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1.
Lancet ; 402(10409): 1241-1250, 2023 10 07.
Artigo em Inglês | MEDLINE | ID: mdl-37805215

RESUMO

BACKGROUND: In sub-Saharan Africa, health-care provision for chronic conditions is fragmented. The aim of this study was to determine whether integrated management of HIV, diabetes, and hypertension led to improved rates of retention in care for people with diabetes or hypertension without adversely affecting rates of HIV viral suppression among people with HIV when compared to standard vertical care in medium and large health facilities in Uganda and Tanzania. METHODS: In INTE-AFRICA, a pragmatic cluster-randomised, controlled trial, we randomly allocated primary health-care facilities in Uganda and Tanzania to provide either integrated care or standard care for HIV, diabetes, and hypertension. Random allocation (1:1) was stratified by location, infrastructure level, and by country, with a permuted block randomisation method. In the integrated care group, participants with HIV, diabetes, or hypertension were managed by the same health-care workers, used the same pharmacy, had similarly designed medical records, shared the same registration and waiting areas, and had an integrated laboratory service. In the standard care group, these services were delivered vertically for each condition. Patients were eligible to join the trial if they were living with confirmed HIV, diabetes, or hypertension, were aged 18 years or older, were living within the catchment population area of the health facility, and were likely to remain in the catchment population for 6 months. The coprimary outcomes, retention in care (attending a clinic within the last 6 months of study follow-up) for participants with either diabetes or hypertension (tested for superiority) and plasma viral load suppression for those with HIV (>1000 copies per mL; tested for non-inferiority, 10% margin), were analysed using generalised estimating equations in the intention-to-treat population. This trial is registered with ISCRTN 43896688. FINDINGS: Between June 30, 2020, and April 1, 2021 we randomly allocated 32 health facilities (17 in Uganda and 15 in Tanzania) with 7028 eligible participants to the integrated care or the standard care groups. Among participants with diabetes, hypertension, or both, 2298 (75·8%) of 3032 were female and 734 (24·2%) of 3032 were male. Of participants with HIV alone, 2365 (70·3%) of 3365 were female and 1000 (29·7%) of 3365 were male. Follow-up lasted for 12 months. Among participants with diabetes, hypertension, or both, the proportion alive and retained in care at study end was 1254 (89·0%) of 1409 in integrated care and 1457 (89·8%) of 1623 in standard care. The risk differences were -0·65% (95% CI -5·76 to 4·46; p=0·80) unadjusted and -0·60% (-5·46 to 4·26; p=0·81) adjusted. Among participants with HIV, the proportion who had a plasma viral load of less than 1000 copies per mL was 1412 (97·0%) of 1456 in integrated care and 1451 (97·3%) of 1491 in standard care. The differences were -0·37% (one-sided 95% CI -1·99 to 1·26; pnon-inferiority<0·0001 unadjusted) and -0·36% (-1·99 to 1·28; pnon-inferiority<0·0001 adjusted). INTERPRETATION: In sub-Saharan Africa, integrated chronic care services could achieve a high standard of care for people with diabetes or hypertension without adversely affecting outcomes for people with HIV. FUNDING: European Union Horizon 2020 and Global Alliance for Chronic Diseases.


Assuntos
Fármacos Anti-HIV , Diabetes Mellitus , Infecções por HIV , Hipertensão , Feminino , Humanos , Masculino , Fármacos Anti-HIV/uso terapêutico , Diabetes Mellitus/terapia , Diabetes Mellitus/tratamento farmacológico , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Infecções por HIV/terapia , Hipertensão/terapia , Hipertensão/tratamento farmacológico , Tanzânia/epidemiologia
2.
MMWR Morb Mortal Wkly Rep ; 72(4): 90-94, 2023 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-36701255

RESUMO

On January 28, 2003, the U.S. President's Emergency Plan for AIDS Relief (PEPFAR), the largest commitment by any nation to address a single disease in history, was announced.* In April 2004, the first person in the world to receive PEPFAR-supported antiretroviral therapy (ART) was a man aged 34 years in Uganda. Effective ART reduces morbidity and mortality among persons with HIV infection (1) and prevents both mother-to-child transmission (MTCT) (2) and sexual transmission once viral load is suppressed to undetectable levels (<200 viral copies/mL) (3). By September 2022, more than 1.3 million persons with HIV infection in Uganda were receiving PEPFAR-supported ART, an increase of approximately 5,000% from September 2004. As indicators of the ART program's effectiveness, a proxy MTCT rate decreased 77%, from 6.4% in 2010 to 1.5% in 2022, and the viral load suppression rate (<1,000 viral copies/mL) increased 3%, from 91% in 2016 to 94% in September 2022. During 2004-2022, ART scale-up helped avert nearly 500,000 HIV infections, including more than 230,000 infections among HIV-exposed infants, and approximately 600,000 HIV-related deaths. Going forward, efforts will focus on identifying all persons with HIV infection and rapidly linking them to effective ART. PEPFAR remains committed to continued strong partnership with the Government of Uganda, civil society, and other development partners toward sustainable solutions aligned with the Joint United Nations Programme on HIV/AIDS (UNAIDS) fast-track strategy to ending the global AIDS epidemic by 2030† and safeguarding impact achieved in the long term.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Masculino , Lactente , Humanos , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Uganda/epidemiologia , Cooperação Internacional , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Antirretrovirais/uso terapêutico
3.
AIDS Behav ; 26(5): 1684-1694, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34714435

RESUMO

The postnatal period is critical to the delivery of interventions aimed at improving maternal health outcomes. This study examined the timing to resumption of sexual intercourse and associated factors among postnatal women living with HIV (WLWH) in Uganda. A sample of 385 women was drawn from a larger prospective cohort study conducted between 2013 and 2015. We used survival analysis to estimate the postpartum time periods during which women had a higher risk of sexual intercourse resumption within 6 months after childbirth. Cox proportional hazards regression was used to examine associated factors with sexual intercourse resumption. The cumulative probability of sexual intercourse resumption was lowest (6.2%) in the sub-acute postpartum period (1-45 days since delivery) and highest (88.2%) in the delayed postpartum period (151-183 days since delivery). Having a live-term baby (adjusted HR 0.52, 95% CI 0.31-0.85, p = 0.01) and an advanced education (adjusted HR 0.63, 95% CI 0.40-0.98, p = 0.04) were associated with a lower risk of sexual intercourse resumption. Desire for another child (adjusted HR 1.36, 95% CI 1.08-1.73, p = 0.01), having a sexual partner (adjusted HR 5.97, 95% CI 3.10-11.47, p < 0.001) and contraceptive use (adjusted HR 2.21, 95% CI 1.65-2.95, p < 0.001) were associated with a greater risk of sexual intercourse resumption. However, only 1 in 4 women who resumed sexual intercourse by the 90th day after childbirth, reported currently using contraception. HIV programs should focus on supporting postnatal women to align the timing of sexual intercourse resumption with their return to contraceptive use. Interventions aimed at improving contraceptive uptake among postnatal WLWH should target the delayed postpartum period.


Assuntos
Coito , Infecções por HIV , Anticoncepcionais , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Período Pós-Parto , Estudos Prospectivos , Uganda/epidemiologia
4.
Clin Infect Dis ; 73(Suppl 1): S42-S44, 2021 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-33912911

RESUMO

Large public-health training events may result in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission. Universal SARS-CoV-2 testing during trainings for the Uganda Population-based HIV Impact Assessment identified 28 of 475 (5.9%) individuals with coronavirus disease 2019 (COVID-19) among attendees; most (89.3%) were asymptomatic. Until COVID-19 vaccine is readily available for staff and participants, effective COVID-19 mitigation measures, along with SARS-CoV-2 testing, are recommended for in-person trainings, particularly when trainees will have subsequent contact with survey participants.


Assuntos
COVID-19 , Teste para COVID-19 , Vacinas contra COVID-19 , Humanos , SARS-CoV-2 , Uganda
5.
BMC Med ; 19(1): 230, 2021 09 10.
Artigo em Inglês | MEDLINE | ID: mdl-34503496

RESUMO

BACKGROUND: Integration of health services might be an efficient strategy for managing multiple chronic conditions in sub-Saharan Africa, considering the scope of treatments and synergies in service delivery. Proven to promote compliance, integration may lead to increased economies-of-scale. However, evidence on the socio-economic consequences of integration for providers and patients is lacking. We assessed the clinical resource use, staff time, relative service efficiency and overall societal costs associated with integrating HIV, diabetes and hypertension services in single one-stop clinics where persons with one or more of these conditions were managed. METHODS: 2273 participants living with HIV infection, diabetes, or hypertension or combinations of these conditions were enrolled in 10 primary health facilities in Tanzania and Uganda and followed-up for up to 12 months. We collected data on resources used from all participants and on out-of-pocket costs in a sub-sample of 1531 participants, while a facility-level costing study was conducted at each facility. Health worker time per participant was assessed in a time-motion morbidity-stratified study among 228 participants. The mean health service cost per month and out-of-pocket costs per participant visit were calculated in 2020 US$ prices. Nested bootstrapping from these samples accounted for uncertainties. A data envelopment approach was used to benchmark the efficiency of the integrated services. Last, we estimated the budgetary consequences of integration, based on prevalence-based projections until 2025, for both country populations. RESULTS: Their average retention after 1 year service follow-up was 1911/2273 (84.1%). Five hundred and eighty-two of 2273 (25.6%) participants had two or all three chronic conditions and 1691/2273 (74.4%) had a single condition. During the study, 84/2239 (3.8%) participants acquired a second or third condition. The mean service costs per month of managing two conditions in a single participant were $39.11 (95% CI 33.99, 44.33), $32.18 (95% CI 30.35, 34.07) and $22.65 (95% CI 21.86, 23.43) for the combinations of HIV and diabetes and of HIV and hypertension, diabetes and hypertension, respectively. These costs were 34.4% (95% CI 17.9%, 41.9%) lower as compared to managing any two conditions separately in two different participants. The cost of managing an individual with all three conditions was 48.8% (95% CI 42.1%, 55.3%) lower as compared to managing these conditions separately. Out-of-pocket healthcare expenditure per participant per visit was $7.33 (95% CI 3.70, 15.86). This constituted 23.4% (95% CI 9.9, 54.3) of the total monthly service expenditure per patient and 11.7% (95% CI 7.3, 22.1) of their individual total household income. The integrated clinics' mean efficiency benchmark score was 0.86 (range 0.30-1.00) suggesting undercapacity that could serve more participants without compromising quality of care. The estimated budgetary consequences of managing multi-morbidity in these types of integrated clinics is likely to increase by 21.5% (range 19.2-23.4%) in the next 5 years, including substantial savings of 21.6% on the provision of integrated care for vulnerable patients with multi-morbidities. CONCLUSION: Integration of HIV services with diabetes and hypertension control reduces both health service and household costs, substantially. It is likely an efficient and equitable way to address the increasing burden of financially vulnerable households among Africa's ageing populations. Additional economic evidence is needed from longer-term larger-scale implementation studies to compare extended integrated care packages directly simultaneously with evidence on sustained clinical outcomes.


Assuntos
Diabetes Mellitus , Infecções por HIV , Hipertensão , Instituições de Assistência Ambulatorial , Estudos de Coortes , Infecções por HIV/epidemiologia , Infecções por HIV/terapia , Serviços de Saúde , Humanos , Hipertensão/epidemiologia , Hipertensão/terapia , Pobreza , Tanzânia/epidemiologia , Uganda/epidemiologia
6.
J Antimicrob Chemother ; 76(9): 2407-2414, 2021 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-33993252

RESUMO

BACKGROUND: WHO revised their HIV drug resistance (HIVDR) monitoring strategy in 2014, enabling countries to generate nationally representative HIVDR prevalence estimates from surveys conducted using this methodology. In 2016, we adopted this strategy in Uganda and conducted an HIVDR survey among adults initiating or reinitiating ART. METHODS: A cross-sectional survey of adults aged ≥18 years initiating or reinitiating ART was conducted at 23 sites using a two-stage cluster design sampling method. Participants provided written informed consent prior to enrolment. Whole blood collected in EDTA vacutainer tubes was used for preparation of dried blood spot (DBS) specimens or plasma. Samples were shipped from the sites to the Central Public Health Laboratory (CPHL) for temporary storage before transfer to the Uganda Virus Research Institute (UVRI) for genotyping. Prevalence of HIVDR among adults initiating or reinitiating ART was determined. RESULTS: Specimens from 491 participants (median age 32 years and 61.5% female) were collected between August and December 2016. Specimens from 351 participants were successfully genotyped. Forty-nine had drug resistance mutations, yielding an overall weighted HIVDR prevalence of 18.2% with the highest noted for NNRTIs at 14.1%. CONCLUSIONS: We observed a high HIVDR prevalence for NNRTIs among adults prior to initiating or reinitiating ART in Uganda. This is above WHO's recommended threshold of 10% when countries should consider changing from NNRTI- to dolutegravir-based first-line regimens. This recommendation was adopted in the revised Ugandan ART guidelines. Dolutegravir-containing ART regimens are preferred for first- and second-line ART regimens.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , HIV-1 , Adolescente , Adulto , Fármacos Anti-HIV/farmacologia , Fármacos Anti-HIV/uso terapêutico , Estudos Transversais , Farmacorresistência Viral , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Humanos , Masculino , Uganda/epidemiologia , Carga Viral
7.
BMC Pregnancy Childbirth ; 20(1): 498, 2020 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-32854636

RESUMO

BACKGROUND: HIV testing is the cornerstone for HIV care and support services, including Prevention of Mother to Child Transmission of HIV (PMTCT). Knowledge of HIV status is associated with better reproductive health choices and outcomes for the infant's HIV status. We analyzed trends in known current HIV status among pregnant women attending the first antenatal care (ANC) visit in Uganda, 2012-2016. METHODS: We conducted secondary data analysis using District Health Information Software2 data on all pregnant women who came for ANC visit during 2012-2016. Women who brought documented HIV negative test result within the previous 4 weeks at the first ANC visit or an HIV positive test result and/or own HIV care card were considered as knowing their HIV status. We calculated proportions of women with known current HIV status at first ANC visit, and described linear trends both nationally and regionally. We tested statistical significance of the trend using modified Poisson regression with generalized linear models. For known HIV positive status, we only analyzed data for years 2015-2016 because this is when this data became available. RESULTS: There was no significant difference in the number of women that attended first ANC visits over years 2012-2016. The proportion of women that came with known HIV status increased from 4.4% in 2012 to 6.9% in 2016 and this increase was statistically significant (p < 0.001). Most regions had an increase in trend except the West Nile and Mid-Eastern (p < 0.001). The proportion of women that came knowing their HIV positive status at first ANC visit was slightly higher than that of women that were newly tested HIV positive at first ANC visit in 2015 and 2016. CONCLUSION: Although the gap in women that come at first ANC visit without knowing their HIV positive status might be reducing, a large proportion of women who were infected with HIV did not know their status before the first ANC visit indicating a major public health gap. We recommend advocacy for early ANC attendance and hence timely HIV testing and innovations to promptly identify HIV positive women of reproductive age so that timely PMTCT interventions can be made.


Assuntos
Infecções por HIV/diagnóstico , Conhecimentos, Atitudes e Prática em Saúde , Complicações Infecciosas na Gravidez/diagnóstico , Cuidado Pré-Natal , Feminino , Humanos , Vigilância da População , Gravidez , Fatores de Tempo , Uganda
8.
AIDS Res Ther ; 17(1): 28, 2020 05 27.
Artigo em Inglês | MEDLINE | ID: mdl-32460788

RESUMO

BACKGROUND: Tuberculosis (TB) and human immunodeficiency virus (HIV) co-infection constitute a deadly infectious disease synergy disease and major public health problem throughout the world. The risk of developing active TB in people living with HIV (PLHIV) is 21 times higher than the rest of the world population. The overlap of latent TB infection and HIV infection has resulted in marked increases in TB incidence in countries with dual epidemics. Although antiretroviral therapy (ART) is the single most significant way to reduce incident TB in PLHIV, besides early ART initiation, isoniazid preventive therapy (IPT) is the key intervention to prevent TB among PLHIV. This prospective cohort and longitudinal study aimed to document; retention, adherence, development of active TB disease, possible adverse drug reactions and completion among patients initiated on IPT in Jan 2019. METHODS: This was both a prospective cohort and longitudinal study nested within a national quality improvement collaborative in which multiple quality improvement teams tested changes in care delivery to improve the delivery of IPT. The prospective cohort were HIV patients without TB disease initiated on a dosage of Isoniazid 300 mg/day for adults and 150 mg/day for children for a period of 6 months. Association statistics were used to describe patient characteristics and outcomes. Variables with p-value < 0.05 were used to determine linear by linear associations between patient characteristics assumed to influence both primary and secondary outcomes. Variables with a p-value < 0.05 were included in the logistical regression model. The final model included those factors that retained statistical significance. The odds ratios (OR) and adjusted OR (AOR) along with its 95% confidence interval were used to determine the power of relationship in determining the outcomes of interest. The model was tested for fitness using goodness-of-fit Hosmer-Lemeshow tests. RESULTS: The completion of IPT was at 89%. A significant proportion of patients adhered to treatment (89%) and kept their appointment schedules-retention (89%). All patients (100%) received IPT at each appointment visit. Only 4% of patients experienced side effects of isoniazid (INH) but none of them developed active TB at the end of the 6 month INH dose. Multivariate logistic regression analysis of covariates of IPT completion revealed a strong and statistical association between IPT completion and age, gender, retention and side effects of INH. Our multivariate model found that children below 15 years were less likely to complete INH than patients ≥ 15 years (AOR = 0.416, p = 0.230, df = 1). Female patients were 2 times more likely to complete INH dose than male patients (AOR = 1.598, p = 0.018). Patients who kept all their appointment schedules were 10 times more likely to complete IPT than those who missed one or more schedules (AOR = 10.726, p = 0.000, df = 1). We also found that patients who did not report any side effects associated with INH were 2 times more likely to complete INH (AOR = 1.958, p = 0.016, df = 1) than patients who reported one or more side effects. CONCLUSION: Treatment completion is the end-point of the IPT initiation strategy in Uganda. With a completion rate of 89%, our results seem re-assuring and suggest that improvement collaborative is an effective approach to achieving results through combined efforts. The high rates of completion are encouraging indicators of progress in the implementation of collaborative activities in the study setting. However, such collaboratives would require periodic evaluation to prevent possible relapses in progress attained.


Assuntos
Antituberculosos/administração & dosagem , Isoniazida/administração & dosagem , Tuberculose Latente/prevenção & controle , Tuberculose/prevenção & controle , Adolescente , Adulto , Antituberculosos/uso terapêutico , Criança , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/microbiologia , Humanos , Incidência , Colaboração Intersetorial , Isoniazida/uso terapêutico , Tuberculose Latente/tratamento farmacológico , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Prospectivos , Resultado do Tratamento , Tuberculose/tratamento farmacológico , Tuberculose/epidemiologia , Uganda/epidemiologia , Adulto Jovem
9.
BMC Infect Dis ; 19(1): 214, 2019 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-30832612

RESUMO

BACKGROUND: Access to HIV services among men who have sex with men (MSM) and female sex workers (FSWs) remains suboptimal globally. While the reasons for this dismal performance have been documented, limited evidence exists on the experiences, perceptions and readiness of health providers to provide HIV services to MSM and FSWs. METHODS: This analysis uses data collected from 48 key informants (health providers in public and private health facilities) as part of a larger study conducted in 12 districts of Uganda between October and December 2013. Data were collected on health providers' experiences and readiness to provide HIV services to MSM and FSWs and their perceptions on the effect of existing legislation on HIV services provision to MSM and FSWs. Data were captured verbatim, transcribed and analyzed following a thematic framework approach. RESULTS: All health providers reported that they had ever provided HIV services to FSWs and a majority of them were comfortable serving them. However, no health provider had ever served MSM. When asked if they would be willing to serve MSM, nearly three-quarters of the health providers indicated that they would be bound by the call of duty to serve them. However, some health providers reported that they "would feel very uncomfortable" handling MSM because they engage in "a culture imported into our country". A majority of the health providers felt that they did not have adequate skills to effectively serve MSM and called for specific training to improve their clinical skills. There were mixed reactions as to whether existing criminal laws would affect MSM or FSWs access to HIV services but there was agreement that access to HIV services, under the existing laws, would be more constrained for MSM than FSWs since society "does not blame FSWs [as much as it does] with MSM". CONCLUSION: A majority of the health providers were generally comfortable serving FSWs but there were strong homophobic tendencies towards MSM. A majority of the health providers lacked skills in how to handle MSM. Interventions aimed at improving health providers' skills in handling MSM while minimizing the negative attitude towards them are urgently needed.


Assuntos
Atitude do Pessoal de Saúde , Infecções por HIV/terapia , Pessoal de Saúde/psicologia , Homossexualidade Masculina , Profissionais do Sexo , Atenção à Saúde , Feminino , Humanos , Masculino , Percepção , Pesquisa Qualitativa , Minorias Sexuais e de Gênero , Uganda
10.
BMC Health Serv Res ; 19(1): 799, 2019 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-31690299

RESUMO

INTRODUCTION: Female Sex workers (FSW) and their clients accounted for 18% of the new HIV infections in 2015/2016. Special community-based HIV testing service delivery models (static facilities, outreaches, and peer to peer mechanism) were designed in 2012 under the Most At Risk Populations Frame work and implemented to increase access and utilization of HIV care services for key populations like female sex workers. However, to date there is no study that has been done to access the preference and uptake of different community-based HIV testing service delivery models used to reach FSW. We assessed preference and uptake of the current community-based HIV testing services delivery models that are used to reach FSW and identified challenges faced during the implementation of the models. METHODS: We conducted a cross-sectional study design using quantitative (interview with the health workers in facilities providing services to female sex workers and interviews with FSWs) and qualitative (interviews with Ministry of Health staff, health workers, district health team members, program staff at different levels involved in delivery of HIV care services, FSWs and political leaders to assess for the enabling environment created to deliver the different community-based HIV testing services to FSWs along the Malaba-Kampala highway. Malaba - Kampala high way is one of the major high ways with many different hot spots where the actual buying and selling of sex takes place. We defined FSWs as any female, who undertakes sexual activity after consenting with a man for money or other items/benefits as an occupation or as a primary source of livelihood irrespective of site of operation within the past six months. We assessed the preference and uptake of different community based HIV testing services delivery model among FSWs based on two indicators, i.e., the proportion of FSWs who had an HIV Counseling and Testing (HCT) in the last 12 months and the proportion of FSWs who were positive and linked to care. RESULTS: Overall, 86% (390/456) of the FSWs had taken an HIV test in the last 12 months. Of the 390 FSWs, 72% (279/390) had used static facilities, 25% (98/390) had used outreaches, and 3.3% (13/390) used peer to peer mechanisms to have an HIV test. Overall, 35% (159/390) of the FSWs who had taken an HIV test were HIV positive. Of the 159, 83% (132/159) were successfully linked into care. Ninety one percent (120/132) reported to have been linked into care by static facilities. Challenges experienced included; lack of trust in the results given during outreaches, failure to offer other testing services including hepatitis B and syphilis during outreaches, inconsistent supply of testing kits, condoms, STI drugs, and unfriendly health services due to the infrastructure and non-trained health workers delivering KP HIV testing services. CONCLUSIONS: Most of the FSWs had HCT services and were linked to care through static facilities. Community-based HIV testing service delivery models are challenged with inconsistent supply of HIV testing commodities and unfriendly services.. We recommended strengthening of all HIV testing community-based HIV testing service deliverymodels by ensuring constant supply of HIV testing/AIDS care commoditiesoffering FSW friendly services, and provision of comprehensive HIV/AIDS health care package.


Assuntos
Infecções por HIV/diagnóstico , Programas de Rastreamento/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Preferência do Paciente/estatística & dados numéricos , Profissionais do Sexo/psicologia , Adolescente , Adulto , Serviços de Saúde Comunitária/organização & administração , Estudos Transversais , Feminino , Pesquisa sobre Serviços de Saúde , Humanos , Profissionais do Sexo/estatística & dados numéricos , Uganda , Adulto Jovem
11.
MMWR Morb Mortal Wkly Rep ; 67(1): 29-32, 2018 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-29329280

RESUMO

In 2016, an estimated 1.5 million females aged 15-24 years were living with human immunodeficiency virus (HIV) infection in Eastern and Southern Africa, where the prevalence of HIV infection among adolescent girls and young women (3.4%) is more than double that for males in the same age range (1.6%) (1). Progress was assessed toward the Joint United Nations Programme on HIV/AIDS (UNAIDS) 2020 targets for adolescent girls and young women in sub-Saharan Africa (90% of those with HIV infection aware of their status, 90% of HIV-infected persons aware of their status on antiretroviral treatment [ART], and 90% of those on treatment virally suppressed [HIV viral load <1,000 HIV RNA copies/mL]) (2) using data from recent Population-based HIV Impact Assessment (PHIA) surveys in seven countries. The national prevalence of HIV infection in adolescent girls and young women aged 15-24 years, the percentage who were aware of their status, and among those persons who were aware, the percentage who had achieved viral suppression were calculated. The target for viral suppression among all persons with HIV infection is 73% (the product of 90% x 90% x 90%). Among all seven countries, the prevalence of HIV infection among adolescent girls and young women was 3.6%; among those in this group, 46.3% reported being aware of their HIV-positive status, and 45.0% were virally suppressed. Sustained efforts by national HIV and public health programs to diagnose HIV infection in adolescent girls and young women as early as possible to ensure rapid initiation of ART should help achieve epidemic control among adolescent girls and young women.


Assuntos
Epidemias/prevenção & controle , Infecções por HIV/prevenção & controle , Adolescente , África/epidemiologia , Fármacos Anti-HIV/uso terapêutico , Feminino , Infecções por HIV/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Prevalência , Avaliação de Programas e Projetos de Saúde , Carga Viral/estatística & dados numéricos , Adulto Jovem
12.
BMC Infect Dis ; 18(1): 93, 2018 02 27.
Artigo em Inglês | MEDLINE | ID: mdl-29482500

RESUMO

INTRODUCTION: The World Health Organization recommends that countries conduct two phase evaluations of HIV rapid tests (RTs) in order to come up with the best algorithms. In this report, we present the first ever such evaluation in Uganda, involving both blood and oral based RTs. The role of weak positive (WP) bands on the accuracy of the individual RT and on the algorithms was also investigated. METHODS: In total 11 blood based and 3 oral transudate kits were evaluated. All together 2746 participants from seven sites, covering the four different regions of Uganda participated. Two enzyme immunoassays (EIAs) run in parallel were used as the gold standard. The performance and cost of the different algorithms was calculated, with a pre-determined price cut-off of either cheaper or within 20% price of the current algorithm of Determine + Statpak + Unigold. In the second phase, the three best algorithms selected in phase I were used at the point of care for purposes of quality control using finger stick whole blood. RESULTS: We identified three algorithms; Determine + SD Bioline + Statpak; Determine + Statpak + SD Bioline, both with the same sensitivity and specificity of 99.2% and 99.1% respectively and Determine + Statpak + Insti, with sensitivity and specificity of 99.1% and 99% respectively as having performed better and met the cost requirements. There were 15 other algorithms that performed better than the current one but rated more than the 20% price. None of the 3 oral mucosal transudate kits were suitable for inclusion in an algorithm because of their low sensitivities. Band intensity affected the performance of individual RTs but not the final algorithms. CONCLUSION: We have come up with three algorithms we recommend for public or Government procurement based on accuracy and cost. In case one algorithm is preferred, we recommend to replace Unigold, the current tie breaker with SD Bioline. We further recommend that all the 18 algorithms that have shown better performance than the current one are made available to the private sector where cost may not be a limiting factor.


Assuntos
Infecções por HIV/diagnóstico , HIV-1/isolamento & purificação , Programas de Rastreamento/métodos , Kit de Reagentes para Diagnóstico , Adulto , Algoritmos , Feminino , Infecções por HIV/virologia , Humanos , Técnicas Imunoenzimáticas/métodos , Técnicas Imunoenzimáticas/normas , Masculino , Programas de Rastreamento/normas , Sistemas Automatizados de Assistência Junto ao Leito , Valor Preditivo dos Testes , Kit de Reagentes para Diagnóstico/normas , Sensibilidade e Especificidade , Uganda
14.
BMC Pregnancy Childbirth ; 17(1): 94, 2017 03 21.
Artigo em Inglês | MEDLINE | ID: mdl-28320347

RESUMO

BACKGROUND: In 2012, Uganda started implementing lifelong antiretroviral therapy (ART) for prevention of mother to child transmission (PMTCT) in line with the WHO 2012 guidelines. This study explored experiences of HIV infected pregnant and breastfeeding women regarding barriers and facilitators to uptake and adherence to lifelong ART. METHODS: This was a cross-sectional qualitative study conducted in three districts (Masaka, Mityana and Luwero) in Uganda, between February and May 2014. We conducted in-depth interviews with 57 pregnant and breastfeeding women receiving care in six health facilities, who had been on lifelong ART for at least 6 months. Data analysis was done using a content thematic approach with Atlas-ti software. RESULTS: Initiation of lifelong ART was done the same day the mother tested HIV positive. Several women felt the counselling was inadequate and had reservations about taking ART for life. The main motivation to initiate and adhere to ART was the desire to have an HIV-free baby. Adherence was a challenge, ranging from not taking the drugs at the right time, to completely missing doses and clinic appointments. Support from their male partners and peer family support groups enhanced good adherence. Fear to disclose HIV status to partners, drug related factors (side effects and the big size of the tablet), and HIV stigma were major barriers to ART initiation and adherence. Transition from antenatal care to HIV chronic care clinics was a challenge due to fear of stigma and discrimination. CONCLUSIONS: In order to maximize the benefits of lifelong ART, adequate preparation of women before ART initiation and on-going support through family support groups and male partner engagement are critical, particularly after birth and cessation of breastfeeding.


Assuntos
Infecções por HIV/psicologia , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Adesão à Medicação/psicologia , Complicações Infecciosas na Gravidez/psicologia , Gestantes/psicologia , Adulto , Aleitamento Materno/psicologia , Estudos Transversais , Revelação , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , Humanos , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/virologia , Pesquisa Qualitativa , Parceiros Sexuais , Estigma Social , Apoio Social , Uganda
15.
BMC Int Health Hum Rights ; 17(1): 11, 2017 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-28476153

RESUMO

BACKGROUND: HIV prevalence among female sex workers (FSWs) in high burden countries in sub-Saharan Africa varies between 24 and 72%, however their access to HIV services remains limited. This study explored FSWs' perspectives of the barriers and opportunities to HIV service access in Uganda. METHODS: The cross-sectional qualitative study was conducted between October and December 2013. Twenty-four focus group discussions were conducted with 190 FSWs in 12 districts. Data were analysed using manifest content analysis, using Atlas.ti software, based on the socio-ecological model. RESULTS: FSWs indicated that HIV services were available and these included condoms, HIV testing and treatment, and management of sexually transmitted infections. However, access to HIV services was affected by several individual, societal, structural, and policy related barriers. Individual level factors included limited awareness of some prevention services, fears, and misconceptions while societal stigma was prominent. Structural and policy level barriers included inconvenient hours of operation of the clinics, inflexible facility based distribution of condoms, interuptions in the supply of condoms and other commodities, and limited package of services with virtually no access to lubricants, HIV pre- and post-exposure prophylaxis, and support following client perpetrated violence. Policies such as partner testing and involvement at antenatal care, and using only one facility for antiretroviral drug refills hindered HIV service uptake and retention in care. FSWs had major concerns with the quality of services especially discrimination and rude remarks from providers, denial or delay of services, and potential for breach of confidentiality. However, some FSWs reported positive experiences including interface with friendly providers and participated in formal and informal FSW groups, which supported them to access health services. CONCLUSION: Despite availability of services, FSWs faced major challenges in access to services. Comprehensive multilevel interventions targeting individual, societal, structural and policy level barriers are required to increase access to HIVservices among FSWs in Uganda. Policy and institutional adjustments should emphasize quality friendly services and expanding the package of services to meet the needs of FSWs.


Assuntos
Infecções por HIV/terapia , Acessibilidade aos Serviços de Saúde , Profissionais do Sexo/psicologia , Estigma Social , Adulto , Estudos Transversais , Feminino , Grupos Focais , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino , Profissionais do Sexo/estatística & dados numéricos , Parceiros Sexuais , Uganda
16.
Reprod Health ; 14(1): 107, 2017 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-28854944

RESUMO

BACKGROUND: Disclosure of HIV positive status to sexual partners is promoted by HIV prevention programs including those targeting the prevention of mother-to-child transmission. Among other benefits, disclosure may enhance spousal support and reduce stigma, violence and discrimination. HIV status disclosure and associated outcomes were assessed among a cohort of women, newly initiating lifelong antiretroviral therapy in Uganda between October 2013 and May 2014. METHODS: This was a mixed method study, drawing data from a prospective cohort study of 507 HIV positive pregnant women on lifelong antiretroviral therapy, who were followed for four months to determine disclosure and its outcomes. Women were recruited from three facilities for the cohort study; in addition, fifty-seven women were recruited to participate in qualitative interviews from six facilities. Factors associated with spousal support and negative outcomes were determined using random-effects logistic regression in two separate models, with prevalence ratio as measure of association. In-depth interviews were used to document experiences with disclosure of HIV status. RESULTS: Overall HIV status disclosure to at least one person was high [(375/507), 83.7%]. Nearly three-quarters [(285/389), 73.3%], had disclosed to their spouse by the fourth month of follow up post-enrolment. Among married women, spousal support was high at the first 330/407 (81.1%) and second follow-up 320/389 (82.2%). The majority of women who reported spousal support for either antenatal care or HIV-related care services had disclosed their HIV status to their spouses (adj.PR = 1.17; 95% CI: 1.02-1.34). However, no significant differences were observed in the proportion of self-reported negative outcomes by HIV status disclosure (adj.PR = 0.89; 95% CI: 0.56-1.42). Qualitative findings highlighted stigma and fear of negative outcomes as the major barriers to disclosure. CONCLUSION: HIV status disclosure to partners by pregnant women on lifelong antiretroviral therapy was associated with increased spousal support, but was impeded by fear of adverse outcomes such as stigma, discrimination and violence. Interventions to reduce negative outcomes could enhance HIV status disclosure.


Assuntos
Revelação , Infecções por HIV/prevenção & controle , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Cuidado Pré-Natal , Apoio Social , Adulto , Feminino , Infecções por HIV/transmissão , Humanos , Gravidez , Resultado da Gravidez , Gestantes , Estudos Prospectivos , Estigma Social , Cônjuges , Uganda
17.
BMC Infect Dis ; 15: 520, 2015 Nov 14.
Artigo em Inglês | MEDLINE | ID: mdl-26573923

RESUMO

BACKGROUND: Adolescents have gained increased attention because they are the only age group where HIV related mortality is going up. We set out to describe the level and factors associated with adherence to antiretroviral therapy (ART) as well as the 1 year retention in care among adolescents in 10 representative districts in Uganda. In addition, we explored the barriers and facilitators of adherence to ART among adolescents. METHODS: The study involved 30 health facilities from 10 representative districts in Uganda. We employed both qualitative and quantitative data collection methods in convergent design. The former involved Focus group discussions with adolescents living with HIV, Key informant interviews with various stakeholders and in depth interviews with adolescents. The quantitative involved using retrospective records review to extract the last recorded adherence level from all adolescents who were active in HIV care. Factors associated with adherence were extracted from the ART cards. For the 1 year retention in care, we searched the hospital records of all adolescents in the 30 facilities who had started ART 1 year before the study to find out how many were still in care. RESULTS: Out of 1824 adolescents who were active on ART, 90.4 % (N = 1588) had ≥95 % adherence recorded on their ART cards at their last clinic visit. Only location in rural health facilities was independently associated with poor adherence to ART (P = 0.008, OR 2.64 [1.28 5.43]). Of the 156 adolescents who started ART, 90 % (N = 141) were still active in care 1 year later. Stigma, discrimination and disclosure issues were the most outstanding of all barriers to adherence. Other barriers included poverty, fatigue, side effects, pill burden, depression among others. Facilitators of adherence mainly included peer support groups, counseling, supportive health care workers, short waiting time and provision of food and transport. CONCLUSION: Adherence to ART was good among adolescents. Being in rural areas was associated with poor adherence to ART and 1 year retention in care was very good among adolescents who were newly started on ART. Stigma and disclosure issues continue to be the main barriers to adherence among adolescents.


Assuntos
Infecções por HIV/tratamento farmacológico , Adesão à Medicação/psicologia , Adesão à Medicação/estatística & dados numéricos , Adolescente , Terapia Antirretroviral de Alta Atividade/psicologia , Atitude Frente a Saúde , Criança , Aconselhamento/métodos , Feminino , Grupos Focais , Infecções por HIV/mortalidade , Infecções por HIV/psicologia , Pessoal de Saúde , Humanos , Masculino , Pobreza , Estudos Retrospectivos , População Rural , Apoio Social , Uganda
18.
PLOS Glob Public Health ; 3(11): e0002477, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38019783

RESUMO

Secondary distribution of HIV self-test kits from females to their male partners has increased HIV testing rates in men but little evidence exists on the potential for HIV self-test kits distribution from males to their female partners. We assessed the acceptability of secondary HIV self-test kits distribution from males to their female sexual partners in a fishing community context. This secondary analysis used data from the PEer-led HIV Self-Testing intervention for MEN (PEST4MEN), a pilot interventional study in Buvuma and Kalangala districts in Uganda. At the baseline visit, in July 2022, data were collected from 400 men aged 15+ years who self-reported a HIV-negative or unknown HIV status. Enrolled men were asked to pick two oral fluid HIV self-test kits from a trained male distributor. At the first follow-up visit, in September 2022, men were asked about the number of kits that they received and if they gave kits to anyone, including to their female sexual partners. We used a modified Poisson regression model to determine the factors independently associated with giving kits to sexual partners. Data were analyzed using STATA version 16.0. Of 361 men interviewed at follow-up, 98.3% (355) received at least one kit; 79.7% (283) received two kits. Of those who received two kits, 64% (181) gave the second kit to anyone else; of these, 74.6% (132/177) gave it to a sexual partner. Being currently married (adjusted prevalence ratio [adj. PR] = 1.39; 95% confidence interval [95%CI]: 1.10, 1.75) and having difficulty in reading text prepared in the local language (adj. PR = 1.26; 95%CI: 1.03, 1.55) were significantly associated with men giving kits to their female sexual partners. Ninety-seven per cent (112/132) of the men reported that they knew their sexual partners' HIV self-test results. Of these, 93.7% (n = 105) reported that their partners were HIV-negative while 6.3% (n = 7) reported that they were HIV-positive. Only 28.6% (n = 2) of the HIV-positive sexual partners were reported to have initiated HIV care. Secondary distribution of HIV self-test kits from males to their female sexual partners is well accepted by women in the fishing communities, suggesting that distribution of kits through men in the fishing communities can help to improve HIV testing uptake among their female sexual partners.

19.
PLoS One ; 18(1): e0280893, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36662894

RESUMO

INTRODUCTION: Uganda has implemented lifelong antiretroviral therapy for the prevention of mother-to-child HIV transmission since September 2012. Implementation of this strategy has been met with health provider and client challenges which have persisted up to date. This study explored providers' perspectives on the challenges and countermeasures of the implementation and scale-up of lifelong ART among pregnant and breastfeeding women. METHODS: A qualitative descriptive study was conducted whereby 54 purposively selected participants from six facilities in three districts of Central Uganda namely; Masaka, Mityana, and Luwero were recruited. A key informant interview guide was used to collect data from the study participants. The data were thematically analysed using Atlas-ti, Version 7. RESULTS: Study participants reported challenges under the themes of 1) inadequacy of HIV service delivery (lack of relevant training, health provider shortages, inadequate counselling, stock-outs of essential HIV commodities); 2) Non-utilization of HIV services (Non-disclosure of HIV- positive results, denial of HIV positive results, fear to be followed up, unwillingness to be referred, large catchment area, lack of transport); and 3) Suboptimal treatment adherence (fear of ART side effects, preference for traditional medicines, low male partner involvement in care and treatment). Strategies such as on-job training, mentorship, task shifting, redistribution of HIV commodities across facilities, accompanying of women to mother-baby care points, ongoing counseling of women, peers, and family support groups were commonly used countermeasures. CONCLUSIONS: This study highlights key challenges that health providers face in implementing lifelong antiretroviral therapy services among pregnant and postpartum women. Context-specific, innovative, and multilevel system interventions are required at national, district, health facility, community and individual levels to scale up and sustain the lifelong antiretroviral therapy strategy among pregnant and breastfeeding women.


Assuntos
Infecções por HIV , Complicações Infecciosas na Gravidez , Gravidez , Lactente , Feminino , Humanos , Masculino , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/prevenção & controle , Uganda , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Pesquisa Qualitativa
20.
J Int AIDS Soc ; 26(9): e26156, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37675834

RESUMO

INTRODUCTION: Secondary distribution of HIV self-tests (HIVST) by HIV-negative pregnant women to male partners increases men's testing rates. We examined whether this strategy promotes male partner testing for pregnant women living with HIV (PWLHIV). METHODS: We conducted an open-label individually randomized trial in Kampala, Uganda, in which PWLHIV ≥18 years who reported a partner of unknown HIV status were randomized 2:1 to secondary distribution of HIVST for male partner(s) or standard-of-care (SOC; invitation letter to male partner for fast-track testing). Women were followed until 12 months post-partum. Male partners were offered confirmatory HIV testing and facilitated linkage to antiretroviral treatment (ART) or oral pre-exposure prophylaxis (PrEP). Using intention-to-treat analysis, primary outcomes were male partner testing at the clinic and initiation on PrEP or ART evaluated through 12 months post-partum (ClinicalTrials.gov, NCT03484533). RESULTS: From November 2018 to March 2020, 500 PWLHIV were enrolled with a median age of 27 years (interquartile range [IQR] 23-30); 332 were randomized to HIVST and 168 to SOC with 437 PWLHIV (87.4%) completing 12 months follow-up post-partum. Of 236 male partners who tested at the clinic and enrolled (47.2%), their median age was 31 years (IQR 27-36), 45 (88.3%) men with HIV started ART and 113 (61.1%) HIV-negative men started PrEP. There was no intervention effect on male partner testing (hazard ratio [HR] 1.04; 95% confidence interval [CI]: 0.79-1.37) or time to ART or PrEP initiation (HR 0.96; 95% CI: 0.69-1.33). Two male partners and two infants acquired HIV for an incidence of 0.99 per 100 person-years (95% CI: 0.12-3.58) and 1.46 per 100 person-years (95% CI: 0.18%-5.28%), respectively. Social harms related to study participation were experienced by six women (HIVST = 5, SOC = 1). CONCLUSIONS: Almost half of the partners of Ugandan PWLHIV tested for HIV with similar HIV testing rates and linkage to ART or PrEP among the secondary distribution of HIVST and SOC arms. Although half of men became aware of their HIV serostatus and linked to services, additional strategies to reach male partners of women in antenatal care are needed to increase HIV testing and linkage to services among men.


Assuntos
Infecções por HIV , Gestantes , Gravidez , Lactente , Humanos , Feminino , Masculino , Adulto , Uganda/epidemiologia , Autoteste , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Teste de HIV , Antirretrovirais
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