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1.
AIDS Behav ; 28(5): 1708-1718, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38358586

RESUMO

To assess the importance of index testing in HIV case finding, we analyzed quarterly data from October 2019 to September 2021 from 371 facilities in 12 districts in South Africa. Index testing accounted for 2.6% of all HIV tests (index and non-index) (n = 163,633), but 17.8% of all HIV-positive results, with an HIV-positivity 4-times higher than non-index testing modalities (4.1%). Despite twice as many adult females ≥ 15 years accepting index testing (n = 206,715) compared to adult males ≥ 15 years (n = 102,180), females identified fewer contacts (n = 91,123) than males (n = 113,939). Slightly more than half (51.2%) of all contacts elicited were tested (n = 163,633/319,680), while 19.7% (n = 62,978) of elicited contacts were previously diagnosed as HIV-positive and not eligible for further testing. These findings indicate index testing can be effective in increasing HIV diagnoses in South Africa. Further operational research is needed to address gaps identified in the index testing cascade, including elicitation and testing of contacts.


Assuntos
Infecções por HIV , Teste de HIV , Humanos , África do Sul/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Masculino , Feminino , Adulto , Teste de HIV/estatística & dados numéricos , Programas de Rastreamento/métodos , Adolescente , Busca de Comunicante , Instalações de Saúde/estatística & dados numéricos , Adulto Jovem , Pessoa de Meia-Idade
2.
AIDS Care ; : 1-10, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38502602

RESUMO

Social network strategy (SNS) testing uses network connections to refer individuals at high risk to HIV testing services (HTS). In Tanzania, SNS testing is offered in communities and health facilities. In communities, SNS testing targets key and vulnerable populations (KVP), while in health facilities it complements index testing by reaching unelicited index contacts. Routine data were used to assess performance and trends over time in PEPFAR-supported sites between October 2021 and March 2023. Key indicators included SNS social contacts tested, and new HIV-positives individuals identified. Descriptive and statistical analysis were conducted. Univariable and multivariable analysis were applied, and variables with P-values <0.2 at univariable analysis were considered for multivariable analysis. Overall, 121,739 SNS contacts were tested, and 7731 (6.4%) previously undiagnosed individuals living with HIV were identified. Tested contacts and identified HIV-positives were mostly aged ≥15 years (>99.7%) and females (80.6% of tests, 79.4% of HIV-positives). Most SNS contacts were tested (78,363; 64.7%) and diagnosed (6376; 82.5%) in communities. SNS tests and HIV-positives grew 11.5 and 6.1-fold respectively, from October-December 2021 to January-March 2023, with majority of clients reached in communities vs. facilities (78,763 vs. 42,976). These results indicate that SNS testing is a promising HIV case-finding approach in Tanzania.

3.
Emerg Infect Dis ; 28(13): S177-S180, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36502381

RESUMO

As COVID-19 cases increased during the first weeks of the pandemic in South Africa, the National Institute of Communicable Diseases requested assistance with epidemiologic and surveillance expertise from the US Centers for Disease Control and Prevention South Africa. By leveraging its existing relationship with the National Institute of Communicable Diseases for >2 months, the US Centers for Disease Control and Prevention South Africa supported data capture and file organization, data quality reviews, data analytics, laboratory strengthening, and the development and review of COVID-19 guidance This case study provides an account of the resources and the technical, logistical, and organizational capacity leveraged to support a rapid response to the COVID-19 pandemic in South Africa.


Assuntos
COVID-19 , Pandemias , Estados Unidos , Humanos , Pandemias/prevenção & controle , SARS-CoV-2 , COVID-19/epidemiologia , África do Sul/epidemiologia , Laboratórios
4.
Curr HIV/AIDS Rep ; 19(6): 537-547, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36367637

RESUMO

PURPOSE OF REVIEW: Since 2007, voluntary medical male circumcision (VMMC) programs have been associated with substantially reduced HIV incidence across 15 prioritized countries in Eastern and Southern Africa. Drawing on the programmatic experience of global VMMC leaders, this report reviews progress made in the first 15 years of the program, describes programmatic and research gaps, and presents considerations to maximize the impact of VMMC. RECENT FINDINGS: Overall, key programmatic and research gaps include a lack of robust male circumcision coverage estimates due to limitations to the data and a lack of standardized approaches across programs; challenges enhancing VMMC uptake include difficulties reaching populations at higher risk for HIV infection and men 30 years and older; limitations to program and procedural quality and safety including variations in approaches used by programs; and lastly, sustainability with limited evidence-based practices. Considerations to address these gaps include the need for global guidance on estimating coverage, conducting additional research on specific sub-populations to improve VMMC uptake, implementation of responsive and comprehensive approaches to adverse event surveillance, and diversifying financing streams to progress towards sustainability. This report's findings may help establish a global VMMC research and programmatic agenda to inform policy, research, and capacity-building activities at the national and global levels.


Assuntos
Circuncisão Masculina , Infecções por HIV , Masculino , Humanos , Infecções por HIV/epidemiologia , Programas Voluntários , África Austral/epidemiologia , Incidência
5.
AIDS Res Ther ; 18(1): 33, 2021 06 22.
Artigo em Inglês | MEDLINE | ID: mdl-34158082

RESUMO

BACKGROUND: Beliefs about gender roles and high-risk sexual behaviours underlie the human immunodeficiency virus (HIV) epidemic in South Africa. Yet, there is limited information on the relationships between beliefs about gender roles and risky sexual behaviours. Few studies have explored the association between beliefs about gender roles, high risk sexual behaviour, and health-seeking behaviour among men. METHODS: We investigated associations between gender beliefs (dichotomised as traditional or progressive) and high-risk sexual behaviour among South African men presenting for medical male circumcision (Apr 2014 to Nov 2015). RESULTS: Of 2792 enrolled men, 47.4% reported traditional gender beliefs. Participant ages ranged between 18-46 years (median age 26 years; interquartile range, 21-31 years). Most participants had at least one sex partner over the last 12 months (68.2%). Younger men (18-24 years old vs. 25-46 years old) (odds ratio [OR], 1.5 [95% confidence interval (CI) 1.0-2.0]), those with multiple partners ([OR], 1.5 (CI) 1.3-1.8]) and participants unsure of their last partner's HIV status (OR, 1.4 [95% CI 1.1-1.7]) were more likely to have traditional beliefs on gender roles. CONCLUSION: Young men with traditional beliefs on gender roles may be more likely to engage in high-risk sexual behaviour and could be good candidates for HIV prevention programmes. N = 206 (max 350) Trial registration Name of registry: Clinicaltrials.gov; Trial registration number: NCT02352961; Date of registration: 30 January 2015 "Retrospectively registered"; URL of trial registry record: https://www.clinicaltrials.gov/.


Assuntos
Circuncisão Masculina , Infecções por HIV , Adolescente , Adulto , Papel de Gênero , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Assunção de Riscos , Comportamento Sexual , Parceiros Sexuais , África do Sul/epidemiologia , Adulto Jovem
6.
AIDS Behav ; 24(1): 344, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31214865

RESUMO

The article Association of Male Circumcision with Women's Knowledge of its Biomedical Effects and With Their Sexual Satisfaction and Function: A Systematic Review, written by Jonathan M. Grund, Tyler S. Bryant, Carlos Toledo, Inimfon Jackson, Kelly Curran, Sheng Zhou, Jorge Martin del Campo, Ling Yang, Apollo Kivumbi, Peizi Li, Naomi Bock, Joanna Taliano, Stephanie M. Davis was originally published electronically on the publisher's internet portal (currently SpringerLink) on 24 October 2018 without open access.

7.
AIDS Behav ; 23(5): 1104-1114, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30357642

RESUMO

Male circumcision (MC) is a key HIV prevention intervention for men in countries with high HIV prevalence. Women's understanding of MC is important but poorly understood. We conducted a systematic review including women's knowledge of MC's biomedical impacts and its association with female sexual satisfaction and function through October 2017. Thirty-eight articles were identified: thirty-two with knowledge outcomes, seven with sexual satisfaction, and four with sexual function (N = 38). Respondent proportions aware MC protects men from HIV were 9.84-91.8% (median 60.0%). Proportions aware MC protects men from STIs were 14.3-100% (72.6%). Proportions aware MC partially protects men from HIV were 37.5-82% (50.7%). Proportions aware MC is not proven to protect women from infection by an HIV-positive partner were 90.0-96.8% (93.0%). No increases over time were noted. Women's MC knowledge is variable. Education could help women support MC and make better-informed sexual decisions.


Assuntos
Circuncisão Masculina , Coito/psicologia , Infecções por HIV/prevenção & controle , Parceiros Sexuais/psicologia , Adulto , Circuncisão Masculina/educação , Circuncisão Masculina/psicologia , Circuncisão Masculina/estatística & dados numéricos , Feminino , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Satisfação Pessoal
8.
MMWR Morb Mortal Wkly Rep ; 67(11): 337-339, 2018 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-29565839

RESUMO

Male circumcision reduces the risk for female-to-male human immunodeficiency virus (HIV) transmission by approximately 60% (1) and has become a key component of global HIV prevention programs in countries in Eastern and Southern Africa where HIV prevalence is high and circumcision coverage is low. Through September 2017, the President's Emergency Plan for AIDS Relief (PEPFAR) had supported 15.2 million voluntary medical male circumcisions (VMMCs) in 14 priority countries in Eastern and Southern Africa (2). Like any surgical intervention, VMMC carries a risk for complications or adverse events. Adverse events during circumcision of males aged ≥10 years occur in 0.5% to 8% of procedures, though the majority of adverse events are mild (3,4). To monitor safety and service quality, PEPFAR tracks and reports qualifying notifiable adverse events. Data reported from eight country VMMC programs during 2015-2016 revealed that bleeding resulting in hospitalization for ≥3 days was the most commonly reported qualifying adverse event. In several cases, the bleeding adverse event revealed a previously undiagnosed or undisclosed bleeding disorder. Bleeding adverse events in men with potential bleeding disorders are serious and can be fatal. Strategies to improve precircumcision screening and performance of circumcisions on clients at risk in settings where blood products are available are recommended to reduce the occurrence of these adverse events or mitigate their effects (5).


Assuntos
Circuncisão Masculina/efeitos adversos , Infecções por HIV/prevenção & controle , Doenças Hematológicas/epidemiologia , Hemorragia/epidemiologia , Programas Voluntários , Adolescente , Adulto , África Oriental/epidemiologia , África Austral/epidemiologia , Criança , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
9.
AIDS Care ; 30(9): 1071-1082, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29566546

RESUMO

Voluntary medical male circumcision (VMMC) prevalence in priority countries in sub-Saharan Africa, particularly among men aged ≥20 years, has not yet reached the goal of 80% coverage recommended by the World Health Organization. Determining novel strategies to increase VMMC uptake among men ≥20 years is critical to reach HIV epidemic control. We conducted a systematic review to analyze the effectiveness of economic compensation and incentives to increase VMMC uptake among older men in order to inform VMMC demand creation programs. The review included five qualitative, quantitative, and mixed methods studies published in peer reviewed journals. Data was extracted into a study summary table, and tables synthesizing study characteristics and results. Results indicate that cash reimbursements for transportation and food vouchers of small nominal amounts to partially compensate for wage loss were effective, while enrollment into lotteries offering prizes were not. Economic compensation provided a final push toward VMMC uptake for men who had already been considering undergoing circumcision. This was in settings with high circumcision prevalence brought by various VMMC demand creation strategies. Lottery prizes offered in the studies did not appear to help overcome barriers to access VMMC and qualitative evidence suggests this may partially explain why they were not effective. Economic compensation may help to increase VMMC uptake in priority countries with high circumcision prevalence when it addresses barriers to uptake. Ethical considerations, sustainability, and possible externalities should be carefully analyzed in countries considering economic compensation as an additional strategy to increase VMMC uptake.


Assuntos
Circuncisão Masculina/economia , Circuncisão Masculina/psicologia , Motivação , Adulto , África Subsaariana/epidemiologia , Idoso , Alimentos , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Programas Voluntários , Adulto Jovem
10.
BMC Public Health ; 18(1): 868, 2018 07 13.
Artigo em Inglês | MEDLINE | ID: mdl-30005663

RESUMO

BACKGROUND: South Africa introduced medical male circumcision (MMC) to reduce HIV incidence. Mathematical modeling suggested that targeting MMC services to men aged 20-34 years could provide the most immediate impact on HIV incidence. However the majority of MMCs performed have been among males aged ≤25 years. We evaluated an intervention package to increase MMC uptake among men aged 25-49 years. METHODS: We conducted a pre-post study to compare the proportion of men (aged 25-49 years) presenting for MMC during the formative (Phase 1) and intervention (Phase 2) phases in Ekurhuleni, Johannesburg, South Africa. The intervention included infrastructure changes that separated adults from adolescents at the MMC site, an exclusive men's health club, adult-specific demand generation materials, and discussions with community members. RESULTS: Overall 2817 enrolled in the study with 1601 from Phase 1 and 1216 in Phase 2. A higher proportion of participants aged 25-49 years accessed MMC in Phase 2 compared to Phase 1 (59.4% vs. 54.9%; Prevalence Ratio = 1.08; 95% Confidence Interval: 1.01-1.15; p = 0.019). Participants with multiple partners in the past 12 months in Phase 2 were more likely to access MMC services compared to participants in Phase 1 (unadjusted Odds Ratio, 1.37; 95% CI:1.17-1.61; p < 0.001). After adjusting for age, multiple partners remained a risk factor in Phase 2 (adjusted OR, 1.39; 95% CI: 1.18-1.63; p < 0.001). CONCLUSIONS: The "Exclusive Intervention Strategy" was associated with a slight increase in the proportion of participants aged 25-49 years accessing MMC services, and an increase in those with HIV risk behaviors, during the intervention phase. These findings may provide important insights to overcoming barriers for accessing MMC services among men aged 25-49 years. TRIAL REGISTRATION: The study is registered at ClinicalTrials.gov , number NCT02352961 .


Assuntos
Circuncisão Masculina/estatística & dados numéricos , Adulto , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Modelos Teóricos , Avaliação de Programas e Projetos de Saúde , Assunção de Riscos , Parceiros Sexuais , África do Sul/epidemiologia
11.
MMWR Morb Mortal Wkly Rep ; 66(47): 1285-1290, 2017 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-29190263

RESUMO

Countries in Southern and Eastern Africa have the highest prevalence of human immunodeficiency virus (HIV) infection in the world; in 2015, 52% (approximately 19 million) of all persons living with HIV infection resided in these two regions.* Voluntary medical male circumcision (VMMC) reduces the risk for heterosexually acquired HIV infection among males by approximately 60% (1). As such, it is an essential component of the Joint United Nations Programme on HIV/AIDS (UNAIDS) strategy for ending acquired immunodeficiency syndrome (AIDS) by 2030 (2). Substantial progress toward achieving VMMC targets has been made in the 10 years since the World Health Organization (WHO) and UNAIDS recommended scale-up of VMMC for HIV prevention in 14 Southern and Eastern African countries with generalized HIV epidemics and low male circumcision prevalence (3).† This has been enabled in part by nearly $2 billion in cumulative funding through the President's Emergency Plan for AIDS Relief (PEPFAR), administered through multiple U.S. governmental agencies, including CDC, which has supported nearly half of all PEPFAR-supported VMMCs to date. Approximately 14.5 million VMMCs were performed globally during 2008-2016, which represented 70% of the original target of 20.8 million VMMCs in males aged 15-49 years through 2016 (4). Despite falling short of the target, these VMMCs are projected to avert 500,000 HIV infections by the end of 2030 (4). However, UNAIDS has estimated an additional 27 million VMMCs need to be performed by 2021 to meet the Fast Track targets (2). This report updates a previous report covering the period 2010-2012, when VMMC implementing partners supported by CDC performed approximately 1 million VMMCs in nine countries (5). During 2013-2016, these implementing partners performed nearly 5 million VMMCs in 12 countries. Meeting the global target will require redoubling current efforts and introducing novel strategies that increase demand among subgroups of males who have historically been reluctant to undergo VMMC.


Assuntos
Circuncisão Masculina/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Programas Voluntários/organização & administração , Adolescente , Adulto , África Oriental/epidemiologia , África Austral/epidemiologia , Centers for Disease Control and Prevention, U.S. , Infecções por HIV/epidemiologia , Humanos , Cooperação Internacional , Masculino , Pessoa de Meia-Idade , Estados Unidos , Programas Voluntários/economia , Adulto Jovem
12.
MMWR Morb Mortal Wkly Rep ; 65(2): 36-7, 2016 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-26797167

RESUMO

Voluntary medical male circumcision (VMMC) decreases the risk for female-to-male HIV transmission by approximately 60%, and the President's Emergency Plan for AIDS Relief (PEPFAR) is supporting the scale-up of VMMC for adolescent and adult males in countries with high prevalence of human immunodeficiency virus (HIV) and low coverage of male circumcision. As of September 2015, PEPFAR has supported approximately 8.9 million VMMCs.


Assuntos
Circuncisão Masculina/efeitos adversos , Infecções por HIV/prevenção & controle , Tétano/diagnóstico , Programas Voluntários , Adolescente , Adulto , África Oriental , África Austral , Criança , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
13.
BMC Public Health ; 14: 858, 2014 Aug 18.
Artigo em Inglês | MEDLINE | ID: mdl-25134856

RESUMO

BACKGROUND: Voluntary medical male circumcision (VMMC) reduces HIV acquisition among heterosexual men by approximately 60%. VMMC is a surgical procedure and some adverse events (AEs) are expected. Swaziland's Ministry of Health established a toll-free hotline to provide general information about VMMC and to manage post-operative clinical AEs through telephone triage. METHODS: We retrospectively analyzed a dataset of telephone calls logged by the VMMC hotline during a VMMC campaign. The objectives were to determine reasons clients called the VMMC hotline and to ascertain the accuracy of telephone-based triage for VMMC AEs. We then analyzed VMMC service delivery data that included date of surgery, AE type and severity, as diagnosed by a VMMC clinician as part of routine post-operative follow-up. Both datasets were de-identified and did not contain any personal identifiers. Proportions of AEs were calculated from the call data and from VMMC service delivery data recorded by health facilities. Sensitivity analyses were performed to assess the accuracy of phone-based triage compared to clinically confirmed AEs. RESULTS: A total of 17,059 calls were registered by the triage nurses from April to December 2011. Calls requesting VMMC education and counseling totaled 12,492 (73.2%) and were most common. Triage nurses diagnosed 384 clients with 420 (2.5%) AEs. According to the predefined clinical algorithms, all moderate and severe AEs (153) diagnosed through telephone-triage were referred for clinical management at a health facility. Clinicians at the VMMC sites diagnosed 341 (4.1%) total clients as having a mild (46.0%), moderate (47.8%), or severe (6.2%) AE. Eighty-nine (26%) of the 341 clients who were diagnosed with AEs by clinicians at a VMMC site had initially called the VMMC hotline. The telephone-based triage system had a sensitivity of 69%, a positive predictive value of 83%, and a negative predictive value of 48% for screening moderate or severe AEs of all the AEs. CONCLUSIONS: The use of a telephone-based triage system may be an appropriate first step to identify life-threatening and urgent complications following VMMC surgery.


Assuntos
Circuncisão Masculina/efeitos adversos , Linhas Diretas , Complicações Pós-Operatórias/diagnóstico , Triagem , Adulto , Essuatíni , Infecções por HIV/prevenção & controle , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Sensibilidade e Especificidade , Telemedicina
14.
PLOS Glob Public Health ; 4(5): e0003188, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38820408

RESUMO

Voluntary medical male circumcision (VMMC) reduces men's risk of acquiring Human immunodeficiency virus (HIV) through vaginal sex. However, VMMC uptake remains lowest among Kenyan men ages 25-39 years among whom the impact on reducing population-level HIV incidence was estimated to be greatest at the start of the study in 2014. We conducted a pre- and post-intervention survey as part of a cluster randomized controlled trial to determine the effect of two interventions (interpersonal communication (IPC) and dedicated service outlets (DSO), delivered individually or together) on improving VMMC uptake among men ages 25-39 years in western Kenya between 2014 and 2016. The study had three intervention arms and a control arm. In arm one, an IPC toolkit was used to address barriers to VMMC. In arm two, men were referred to DSO that were modified to address their preferences. Arm three combined the IPC and DSO. The control arm had standard of care. At baseline, uncircumcised men ranked the top three reasons for remaining uncircumcised. An IPC demand creation toolkit was used to address the identified barriers and men were referred for VMMC at study-designated facilities. At follow-up, those who remained uncircumcised were again asked to rank the top three reasons for not getting circumcised. There was inconsistency in ranking of reported barriers at pre- and post- intervention: 'time/venue not convenient' was ranked third at baseline and seventh at follow-up; 'too busy to go for circumcision' was tenth at baseline but second at follow-up, and concern about 'what I/family will eat' was ranked first at both baseline and follow-up, but the proportion reduced from 62% to 28%. Men ages 25-39 years cited a variety of logistical and psychosocial barriers to receiving VMMC. After exposure to IPC, most of these barriers shifted while some remained the same. Additional innovative interventions to address on-going and shifting barriers may help improve VMMC uptake among older men.

15.
Glob Health Sci Pract ; 12(3)2024 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-38806223

RESUMO

BACKGROUND: There is limited evidence on COVID-19 vaccination uptake among people living with HIV (PLHIV) and health care workers (HCWs), with the current evidence concentrated in high-income countries. There is also limited documentation in the published literature regarding the feasibility and lessons from implementing targeted vaccination strategies to reach PLHIV and HCWs in low- and middle-income countries. PROGRAM DEVELOPMENT, PILOTING, AND IMPLEMENTATION: We designed and implemented multifaceted strategies to scale up targeted COVID-19 vaccination among PLHIV and HCWs in 11 administrative regions on the mainland of Tanzania plus Zanzibar. An initial 6-week intensification strategy was implemented using a diverse partnership model comprising key stakeholders at the national- and subnational levels. A layered package of strategies included expanding the number of certified vaccinators, creating vaccination points within HIV clinics, engaging HCWs to address their concerns, and building the capacity of HCWs as "champions" to promote and facilitate vaccination. We then closely monitored COVID-19 vaccination uptake in 562 high-volume HIV clinics. Between September 2021 and September 2022, the proportion of fully vaccinated adult PLHIV increased from <1% to 97% and fully vaccinated HCWs increased from 23% to 80%. LESSONS AND IMPLICATIONS: Our intra-action review highlighted the importance of leveraging a strong foundation of existing partnerships and platforms, integrating COVID-19 vaccination points within HIV clinics, and refining strategies to increase vaccination demand while ensuring continuity of vaccine supply to meet the increased demand. Lessons from Tanzania can inform targeted vaccination of vulnerable groups in future health emergencies.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Infecções por HIV , Pessoal de Saúde , Humanos , Tanzânia , Infecções por HIV/prevenção & controle , COVID-19/prevenção & controle , Vacinas contra COVID-19/administração & dosagem , SARS-CoV-2 , Vacinação/estatística & dados numéricos
16.
PLoS One ; 18(2): e0276593, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36735665

RESUMO

INTRODUCTION: Voluntary medical male circumcision (VMMC) for HIV prevention began in Nyanza Region, Kenya in 2008. By 2014, approximately 800,000 VMMCs had been conducted, and 84.9% were among males aged 15-24 years. We evaluated the impact of interpersonal communication (IPC) and dedicated service outlets (DSO) on VMMC uptake among men aged 25-39 years in Nyanza Region. MATERIALS AND METHODS: We conducted a cluster randomized controlled trial in 45 administrative Locations (clusters) in Nyanza Region between May 2014 and June 2016 among uncircumcised men aged 25-34 years. In arm one, an IPC toolkit was used to address barriers to VMMC. In the second arm, men were referred to DSO that were modified to address their preferences. Arm three combined the IPC and DSO arms, and arm four was standard of care (SOC). Randomization was done at Location level (11-12 per arm). The primary outcome was the proportion of enrolled men who received VMMC within three months. Generalized estimating equations were used to evaluate the effect of interventions on the outcome. RESULTS: At baseline, 9,238 households with men aged 25-39 years were enumerated, 9,679 men were assessed, and 2,792 (28.8%) were eligible. For enrollment, 577 enrolled in the IPC arm, 825 in DSO, 723 in combined IPC + DSO, and 667 in SOC. VMMC uptake among men in the SOC arm was 3.2%. In IPC, DSO, and combined IPC + DSO arms, uptake was 3.3%, 4.5%, and 4.4%, respectively. The adjusted odds ratio (aOR) of VMMC uptake in the study arms compared to SOC were IPC aOR = 1.03; 95% CI: 0.50-2.13, DSO aOR = 1.31; 95% CI: 0.67-2.57, and IPC + DSO combined aOR = 1.31, 95% CI: 0.65-2.67. DISCUSSION: Using these interventions among men aged 25-39 years did not significantly impact VMMC uptake. These findings suggest that alternative demand creation strategies for VMMC services are needed to reach men aged 25-39 years. TRIAL REGISTRATION: clinicaltrials.gov identifier: NCT02497989.


Assuntos
Fenômenos Bioquímicos , Circuncisão Masculina , Infecções por HIV , Humanos , Masculino , Quênia , Comunicação , Infecções por HIV/prevenção & controle
17.
AIDS Educ Prev ; 35: 67-81, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37406146

RESUMO

Voluntary medical male circumcision (VMMC) is an HIV prevention intervention that has predominantly targeted adolescent and young men, aged 10-24 years. In 2020, the age eligibility for VMMC shifted from 10 to 15 years of age. This report describes the VMMC client age distribution from 2018 to 2021, at the site, national, and regional levels, among 15 countries in southern and eastern Africa. Overall, in 2018 and 2019, the highest proportion of VMMCs were performed among 10-14-year-olds (45.6% and 41.2%, respectively). In 2020 and 2021, the 15-19-year age group accounted for the highest proportion (37.2% and 50.4%, respectively) of VMMCs performed across all age groups. Similarly, in 2021 at the site level, 68.1% of VMMC sites conducted the majority of circumcisions among men aged 15-24 years. This analysis highlights that adolescent boys and young men are the primary recipients of VMMC receiving an important lifetime reduction in HIV risk.


Assuntos
Circuncisão Masculina , Infecções por HIV , Adolescente , Criança , Humanos , Masculino , Adulto Jovem , África Oriental , Infecções por HIV/prevenção & controle , Programas Voluntários
18.
AIDS Care ; 24(2): 245-51, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-21777079

RESUMO

Male circumcision has been shown to reduce the risk of heterosexual transmission of HIV infection in men by up to 60% in three randomized controlled trials. Less is known, however, about sexual behavior change in men who have been circumcised and whether male circumcision's protective effect leads to riskier sexual behaviors. This study used qualitative in-depth interviews to understand men's sexual behavior after circumcision and to determine whether and how men participated in riskier sexual behaviors following male circumcision. Men in urban Swaziland, circumcised in the previous 12 months, were recruited and asked about their perceptions of sexual risk and sexual behavior post-circumcision. Results showed that following circumcision, men experience changes in both their sexual attitudes and behavior, which can be considered both protective and risky for HIV transmission. Most of them described protective changes (e.g., more responsible attitudes towards safe sex, reducing sexual temptation and partners, easier condom use). A minority, however, experienced increased sexual risk-taking, typically during a brief period of sexual experimentation shortly after circumcision. HIV counseling and counseling throughout the circumcision process is shown to be critical in influencing protective behaviors. Findings in this study confirm the existence of risk compensation following circumcision; however, this study adds important contextual insight about precisely when and why such risk-taking occurs. Nevertheless this study suggests that male circumcision scale-up as an HIV prevention strategy is likely to foster protective behavior change among men. The integration of HIV counseling with circumcision provision remains critical for effectively mitigating HIV risk behavior as male circumcision gains momentum as a viable HIV prevention tool.


Assuntos
Circuncisão Masculina/psicologia , Infecções por HIV/prevenção & controle , Comportamento de Redução do Risco , Assunção de Riscos , Comportamento Sexual/psicologia , Adulto , Aconselhamento , Essuatíni , Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pesquisa Qualitativa , Saúde da População Urbana , Adulto Jovem
19.
PLoS One ; 17(8): e0266445, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36018854

RESUMO

INTRODUCTION: In 2018, South Africa's National Department of Health provided additional resources for ward-based primary healthcare outreach teams (OT) with support from the U.S. President's Emergency Plan for AIDS Relief. The intervention package included a new training curriculum, enhanced staffing, revised management and supervisory structures, and more intensive monitoring and evaluation (M&E). The goal was to strengthen OT and their impact on both primary healthcare and HIV-specific services. We conducted a process evaluation of this intervention package during its second year and examined implementation successes and challenges. METHODS: We conducted a mixed-methods evaluation at 20 purposively selected facilities in Bojanala and City of Tshwane districts, including surveys with 222 community health workers (CHWs) and outreach team leaders (OTLs); key informant interviews and online surveys with 28 policy and program stakeholders; 70 in-depth interviews with health facility staff; 20 focus group discussions with 194 CHWs; 20 structured health facility assessments; directly-observed time-motion studies; and review of program documents. RESULTS: Most participants highlighted the hiring and training of CHWs and OTLs as a key implementation success because this had partially alleviated staffing shortages and helped clarify CHWs' and OTLs' responsibilities and supervisory structures. The new monitoring tools were welcomed for their potential to improve data collection and program tracking. However, participants highlighted many program challenges: short-lived gains in CHWs' knowledge and skills due to lack of ongoing training and mentoring; insufficient integration of OT into health facility management structures; persistent shortages of equipment, supplies, transportation, and workspace for CHWs; and insufficient remuneration for staff. CONCLUSION: Strengthening and expanding CHW programs, such as OT, requires intensive support and continuous investments. To sustain improvements in training, supervision, and job satisfaction, CHWs must be equipped with needed resources, provided with ongoing supportive supervision, and strengthened by optimized program management, monitoring and processes.


Assuntos
Agentes Comunitários de Saúde , Equipe de Assistência ao Paciente , Humanos , Atenção Primária à Saúde , Pesquisa Qualitativa , África do Sul
20.
PLoS One ; 14(1): e0210480, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30682057

RESUMO

INTRODUCTION: Voluntary medical male circumcision (VMMC) reduces the risk of HIV infection in heterosexual men and has long-term indirect protection for women, yet VMMC uptake in South Africa remains low (49.8%) in men (25-49 years). We explored the attitude and willingness of women to start conversations on VMMC with their sexual partners in a South African peri-urban setting to increase VMMC uptake. METHODS: Thirty women with median age of 30 years (inter-quartile range 26-33 years) were interviewed in a language of their choice. Key questions included: types of approach to use, gender roles, benefits and barriers to introducing the topic of VMMC, and perceptions of VMMC. Interviews were digitally-recorded, transcribed, and translated. Through a standard iterative process, a codebook was developed (QSR NVIVO 10 software) and inductive thematic analysis applied. RESULTS: Most women were willing talk to their sexual partners about circumcision, but indicated that the decision to circumcise remained that of their sexual partner. Women felt that they should encourage their partners, show more interest in circumcision, be patient, speak in a caring and respectful tone, choose a correct time when their partner was relaxed and talk in a private space about VMMC. Using magazine/newspaper articles, pamphlets or advertisements were identified as tools that could aid their discussion. Substantial barriers to initiating conversations on VMMC included accusations by partner on infidelity, fear of gender-based violence, cultural restrictions and hesitation to speak to a mature partner about circumcision. CONCLUSIONS: Women need to ensure that before talking to their partner about circumcision, the environment and approach that they use are conducive. Female social network forums could be used to educate women on conversation techniques, skills to use when talking to their partners and how to address communication challenges about circumcision. Involvement of women in VMMC awareness campaigns could encourage circumcision uptake among men.


Assuntos
Circuncisão Masculina/estatística & dados numéricos , Comunicação , Tomada de Decisões , Infecções por HIV/prevenção & controle , Parceiros Sexuais , População Suburbana/estatística & dados numéricos , Adulto , Circuncisão Masculina/métodos , Circuncisão Masculina/psicologia , Feminino , Humanos , Relações Interprofissionais , Masculino , Pessoa de Meia-Idade , África do Sul
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