Health, University of Washington, Seattle, Washington, United States of America
- * E-mail:
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Grund JM, Bryant TS, Jackson I, Curran K, Bock N, Toledo C, Taliano J, Zhou S, Del Campo JM, Yang L, Kivumbi A, Li P, Pals S, Davis SM. Association between male circumcision and women's biomedical health outcomes: a systematic review. Lancet Glob Health 2017; 5:e1113-e1122. [PMID: 29025633 PMCID: PMC5728090 DOI: 10.1016/s2214-109x(17)30369-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 07/21/2017] [Accepted: 08/25/2017] [Indexed: 01/05/2023]
Abstract
BACKGROUND Male circumcision reduces men's risk of acquiring HIV and some sexually transmitted infections from heterosexual exposure, and is essential for HIV prevention in sub-Saharan Africa. Studies have also investigated associations between male circumcision and risk of acquisition of HIV and sexually transmitted infections in women. We aimed to review all evidence on associations between male circumcision and women's health outcomes to benefit women's health programmes. METHODS In this systematic review we searched for peer-reviewed and grey literature publications reporting associations between male circumcision and women's health outcomes up to April 11, 2016. All biomedical (not psychological or social) outcomes in all study types were included. Searches were not restricted by year of publication, or to sub-Saharan Africa. Publications without primary data and not in English were excluded. We extracted data and assessed evidence on each outcome as high, medium, or low consistency on the basis of agreement between publications; outcomes found in fewer than three publications were indeterminate consistency. FINDINGS 60 publications were included in our assessment. High-consistency evidence was found for five outcomes, with male circumcision protecting against cervical cancer, cervical dysplasia, herpes simplex virus type 2, chlamydia, and syphilis. Medium-consistency evidence was found for male circumcision protecting against human papillomavirus and low-risk human papillomavirus. Although the evidence shows a protective association with HIV, it was categorised as low consistency, because one trial showed an increased risk to female partners of HIV-infected men resuming sex early after male circumcision. Seven outcomes including HIV had low-consistency evidence and six were indeterminate. INTERPRETATION Scale-up of male circumcision in sub-Saharan Africa has public health implications for several outcomes in women. Evidence that female partners are at decreased risk of several diseases is highly consistent. Synergies between male circumcision and women's health programmes should be explored. FUNDING US Centers for Disease Control and Prevention and Jhpiego.
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Affiliation(s)
- Jonathan M Grund
- US Centers for Disease Control and Prevention, Division of Global HIV and TB, Atlanta, GA, USA
| | - Tyler S Bryant
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Inimfon Jackson
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Naomi Bock
- US Centers for Disease Control and Prevention, Division of Global HIV and TB, Atlanta, GA, USA
| | - Carlos Toledo
- US Centers for Disease Control and Prevention, Division of Global HIV and TB, Atlanta, GA, USA
| | - Joanna Taliano
- LAC Group, Contractor to US Centers for Disease Control and Prevention, Library Science Branch, Division of Public Health Information Dissemination, Center for Surveillance, Epidemiology, and Laboratory Services, Atlanta, GA, USA
| | - Sheng Zhou
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Ling Yang
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Apollo Kivumbi
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Peizi Li
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sherri Pals
- US Centers for Disease Control and Prevention, Division of Global HIV and TB, Atlanta, GA, USA
| | - Stephanie M Davis
- US Centers for Disease Control and Prevention, Division of Global HIV and TB, Atlanta, GA, USA.
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Prospective comparison of two models of integrating early infant male circumcision with maternal child health services in Kenya: The Mtoto Msafi Mbili Study. PLoS One 2017; 12:e0184170. [PMID: 28880904 PMCID: PMC5589171 DOI: 10.1371/journal.pone.0184170] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 08/18/2017] [Indexed: 11/30/2022] Open
Abstract
As countries scale up adult voluntary medical male circumcision (VMMC) for HIV prevention, they are looking ahead to long term sustainable strategies, including introduction of early infant male circumcision (EIMC). To address the lack of evidence regarding introduction of EIMC services in sub-Saharan African settings, we conducted a simultaneous, prospective comparison of two models of EIMC service delivery in Homa Bay County, Kenya. In one division a standard delivery package (SDP) was introduced and included health facility-based provision of EIMC services with community engagement for client referral versus in a different division a standard package plus (SDPplus) that included community-delivered EIMC services. Babies 1–60 days old were eligible for EIMC. A representative sample of mothers and fathers of baby boys at 16 health facilities was surveyed. We examined differences between mothers and fathers in the SDP and SDPplus divisions and identified factors associated with EIMC uptake. We report adjusted prevalence ratios (aPR). Of 1660 mothers interviewed, 1501 (89%) gave approval to contact the father, and 1259 fathers (84%) were interviewed. The proportion of babies circumcised was slightly greater in the SDPplus division than the SDP division (27.3% vs 23.7%), but the difference was not significant (p = 0.08). In adjusted analyses, however, the prevalence of babies being circumcised was greater in the SDPplus division (aPR = 1.23, 95% CI:1.04–1.45) and the factors associated with a baby being circumcised were the mother having received information about EIMC (during pregnancy, aPR = 4.81, 95% CI: 2.21–3.42), having discussed circumcision with the father if married or cohabiting (aPR = 5.39, 95% CI: 3.31–8.80) or being single (aPR = 5.67, 95% CI: 3.31–9.69), perceiving herself to be living with HIV (aPR = 1.39, 95% CI: 1.15–1.67), or having a post-secondary education (aPR = 1.33, 95% CI: 1.04–1.69), and the father being Muslim (aPR = 1.85, 95% CI: 1.29–2.65) or circumcised (aPR = 1.34, 95% CI: 1.13–1.59). The median age of 2117 babies circumcised was 8 days (IQR: 1–36), and the median weight was 3.6 kg (IQR: 3.2–4.4). There were 6 moderate adverse events (AEs) (0.28%); 5 severe AEs (0.24%), all involving an injury to the glans penis, requiring hospitalization and corrective surgery; and one death probably related to the procedure. There were no AEs among the 365 procedures performed outside health facilities. Information and education campaigns must reach members of the general population, especially men and fathers, who are influential to the EIMC decision. Serious AEs using the Mogen clamp are rare, but do occur and require efficient, reliable emergency back-up. Our results can assist countries considering scale-up of EIMC services for HIV prevention as their adult VMMC programs mature.
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Chikandiwa A, Chimoyi L, Pisa PT, Chersich MF, Muller EE, Michelow P, Mayaud P, Delany-Moretlwe S. Prevalence of anogenital HPV infection, related disease and risk factors among HIV-infected men in inner-city Johannesburg, South Africa: baseline findings from a cohort study. BMC Public Health 2017; 17:425. [PMID: 28832285 PMCID: PMC5498864 DOI: 10.1186/s12889-017-4354-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Persistent high-risk human papillomavirus (HR-HPV) infection is associated with the development of anogenital cancers, particularly in men living with HIV (MLWH). We describe the prevalence of anogenital HPV infection, abnormal anal cytology and anogenital warts (AGWs) in MLWH in Johannesburg, and explore whether HPV infection and receipt of antiretroviral treatment is associated with detection of abnormal anal cytology and AGWs. METHODS We enrolled a cohort of 304 sexually-active MLWH ≥18 years, who completed a questionnaire and physical examination. Genital swabs were collected from all men and intra-anal swabs from 250 (82%). Swabs were tested for HPV DNA and genotypes, and anal smears graded using the Bethesda classification. Factors associated with anogenital disease were assessed by logistic regression models. RESULTS Two thirds were receiving antiretroviral treatment, for a median 33 months (IQR = 15-58) and 54% were HIV-virologically suppressed. Only 5% reported ever having sex with men. Among 283 genital swabs with valid results, 79% had any HPV, 52% had HR-HPV and 27% had >1 HR-HPV infection. By comparison, 39% of the 227 valid intra-anal swabs had detectable HPV, 25% had any HR-HPV and 7% >1 HR infection. While most anal smears were normal (51%), 20% had ASCUS and 29% were LSIL. No cases had HSIL or cancer. Infection with >1 HR type (adjusted OR [aOR] = 2.39; 95%CI = 1.02-5.58) and alpha-9 types (aOR = 3.98; 95%CI = 1.42-11.16) were associated with having abnormal cytology. Prevalence of AGWs was 12%. Infection with any LR type (aOR = 41.28; 95%CI = 13.57-125.62), >1 LR type (aOR = 4.14; 95%CI = 1.60-10.69), being <6 months on antiretroviral treatment (aOR = 6.90; 95%CI = 1.63-29.20) and having a CD4+ count <200 cells/μL (aOR = 5.48; 95%CI: 1.60-18.78) were associated with having AGWs. CONCLUSIONS In this population, anogenital HR-HPV infection and associated low-grade disease is common, but severe anal dysplasia was not detected. Findings reinforce the need for HPV vaccination in men for preventing both AGWs and HR-HPV infection. Given the absence of anal HSILs, however, the findings do not support the use of anal screening programmes in this population.
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Affiliation(s)
- Admire Chikandiwa
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lucy Chimoyi
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Pedro T Pisa
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Matthew F Chersich
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Etienne E Muller
- National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
| | - Pamela Michelow
- National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
- Department of Anatomical Pathology, Cytology Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Philippe Mayaud
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- London School of Hygiene and Tropical Medicine, London, UK
| | - Sinead Delany-Moretlwe
- Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Voluntary medical male circumcision among adolescents: a missed opportunity for HIV behavioral interventions. AIDS 2017; 31 Suppl 3:S233-S241. [PMID: 28665881 PMCID: PMC5497778 DOI: 10.1097/qad.0000000000001484] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Objective: Voluntary medical male circumcision (VMMC) is one of the first opportunities for adolescent males in African countries to interact with the healthcare system. This study explored the approaches used during adolescent VMMC counseling and whether these strategies maximize broader HIV prevention opportunities. Methods: Qualitative interviews were conducted with 92 VMMC clients ages 10–19 years in South Africa (n = 36), Tanzania (n = 36), and Zimbabwe (n = 20) and 33 VMMC providers across the three countries. Discussions explored HIV prevention counseling, testing, and disclosure of results. Audio recordings were transcribed, translated into English, and coded thematically by two individuals. Results: Male adolescents in all three countries reported that limited information was provided about HIV prevention and care, and adolescents were rarely provided condoms. Although VMMC protocols require opt-out HIV testing, adolescents recounted having blood taken without knowing the purpose, not receiving results, nor completely understanding the link between VMMC and HIV. Most males interviewed assumed they had tested negative because they were subsequently circumcised without knowing test results. Providers reported spending little time talking about HIV prevention, including condom use. They admitted that younger adolescent clients often receive little information if assumed they are not sexually active or too young to understand and instead discussed nonsexually transmitted routes of HIV. Conclusion: In the sites of the three countries studied, HIV prevention and care messages were inconsistent and sometimes totally absent from VMMC counseling sessions. VMMC appears to be a missed opportunity to engage in further HIV prevention and care with adolescents.
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A Randomized Evaluation of a Demand Creation Lottery for Voluntary Medical Male Circumcision Among Adults in Tanzania. J Acquir Immune Defic Syndr 2017; 72 Suppl 4:S280-7. [PMID: 27404009 PMCID: PMC5054970 DOI: 10.1097/qai.0000000000001042] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Uptake of voluntary medical male circumcision (VMMC) among adult men has fallen short of targets in Tanzania. We evaluated a smartphone raffle intervention designed to increase VMMC uptake in three regions.
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Grabowski MK, Gravitt PE, Gray RH, Serwadda D, Redd AD, Kigozi G, Kong X, Nalugoda F, Wawer MJ, Quinn TC, Tobian AAR. Trends and Determinants of Human Papillomavirus Concordance Among Human Immunodeficiency Virus-Positive and -Negative Heterosexual Couples in Rakai, Uganda. J Infect Dis 2017; 215:772-780. [PMID: 28011913 DOI: 10.1093/infdis/jiw631] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 12/20/2016] [Indexed: 12/13/2022] Open
Abstract
Background Limited data are available on human papillomavirus (HPV) infection among human immunodeficiency virus (HIV)-negative or HIV-positive couples followed longitudinally. Methods Genital HPV was assessed in 725 concordant HIV-negative couples and 209 HIV-positive couples enrolled in a male circumcision trial in Rakai, Uganda, using the Roche Linear Array assay, which detects 37 HPV genotypes. Human papillomavirus prevalence and determinants of genotype-specific concordance were assessed at annual visits. Cumulative detection of HPV genotypes over 2 years was also assessed. Results At enrollment, HPV infection was detected in 54% of HIV-negative women, 56% of HIV-negative men, and 93% of HIV-positive men and women. For HIV-negative couples, genotypic concordance was 30% at baseline (n = 219/725) and declined significantly with age (adjusted prevelance risk ratio [adjPRR] = 0.53; 95% confidence interval [CI] = 0.28-0.93 comparing women aged >40 years to those aged 15-19 years) and male circumcision (adjPRR = 0.60; 95% CI = 0.47-0.77) and increased among couples with recent intercourse (adjPRR = 1.26; 95% CI = 1.04-1.53). These associations were not seen in HIV-positive couples. Among couples with HPV results at all visits, ≥1 of the same genotypes were detected in both partners in 60% of HIV-negative couples and 96% of HIV-positive couples over 2 years. Conclusion Human papillomavirus genotype-specific concordance is more common in HIV-positive couples, and irrespective of HIV status, the majority of couples exhibit HPV concordance over 2 years.
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Affiliation(s)
- Mary K Grabowski
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA
| | - Patti E Gravitt
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA.,Department of Global Health, Milken Institute School of Public Health, George Washington University, Washington D.C. USA
| | - Ronald H Gray
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA.,Rakai Health Sciences Program, Entebbe, Uganda
| | - David Serwadda
- Rakai Health Sciences Program, Entebbe, Uganda.,School of Public Health, Makerere University, Kampala, Uganda
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Xiangrong Kong
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Maria J Wawer
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA.,Rakai Health Sciences Program, Entebbe, Uganda
| | - Thomas C Quinn
- Rakai Health Sciences Program, Entebbe, Uganda.,Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA.,Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Aaron A R Tobian
- Department of Epidemiology, Bloomberg School of Public Health, Baltimore, MD, USA.,Rakai Health Sciences Program, Entebbe, Uganda.,Department of Pathology, Johns Hopkins University, Baltimore, Maryland, USA
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Williams BG, Gupta S, Wollmers M, Granich R. Progress and prospects for the control of HIV and tuberculosis in South Africa: a dynamical modelling study. LANCET PUBLIC HEALTH 2017; 2:e223-e230. [PMID: 29253488 DOI: 10.1016/s2468-2667(17)30066-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND In September, 2016, South Africa adopted a policy of providing antiretroviral treatment to everyone infected with HIV irrespective of their CD4 cell count. Studies of universal treatment and expanded prevention of HIV differ widely in their projections of effects and the associated costs, so we did this analysis to attempt to find a consensus. METHODS We used data on HIV from the Joint UN Programme on HIV and AIDS (UNAIDS) from 1988 to 2013 and from data from WHO on tuberculosis from 1980 to to 2013 to fit a dynamical model to time trends in HIV prevalence, antiretroviral therapy (ART) coverage, and tuberculosis notification rates in South Africa. We then used the model to estimate current trends and project future patterns in HIV prevalence and incidence, AIDS-related mortality, and tuberculosis notification rates, and we used data from the South African National AIDS Council to assess current and future costs under different combinations of treatment and prevention approaches. We considered two treatment strategies: the Constant Effort strategy, in which people infected with HIV continue to start treatment at the rate in 2016, and the Expanded Treatment and Prevention (ETP) strategy, in which testing rates are increased, treatment is started immediately after HIV is detected, and prevention programmes are expanded. FINDINGS Our estimates show that HIV incidence among adults aged 15 years or older fell from 2·3% per year in 1996 to 0·65% per year in 2016, AIDS-related mortality decreased from 1·4% per year in 2006 to 0·37% per year in 2016, and both continue to fall at a relative rate of 17% per year. Our model shows that maintenance of Constant Effort will have a substantial effect on HIV but will not end AIDS, whereas ETP could end AIDS by 2030, with incidence of HIV and AIDs-related mortality rates both at less than one event per 1000 adults per year. Under ETP the annual cost of health care and prevention will increase from US$2·3 billion in 2016 to $2·9 billion in 2018, then decrease to $1·7 billion in 2030 and $0·9 billion in 2050. Over the next 35 years, the expansion of treatment will avert an additional 3·8 million new infections, save 1·1 million lives, and save $3·2 billion compared with continuing Constant Effort up to 2050. Expansion of prevention, including provision of pre-exposure prophylaxis, condom distribution, and male circumcision, could avert a further 150 000 new infections, save 5000 lives, and cost an additional $5·7 billion compared with Constant Effort. INTERPRETATION Our results suggest that South Africa is on track to reduce HIV incidence and AIDS-related mortality substantially by 2030, saving both lives and money. Success will depend on high rates of HIV testing, ART delivery and adherence, good patient monitoring and support, and data to monitor progress. FUNDING None.
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Affiliation(s)
- Brian G Williams
- South African Centre for Epidemiological Modelling and Analysis, University of Stellenbosch, Stellenbosch, South Africa.
| | - Somya Gupta
- International Association of Providers of AIDS Care, Washington, DC, USA
| | | | - Reuben Granich
- International Association of Providers of AIDS Care, Washington, DC, USA
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Exploring drivers for safe male circumcision: Experiences with health education and understanding of partial HIV protection among newly circumcised men in Wakiso, Uganda. PLoS One 2017; 12:e0175228. [PMID: 28362880 PMCID: PMC5376336 DOI: 10.1371/journal.pone.0175228] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 03/22/2017] [Indexed: 01/01/2023] Open
Abstract
Introduction About 2.5 million men have voluntarily been circumcised since Uganda started implementing the WHO recommendation to scale up safe male circumcision to reduce HIV transmission. This study sought to understand what influences men's circumcision decisions, their experiences with health education at health facilities and their knowledge of partial HIV risk reduction in Wakiso district. Methods Data were collected in May and June 2015 at five public health facilities in Wakiso District. Twenty-five in-depth interviews were held with adult safe male circumcision clients. Data were analysed using thematic network analysis. Findings Safe male circumcision decisions were mainly influenced by sexual partners, a perceived need to reduce the risk of HIV/STIs, community pressure and other benefits like hygiene. Sexual partners directly requested men to circumcise or indirectly influenced them in varied ways. Health education at facilities mainly focused on the surgical procedure, circumcision benefits especially HIV risk reduction, wound care and time to resumption of sex, with less focus on post-circumcision sexual behaviour. Five men reported no health education. All men reported that circumcision only reduces and does not eliminate HIV risk, and could mention ways it protects, although some extended the benefit to direct protection for women and prevention of other STIs. Five men thought social marketing messages were ‘misleading’ and feared risk compensation within the community. Conclusions Participants reported positive community perception about safe male circumcision campaigns, influencing men to seek services and enabling female partners to impact this decision-making process. However, there seemed to be gaps in safe male circumcision health education, although all participants correctly understood that circumcision offers only partial protection from HIV. Standard health education procedures, if followed at health facilities offering safe male circumcision, would ensure all clients are well informed, especially about post-circumcision sexual behaviour that is key to prevention of risk compensation.
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Morris BJ, Krieger JN, Klausner JD. CDC's Male Circumcision Recommendations Represent a Key Public Health Measure. GLOBAL HEALTH, SCIENCE AND PRACTICE 2017; 5:15-27. [PMID: 28351877 PMCID: PMC5478224 DOI: 10.9745/ghsp-d-16-00390] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 01/31/2017] [Indexed: 12/20/2022]
Abstract
Frisch and Earp, opponents of male circumcision, have criticized draft recommendations from the CDC that advocate counseling men and parents of newborn boys in the United States about the benefits and risks of male circumcision. We provide a rebuttal to Frisch and Earp's criticisms and contend that the recommendations are entirely appropriate and merit consideration for policy development.
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Affiliation(s)
- Brian J Morris
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, New South Wales, Australia.
| | - John N Krieger
- University of Washington School of Medicine and VA Puget Sound Health Care System, Section of Urology, Seattle, WA, USA
| | - Jeffrey D Klausner
- Department of Epidemiology, Jonathan and Karin Fielding School of Public Health, University of California, Los Angeles, CA, USA
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Buttolph J, Inwani I, Agot K, Cleland CM, Cherutich P, Kiarie JN, Osoti A, Celum CL, Baeten JM, Nduati R, Kinuthia J, Hallett TB, Alsallaq R, Kurth AE. Gender-Specific Combination HIV Prevention for Youth in High-Burden Settings: The MP3 Youth Observational Pilot Study Protocol. JMIR Res Protoc 2017; 6:e22. [PMID: 28274904 PMCID: PMC5434770 DOI: 10.2196/resprot.5833] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 11/04/2016] [Accepted: 01/21/2017] [Indexed: 11/21/2022] Open
Abstract
Background Nearly three decades into the epidemic, sub-Saharan Africa (SSA) remains the region most heavily affected by human immunodeficiency virus (HIV), with nearly 70% of the 34 million people living with HIV globally residing in the region. In SSA, female and male youth (15 to 24 years) are at a disproportionately high risk of HIV infection compared to adults. As such, there is a need to target HIV prevention strategies to youth and to tailor them to a gender-specific context. This protocol describes the process for the multi-staged approach in the design of the MP3 Youth pilot study, a gender-specific, combination, HIV prevention intervention for youth in Kenya. Objective The objective of this multi-method protocol is to outline a rigorous and replicable methodology for a gender-specific combination HIV prevention pilot study for youth in high-burden settings, illustrating the triangulated methods undertaken to ensure that age, sex, and context are integral in the design of the intervention. Methods The mixed-methods, cross-sectional, longitudinal cohort pilot study protocol was developed by first conducting a systematic review of the literature, which shaped focus group discussions around prevention package and delivery options, and that also informed age- and sex- stratified mathematical modeling. The review, qualitative data, and mathematical modeling created a triangulated evidence base of interventions to be included in the pilot study protocol. To design the pilot study protocol, we convened an expert panel to select HIV prevention interventions effective for youth in SSA, which will be offered in a mobile health setting. The goal of the pilot study implementation and evaluation is to apply lessons learned to more effective HIV prevention evidence and programming. Results The combination HIV prevention package in this protocol includes (1) offering HIV testing and counseling for all youth; (2) voluntary medical circumcision and condoms for males; (3) pre-exposure prophylaxis (PrEP), conditional cash transfer (CCT), and contraceptives for females; and (4) referrals for HIV care among those identified as HIV-positive. The combination package platform selected is mobile health teams in an integrated services delivery model. A cross-sectional analysis will be conducted to determine the uptake of the interventions. To determine long-term impact, the protocol outlines enrolling selected participants in mutually exclusive longitudinal cohorts (HIV-positive, PrEP, CCT, and HIV-negative) followed by using mobile phone text messages (short message service, SMS) and in-person surveys to prospectively assess prevention method uptake, adherence, and risk compensation behaviors. Cross-sectional and sub-cohort analyses will be conducted to determine intervention packages uptake. Conclusions The literature review, focus groups, and modeling indicate that offering age- and gender- specific combination HIV prevention interventions that include biomedical, behavioral, and structural interventions can have an impact on HIV risk reduction. Implementing this protocol will show the feasibility of delivering these services at scale. The MP3 Youth study is one of the few combination HIV prevention intervention protocols incorporating youth- and gender-specific interventions in one delivery setting. Lessons learned from the design of the protocol can be incorporated into the national guidance for combination HIV prevention for youth in Kenya and other high-burden SSA settings. Trial Registration ClinicalTrials.gov NCT01571128; http://clinicaltrials.gov/ct2/show/NCT01571128?term=MP3+youth&rank=1 (Archived by WebCite at http://www.webcitation.org/6nmioPd54)
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Affiliation(s)
- Jasmine Buttolph
- New York University, College of Nursing Global, New York, NY, United States
| | - Irene Inwani
- University of Nairobi, Kenyatta National Hospital, Nairobi, Kenya
| | - Kawango Agot
- Impact Research & Development Organization (IRDO), Kisumu, Kenya
| | - Charles M Cleland
- New York University, College of Nursing Global, New York, NY, United States
| | - Peter Cherutich
- Kenya Ministry of Health, National AIDS & STI Control Program (NASCOP), Nairobi, Kenya
| | - James N Kiarie
- University of Nairobi, Kenyatta National Hospital, Nairobi, Kenya
| | - Alfred Osoti
- Department of Obstetrics and Gynecology, Kenyatta National Hospital, University of Nairobi, Nairobi, Kenya
| | - Connie L Celum
- University of Washington, School of Public Health, Seattle, WA, United States
| | - Jared M Baeten
- University of Washington, School of Public Health, Seattle, WA, United States
| | - Ruth Nduati
- University of Nairobi, Kenyatta National Hospital, Nairobi, Kenya
| | - John Kinuthia
- University of Nairobi, Kenyatta National Hospital, Nairobi, Kenya
| | - Timothy B Hallett
- Imperial College London, Department of Infectious Disease Epidemiology, London, United Kingdom
| | - Ramzi Alsallaq
- New York University, College of Nursing Global, New York, NY, United States
| | - Ann E Kurth
- New York University, College of Nursing Global, New York, NY, and Yale School of Nursing, New Haven, CT, United States
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Zhu YP, Jia ZW, Dai B, Ye DW, Kong YY, Chang K, Wang Y. Relationship between circumcision and human papillomavirus infection: a systematic review and meta-analysis. Asian J Androl 2017; 19:125-131. [PMID: 26975489 PMCID: PMC5227661 DOI: 10.4103/1008-682x.175092] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Male circumcision (MC) is reported to reduce human papillomavirus (HPV) prevalence in men. However, the efficacy remains imprecise. The aim of this study was to conduct a systematic review and meta-analysis to assess the relationship between MC and genital HPV infection and genital warts. PUBMED, EMBASE, and Web of Science were searched from inception to March 22, 2015. We identified 30 papers, including a total of 12149 circumcised and 12252 uncircumcised men who were evaluated for the association of circumcision with genital HPV or genital warts. Compared with men who were not circumcised, circumcised men may have had significantly reduced odds of genital HPV prevalence (odds ratio [OR]: 0.68; 95% confidence interval [95% CI]: 0.56-0.82). There was no significant association between MC and genital HPV acquisition of new infections (OR: 0.99; 95% CI: 0.62-1.60), genital HPV clearance (OR: 1.38; 95% CI: 0.96-1.97), and prevalence of genital warts (OR: 1.17; 95% CI: 0.63-2.17). This meta-analysis suggests that circumcision reduces the prevalence of genital HPV infections. However, no clear evidence was found that circumcision was associated with decreased HPV acquisition, increased HPV clearance, or decreased the prevalence of genital warts. More studies are required to evaluate adequately the effect of MC on the acquisition and clearance of HPV infections and prevalence of genital warts.
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Affiliation(s)
- Yi-Ping Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
| | - Zhong-Wei Jia
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
| | - Bo Dai
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
| | - Ding-Wei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
| | - Yun-Yi Kong
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Kun Chang
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
| | - Yue Wang
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, China
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Morris BJ, Kennedy SE, Wodak AD, Mindel A, Golovsky D, Schrieber L, Lumbers ER, Handelsman DJ, Ziegler JB. Early infant male circumcision: Systematic review, risk-benefit analysis, and progress in policy. World J Clin Pediatr 2017; 6:89-102. [PMID: 28224100 PMCID: PMC5296634 DOI: 10.5409/wjcp.v6.i1.89] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 11/17/2016] [Accepted: 12/27/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To determine whether recent evidence-based United States policies on male circumcision (MC) apply to comparable Anglophone countries, Australia and New Zealand. METHODS Articles in 2005 through 2015 were retrieved from PubMed using the keyword "circumcision" together with 36 relevant subtopics. A further PubMed search was performed for articles published in 2016. Searches of the EMBASE and Cochrane databases did not yield additional citable articles. Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further. The most relevant and representative of the topic were included. Bibliographies were examined to retrieve further key references. Randomized controlled trials, recent high quality systematic reviews or meta-analyses (level 1++ or 1+ evidence) were prioritized for inclusion. A risk-benefit analysis of articles rated for quality was performed. For efficiency and reliability, recent randomized controlled trials, meta-analyses, high quality systematic reviews and large well-designed studies were used if available. Internet searches were conducted for other relevant information, including policies and Australian data on claims under Medicare for MC. RESULTS Evidence-based policy statements by the American Academy of Pediatrics (AAP) and the Centers for Disease Control and Prevention (CDC) support infant and later age male circumcision (MC) as a desirable public health measure. Our systematic review of relevant literature over the past decade yielded 140 journal articles that met our inclusion criteria. Together, these showed that early infant MC confers immediate and lifelong benefits by protecting against urinary tract infections having potential adverse long-term renal effects, phimosis that causes difficult and painful erections and "ballooning" during urination, inflammatory skin conditions, inferior penile hygiene, candidiasis, various sexually transmissible infections in both sexes, genital ulcers, and penile, prostate and cervical cancer. Our risk-benefit analysis showed that benefits exceeded procedural risks, which are predominantly minor, by up to 200 to 1. We estimated that more than 1 in 2 uncircumcised males will experience an adverse foreskin-related medical condition over their lifetime. Wide-ranging evidence from surveys, physiological measurements, and the anatomical location of penile sensory receptors responsible for sexual sensation strongly and consistently suggested that MC has no detrimental effect on sexual function, sensitivity or pleasure. United States studies showed that early infant MC is cost saving. The evidence supporting early infant MC has further strengthened since the positive AAP and CDC reviews. CONCLUSION Affirmative MC policies are needed in Australia and New Zealand. Routine provision of accurate, unbiased education, and access in public hospitals, will maximize health and financial benefits.
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Affiliation(s)
- Brian J Morris
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia
| | - Sean E Kennedy
- School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2052, Australia
| | - Alex D Wodak
- St Vincent’s Hospital and Kirby Institute for Infection and Immunity in Society, University of New South Wales, Sydney, NSW 2010, Australia
| | - Adrian Mindel
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia
| | | | - Leslie Schrieber
- Department of Medicine, Sydney Medical School, Royal North Shore Hospital, Sydney, NSW 2060, Australia
| | - Eugenie R Lumbers
- School of Biomedical Sciences and Pharmacy, Mothers and Babies Research Centre, Hunter Medical Research Institute, University of Newcastle, Newcastle, NSW 2305, Australia
| | - David J Handelsman
- Department of Medicine and ANZAC Research Institute, Concord Hospital, Sydney, NSW 2139, Australia
| | - John B Ziegler
- Department of Immunology and Infectious Diseases, Sydney Children’s Hospital, Randwick, Sydney, NSW 2031, Australia
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Ornellas AA, Ornellas P. Should routine neonatal circumcision be a police to prevent penile cancer? | Opinion: Yes. Int Braz J Urol 2017; 43:7-9. [PMID: 28124519 PMCID: PMC5293376 DOI: 10.1590/s1677-5538.ibju.2017.01.03] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Antonio Augusto Ornellas
- Departamento de Urologia, Instituto Nacional do Câncer do Brasil (INCA), RJ, Brasil.,Departamento de Urologia Hospital Mário Kröeff, RJ, Brasil
| | - Paulo Ornellas
- Departamentos de Urologia, Hospital Souza Aguiar Hospital, Departamento de Patologia, Laboratório de Biometria Circulante, RJ, Brasil.,Programa de Pós-Graduação em Ciências Médicas (PGCM), Universidade Estadual Rio de Janeiro State, RJ, Brasil
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Abstract
INTRODUCTION Worldwide, almost 100% of boys are born with penises with a "hood" called prepuce or foreskin. In the course of the boy's life, the prepuce can be circumcised, can become affected by diseased (e.g., phimosis), or a can become infected and hurt the neonate (and his sexual partner) in adulthood. The objectives of this report are to: 1) review the state, function, fate, and care of the prepuce in childhood, with focus on the neonate, in Canada; 2) understand the current practice of childhood male circumcision in terms of age, indications, performers, techniques, outcomes, and education; and 3) consider ways to sustain a good healthcare professional-parental dialogue for safe practices that are accessible, acceptable, and culturally sensitive in the care of the prepuce. METHODS A literature review was carried out in the English language through the major databases: PubMed (MEDLINE), EMBASE, the Cochrane Library, CINAHL, Web of Science (WOS) Core Collection, LILAC, WHO/UNAIDS, Clinical Trials (www.clinicaltrials.gov), Google Scholar, and grey literature. Search words included: prepuce, diseases of prepuce, prepuce in the neonate, prepuce in the neonate in Canada, male circumcision, childhood male circumcision, neonatal circumcision, neonatal circumcision in Canada, complications of neonatal circumcision in Canada, and circumcision adverse events. RESULTS From 1970-1999, three of 10 Canadian newborn males were circumcised for religious, cultural, and medical reasons. The rest of the neonates, if alive, are living with their prepuce; <4% expected to require treatment for afflictions of the prepuce at some point. There are several providers of circumcision with different levels of training and competencies and using a diversity of devices and techniques. Neonatal and childhood circumcision in Canada is carried out to fulfill parental wishes, as well as for medical, religious, and cultural reasons. Appropriate informed consent and education regarding choices of care of the neonatal prepuce and genitals are vital. CONCLUSIONS Going by current prevalent rate of circumcision in Canada, most Canadian newborn males are likely to live out their lives with an intact prepuce. Despite the age-old debate, childhood circumcision is likely to remain. There is need for careful and proper discussion of the potential risks and benefits, including alternatives, costs, and personal/psychological factors. Acceptance, access, and judicious choices in a culturally sensitive environment will offer the Canadian neonate desirable care of the prepuce for life.
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Affiliation(s)
- Emmanuel O. Abara
- Clinical Sciences Division, Northern Ontario Medical School, Sudbury/Thunder Bay, ON, Canada
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Needs Assessment and Theory-Based Promotion of Voluntary Medical Male Circumcision (VMMC) Among Male Sexually Transmitted Diseases Patients (MSTDP) in China. AIDS Behav 2016; 20:2489-2502. [PMID: 25801474 DOI: 10.1007/s10461-015-1040-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Voluntary medical male circumcision (VMMC) is an evidence-based biomedical HIV prevention method. It is under-utilized in countries outside Africa, including China. The present single-arm, non-blinded test-of-concept trial was designed to promote VMMC among 179 male sexually transmitted diseases patients (MSTDP) in Shenzhen, China. It was based on behavioral health theories and results of a formative survey. At month 4, 45.5 % of the MSTDP responded positively to the intervention (19.9 % had taken up VMMC and 25.6 % intended to do so in the next 6 months). Adjusted analysis showed that cognitive variables measured at baseline (perceived self-efficacy, subjective norm and behavioral intention) significantly predicted adoption of VMMC during the 4-month follow-up period. Process evaluation involving clinicians of the STD clinics was positive. At month 6, 36.0 % of the circumcised participants used condom less frequently with their regular sex partner. We recommend scaling up the intervention, taking prevention of risk compensation into account.
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50
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Morris BJ, Krieger JN, Klausner JD. Critical evaluation of unscientific arguments disparaging affirmative infant male circumcision policy. World J Clin Pediatr 2016; 5:251-261. [PMID: 27610340 PMCID: PMC4978617 DOI: 10.5409/wjcp.v5.i3.251] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 03/11/2016] [Accepted: 04/22/2016] [Indexed: 02/06/2023] Open
Abstract
We evaluate recent claims opposing infant male circumcision, a procedure now supported by the evidence-based policy of the American Academy of Pediatrics. We find those criticisms depend on speculative claims about the foreskin and obfuscation of the strong scientific evidence supporting pediatric policy development. An argument that circumcision should be delayed to allow a boy to make up his own mind as an adult fails to appreciate the psychological, scheduling and financial burdens later circumcision entails, so reducing the likelihood that it will occur. In contrast, early infant circumcision is convenient, safer, quicker, lower risk, healing is faster, cosmetic outcome is routinely good and the lifetime benefits accrue immediately. Benefits include reduction in urinary tract infections, inflammatory skin conditions, foreskin problems, and, when older, substantial protection against sexually transmitted infections and genital cancers in the male and his female sexual partners. Some authorities regard the failure to offer parents early infant circumcision as unethical, just as it would be unethical to fail to encourage the vaccination of children. In conclusion, the criticisms of evidence-based infant male circumcision policy are seriously flawed and should be dismissed as unhelpful to evidence-based development and implementation of pediatric policy intended to improve public health and individual wellbeing.
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