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-IdadeRESUMO
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.
Assuntos
Infecções por HIV , Teste de HIV , Rede Social , Humanos , Tanzânia/epidemiologia , Feminino , Masculino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Adulto , Teste de HIV/métodos , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Programas de Rastreamento/métodos , Apoio Social , CriançaRESUMO
The U.S. President's Emergency Plan for AIDS Relief (PEPFAR) supports country programs in identifying persons living with HIV infection (PLHIV), providing life-saving treatment, and reducing the spread of HIV in countries around the world (1,2). CDC used Monitoring, Evaluation, and Reporting (MER) data* to assess the extent to which COVID-19 mitigation strategies affected HIV service delivery across the HIV care continuum globally during the first year of the COVID-19 pandemic. Indicators included the number of reported HIV-positive test results, the number of PLHIV who were receiving antiretroviral therapy (ART), and the rates of HIV viral load suppression. Percent change in performance was assessed between countries during the first 3 months of 2020, before COVID-19 mitigation efforts began (January-March 2020), and the last 3 months of the calendar year (October-December 2020). Data were reviewed for all 41 countries to assess total and country-level percent change for each indicator. Then, qualitative data were reviewed among countries in the upper quartile to assess specific strategies that contributed to programmatic gains. Overall, positive percent change was observed in PEPFAR-supported countries in HIV treatment (5%) and viral load suppression (2%) during 2020. Countries reporting the highest gains across the HIV care continuum during 2020 attributed successes to reducing or streamlining facility attendance through strategies such as enhancing index testing (offering of testing to the biologic children and partners of PLHIV)§ and community- and home-based testing; treatment delivery approaches; and improvements in data use through monitoring activities, systems, and data quality checks. Countries that reported program improvements during the first year of the COVID-19 pandemic offer important information about how lifesaving HIV treatment might be provided during a global public health crisis.
Assuntos
COVID-19 , Infecções por HIV/tratamento farmacológico , Cooperação Internacional , Antirretrovirais/uso terapêutico , Saúde Global , Programas Governamentais , Infecções por HIV/diagnóstico , Humanos , Estados UnidosRESUMO
During 2020, an estimated 150,000 persons aged 0-14 years acquired HIV globally (1). Case identification is the first step to ensure children living with HIV are linked to life-saving treatment, achieve viral suppression, and live long, healthy lives. Successful interventions to optimize pediatric HIV testing during the COVID-19 pandemic are needed to sustain progress toward achieving Joint United Nations Programme on HIV/AIDS (UNAIDS) 95-95-95 targets.* Changes in HIV testing and diagnoses among persons aged 1-14 years (children) were assessed in 22 U.S. President's Emergency Plan for AIDS Relief (PEPFAR)-supported countries during October 1, 2019-September 30, 2020. This period corresponds to the two fiscal quarters before the COVID-19 pandemic (i.e., Q1 and Q2) and the two quarters after the pandemic began (i.e., Q3 and Q4). Testing was disaggregated by age group, testing strategy, and fiscal year quarter. During October 2019-September 2020, PEPFAR supported 4,312,343 HIV tests and identified 74,658 children living with HIV (CLHIV). The number of HIV tests performed was similar during Q1 and Q2, decreased 40.1% from Q2 to Q3, and increased 19.7% from Q3 to Q4. The number of HIV cases identified among children aged 1-14 years (cases identified) increased 7.4% from Q1 to Q2, decreased 29.4% from Q2 to Q3, and increased 3.3% from Q3 to Q4. Although testing in outpatient departments decreased 21% from Q1 to Q4, testing from other strategies increased during the same period, including mobile testing by 38%, facility-based index testing (offering an HIV test to partners and biological children of persons living with HIV) by 8%, and testing children with signs or symptoms of malnutrition within health facilities by 7%. In addition, most tests (61.3%) and cases identified (60.9%) were among children aged 5-14 years (school-aged children), highlighting the need to continue offering HIV testing to older children. These findings provide important information on the most effective strategies for identifying CLHIV during the COVID-19 pandemic. HIV testing programs should continue to use programmatic, surveillance, and financial data at both national and subnational levels to determine the optimal mix of testing strategies to minimize disruptions in pediatric case identification during the COVID-19 pandemic.
Assuntos
Síndrome da Imunodeficiência Adquirida , COVID-19 , Infecções por HIV , Síndrome da Imunodeficiência Adquirida/epidemiologia , Adolescente , COVID-19/epidemiologia , Criança , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Teste de HIV , Humanos , PandemiasRESUMO
In Kenya, HIV prevalence estimates among female sex workers (FSWs) are almost five times higher than among women in the general population. However, only 68% of infected FSWs are aware of their HIV-positive status. We aimed to identify perceived benefits, opportunities, and barriers of HIV self-testing (HIVST) in improving testing coverage among FSWs. Twenty focus group discussions were conducted with 77 service providers, 42 peer educators (PEs) and outreach workers, and 37 FSWs attending drop-in centers (DiCEs) in four regions of Kenya. An additional 8 FSWs with HIV-negative or unknown status-completed in-depth interviews. Data were analyzed thematically. Acceptability of HIVST was high, with cited benefits including confidentiality, convenience, and ease of use. Barriers included absence of counseling, potential for inaccurate results, fear of partner reaction, possible misuse, and fear that HIVST could lead to further stigmatization. PEs and DiCEs were the preferred models for distributing HIVST kits. FSWs wanted kits made available free or at a nominal cost (100 Kenya Shillings or â¼USD 1). Linkage to confirmatory testing, the efficiency of distributing HIVST kits using peers and DiCEs, and the types and content of effective HIVST messaging require further research.
Assuntos
Infecções por HIV , Profissionais do Sexo , Feminino , Infecções por HIV/psicologia , Humanos , Quênia , Programas de Rastreamento/métodos , Autoteste , Profissionais do Sexo/psicologiaRESUMO
Within Zambia, a landlocked country in southern-central Africa, the highest prevalence of human immunodeficiency virus (HIV) infection is in Lusaka Province (population 3.2 million), where approximately 340,000 persons are estimated to be infected (1). The 2016 Zambia Population-based HIV Impact Assessment (ZAMPHIA) estimated the adult HIV prevalence in Lusaka Province to be 15.7%, with a 62.7% viral load suppression rate (HIV-1 RNA <1,000 copies/mL) (2). ZAMPHIA results highlighted remaining treatment gaps in Zambia overall and by subpopulation. In January 2018, Zambia launched the Lusaka Province HIV Treatment Surge (Surge project) to increase enrollment of persons with HIV infection onto antiretroviral therapy (ART). The Zambia Ministry of Health (MoH), CDC, and partners analyzed the U.S. President's Emergency Plan for AIDS Relief (PEPFAR) Monitoring and Evaluation Reporting data set to assess the effectiveness of the first 18 months of the Surge project (January 2018-June 2019). During this period, approximately 100,000 persons with positive test results for HIV began ART. These new ART clients were more likely to be persons aged 15-24 years. In addition, the number of persons with documented viral load suppression doubled from 66,109 to 134,046. Lessons learned from the Surge project, including collaborative leadership, efforts to improve facility-level performance, and innovative strategies to disseminate successful practices, could increase HIV treatment rates in other high-prevalence settings.
Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Feminino , Infecções por HIV/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Carga Viral/estatística & dados numéricos , Adulto Jovem , Zâmbia/epidemiologiaRESUMO
Despite progress toward controlling the human immunodeficiency virus (HIV) epidemic, testing gaps remain, particularly among men and young persons in sub-Saharan Africa (1). This observational study used routinely collected programmatic data from 20 African countries reported to the U.S. President's Emergency Plan for AIDS Relief (PEPFAR) from October 2018 to September 2019 to assess HIV testing coverage and case finding among adults (defined as persons aged ≥15 years). Indicators included number of HIV tests conducted, number of HIV-positive test results, and percentage positivity rate. Overall, the majority of countries reported higher HIV case finding among women than among men. However, a slightly higher percentage positivity was recorded among men (4.7%) than among women (4.1%). Provider-initiated counseling and testing (PITC) in health facilities identified approximately two thirds of all new cases, but index testing had the highest percentage positivity in all countries among both sexes. Yields from voluntary counseling and testing (VCT) and mobile testing varied by sex and by country. These findings highlight the need to identify and implement the most efficient strategies for HIV case finding in these countries to close coverage gaps. Strategies might need to be tailored for men who remain underrepresented in the majority of HIV testing programs.
Assuntos
Teste de HIV/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Adulto , África Subsaariana , Feminino , Humanos , Masculino , Fatores SexuaisRESUMO
Caregivers of children with tuberculosis (TB) and HIV play a critical role in seeking healthcare for their children. To assess the perspectives of caregivers of pediatric TB patients, we conducted 76 in-depth interviews at 10 TB clinics in 5 districts of Tanzania in March 2016. We assessed how the child received their TB diagnosis, the decision-making process around testing the child for HIV, and the process of linking the child to HIV treatment in the event of an HIV diagnosis. Caregivers suspected TB due to cases in their family, or the child being ill and not improving. Most caregivers noted delays before confirmation of a TB diagnosis and having to visit multiple facilities before a diagnosis. Once diagnosed, some caregivers reported challenges administering TB medications due to lack of pediatric formulations. Reasons for accepting HIV testing included recurrent illness and HIV symptoms, history of HIV in the family, and recommendation of the clinical provider. Caregivers described a relatively seamless process for linking their child to HIV treatment, highlighting the success of TB/HIV integration efforts. The multiple clinic visits required prior to TB diagnosis suggests the need for additional training and sensitization of healthcare workers and better TB diagnostic tools.
Assuntos
Cuidadores/psicologia , Serviços de Saúde da Criança/organização & administração , Infecções por HIV/epidemiologia , Programas de Rastreamento/organização & administração , Tuberculose/diagnóstico , Tuberculose/prevenção & controle , Adulto , Criança , Prestação Integrada de Cuidados de Saúde , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Aceitação pelo Paciente de Cuidados de Saúde , Pesquisa Qualitativa , Tanzânia/epidemiologia , Tuberculose/tratamento farmacológicoRESUMO
In 2017, the Joint United Nations Programme on HIV/AIDS (UNAIDS) estimated that worldwide, 36.9 million persons were living with human immunodeficiency virus (HIV) infection, the virus infection that causes acquired immunodeficiency syndrome (AIDS). Among persons with HIV infection, approximately 75% were aware of their HIV status, leaving 9.4 million persons with undiagnosed infection (1). Index testing, also known as partner notification or contact tracing, is an effective case-finding strategy that targets the exposed contacts of HIV-positive persons for HIV testing services. This report summarizes data from HIV tests using index testing in 20 countries supported by CDC through the U.S. President's Emergency Plan for AIDS Relief (PEPFAR) during October 1, 2016-March 31, 2018. During this 18-month period, 1,700,998 HIV tests with 99,201 (5.8%) positive results were reported using index testing. The positivity rate for index testing was 9.8% among persons aged ≥15 years and 1.5% among persons aged <15 years. During the reporting period, HIV positivity increased 64% among persons aged ≥15 years (from 7.6% to 12.5%) and 67% among persons aged <15 years (from 1.2% to 2.0%). Expanding index testing services could help increase the number of persons with HIV infection who know their status, are initiated onto antiretroviral treatment, and consequently reduce the number of persons who can transmit the virus.
Assuntos
Busca de Comunicante , Infecções por HIV/prevenção & controle , Programas de Rastreamento/organização & administração , Adolescente , Adulto , África/epidemiologia , Criança , Pré-Escolar , Feminino , Infecções por HIV/epidemiologia , Haiti/epidemiologia , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Vietnã/epidemiologia , Adulto JovemRESUMO
We conducted a group randomized trial to assess the feasibility and effectiveness of a multi-component, clinic-based HIV prevention intervention for HIV-positive patients attending clinical care in Namibia, Kenya, and Tanzania. Eighteen HIV care and treatment clinics (six per country) were randomly assigned to intervention or control arms. Approximately 200 sexually active clients from each clinic were enrolled and interviewed at baseline and 6- and 12-months post-intervention. Mixed model logistic regression with random effects for clinic and participant was used to assess the effectiveness of the intervention. Of 3522 HIV-positive patients enrolled, 3034 (86 %) completed a 12-month follow-up interview. Intervention participants were significantly more likely to report receiving provider-delivered messages on disclosure, partner testing, family planning, alcohol reduction, and consistent condom use compared to participants in comparison clinics. Participants in intervention clinics were less likely to report unprotected sex in the past 2 weeks (OR = 0.56, 95 % CI 0.32, 0.99) compared to participants in comparison clinics. In Tanzania, a higher percentage of participants in intervention clinics (17 %) reported using a highly effective method of contraception compared to participants in comparison clinics (10 %, OR = 2.25, 95 % CI 1.24, 4.10). This effect was not observed in Kenya or Namibia. HIV prevention services are feasible to implement as part of routine care and are associated with a self-reported decrease in unprotected sex. Further operational research is needed to identify strategies to address common operational challenges including staff turnover and large patient volumes.
Assuntos
Instituições de Assistência Ambulatorial , Atenção à Saúde , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Adolescente , Adulto , Análise por Conglomerados , Estudos de Viabilidade , Feminino , Infecções por HIV/transmissão , Humanos , Quênia , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Namíbia , Avaliação de Processos e Resultados em Cuidados de Saúde , Sexo Seguro , Parceiros Sexuais , Tanzânia , Sexo sem Proteção , Adulto JovemRESUMO
Sample size calculations for a group-randomized trial (GRT) require an estimate of the expected intraclass correlation coefficient (ICC). However, few ICC estimates from GRTs in HIV/AIDS research have been published, leaving investigators with little data on which to base expectations. We used data from a multi-country study to estimate ICCs for variables related to physical and mental health and HIV risk behaviors. ICCs for perceptions of physical and mental health tended to be higher than those for HIV risk behavior variables, which were higher than ICCs for CD4 count. Covariate adjustment for country and socio-demographic variables reduced most ICC estimates. For risk behavior variables, adjustment for country and socio-demographic variables reduced ICC estimates by as much as 84 %. Variability in ICC estimates has important implications for study design, as a larger ICC reduces power. ICC estimates presented in this analysis will allow more precise sample size estimates for future GRTs.
Assuntos
Contagem de Linfócito CD4/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Adesão à Medicação/estatística & dados numéricos , Assunção de Riscos , Comportamento Sexual/estatística & dados numéricos , África Subsaariana/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Humanos , Masculino , Modelos Estatísticos , Projetos de Pesquisa , Tamanho da Amostra , Escala Visual AnalógicaRESUMO
This article describes the frequency of alcohol use among HIV-positive patients attending clinical care in sub-Saharan Africa and explores the association between alcohol use, medication adherence, and sexual risk behavior. Data from 3538 patients attending an HIV clinic in Kenya, Tanzania, or Namibia were captured through interview and medical record abstraction. Participants were categorized into three drinking categories: nondrinkers, nonharmful drinkers, and harmful/likely dependent drinkers. A proportional odds model was used to identify correlates associated with categories of alcohol use. Overall, 20% of participants reported alcohol use in the past 6 months; 15% were categorized as nonharmful drinkers and 5% as harmful/likely dependent drinkers. Participants who reported missing a dose of their HIV medications [adjusted odds ratio (AOR): 2.04, 95% confidence interval (CI): 1.67, 2.49]; inconsistent condom use (AOR: 1.49, 95% CI: 1.23, 1.79); exchanging sex for food, money, gifts, or a place to stay (AOR: 1.57, 95% CI: 1.06, 2.32); and having a sexually transmitted infection symptom (AOR: 1.40, 95% CI: 1.10, 1.77) were more likely to be categorized in the higher risk drinking categories. This research highlights the need to integrate alcohol screening and counseling into the adherence and risk reduction counseling offered to HIV-positive patients as part of their routine care. Moreover, given the numerous intersections between alcohol and HIV, policies that focus on reducing alcohol consumption and alcohol-related risk behavior should be integrated into HIV prevention, care, and treatment strategies.
Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Alcoolismo/epidemiologia , Infecções por HIV/transmissão , Adesão à Medicação/estatística & dados numéricos , Assunção de Riscos , Adulto , Consumo de Bebidas Alcoólicas/prevenção & controle , Alcoolismo/prevenção & controle , Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Preservativos/estatística & dados numéricos , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Quênia/epidemiologia , Masculino , Estado Civil , Namíbia/epidemiologia , Modelos de Riscos Proporcionais , Fatores Sexuais , Parceiros Sexuais/classificação , Fatores Socioeconômicos , Tanzânia/epidemiologiaRESUMO
Home-based HIV testing and counseling (HBTC) has the potential to increase access to HIV testing. However, the extent to which HBTC programs successfully link HIV-positive individuals into clinical care remains unclear. To determine factors associated with early enrollment in HIV clinical care, adult residents (aged ≥13 years) in the Health and Demographic Surveillance System in Kisumu, Kenya were offered HBTC. All HIV-positive residents were referred to nearby HIV clinical care centers. Two to four months after HBTC, peer educators conducted home visits to consenting HIV-positive residents. Overall, 9,895 (82 %) of 12,035 residents accepted HBTC; 1,087 (11 %) were HIV-positive; and 737 (68 %) received home visits. Of those receiving home visits, 42 % reported HIV care attendance. Factors associated with care attendance included: having disclosed, living with someone attending HIV care, and wanting to seek care after diagnosis. Residents who reported their current health as excellent or who doubted their HBTC result were less likely to report care attendance. While findings indicate that HBTC was well-received in this setting, less than half of HIV-positive individuals reported current care attendance. Identification of effective strategies to increase early enrollment and retention in HIV clinical care is critical and will require coordination between testing and treatment program staff and systems.
Assuntos
Sorodiagnóstico da AIDS , Aconselhamento Diretivo , Infecções por HIV/diagnóstico , Infecções por HIV/terapia , Serviços de Assistência Domiciliar/organização & administração , Visita Domiciliar , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Feminino , Seguimentos , Infecções por HIV/epidemiologia , Acessibilidade aos Serviços de Saúde , Humanos , Quênia/epidemiologia , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Grupo Associado , Vigilância da População , Prevalência , Serviços de Saúde Rural , População Rural , Fatores Socioeconômicos , Fatores de Tempo , Adulto JovemRESUMO
Despite efforts to increase access to HIV testing and counseling services, population coverage remains low. As a result, many people in sub-Saharan Africa do not know their own HIV status or the status of their sex partner(s). Recent evidence, however, indicates that as many as half of HIV-positive individuals in ongoing sexual relationships have an HIV-negative partner and that a significant proportion of new HIV infections in generalized epidemics occur within serodiscordant couples. Integrating couples HIV testing and counseling (CHTC) into routine clinic- and community-based services can significantly increase the number of couples where the status of both partners is known. Offering couples a set of evidence-based interventions once their HIV status has been determined can significantly reduce HIV incidence within couples and if implemented with sufficient scale and coverage, potentially reduce population-level HIV incidence as well. This article describes these interventions and their potential benefits.
Assuntos
Antirretrovirais/uso terapêutico , Revelação , Infecções por HIV/prevenção & controle , Relações Interpessoais , Serviços Preventivos de Saúde/métodos , Sorodiagnóstico da AIDS , África Subsaariana , Aconselhamento , Serviços de Planejamento Familiar , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Heterossexualidade , Humanos , Masculino , Adesão à Medicação , Comportamento de Redução do Risco , Sexo SeguroRESUMO
BACKGROUND: In 2019, South Africa, Nigeria, Tanzania, Democratic Republic of Congo, Uganda, Mozambique, Zambia, Angola, Cameroon, Zimbabwe, Ghana, Ethiopia, Malawi, Kenya, South Sudan and Côte d'Ivoire accounted for 80% of children living with HIV (CLHIV) not receiving HIV treatment. This manuscript describes pediatric HIV testing to inform case-finding strategies. METHODS: We analyzed US President's Emergency Plan for AIDS Relief monitoring, evaluation, and reporting data (October 1, 2018 to September 30, 2019) for these 16 countries. Number of HIV tests and positive results were reported by age band, country, treatment coverage and testing modality. The number needed to test (NNT) to identify 1 new CLHIV 1-14 years was measured by testing modality and country. The pediatric testing gap was estimated by multiplying the estimated number of CLHIV unaware of their status by NNT per country. RESULTS: Among children, 6,961,225 HIV tests were conducted, and 101,762 CLHIV were identified (NNT 68), meeting 17.6% of the pediatric testing need. Index testing accounted for 13.0% of HIV tests (29.7% of positive results, NNT 30), provider-initiated testing and counseling 65.9% of tests (43.6% of positives, NNT 103), and universal testing at sick entry points 5.3% of tests (6.5% of positives, NNT 58). CONCLUSIONS: As countries near HIV epidemic control for adults, the need to increase pediatric testing continues. Each testing modality - PITC, universal testing at sick entry points, and index testing - offers unique benefits. These results illustrate the comparative advantages of including a strategic mix of testing modalities in national programs to increase pediatric HIV case finding.
Assuntos
Infecções por HIV , Teste de HIV , Adulto , Humanos , Criança , Zâmbia , Zimbábue , Quênia , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologiaRESUMO
BACKGROUND: We designed and implemented an enhanced model of integrating family planning (FP) into existing HIV treatment services at 6 health facilities in Lusaka, Zambia. METHODS: The enhanced model included improving FP documentation within HIV monitoring systems, training HIV providers in FP services, offering contraceptives within the HIV clinic, and facilitated referral to community-based distributors. Independent samples of women living with HIV (WLHIV) aged ≥16 years were interviewed before and after intervention and their clinical data abstracted from medical charts. Logistic regression models were used to assess differences in key outcomes between the 2 periods. RESULTS: A total of 629 WLHIV were interviewed preintervention and 684 postintervention. Current FP use increased from 35% to 49% comparing the pre- and postintervention periods ( P = 0.0025). Increased use was seen for injectables (15% vs. 25%, P < 0.0001) and implants (5% vs. 8%, P > 0.05) but not for pills (10% vs. 8%, P < 0.05) or intrauterine devices (1% vs. 1%, P > 0.05). Dual method use (contraceptive + barrier method) increased from 8% to 18% ( P = 0.0003), whereas unmet need for FP decreased from 59% to 46% ( P = 0.0003). Receipt of safer conception counseling increased from 27% to 39% ( P < 0.0001). The estimated total intervention cost was $83,293 (2018 USD). CONCLUSIONS: Our model of FP/HIV integration significantly increased the number of WLHIV reporting current FP and dual method use, a met need for FP, and safer conception counseling. These results support continued efforts to integrate FP and HIV services to improve women's access to sexual and reproductive health services.
Assuntos
Serviços de Planejamento Familiar , Infecções por HIV , Humanos , Feminino , Serviços de Planejamento Familiar/métodos , Zâmbia , Infecções por HIV/tratamento farmacológico , Educação Sexual , Anticoncepcionais/uso terapêuticoRESUMO
Several authors have shown that women's uptake of antenatal HIV testing is influenced by fear of their partners' reactions. We conducted a qualitative study with 40 Ugandan men to examine their attitudes toward their partners' participation in antenatal HIV testing. Most men believed women should consult their husbands prior to HIV testing to avoid negative consequences and facilitate disclosure. When women tested during routine antenatal care, however, the need to obtain permission was considered less important. These findings lend support to the practice of routine antenatal HIV testing as an acceptable way for women to test independently of their partners.
Assuntos
Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Complicações Infecciosas na Gravidez/psicologia , Cuidado Pré-Natal/psicologia , Cônjuges/psicologia , Adolescente , Adulto , População Negra , Cultura , Feminino , Infecções por HIV/diagnóstico , Humanos , Entrevistas como Assunto , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Cuidado Pré-Natal/métodos , Pesquisa Qualitativa , Inquéritos e Questionários , Uganda , Adulto JovemRESUMO
OBJECTIVE: To assess the evidence for a differential effect of positive prevention interventions among individuals infected and not infected with human immunodeficiency virus (HIV) in developing countries, and to assess the effectiveness of interventions targeted specifically at people living with HIV. METHODS: We conducted a systematic review and meta-analysis of papers on positive prevention behavioural interventions in developing countries published between January 1990 and December 2006. Standardized methods of searching and data abstraction were used. Pooled effect sizes were calculated using random effects models. FINDINGS: Nineteen studies met the inclusion criteria. In meta-analysis, behavioural interventions had a stronger impact on condom use among HIV-positive (HIV+) individuals (odds ratio, OR: 3.61; 95% confidence interval, CI: 2.61-4.99) than among HIV-negative individuals (OR: 1.32; 95% CI: 0.77-2.26). Interventions specifically targeting HIV+ individuals also showed a positive effect on condom use (OR: 7.84; 95% CI: 2.82-21.79), which was particularly strong among HIV-serodiscordant couples (OR: 67.38; 95% CI: 36.17-125.52). Interventions included in this review were limited both in scope (most were HIV counselling and testing interventions) and in target populations (most were conducted among heterosexual adults or HIV-serodiscordant couples). CONCLUSION: Current evidence suggests that interventions targeting people living with HIV in developing countries increase condom use, especially among HIV-serodiscordant couples. Comprehensive positive prevention interventions targeting diverse populations and covering a range of intervention modalities are needed to keep HIV+ individuals physically and mentally healthy, prevent transmission of HIV infection and increase the agency and involvement of people living with HIV.
Assuntos
Países em Desenvolvimento , Soropositividade para HIV , Comportamento de Redução do Risco , Medicina do Comportamento , Preservativos/estatística & dados numéricos , Feminino , Humanos , Masculino , Sexo Seguro/psicologiaRESUMO
An HIV diagnosis is a life-changing event. Disclosure of HIV test results might be related to developing effective coping strategies. We conducted qualitative, in-depth interviews with 30 HIV-infected women in Uganda to explore links between HIV disclosure and coping strategies. Many women experienced an evolution in their ability to cope from initial shame to eventual acceptance. Factors that facilitated adaptive coping included being healthy, feeling responsible for children, support group participation, forming supportive relationships, and low perceived stigma and discrimination. HIV disclosure was often the first step in this coping process. Overall, 80% of the women had disclosed, with most reporting positive outcomes. Development of adaptive coping strategies and HIV serostatus disclosure are closely related, as they allow women to develop support networks and begin coming to terms with their diagnosis. Strategies are needed to safely support women who want to disclose their HIV test results.
Assuntos
Adaptação Psicológica , Infecções por HIV/etnologia , Infecções por HIV/psicologia , Adolescente , Adulto , Relações Familiares , Feminino , Nível de Saúde , Humanos , Fatores Sexuais , Vergonha , Apoio Social , Revelação da Verdade , Uganda , Adulto JovemRESUMO
Many children living with HIV in resource-limited settings remain undiagnosed and at risk for HIV-related mortality and morbidity. This article describes 5 key strategies for strengthening HIV case finding and linkage to treatment for infants, children, and adolescents. These strategies result from lessons learned during the Accelerating Children's HIV/AIDS Treatment Initiative, a public-private partnership between the President's Emergency Plan for AIDS Relief (PEPFAR) and the Children's Investment Fund Foundation (CIFF). The 5 strategies include (1) implementing a targeted mix of HIV case finding approaches (eg, provider-initiated testing and counseling within health facilities, optimization of early infant diagnosis, index family testing, and integration of HIV testing within key population and orphan and vulnerable children programs); (2) addressing the unique needs of adolescents; (3) collecting and using data for program improvement; (4) fostering a supportive political and community environment; and (5) investing in health system-strengthening activities. Continued advocacy and global investments are required to eliminate AIDS-related deaths among children and adolescents.