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1.
PLoS One ; 17(10): e0275493, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36197932

RESUMO

INTRODUCTION: Inadequate, inefficient and slow processing of claims are major contributors to the cost of health insurance schemes, and therefore undermining their sustainability. This study uses the Technology, Organisation and Environment (TOE) framework to examine the preparedness of health facilities of the Christian Health Association of Ghana (CHAG) to implement a digital mobile health insurance claims processing software (CLAIM-it), which aims to increase efficiency. METHODS: The study used a cross-sectional mixed method design to collect data (technology and human capital capacity and baseline operational performance of claims management) from a sample of 20 CHAG health facilities across Ghana. While quantitative data was analysed using simple descriptive statistics statistics (frequencies, mean, minimum and maximum values), qualitative interviews were recorded, transcribed and abstracted into two major themes that were reported to re-enforce the quantitative findings. RESULTS: The quantitative results revealed challenges including inadequate computers and accessories, adequate numbers and skills for claims processing, poor intranets and internet access, absence of a robust post-implementation support system and inadequate standard operating procedures (SOPs) for seamless automation of claims processing. In addition to the above, the qualitative results emphasised the need to make CLAIM-it more flexible and capable of being integrated into third-party softwares. Notwithstanding the challenges, decision-makers in CHAG health facilities see the CLAIM-it software as having better functionality and superior capabilities compared to existing claims processing systems in Ghana. CONCLUSION: Notwithstanding the challenges, the CLAIM-it software is more likely to be adopted by decision-makers, given the positive perception in terms of superior functionality. It is important that key actors in claims management at the National Health Insurance collaborate with relevant stakeholders to adopt the CLAIM-it software for claims processing and management in Ghana.


Assuntos
Instalações de Saúde , Programas Nacionais de Saúde , Estudos Transversais , Gana , Humanos , Seguro Saúde , Software
2.
PLoS One ; 17(4): e0266870, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35413074

RESUMO

Test & Treat Project offers universal HIV testing and access to antiretroviral treatment in Northern Tanzania. The current cross-sectional study provides midterm results on HIV testing and counseling activities through community outreaches and facility-based services. A total 255,329 HIV tests were performed: 198,451 (77.7%) during testing campaigns in the villages, 12,592 (4.9%) during special events outreach and 44,286 (17.4%) in the health facilities. Females represented 53.8% (23,809) among those tested in the health facilities, while males were the majority in the community (54.4%, 114,835). Over one third of tests (n = 104,605, 41%) were performed among first-time testers. The overall HIV positivity rate was 1.2%, ranging from 0.7% in the community to 3.8% in the health facilities and decreased over time. Using a multivariable analysis, a positive test result was associated with age ≥ 50 years (PR 1.22, 95% CI 1.11 to 1.34), with female gender (PR 1.61, 95% CI 1.50 to 1.73), being tested in health facilities (PR 5.00, 95% CI 4.65 to 5.36) and for the first time (PR 1.86, 95% CI 1.73 to 2.00). The estimated proportion of PLHIV who knew their status of the project area increased by 28.6% (from 35.7% to 64.3%) and 11.1% (from 57.7% to 68.8%) in the project areas of Shinyanga and Simiyu regions respectively. Reaching the first UNAIDS 90 target by the end of this project seems possible. Future strategies should focus on improving PITC coverage, implementing more targeted testing modalities, together with current universal community-based approach.


Assuntos
Infecções por HIV , Programas de Rastreamento , Estudos Transversais , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Teste de HIV , Humanos , Masculino , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Tanzânia/epidemiologia
3.
PLoS One ; 16(2): e0246444, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33544736

RESUMO

BACKGROUND: Only approximately one in five adults are offered HIV testing by providers when seeking care for symptoms of acute illness in Sub-Saharan Africa. Our aims were to estimate testing coverage and identify predictors of provider-initiated testing and counselling (PITC) and barriers to PITC implementation in this population. METHODS: We assessed HIV testing coverage among adult outpatients 18-39 years of age at four public and two private health facilities in coastal Kenya, during a 3- to 6-month surveillance period at each facility. A subset of patients who reported symptoms including fever, diarrhoea, fatigue, body aches, sore throat or genital ulcers were enrolled to complete a questionnaire independently of PITC offer. We assessed predictors of PITC in this population using generalised estimating equations and identified barriers to offering PITC through focus group discussion with healthcare workers (HCW) at each facility. RESULTS: Overall PITC coverage was 13.7% (1600 of 11,637 adults tested), with 1.9% (30) testing positive. Among 1,374 participants enrolled due to symptoms, 378 (27.5%) were offered PITC and 352 (25.6%) were tested, of whom 3.7% (13) tested positive. Among participants offered HIV testing, 93.1% accepted it; among participants not offered testing, 92.8% would have taken an HIV test if offered. The odds of completed PITC were increased among older participants (adjusted odds ratio [aOR] 1.7, 95% confidence interval [CI] 1.4-2.1 for 30-39 years, relative to 18-24 years), men (aOR 1.3, 95% CI 1.1-1.7); casual labourers (aOR 1.3, 95% CI 1.0-1.7); those paying by cash (aOR 1.2, 95% CI 1.0-1.4) or insurance (aOR 3.0, 95% CI 1.5-5.8); participants with fever (aOR 1.5, 95% CI 1.2-1.8) or genital ulcers (aOR 4.0, 95% CI 2.7-6.0); and who had tested for HIV >1 year ago (aOR 1.4, 95% CI 1.0-2.0) or had never tested (aOR 2.2, 95% CI 1.5-3.1). Provider barriers to PITC implementation included lack of HCW knowledge and confidence implementing guidelines, limited capacity and health systems constraints. CONCLUSION: PITC coverage was low, though most patients would accept testing if offered. Missed opportunities to promote testing during care-seeking were common and innovative solutions are needed.


Assuntos
Aconselhamento/estatística & dados numéricos , Infecções por HIV , Teste de HIV , Instalações de Saúde/estatística & dados numéricos , Programas de Rastreamento/métodos , Aceitação pelo Paciente de Cuidados de Saúde , Adolescente , Adulto , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , HIV-1/isolamento & purificação , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/educação , Humanos , Quênia/epidemiologia , Masculino , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Inquéritos e Questionários , Adulto Jovem
4.
J Infect Dis ; 220(6): 1029-1033, 2019 08 09.
Artigo em Inglês | MEDLINE | ID: mdl-31086991

RESUMO

We evaluated immune biomarker profiles in human immunodeficiency virus (HIV)-infected adults (n = 398) from 5 African countries. Although all biomarkers decreased after antiretroviral therapy (ART) initiation, levels of C-X-C chemokine ligand 10 (CXCL10), lipopolysaccharide-binding protein, C-reactive protein, soluble CD163, and soluble scavenger receptor CD14 were significantly higher during ART than in an HIV-uninfected reference group (n = 90), indicating persistent monocyte/macrophage activation, inflammation, and microbial translocation. Before ART initiation, high HIV viral load was associated with elevated CXCL10 and tuberculosis coinfection was associated with elevated soluble CD14. High pre-ART levels of each biomarker strongly predicted residual immune activation during ART. Chemokine (C-C motif) ligand 2, lipopolysaccharide-binding protein, C-reactive protein, and interleukin 6 were differentially expressed between countries. Further research is needed on the clinical implications of residual immune dysregulation.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Antígenos CD/sangue , Antígenos de Diferenciação Mielomonocítica/sangue , Proteína C-Reativa/análise , Proteínas de Transporte/sangue , Quimiocina CCL2/sangue , Quimiocina CXCL10/sangue , Infecções por HIV/tratamento farmacológico , HIV-1/imunologia , Interleucina-6/sangue , Receptores de Lipopolissacarídeos/sangue , Glicoproteínas de Membrana/sangue , Receptores de Superfície Celular/sangue , Proteínas de Fase Aguda , Adulto , África Subsaariana , Biomarcadores/sangue , Contagem de Linfócito CD4 , Estudos de Coortes , Coinfecção/tratamento farmacológico , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , HIV-1/efeitos dos fármacos , Humanos , Inflamação/sangue , Inflamação/imunologia , Masculino , Tuberculose/tratamento farmacológico , Carga Viral/efeitos dos fármacos
7.
PLoS One ; 12(1): e0170868, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28125699

RESUMO

BACKGROUND: While HIV testing and counselling is a key entry point for treatment as prevention, over half of HIV-infected adults in Kenya are unaware they are infected. Offering HIV self-testing (HST) at community pharmacies may enhance detection of undiagnosed infections. We assessed the feasibility of pharmacy-based HST in Coastal Kenya. METHODS: Staff at five pharmacies, supported by on-site research assistants, recruited adult clients (≥18 years) seeking services indicative of HIV risk. Participants were offered oral HST kits (OraQuick®) at US$1 per test. Within one week of buying a test, participants were contacted for post-test data collection and counselling. The primary outcome was test uptake, defined as the proportion of invited clients who bought tests. Views of participating pharmacy staff were solicited in feedback sessions during and after the study. RESULTS: Between November 2015 and April 2016, 463 clients were invited to participate; 174 (38%) were enrolled; and 161 (35% [95% Confidence Interval (CI) 31-39%]) bought a test. Uptake was higher among clients seeking HIV testing compared to those seeking other services (84% vs. 11%, adjusted risk ratio 6.9 [95% CI 4.9-9.8]). Only 4% of non-testers (11/302) stated inability to pay as the reason they did not take up the test. All but one tester reported the process was easy (29%) or very easy (70%). Demand for HST kits persisted after the study and participating service providers expressed interest in continuing to offer the service. CONCLUSIONS: Pharmacy HST is feasible in Kenya and may be in high demand. The uptake pattern observed suggests that a client-initiated approach is more feasible compared to pharmacy-initiated testing. Price is unlikely to be a barrier if set at about US$1 per test. Further implementation research is required to assess uptake, yield, and linkage to care on a larger scale.


Assuntos
Testes Diagnósticos de Rotina/estatística & dados numéricos , Infecções por HIV/diagnóstico , Assistência Farmacêutica/estatística & dados numéricos , Farmácias/estatística & dados numéricos , Autocuidado/estatística & dados numéricos , Adolescente , Adulto , Aconselhamento/estatística & dados numéricos , Estudos de Viabilidade , Feminino , Humanos , Quênia , Masculino , Programas de Rastreamento , Assistência Individualizada de Saúde/provisão & distribuição
8.
BMC Health Serv Res ; 16: 192, 2016 05 28.
Artigo em Inglês | MEDLINE | ID: mdl-27236330

RESUMO

BACKGROUND: Barely a decade after introduction of Ghana's National Health Insurance Scheme (NHIS), significant successes have been recorded in universal access to basic healthcare services. However, sustainability of the scheme is increasingly threatened by concerns on quality of health service delivery in NHIS-accredited health facilities coupled with stakeholders' discontentment with the operational and administrative challenges confronting the NHIS. The study sought to ascertain whether or not Systematic Community Engagement (SCE) interventions have a significant effect on frontline health workers' perspectives on the NHIS and its impact on quality health service delivery. METHODS: The study is a randomized cluster trial involving clinical and non-clinical frontline health workers (n = 234) interviewed at baseline and follow-up in the Greater Accra and Western regions of Ghana. Individual respondents were chosen from within each intervention and control groupings. Difference-in-difference estimations and propensity score matching were performed to determine impact of SCE on staff perceptions of the NHIS. The main outcome measure of interest was staff perception of the NHIS based on eight (8) factor-analyzed quality service parameters. RESULTS: Staff interviewed in intervention facilities appeared to perceive the NHIS more positively in terms of its impact on "availability and quality of drugs (p < 0.05)" and "workload on health staff/infrastructure" than those interviewed in control facilities (p < 0.1). Delayed reimbursement of service providers remained a key concern to over 70 % of respondents in control and intervention health facilities. CONCLUSION: Community engagement in quality service assessment is a potential useful strategy towards empowering communities while promoting frontline health workers' interest, goodwill and active participation in Ghana's NHIS.


Assuntos
Atenção à Saúde/normas , Programas Nacionais de Saúde/normas , Adulto , Atitude do Pessoal de Saúde , Análise por Conglomerados , Feminino , Gana , Instalações de Saúde , Pessoal de Saúde , Humanos , Seguro Saúde/normas , Masculino , Programas Nacionais de Saúde/organização & administração , Percepção , Inquéritos e Questionários
9.
PLoS One ; 11(4): e0153612, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27077745

RESUMO

BACKGROUND: Following HIV-1 acquisition, many individuals develop an acute retroviral syndrome and a majority seek care. Available antibody testing cannot detect an acute HIV infection, but repeat testing after 2-4 weeks may detect seroconversion. We assessed the effect of appointment reminders on attendance for repeat HIV testing. METHODS: We enrolled, in a randomized controlled trial, 18-29 year old patients evaluated for acute HIV infection at five sites in Coastal Kenya (ClinicalTrials.gov NCT01876199). Participants were allocated 1:1 to either standard appointment (a dated appointment card) or enhanced appointment (a dated appointment card plus SMS and phone call reminders, or in-person reminders for participants without a phone). The primary outcome was visit attendance, i.e., the proportion of participants attending the repeat test visit. Factors associated with attendance were examined by bivariable and multivariable logistic regression. PRINCIPAL FINDINGS: Between April and July 2013, 410 participants were randomized. Attendance was 41% (85/207) for the standard group and 59% (117/199) for the enhanced group, for a relative risk of 1.4 [95% Confidence Interval, CI, 1.2-1.7].Higher attendance was independently associated with older age, study site, and report of transactional sex in past month. Lower attendance was associated with reporting multiple partners in the past two months. CONCLUSIONS: Appointment reminders through SMS, phone calls and in-person reminders increased the uptake of repeat HIV test by forty percent. This low-cost intervention could facilitate detection of acute HIV infections and uptake of recommended repeat testing. TRIAL REGISTRATION: Clinicaltrials.gov NCT01876199.


Assuntos
Agendamento de Consultas , Infecções por HIV/diagnóstico , Pacientes Ambulatoriais/estatística & dados numéricos , Sistemas de Alerta/estatística & dados numéricos , Telefone/estatística & dados numéricos , Envio de Mensagens de Texto/estatística & dados numéricos , Adolescente , Adulto , Feminino , Humanos , Quênia , Masculino , Programas de Rastreamento/métodos , Programas de Rastreamento/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Adulto Jovem
10.
AIDS Res Hum Retroviruses ; 32(7): 628-35, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-26723018

RESUMO

BACKGROUND: There are limited data on primary human immunodeficiency virus drug resistance (HIVDR) in pediatric populations. This study aimed to assess the prevalence of primary HIVDR and associated risk factors among children initiating first-line antiretroviral therapy (ART) in Uganda. METHODS: At three Ugandan clinics, children (age <12 years) requiring ART were recruited between January 2010 and August 2011. Before starting ART, blood was collected for viral load and pol gene sequencing. Drug resistance mutations were determined using the 2010 International AIDS Society-USA mutation list. Risk factors for HIVDR were assessed with multivariate regression analysis. RESULTS: Three hundred nineteen HIV-infected children with a median age of 4.9 years were enrolled. Sequencing was successful in 279 children (87.5%). HIVDR was present in 10% of all children and 15.2% of children <3 years. Nucleoside reverse transcriptase inhibitors (NRTIs), non-NRTI (NNRTI), and dual-class resistance was present in 5.7%, 7.5%, and 3.2%, respectively. HIVDR occurred in 35.7% of prevention of mother-to-child transmission (PMTCT)-exposed children, 15.6% in children with unknown PMTCT history, and 7.7% among antiretroviral-naive children. History of PMTCT exposure [adjusted odds ratio (AOR): 2.6, 95% CI: 1.3-5.1] or unknown PMTCT status (AOR: 3.8, 95% CI: 1.1-13.5), low CD4 (AOR: 2.2, 95% CI: 1.3-3.6), current breastfeeding (AOR: 7.4, 95% CI: 2.6-21), and current maternal ART use (AOR: 6.4, 95% CI: 3.4-11.9) emerged as risk factors for primary HIVDR in multivariate analysis. CONCLUSION: Pretreatment HIVDR is high, especially in children with PMTCT exposure. Protease inhibitor (PI)-based regimens are advocated by the World Health Organization, but availability in children is limited. Children with (unknown) PMTCT exposure, low CD4 count, current breastfeeding, or maternal ART need to be prioritized to receive PI-based regimens.


Assuntos
Antirretrovirais/farmacologia , Farmacorresistência Viral , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , HIV/efeitos dos fármacos , HIV/isolamento & purificação , Criança , Pré-Escolar , Bases de Dados Genéticas , Feminino , Humanos , Lactente , Masculino , Mutação de Sentido Incorreto , Prevalência , Estudos Prospectivos , Fatores de Risco , Análise de Sequência de DNA , Uganda/epidemiologia , Carga Viral , Produtos do Gene pol do Vírus da Imunodeficiência Humana/genética
11.
PLoS One ; 10(10): e0140109, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26465935

RESUMO

BACKGROUND: Quality care in health facilities is critical for a sustainable health insurance system because of its influence on clients' decisions to participate in health insurance and utilize health services. Exploration of the different dimensions of healthcare quality and their associations will help determine more effective quality improvement interventions and health insurance sustainability strategies, especially in resource constrained countries in Africa where universal access to good quality care remains a challenge. PURPOSE: To examine the differences in perceptions of clients and health staff on quality healthcare and determine if these perceptions are associated with technical quality proxies in health facilities. Implications of the findings for a sustainable National Health Insurance Scheme (NHIS) in Ghana are also discussed. METHODS: This is a cross-sectional study in two southern regions in Ghana involving 64 primary health facilities: 1,903 households and 324 health staff. Data collection lasted from March to June, 2012. A Wilcoxon-Mann-Whitney test was performed to determine differences in client and health staff perceptions of quality healthcare. Spearman's rank correlation test was used to ascertain associations between perceived and technical quality care proxies in health facilities, and ordered logistic regression employed to predict the determinants of client and staff-perceived quality healthcare. RESULTS: Negative association was found between technical quality and client-perceived quality care (coef. = -0.0991, p<0.0001). Significant staff-client perception differences were found in all healthcare quality proxies, suggesting some level of unbalanced commitment to quality improvement and potential information asymmetry between clients and service providers. Overall, the findings suggest that increased efforts towards technical quality care alone will not necessarily translate into better client-perceived quality care and willingness to utilize health services in NHIS-accredited health facilities. CONCLUSION: There is the need to intensify client education and balanced commitment to technical and perceived quality improvement efforts. This will help enhance client confidence in Ghana's healthcare system, stimulate active participation in the national health insurance, increase healthcare utilization and ultimately improve public health outcomes.


Assuntos
Instalações de Saúde , Percepção , Atenção Primária à Saúde/normas , Qualidade da Assistência à Saúde , Adulto , Estudos Transversais , Características da Família , Feminino , Gana , Pessoal de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Programas Nacionais de Saúde , Atenção Primária à Saúde/economia , Fatores Socioeconômicos , Inquéritos e Questionários
12.
PLoS One ; 10(7): e0131737, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26167926

RESUMO

INTRODUCTION: The burden of non-communicable diseases (NCDs) is growing in sub-Saharan Africa combined with an already high prevalence of infectious disease, like HIV. Engaging the formal employment sector may present a viable strategy for addressing both HIV and NCDs in people of working age. This study assesses the presence of three of the most significant threats to health in Namibia among employees in the formal sector: elevated blood pressure, elevated blood glucose, and HIV and assesses the knowledge and self-perceived risk of employees for these conditions. METHODS: A health and wellness screening survey of employees working in 13 industries in the formal sector of Namibia was conducted including 11,192 participants in the Bophelo! Project in Namibia, from January 2009 to October 2010. The survey combined a medical screening for HIV, blood glucose and blood pressure with an employee-completed survey on knowledge and risk behaviors for those conditions. We estimated the prevalence of the three conditions and compared to self-reported employee knowledge and risk behaviors and possible determinants. RESULTS: 25.8% of participants had elevated blood pressure, 8.3% of participants had an elevated random blood glucose measurement, and 8.9% of participants tested positive for HIV. Most participants were not smokers (80%), reported not drinking alcohol regularly (81.2%), and had regular condom use (66%). Most participants could not correctly identify risk factors for hypertension (57.2%), diabetes (57.3%), or high-risk behaviors for HIV infection (59.5%). In multivariate analysis, having insurance (OR:1.15, 95%CI: 1.03 - 1.28) and a managerial position (OR: 1.29, 95%CI: 1.13 - 1.47) were associated with better odds of knowledge of diabetes. CONCLUSION: The prevalence of elevated blood pressure, elevated blood glucose, and HIV among employees of the Namibian formal sector is high, while risk awareness is low. Attention must be paid to improving the knowledge of health-related risk factors as well as providing care to those with chronic conditions in the formal sector through programs such as workplace wellness.


Assuntos
Doença Crônica/epidemiologia , Emprego/psicologia , Infecções por HIV/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Glicemia/análise , Pressão Sanguínea , Doença Crônica/psicologia , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/psicologia , Emprego/estatística & dados numéricos , Feminino , Infecções por HIV/psicologia , Infecções por HIV/transmissão , Inquéritos Epidemiológicos , Humanos , Hipertensão/epidemiologia , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Namíbia/epidemiologia , Prevalência , Fatores de Risco , Adulto Jovem
13.
AIDS Res Hum Retroviruses ; 29(6): 925-30, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23517497

RESUMO

HIV-infected children are at high risk of acquiring drug-resistant viruses, which is of particular concern in settings where antiretroviral drug options are limited. We aimed to assess resistance patterns and predict viral drug susceptibility among children with first-line antiretroviral therapy (ART) failure in Uganda. A cross-sectional analysis of children switching ART regimens due to first-line failure was performed at three clinical sites in Uganda. HIV-RNA determination and genotypic resistance testing on all specimens with HIV-RNA >1,000 copies/ml were performed. Major drug resistance mutations were scored using the 2011 International Antiviral Society-USA list. The Stanford algorithm was used to predict drug susceptibility. At the time of switch, 44 genotypic resistance tests were available for 50 children. All children harbored virus with nonnucleoside reverse transcriptase inhibitor (NNRTI) resistance [95% confidence interval (CI) 92-100%] and NRTI resistance was present in 98% (95% CI 88-100%). Forty-six percent (95% CI 30-61%) of children harbored ≥2 thymidine analog mutations. M184V was identified as the only NRTI mutation in 27% (95% CI 15-43%). HIV susceptibility to NRTIs, with the exception of tenofovir, was reduced in ≥60% of children. Ugandan children experiencing first-line ART failure in our study harbored high rates of dual-class and accumulated HIV drug resistance. Methods to prevent treatment failure, including adequate pediatric formulations and alternative second-line treatment options, are urgently needed.


Assuntos
Substituição de Aminoácidos/genética , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , HIV/efeitos dos fármacos , Criança , Pré-Escolar , Estudos Transversais , Farmacorresistência Viral Múltipla/genética , Farmacorresistência Viral/genética , Feminino , Genótipo , HIV/genética , Infecções por HIV/virologia , Humanos , Masculino , Dados de Sequência Molecular , Timidina , Falha de Tratamento , Uganda/epidemiologia , Carga Viral/efeitos dos fármacos , Carga Viral/genética
14.
AIDS Care ; 22(2): 195-205, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20390498

RESUMO

High uptake of HIV voluntary counseling and testing (VCT) services is important for the success of HIV workplace programs in sub-Saharan Africa. From 2001 onwards, Heineken, a multinational brewing company, implemented a comprehensive HIV prevention and treatment program for employees and their dependents of its African subsidiaries. Confidential in-house VCT is part of this program. VCT uptake dynamics over time, and factors associated with early uptake were studied. Between September 2001 and December 2007, 9723 adult beneficiaries were tested for HIV in 14 company sites in five African countries. Three hundred and seventy (3.8%) of tested persons were infected with HIV-1. During the first 12 months 1412 tests were done, compared to 8311 tests in the subsequent years. The annual average uptake of testing among eligible persons varied between 15 and 32%. The coverage was higher among female compared to male employees, and higher among female compared to male spouses. Distinct peaks in uptake were linked to specific local events. HIV-1 infected persons were significantly more likely to be tested in the early period. The proportion of HIV-1 infected persons among testees was 8.8% in the first 12 months compared to 3.0% in the subsequent period (p<0.001). HIV-1 infected persons diagnosed in the early period were in a more advanced clinical stage, and had a significantly lower CD4 count than those tested later (median CD4 count 227 vs. 314 cells/microl; p=0.002). In this workplace program, HIV-1 infected individuals came earlier for an HIV test than uninfected people, and people with advanced infection came earlier than those with less advanced disease. Employees' spouses are harder to reach than employees and extra efforts should be undertaken to reach them as well. Uptake of HIV testing can be actively influenced by educational or promotional activities.


Assuntos
Sorodiagnóstico da AIDS , Aconselhamento , HIV , Adolescente , Adulto , África , África Subsaariana , África Central , Contagem de Linfócito CD4 , Confidencialidade , Feminino , HIV-1 , Educação em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Local de Trabalho , Adulto Jovem
15.
Ethiop Med J ; 40 Suppl 1: 1-10, 2002 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12802826

RESUMO

Surveillance for HIV-1 prevalence and subtypes in Afar Region, Ethiopia was performed among police recruits in the year 2000, by unlinked anonymous testing. Of 408 samples tested, 26 (6.4%) appeared positive for HIV-1 antibodies. There was a trend for higher HIV-1 seroprevalence in women (9.5%, 9/95) than men (5.4%, 17/313), which was significant in one of the 5 administrative areas: Zone 4 (p = 0.01). Around the principal transportation route connecting Addis Ababa to the harbor of Djibouti there was a significantly (p = 0.03) higher HIV-1 seroprevalence of 12.7% (14/110) than elsewhere in Afar Region. In addition, 13 (34%) of the 29 administrative sub-areas (woredas) of Afar Region delivered HIV-1 positive police recruits. Prevalence of syphilis antibodies was 7.4% (30/408), increasing by age, correlating with HIV-1 positive serology (p = 0.001) and with 23.3% (7/30) active cases. Of 22 specimens sequenced, 12 had gp120 V3 regions from Ethiopian subtype C, 9 subtype C' and 1 subtype A. In conclusion, even in very remote areas in Ethiopia, such as Afar Region, the HIV-1 epidemic is established, being primarily of subtype C. Regular HIV-1 surveillances will be necessary to guide action to prevent further spread in this vulnerable area.


Assuntos
Infecções por HIV/epidemiologia , Soroprevalência de HIV , HIV-1 , Polícia/estatística & dados numéricos , Saúde da População Rural/estatística & dados numéricos , Adulto , Distribuição por Idade , Comorbidade , DNA Viral/genética , Etiópia/epidemiologia , Feminino , Anticorpos Anti-HIV/sangue , Proteína gp120 do Envelope de HIV/imunologia , Infecções por HIV/sangue , Infecções por HIV/imunologia , HIV-1/classificação , HIV-1/genética , HIV-1/imunologia , Humanos , Masculino , Programas de Rastreamento , Vigilância da População , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Estudos Soroepidemiológicos , Sorotipagem , Distribuição por Sexo , Sífilis/epidemiologia , Meios de Transporte/estatística & dados numéricos
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