1
|
Hamza BK, Ahmed M, Bello A, Sholadoye TT, Tolani MA, Lawal AT, Muhammad MS, Abdulsalam KI, Oyelowo N, Maitama HY. Comparison of the efficacy and safety of circumcision by freehand technique and Plastibell device in children. AFRICAN JOURNAL OF UROLOGY 2020. [DOI: 10.1186/s12301-020-00076-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Circumcision has been practiced since antiquity and is one of the most commonly performed surgical procedures. The aim of the study was to compare the efficacy and safety of the two most common techniques: Freehand and Plastibell techniques of circumcision.
Methods
The study was a prospective randomized study that was conducted on uncircumcised males at or below the age of 5 years that presented for circumcision. All boys who satisfied the inclusion criteria and whose parents consented, were randomized into two groups. Group A had freehand circumcision, while Group B had Plastibell circumcision. Patients were followed up at day 7 and day 28 postoperatively. The variables compared were operating time, cost, complications and parents’ satisfaction. All the data obtained were entered into a proforma. The data obtained were analyzed using SPSS version 20.
Results
A total of 110 boys were circumcised, 55 boys in each group. The median ages in the Plastibell and freehand groups were one and three months respectively. The mean operating time was significantly shorter in the Plastibell group compared to freehand (3.53 min versus 16.7 min). Total cost implication per procedure was also cheaper in Plastibell compared to freehand (₦3700 versus ₦6600). However, complications were more in the Plastibell group compared to freehand (29.1% versus 9.1%; P = 0.008). These complications in Plastibell group were age related. Parents in both groups were equally satisfied with the outlook on day 28.
Conclusion
Plastibell circumcision has the advantage of being faster and cheaper than freehand circumcision. Complications were more in the Plastibell group, and they were found to be age related.
Collapse
|
2
|
Backes DM, Bosire C, Hudgens MG, Fokar A, Agot K, Opiyo F, Moses S, Meijer CJ, Bailey RC, Snijders PJ, Smith JS. Incidence and clearance of penile human papillomavirus infection among circumcised Kenyan men. Int J STD AIDS 2020; 31:1202-1211. [PMID: 32928051 PMCID: PMC11391926 DOI: 10.1177/0956462420948370] [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: 11/17/2022]
Abstract
Prospective data are limited on human papillomavirus (HPV) acquisition and clearance among circumcised men from resource-limited geographical regions, particularly Africa. The goal of this study was to estimate incidence and clearance of type-specific genital HPV infection in men. Penile exfoliated cell specimens were collected from the glans/coronal sulcus and shaft of 1,037 circumcised Kenyan men at baseline and 6-, 12- and 18-month follow-up visits between 2003-2007. Specimens were tested with GP5+/6+ PCR to detect 44 HPV types. The median age of participants at baseline was 21 years (range 18-28). The 12- and 18-month incidence rates (IRs) for any HPV were 34.9/100 person-years (95% confidence interval [CI]: 31.2-39.0) and 36.4/100 person-years (95% CI: 32.9-40.2), respectively. The 18-month cumulative risk for high-risk HPV was 30% compared to 16% for low-risk HPV. Cumulative risk was not associated with age or anatomical site. The estimated probability of any HPV infection clearing by 12 months was 0.92. Time until HPV clearance was not associated with age, anatomical site, or whether HPV infection type was high-risk or low-risk. HPV IRs among circumcised men in this study were comparable to other circumcised populations.
Collapse
Affiliation(s)
- Danielle M Backes
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Claire Bosire
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Michael G Hudgens
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Ali Fokar
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Kawango Agot
- Impact Research and Development Organization, Kisumu, Kenya
| | - Felix Opiyo
- Nyanza Reproductive Health Society, Kisumu, Kenya
| | - Stephen Moses
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Chris Jlm Meijer
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Robert C Bailey
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, IL, USA
| | - Peter Jf Snijders
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Jennifer S Smith
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
- Linberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| |
Collapse
|
3
|
Kabwama SN, Ssewanyana D, Berg-Beckhoff G. The Association Between Male Circumcision and Condom Use Behavior - a Meta-Analysis. Mater Sociomed 2018; 30:62-66. [PMID: 29670480 PMCID: PMC5857052 DOI: 10.5455/msm.2018.30.62-66] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Introduction The protective benefit of male circumcision against spreading HIV is well established. Aim The objective of this Meta-analysis was to investigate behavioral risk compensation measured as the change in condom use behavior in light of knowledge of the benefits of circumcision. Material and Methods A systematic search was conducted from 6 bibliographic databases for studies that quantitatively assessed a link between male circumcision and condom use behavior. Pooled odd ratios (OR) of condom use during any sexual activity were generated from three cohort studies and two Randomized Control Trails (RCT) that were included in the review. Results The pooled effects from cohort and RCTs were not statistically significant at 6 months follow-up (OR=0.91, 95% CI: 0.57-1.45), at 12 months (OR=1.08, 95% CI=0.87-1.34) and 24 or more months (OR=1.11, 95% CI: 0.85, 1.45). Conclusion Male circumcision does not influence condom use behavior in the medium and short term.
Collapse
|
4
|
Marfatia YS, Jose SK, Baxi RR, Shah RJ. Pre- and post-sexual exposure prophylaxis of HIV: An update. Indian J Sex Transm Dis AIDS 2017; 38:1-9. [PMID: 28442797 PMCID: PMC5389206 DOI: 10.4103/ijstd.ijstd_26_17] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Pitfalls in current HIV prevention strategies include late HIV testing, vulnerability among youth and females; lack of emphasis on treatment, low acceptance of circumcision, and nonavailability of protective vaccines. Continuing high-risk sexual behavior, forceful sex, coercive and nonconsensual sex, rape, and unprotected sexual activities make women the most vulnerable to acquisition of sexually transmitted infection/HIV and necessitates a more radical approach of prevention in high-risk individuals who do not have HIV. Preexposure prophylaxis is defined as the administration of antiretroviral drugs to an uninfected person before potential HIV exposure to reduce the risk of infection and continued during risk. The rationale of this approach is to administer preventive dose of drug(s) before exposure to HIV so the moment virus enters the body, HIV replication is inhibited and HIV is not able to establish permanent infection. Postexposure prophylaxis (PEP) following potential sexual exposure is an important form of nonoccupational PEP which is an emergency intervention to abort HIV acquisition arising from exposure to HIV-infected blood or potentially infectious bodily fluids following sexual exposure.
Collapse
Affiliation(s)
| | - Sheethal K. Jose
- Department of Skin-VD, Baroda Medical College, Vadodara, Gujarat, India
| | - Reema R. Baxi
- Department of Skin-VD, Baroda Medical College, Vadodara, Gujarat, India
| | - Ruchi J. Shah
- Department of Skin-VD, Baroda Medical College, Vadodara, Gujarat, India
| |
Collapse
|
5
|
Dubbink JH, van der Eem L, McIntyre JA, Mbambazela N, Jobson GA, Ouburg S, Morre SA, Struthers HE, Peters RPH. Sexual behaviour of women in rural South Africa: a descriptive study. BMC Public Health 2016; 16:557. [PMID: 27405338 PMCID: PMC4942904 DOI: 10.1186/s12889-016-3207-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Accepted: 06/23/2016] [Indexed: 11/24/2022] Open
Abstract
Background Sexual behaviour is a core determinant of the HIV and sexually transmitted infection (STI) epidemics in women living in rural South Africa. Knowledge of sexual behaviour in these areas is limited, but constitutes essential information for a combination prevention approach of behavioural change and biomedical interventions. Methods This descriptive study was conducted in rural Mopani District, South Africa, as part of a larger study on STI. Women of reproductive age (18–49 years) who reported sexual activity were included regardless of the reason for visiting the facility. Questionnaires were administered to 570 women. We report sexual behaviour by age group, ethnic group and self-reported HIV status. Results Young women (<25 years) were more likely to visit bars, practice fellatio, have concurrent sexual partners and report a circumcised partner than older women (>34 years); there was no difference for condom use during last sex act (36 % overall). Sotho women were more likely to report concurrent sexual partners whereas Shangaan women reported more frequent intravaginal cleansing and vaginal scarring practice in our analysis. HIV-infected women were older, had a higher number of lifetime sexual partners, reported more frequent condom use during the last sex act and were more likely to have a known HIV-infected partner than women without HIV infection; hormonal contraceptive use, fellatio, and a circumcised partner were less often reported. Conclusions This study provides insight into women’s sexual behaviour in a rural South African region. There are important differences in sexual behaviour by age group and ethnicity and HIV status; these should be taken into account when designing tailor-made prevention packages.
Collapse
Affiliation(s)
- Jan Henk Dubbink
- Anova Health Institute, Johannesburg, Tzaneen, South Africa.,Institute for Public Health Genomics (IPHG), Department of Genetics and Cell Biology, Research School GROW (School for Oncology & Developmental Biology), Faculty of Health, Medicine & Life Sciences, University of Maastricht, Maastricht, The Netherlands.,Department of Medical Microbiology & Infection Control, Laboratory of Immunogenetics, VU University Medical Center, Amsterdam, The Netherlands
| | - Lisette van der Eem
- Anova Health Institute, Johannesburg, Tzaneen, South Africa.,Department of Medical Microbiology & Infection Control, Laboratory of Immunogenetics, VU University Medical Center, Amsterdam, The Netherlands
| | - James A McIntyre
- Anova Health Institute, Johannesburg, Tzaneen, South Africa.,School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | | | - Sander Ouburg
- Department of Medical Microbiology & Infection Control, Laboratory of Immunogenetics, VU University Medical Center, Amsterdam, The Netherlands
| | - Servaas A Morre
- Institute for Public Health Genomics (IPHG), Department of Genetics and Cell Biology, Research School GROW (School for Oncology & Developmental Biology), Faculty of Health, Medicine & Life Sciences, University of Maastricht, Maastricht, The Netherlands.,Department of Medical Microbiology & Infection Control, Laboratory of Immunogenetics, VU University Medical Center, Amsterdam, The Netherlands
| | - Helen E Struthers
- Anova Health Institute, Johannesburg, Tzaneen, South Africa.,Division of Infectious Diseases & HIV Medicine, Department of Internal Medicine, University of Cape Town, Cape Town, South Africa
| | - Remco P H Peters
- Anova Health Institute, Johannesburg, Tzaneen, South Africa. .,Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa. .,Department of Medical Microbiology, Maastricht University Medical Center, Maastricht, The Netherlands. .,Anova Health Institute, PostNet Suite 242, Private Bag X30500, 2041, Houghton, Johannesburg, South Africa.
| |
Collapse
|
6
|
Cresswell F, Waters L, Briggs E, Fox J, Harbottle J, Hawkins D, Murchie M, Radcliffe K, Rafferty P, Rodger A, Fisher M. UK guideline for the use of HIV Post-Exposure Prophylaxis Following Sexual Exposure, 2015. Int J STD AIDS 2016; 27:713-38. [PMID: 27095790 DOI: 10.1177/0956462416641813] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 02/18/2016] [Indexed: 11/15/2022]
Abstract
We present the updated British Association for Sexual Health and HIV guidelines for HIV post-exposure prophylaxis following sexual exposure (PEPSE). This document includes a review of the current data to support the use of PEPSE, considers how to calculate the risks of infection after a potential exposure, and provides recommendations on when PEPSE should and should not be considered. We also review which medications to use for PEPSE, provide a checklist for initial assessment, and make recommendations for monitoring individuals receiving PEPSE. Special scenarios, cost-effectiveness of PEPSE, and issues relating to service provision are also discussed. Throughout the document, the place of PEPSE within the broader context of other HIV prevention strategies is considered.
Collapse
|
7
|
Gianella S, Massanella M, Wertheim JO, Smith DM. The Sordid Affair Between Human Herpesvirus and HIV. J Infect Dis 2015; 212:845-52. [PMID: 25748324 PMCID: PMC4548466 DOI: 10.1093/infdis/jiv148] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Accepted: 03/02/2015] [Indexed: 11/14/2022] Open
Abstract
Both human immunodeficiency virus (HIV) and human herpesvirus (HHV) infections persist lifelong, and almost all individuals infected with HIV are also infected with ≥1 HHV. These coinfections are not independent processes or benign. In this review, we discuss how HHVs, and cytomegalovirus in particular, interact with concurrent HIV infection, and we describe the next steps necessary to understand and address these connections.
Collapse
Affiliation(s)
| | | | | | - Davey M. Smith
- University of California San Diego, La Jolla
- Veterans Affairs San Diego Healthcare System, California
| |
Collapse
|
8
|
Gurman TA, Dhillon P, Greene JL, Makadzange P, Khumlao P, Shekhar N. Informing the scaling up of voluntary medical male circumcision efforts through the use of theory of reasoned action: survey findings among uncircumcised young men in Swaziland. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2015; 27:153-166. [PMID: 25915700 DOI: 10.1521/aeap.2015.27.2.153] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Assessing predictors of intention to circumcise can help to identify effective strategies for increasing uptake of voluntary medical male circumcision (VMMC). Grounded in the theory of reasoned action (TRA), the current study of uncircumcised males ages 13-29 in Swaziland (N = 1,257) employed multivariate logistic regression to determine predictors of VMMC intention. The strongest predictors were strongly disagreeing/disagreeing that sex was more painful for a circumcised man (odds ratio [OR] = 4.37; p = < .007), a Christian man should not get circumcised (OR = 2.47; p < .001), and circumcision makes penetration more painful and difficult (OR = 2.44; p = .007). Several beliefs about enhanced sexual performance, normative beliefs (parents, sexual partner, and friends), and non-TRA-related factors (e.g., importance of plowing season to daily schedule) were also statistically significant predictors. TRA proved a useful theory to explore young men's intention to circumcise and can help inform interventions aimed at increasing uptake of VMMC.
Collapse
|
9
|
Wamai RG, Morris BJ, Bailey RC, Klausner JD, Boedicker MN. Male circumcision for protection against HIV infection in sub-Saharan Africa: the evidence in favour justifies the implementation now in progress. Glob Public Health 2015; 10:639-66. [PMID: 25613581 PMCID: PMC6352987 DOI: 10.1080/17441692.2014.989532] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This article responds to a recent 'controversy study' in Global Public Health by de Camargo et al. directed at three randomised controlled trials (RCTs) of male circumcision (MC) for HIV prevention. These trials were conducted in three countries in sub-Saharan Africa (SSA) and published in 2005 and 2007. The RCTs confirmed observational data that had accumulated over the preceding two decades showing that MC reduces by 60% the risk of HIV infection in heterosexual men. Based on the RCT results, MC was adopted by global and national HIV policy-makers as an additional intervention for HIV prevention. Voluntary medical MC (VMMC) is now being implemented in 14 SSA countries. Thus referring to MC for HIV prevention as 'debate' and viewing MC through a lens of controversy seems mistaken. In their criticism, de Camargo et al. misrepresent and misinterpret current science supporting MC for HIV prevention, omit previous denunciations of arguments similar to theirs, and ignore evidence from ongoing scientific research. Here we point out the flaws in three areas de Camargo et al. find contentious. In doing so, we direct readers to growing evidence of MC as an efficacious, safe, acceptable, relatively low-cost one-off biomedical intervention for HIV prevention.
Collapse
Affiliation(s)
- Richard G. Wamai
- Department of African-American Studies, Northeastern University, Boston, Massachusetts, USA
| | - Brian J. Morris
- School of Medical Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Robert C. Bailey
- Division of Epidemiology and Biostatistics, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Jeffrey D. Klausner
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, California, USA
| | | |
Collapse
|
10
|
Risk factors for high-risk human papillomavirus detection among HIV-negative and HIV-positive women from Tanzania. Sex Transm Dis 2014; 40:737-43. [PMID: 23949589 DOI: 10.1097/olq.0000000000000005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) is one of the most common sexually transmitted infections worldwide. The prevalence is dependent on several known factors notably sexual behavior and age, and factors still under scrutiny. OBJECTIVE This study aimed to examine risk factors for high-risk (HR) HPV infection among HIV-positive and HIV-negative women from the general population of Tanzania and to assess whether specific risk factors could contribute to the high prevalence of HR HPV infection in older age found in some populations including Tanzanian women. METHODS A cross-sectional study of 3699 women from Tanzania was conducted. We obtained information on sociodemographic and lifestyle factors through personal interview. Cervical swabs were collected for detection of HR HPV (Hybrid Capture 2; Qiagen, Hildesheim, Germany) and genotyping (LiPaExtra; Innogenetics, Gent, Belgium). Finally, we obtained a blood sample for HIV testing. RESULTS HIV positivity was the strongest risk factor for HR HPV (odds ratio, 4.1; 95% confidence interval, 3.3-5.3). Young age, shorter duration of present relationship, and increasing number of sex partners were also associated with higher risk for HR HPV. Among women 20 to 29 years old, especially number of partners (P = 0.005) and HIV positivity (P < 0.0001) determined the risk. In underweight women 50 years or older (P = 0.004) and HIV positivity (P = 0.0009) increased the risk, whereas increasing number of partners was not related to the risk of HR HPV (P = 0.46). CONCLUSIONS Human papillomavirus risk factors among HIV-positive and HIV-negative women were similar, but the strength of association was greater among HIV-positive women, notably for lifetime number of sex partners, time in present relationship, genital warts, and body mass index. We were not able to identify a clear explanation for the high HPV prevalence among older women. However, in the age-stratified analysis, potential indicators of decreased immunity increased the risk for HPV infection among older women, whereas in younger women, risk was particularly associated with sexual activity.
Collapse
|
11
|
Montaño DE, Kasprzyk D, Hamilton DT, Tshimanga M, Gorn G. Evidence-based identification of key beliefs explaining adult male circumcision motivation in Zimbabwe: targets for behavior change messaging. AIDS Behav 2014; 18:885-904. [PMID: 24443147 PMCID: PMC3984408 DOI: 10.1007/s10461-013-0686-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Male circumcision (MC) reduces HIV acquisition among men, leading WHO/UNAIDS to recommend a goal to circumcise 80 % of men in high HIV prevalence countries. Significant investment to increase MC capacity in priority countries was made, yet only 5 % of the goal has been achieved in Zimbabwe. The integrated behavioral model (IBM) was used as a framework to investigate the factors affecting MC motivation among men in Zimbabwe. A survey instrument was designed based on elicitation study results, and administered to a representative household-based sample of 1,201 men aged 18-30 from two urban and two rural areas in Zimbabwe. Multiple regression analysis found all five IBM constructs significantly explained MC Intention. Nearly all beliefs underlying the IBM constructs were significantly correlated with MC Intention. Stepwise regression analysis of beliefs underlying each construct respectively found that 13 behavioral beliefs, 5 normative beliefs, 4 descriptive norm beliefs, 6 efficacy beliefs, and 10 control beliefs were significant in explaining MC Intention. A final stepwise regression of the five sets of significant IBM construct beliefs identified 14 key beliefs that best explain Intention. Similar analyses were carried out with subgroups of men by urban-rural and age. Different sets of behavioral, normative, efficacy, and control beliefs were significant for each sub-group, suggesting communication messages need to be targeted to be most effective for sub-groups. Implications for the design of effective MC demand creation messages are discussed. This study demonstrates the application of theory-driven research to identify evidence-based targets for intervention messages to increase men's motivation to get circumcised and thereby improve demand for male circumcision.
Collapse
Affiliation(s)
- Daniel E Montaño
- Health and Analytics, Battelle, 1100 Dexter Avenue North, Suite 400, Seattle, WA, 98109-3598, USA,
| | | | | | | | | |
Collapse
|
12
|
Crosby RA, Geter A, DiClemente RJ, Salazar LF. Acceptability of Condoms, Circumcision and PrEP among Young Black Men Who Have Sex with Men: A Descriptive Study Based on Effectiveness and Cost. Vaccines (Basel) 2014; 2:129-37. [PMID: 26344471 PMCID: PMC4494197 DOI: 10.3390/vaccines2010129] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 01/09/2014] [Accepted: 02/07/2014] [Indexed: 11/30/2022] Open
Abstract
The current study examined and compared the willingness of young Black men who have sex with men (YBMSM) to accept pre-exposure prophylaxis (PrEP), adult male circumcision, and condoms for reducing their risk of HIV acquisition. The majority (67%) reported unprotected receptive anal sex in the last six months. About three-quarters (71%) would accept using PrEP if it was 100% effective. Cost influenced PrEP acceptance with 19% indicating acceptance at $100 per month co-pay. Of those not circumcised, 50% indicated willingness if circumcision was 100% effective. Acceptance of circumcision decreased markedly to 17% with co-pays of $100. About 73% of men were willing to use condoms if they were 100% effective and 50% indicated a willingness at the cost of $10 per month. The findings suggest that condom use promotion strategies should remain at the forefront of public health efforts to control HIV incidence among YBMSM.
Collapse
Affiliation(s)
- Richard A Crosby
- Department of Health Behavior, College of Public Health, University of Kentucky, 121 Washington Ave, Lexington, KY 40506, USA.
| | - Angelica Geter
- Department of Health Behavior, College of Public Health, University of Kentucky, 121 Washington Ave, Lexington, KY 40506, USA.
| | - Ralph J DiClemente
- Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.
| | - Laura F Salazar
- School of Public Health, Georgia State University, One Park Place, Suite 714, Atlanta, GA 30303, USA.
| |
Collapse
|
13
|
Hayes R, Ayles H, Beyers N, Sabapathy K, Floyd S, Shanaube K, Bock P, Griffith S, Moore A, Watson-Jones D, Fraser C, Vermund SH, Fidler S. HPTN 071 (PopART): rationale and design of a cluster-randomised trial of the population impact of an HIV combination prevention intervention including universal testing and treatment - a study protocol for a cluster randomised trial. Trials 2014; 15:57. [PMID: 24524229 PMCID: PMC3929317 DOI: 10.1186/1745-6215-15-57] [Citation(s) in RCA: 182] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 02/03/2014] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Effective interventions to reduce HIV incidence in sub-Saharan Africa are urgently needed. Mathematical modelling and the HIV Prevention Trials Network (HPTN) 052 trial results suggest that universal HIV testing combined with immediate antiretroviral treatment (ART) should substantially reduce incidence and may eliminate HIV as a public health problem. We describe the rationale and design of a trial to evaluate this hypothesis. METHODS/DESIGN A rigorously-designed trial of universal testing and treatment (UTT) interventions is needed because: i) it is unknown whether these interventions can be delivered to scale with adequate uptake; ii) there are many uncertainties in the models such that the population-level impact of these interventions is unknown; and ii) there are potential adverse effects including sexual risk disinhibition, HIV-related stigma, over-burdening of health systems, poor adherence, toxicity, and drug resistance.In the HPTN 071 (PopART) trial, 21 communities in Zambia and South Africa (total population 1.2 m) will be randomly allocated to three arms. Arm A will receive the full PopART combination HIV prevention package including annual home-based HIV testing, promotion of medical male circumcision for HIV-negative men, and offer of immediate ART for those testing HIV-positive; Arm B will receive the full package except that ART initiation will follow current national guidelines; Arm C will receive standard of care. A Population Cohort of 2,500 adults will be randomly selected in each community and followed for 3 years to measure the primary outcome of HIV incidence. Based on model projections, the trial will be well-powered to detect predicted effects on HIV incidence and secondary outcomes. DISCUSSION Trial results, combined with modelling and cost data, will provide short-term and long-term estimates of cost-effectiveness of UTT interventions. Importantly, the three-arm design will enable assessment of how much could be achieved by optimal delivery of current policies and the costs and benefits of extending this to UTT. TRIAL REGISTRATION ClinicalTrials.gov NCT01900977.
Collapse
Affiliation(s)
- Richard Hayes
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Helen Ayles
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
- Zambia AIDS Related TB Project, University of Zambia, Rideway Campus, Nationalist Road, Lusaka, Zambia
| | - Nulda Beyers
- Desmond Tutu TB Centre, Stellenbosch University, Francie van Zijl Avenue, Clinical Building, K Floor, Romm 0065, Tygerberg Campus, Western Cape 7505, South Africa
| | - Kalpana Sabapathy
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Sian Floyd
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Kwame Shanaube
- Zambia AIDS Related TB Project, University of Zambia, Rideway Campus, Nationalist Road, Lusaka, Zambia
| | - Peter Bock
- Desmond Tutu TB Centre, Stellenbosch University, Francie van Zijl Avenue, Clinical Building, K Floor, Romm 0065, Tygerberg Campus, Western Cape 7505, South Africa
| | - Sam Griffith
- FHI360, Science Facilitation Department, 2224 E NC Hwy 54, Durham, NC 27713, USA
| | - Ayana Moore
- FHI360, Science Facilitation Department, 2224 E NC Hwy 54, Durham, NC 27713, USA
| | - Deborah Watson-Jones
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Christophe Fraser
- St Mary’s Campus, HIV Clinical Trials Unit, Winston Churchill Wing, London W2 1NY, UK
| | - Sten H Vermund
- Institute for Global Health and Department of Pediatrics, Vanderbilt University, Institute for Global Health, 2525 West End Avenue, Suite 750, Nashville, TN 32703, USA
| | - Sarah Fidler
- Department of Infectious Disease Epidemiology, Imperial College London, St Mary’s Campus, Norfolk Place, London W2 1PG, UK
| |
Collapse
|
14
|
Balán IC, Carballo-Diéguez A, Frasca T, Dolezal C, Ibitoye M. The impact of rapid HIV home test use with sexual partners on subsequent sexual behavior among men who have sex with men. AIDS Behav 2014; 18:254-62. [PMID: 23657758 DOI: 10.1007/s10461-013-0497-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This study explores the sexual behavior of 27 men who have sex with men (MSM) who regularly engage in unprotected anal intercourse (UAI), in the context of HIV home test (HT) use with potential sex partners. Participants were given 16 HT kits to use over 3 months. Among 40 sexual occasions following HIV-negative HT results, there were 25 UAI occasions (16 based on not typically using condoms and nine on HT results), 15 occasions in which condoms were used, and three in which sex did not occur. In the seven occasions where a potential partner received HIV-positive HT results, the sexual encounter ended. Almost all participants encountered potential partners who refused HT. Over half of these participants ended sexual encounters when HT was refused, perceiving these partners as HIV-positive or too high risk. Some participants reported that HT use heightened their awareness of HIV risk and their commitment to reducing it.
Collapse
Affiliation(s)
- Iván C Balán
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, 1051 Riverside Drive, Unit 15, New York, NY, 10032, USA,
| | | | | | | | | |
Collapse
|
15
|
Maulsby C, Millett G, Lindsey K, Kelley R, Johnson K, Montoya D, Holtgrave D. HIV among Black men who have sex with men (MSM) in the United States: a review of the literature. AIDS Behav 2014; 18:10-25. [PMID: 23620241 DOI: 10.1007/s10461-013-0476-2] [Citation(s) in RCA: 262] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In 2006, Millett published a seminal literature review that examined 12 hypotheses to explain the high rates of HIV among black MSM. This paper augments Millett's article by reviewing the recent literature on behavioral, biomedical, structural, social contextual, psychosocial, and social network factors that affect HIV rates among black MSM. We searched three databases: PubMed, Scopus, and Google Scholar. First we searched all articles that included black or African American and MSM and HIV. We then searched the following terms for each area: behavioral (drug use during sex, crack cocaine use, and serosorting); biomedical (circumcision, STDs, and STIs); structural (access to care, HIV care, ART, HAART, patient-provider communication, HIV quality of care); social contextual (stigma, discrimination, internalized homophobia, internalized heterosexism, medical mistrust, social isolation, and incarceration); psychosocial (peer support and mental health); and social network (sexual mixing, partner characteristics, and social networks) factors. We identified 39 articles to include in this review. We found inconclusive evidence that incarceration, stigma, discrimination, social isolation, mental health disparities, or social networks explain the elevated rates of HIV among black MSM. We found evidence that the differences in rates of HIV between black and white MSM may be explained by differences in STIs, undiagnosed seropositivity, access to care and treatment services, and use of HAART. There is an overwhelming need for HIV testing, linkage to care, retention in care, and adherence programs for black MSM.
Collapse
|
16
|
Translation of biomedical prevention strategies for HIV: prospects and pitfalls. J Acquir Immune Defic Syndr 2013; 63 Suppl 1:S12-25. [PMID: 23673881 DOI: 10.1097/qai.0b013e31829202a2] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Early achievements in biomedical approaches for HIV prevention included physical barriers (condoms), clean injection equipment (both for medical use and for injection drug users), blood and blood product safety, and prevention of mother-to-child transmission. In recent years, antiretroviral drugs to reduce the risk of transmission (when the infected person takes the medicines; treatment as prevention) or reduce the risk of acquisition (when the seronegative person takes them; preexposure prophylaxis) have proven to be efficacious. Circumcision of men has also been a major tool relevant for higher prevalence regions such as sub-Saharan Africa. Well-established prevention strategies in the control of sexually transmitted diseases and tuberculosis are highly relevant for HIV (ie, screening, linkage to care, early treatment, and contact tracing). Unfortunately, only slow progress is being made in some available HIV-prevention strategies such as family planning for HIV-infected women who do not want more children and prevention of mother-to-child HIV transmission. Current studies seek to integrate strategies into approaches that combine biomedical, behavioral, and structural methods to achieve prevention synergies. This review identifies the major biomedical approaches demonstrated to be efficacious that are now available. We also highlight the need for behavioral risk reduction and adherence as essential components of any biomedical approach.
Collapse
|
17
|
Rosario IJ, Kasabwala K, Sadeghi-Nejad H. Circumcision as a Strategy to Minimize HIV Transmission. Curr Urol Rep 2013; 14:285-90. [DOI: 10.1007/s11934-013-0343-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
18
|
Rodriguez‐Diaz CE, Clatts MC, Jovet‐Toledo GG, Vargas‐Molina RL, Goldsamt LA, García H. More than Foreskin: Circumcision Status, History of HIV/STI, and Sexual Risk in a Clinic‐Based Sample of Men in Puerto Rico. J Sex Med 2012; 9:2933-7. [DOI: 10.1111/j.1743-6109.2012.02871.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
19
|
Sexual risk behaviors, circumcision status, and preexisting immunity to adenovirus type 5 among men who have sex with men participating in a randomized HIV-1 vaccine efficacy trial: step study. J Acquir Immune Defic Syndr 2012; 60:405-13. [PMID: 22421748 DOI: 10.1097/qai.0b013e31825325aa] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND The Step Study found that men who had sex with men (MSM) who received an adenovirus type 5 (Ad5) vector-based vaccine and were uncircumcised or had prior Ad5 immunity, had a higher HIV incidence than MSM who received placebo. We investigated whether differences in HIV exposure, measured by reported sexual risk behaviors, may explain the increased risk. METHODS Among 1764 MSM in the trial, 726 were uncircumcised, 994 had prior Ad5 immunity, and 563 were both uncircumcised and had prior Ad5 immunity. Analyses compared sexual risk behaviors and perceived treatment assignment among vaccine and placebo recipients, determined risk factors for HIV acquisition, and examined the role of insertive anal intercourse in HIV risk among uncircumcised men. RESULTS Few sexual risk behaviors were significantly higher in vaccine versus placebo recipients at baseline or during follow-up. Among uncircumcised men, vaccine recipients at baseline were more likely to report unprotected insertive anal intercourse with HIV-negative partners (24.9% vs. 18.1%; P = 0.03). Among uncircumcised men who had prior Ad5 immunity, vaccine recipients were more likely to report unprotected insertive anal intercourse with partners of unknown HIV status (46.0% vs. 37.8%; P = 0.05). Vaccine recipients remained at higher risk of HIV infection compared with placebo recipients (hazard ratio = 2.8; 95% confidence interval, 1.2-6.8) controlling for potential confounders. CONCLUSIONS These analyses do not support a behavioral explanation for the increased HIV infection rates observed among uncircumcised men in the Step Study. Identifying biologic mechanisms to explain the increased risk is a priority .
Collapse
|
20
|
Pillay V, Mashingaidze F, Choonara YE, Du Toit LC, Buchmann E, Maharaj V, Ndesendo VM, Kumar P. Qualitative and Quantitative Intravaginal Targeting: Key to Anti-HIV-1 Microbicide Delivery from Test Tube to In Vivo Success. J Pharm Sci 2012; 101:1950-68. [DOI: 10.1002/jps.23098] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Revised: 01/27/2011] [Accepted: 02/09/2012] [Indexed: 12/20/2022]
|
21
|
Abstract
BACKGROUND The role of circumcision in male HPV acquisition is not clear. METHODS Male university students (aged 18-20 years) were recruited from 2003 to 2009 and followed up triannually. Shaft/scrotum, glans, and urine samples were tested for 37 α human papillomavirus (HPV) genotypes. Cox proportional hazards methods were used to evaluate the association between circumcision and HPV acquisition. Logistic regression was used to assess whether the number of genital sites infected at incident HPV detection or site of incident detection varied by circumcision status. RESULTS In 477 men, rates of acquiring clinically relevant HPV types (high-risk types plus types 6 and 11) did not differ significantly by circumcision status (hazard ratio for uncircumcised relative to circumcised subjects: 0.9 [95% confidence interval{CI}: 0.7-1.2]). However, compared with circumcised men, uncircumcised men were 10.1 (95% CI: 2.9-35.6) times more likely to have the same HPV type detected in all 3 genital specimens than in a single genital specimen and were 2.7 (95% CI: 1.6-4.5) times more likely to have an HPV-positive urine or glans specimen at first detection. CONCLUSIONS Although the likelihood of HPV acquisition did not differ by circumcision status, uncircumcised men were more likely than circumcised men to have infections detected at multiple genital sites, which may have implications for HPV transmission.
Collapse
|
22
|
Condom-use decision making in the context of hypothetical pre-exposure prophylaxis efficacy among substance-using men who have sex with men: Project MIX. J Acquir Immune Defic Syndr 2011; 58:319-27. [PMID: 21765363 DOI: 10.1097/qai.0b013e31822b76d2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine condom-use decision making in the context of hypothetical pre-exposure prophylaxsis (PrEP) efficacy among men who have sex with men who use alcohol and other substances during sex. METHODS Substance-using men who have sex with men were recruited in 4 US cities for a behavioral intervention trial. Three groups were defined as follows: men who indicated that to not use a condom for receptive/insertive unprotected anal intercourse (UAI) while using PrEP, PrEP would need to be: (1) "almost always or always" effective (high efficacy); (2) effective "at least half the time or more but not almost always or always" (mid-range efficacy corresponding to recent PrEP trial results); (3) effective "less than half the time" (low efficacy). The mid-range efficacy group was compared with the low-efficacy group (as the reference) and to the-high efficacy group (as the reference). RESULTS Among 630 men who never used PrEP, 15.2% were in the mid-range efficacy group for receptive UAI and 34.1% in the mid-range efficacy group for insertive UAI. Scores on difficulty communicating about safer sex while high were significantly higher in the mid-range efficacy group compared with each of the other groups for both receptive and insertive UAI. Men who seemed to be differentiating PrEP use by anal sex role also scored higher on communication difficulties, although scoring lower on condom intentions. CONCLUSIONS Communication about safer sex while under the influence of alcohol or other substances and condom intentions are important factors to consider for HIV prevention interventions for PrEP users.
Collapse
|
23
|
Myroniuk TW. Global discourses and experiential speculation: Secondary and tertiary graduate Malawians dissect the HIV/AIDS epidemic. J Int AIDS Soc 2011; 14:47. [PMID: 21970719 PMCID: PMC3199227 DOI: 10.1186/1758-2652-14-47] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 10/04/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Since the beginning of the HIV/AIDS epidemic, the perspectives of secondary and tertiary school graduates in sub-Saharan Africa regarding the effectiveness of government and international HIV/AIDS policies and programmes have not been thoroughly examined. When extensive monetary aid is directed toward "development" in a country like Malawi, it is the educated elites - secondary and tertiary graduates who are heavily involved and influential in the domestic re-distribution and implementation of millions of dollars worth of aid - on whom international expectations fall to decrease the transmission of HIV. Many Malawian jobs related to public health and HIV/AIDS are created as a direct result of this funding and are occupied by the few secondary and tertiary graduates. Thus, it is a practical venture to understand their perspectives on highly contentious and heavily funded HIV/AIDS issues that affect their nation. METHODS Qualitative data was collected in this study in efforts to discover in-depth perspectives on the HIV/AIDS epidemic. Thirty-eight secondary and tertiary graduate Malawians took part in semi-structured interviews. Data was analysed using an early grounded theory approach and subsequent themes of "global discourses" and "experiential knowledge of HIV/AIDS" emerged. RESULTS This group of Malawians frequently responded to questions regarding healthcare and access to medicine, sexual behaviours and methods of reducing the spread of HIV/AIDS by citing and explaining the widespread, international and "proper" responses. The secondary and tertiary graduate Malawians also discussed these same topics in terms of what they perceive or have experienced. Experiential responses, such as the counter-productivity of circumcision and condoms, the overestimation of HIV/AIDS prevalence, and calls for more authoritarian policing of commercial sex work, were remarkably divergent from the HIV/AIDS discourse. CONCLUSIONS The opinions of this group of secondary and tertiary graduate Malawians do not always coincide with the current literature and policies. They give deeper insight into what is perceived and what may be taking place, and hint at what the future holds for their people. The widespread and divergent perspectives must be seriously considered because these experiences describe the potential positive and negative consequences that occur on the ground throughout Malawi as a result of HIV/AIDS policies.
Collapse
Affiliation(s)
- Tyler W Myroniuk
- Department of Sociology, University of Maryland, College Park, MD, USA.
| |
Collapse
|
24
|
Smith J, Ahmed K, Whiteside A. Why HIV/AIDS should be treated as exceptional: arguments from sub-Saharan Africa and Eastern Europe. AFRICAN JOURNAL OF AIDS RESEARCH : AJAR 2011; 10 Suppl 1:345-56. [PMID: 25865511 DOI: 10.2989/16085906.2011.637736] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The idea that HIV and AIDS gets too much attention and funding emerged in 2008 with a call to end 'AIDS exceptionalism.' This article outlines a short history of AIDS exceptionalism - the idea that HIV and AIDS require a response above and beyond 'normal' health interventions and is privileged in terms of attention and resources when compared with other diseases - and the reasons for the backlash to this idea. We argue that in some settings HIV and AIDS must be treated as exceptional. These are the hyperendemic countries of southern Africa, where HIV epidemics have shown substantial and lasting demographic and social impact, and parts of Eastern Europe where the epidemic is augmenting troubling demographic changes, such as declines in fertility rates and population growth, and impacting society in nuanced ways. Also included are resource-poor settings, mostly in Africa, where the combination of the high number of HIV infections and the cost of treatment have created issues concerning donor dependency and sustainable responses. An HIV epidemic must be seen as a long-wave event, with complex challenges to both HIV prevention and treatment responses. The article reviews the available data and literature to provide evidence for our arguments. We conclude that the perception that AIDS exceptionalism is outdated ignores the complexity of different HIV epidemics and obfuscates the challenges to effective responses.
Collapse
Affiliation(s)
- Julia Smith
- a University of Bradford , Peace Studies, Bradford , West Yorkshire , BD7 1DP , United Kingdom
| | | | | |
Collapse
|
25
|
|