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1.
Res Sq ; 2024 Apr 29.
Article in English | MEDLINE | ID: mdl-38746257

ABSTRACT

Background: Empirical data on transportation access and HIV treatment outcomes in sub-Saharan Africa are rare. We assessed the association between household transport ownership and HIV viral suppression in rural Uganda. Methods: The study was conducted among people living with HIV aged 15-49 years using cross-sectional data from the Rakai Community Cohort Study (RCCS), collected from June 14, 2018, to November 6, 2020. Transport ownership was defined as household possession of a car, motorcycle, or bicycle. HIV viral suppression was defined as < 1000 HIV RNA copies/ml. Poisson regression with robust variance estimation identified unadjusted and adjusted prevalence ratios and 95% confidence intervals (CI) of HIV viral suppression by transport ownership. Results: The study included 3,060 persons aged 15-49 living with HIV. Overall HIV viral suppression was 86.5% and was higher among women compared to men (89.3% versus 81.6%; adjusted prevalence ratio: 1.14, 95% CI: 1.10, 1.18). A total of 874 participants (28.6%) resided in households that owned at least one means of transport. HIV viral suppression was 79.8% among men and 88.2% among women from households without any means of transport, compared to 85.4% among men and 92.4% among women from households with at least one means of transport. Adjusted prevalence ratios of HIV viral suppression were 1.11 (95% CI: 1.04, 1.18) for males and 1.06 (95% CI: 1.03, 1.10) for females from households owning at least one means of transport compared with those from households with none. Conclusion: There was increased HIV viral suppression among people living with HIV from households with transport means compared to those from households without transport means, suggesting transport may facilitate access to, and continued engagement with, HIV treatment services.

2.
Reprod Health ; 21(1): 65, 2024 May 17.
Article in English | MEDLINE | ID: mdl-38760855

ABSTRACT

BACKGROUND: Low use of modern methods of contraception has been linked to HIV seropositivity and to migration, but few studies have evaluated the intersection of both risk factors with contraceptive use. METHODS: We analyzed cross-sectional data from sexually active female participants aged 15 to 49 years in the Rakai Community Cohort Study (RCCS) between 2011 and 2013. The RCCS is an open population-based census and individual survey in south-central Uganda. Recent in-migrants (arrival within approximately 1.5 years) into RCCS communities were identified at time of household census. The primary outcome was unsatisfied demand for a modern contraceptive method (injectable, oral pill, implant, or condom), which was defined as non-use of a modern contraceptive method among female participants who did not want to become pregnant in the next 12 months. Poisson regression models with robust variance estimators were used to identify associations and interactions between recent migration and HIV serostatus on unsatisfied contraceptive demand. RESULTS: There were 3,417 sexually active participants with no intention of becoming pregnant in the next year. The mean age was 30 (± 8) years, and 17.3% (n = 591) were living with HIV. Overall, 43.9% (n = 1,500) were not using any modern contraceptive method. Recent in-migrants were somewhat more likely to have unsatisfied contraceptive demand as compared to long-term residents (adjusted prevalence risk ratio [adjPRR] = 1.14; 95% confidence interval [95%CI]: 1.02-1.27), whereas participants living with HIV were less likely to have unsatisfied contraceptive demand relative to HIV-seronegative participants (adjPRR = 0.80; 95%CI = 0.70-0.90). When stratifying on migration and HIV serostatus, we observed the highest levels of unsatisfied contraceptive demand among in-migrants living with HIV (48.7%); however, in regression analyses, interaction terms between migration and HIV serostatus were not statistically significant. CONCLUSIONS: Unsatisfied contraceptive demand was high in this rural Ugandan setting. Being an in-migrant, particularly among those living with HIV, was associated with higher unsatisfied contraceptive demand.


Through a cross-sectional study, we explored the relationship between HIV status, migration, and contraceptive use among sexually active women of reproductive age in rural south-central Uganda. People who had moved into the study area within the last 1.5 years were considered in-migrants, compared to long-term residents i.e. people who had not moved. We examined unsatisfied demand for a modern contraceptive method, which is to say female participants who did not want to become pregnant in the next 12 months and were not using at least one of the following contraceptive methods: injectable, oral pill, implant, or condom. We included 3,417 sexually active female participants with no intention of becoming pregnant in the next year. The average age of these women was 30 years, less than 20% were living with HIV, and almost half were not using any modern contraceptive methods. Recent in-migrants were somewhat more likely to have unsatisfied contraceptive demand as compared to long-term residents, whereas participants living with HIV were less likely to have unsatisfied contraceptive demand relative to HIV-negative participants. Being an in-migrant, particularly among those living with HIV, was associated with higher unsatisfied contraceptive demand. This study shows the need for integrating contraceptive and HIV services for mobile populations in East Africa.


Subject(s)
Contraception Behavior , HIV Infections , Humans , Female , Adult , Uganda/epidemiology , Cross-Sectional Studies , Contraception Behavior/statistics & numerical data , Adolescent , Young Adult , HIV Infections/epidemiology , HIV Infections/prevention & control , Middle Aged , Contraception/statistics & numerical data , Contraception/methods , Transients and Migrants/statistics & numerical data , Sexual Behavior
3.
AIDS Behav ; 2024 Apr 25.
Article in English | MEDLINE | ID: mdl-38662281

ABSTRACT

Women's ability to control their fertility and have the number of children they want when they want them is an internationally recognized human right. This right has been the driving force behind family planning programs in low- and middle-income countries for more than five decades. The HIV epidemic added greater urgency to those efforts once the risk of vertical transmission of the virus from mothers to their infants was recognized. In 2013, we published a systematic review of the evidence of effectiveness of family planning counseling for women living with HIV, emphasizing HIV related behaviors. In this updated review, we examined 23 studies, primarily from sub-Saharan Africa. The evidence we uncovered reflected efforts to integrate services provided to women. These showed that providing contraceptive services, including intensified counseling and support, in the HIV clinics where women living with HIV received their care increased the likelihood of subsequent use of modern contraception by as much as fourfold. These studies reflected a greater focus on women's family planning decisions and behaviors and less focus on HIV-related behaviors. Among the possible causes of this noted difference we include the widespread coverage of antiretroviral treatment for HIV. This advance has apparently changed the rationale and the approach to integrating family planning and HIV services in ways that may not have been fully appreciated. The results, however, are beneficial: greater coverage of family planning for women who wish to control their fertility and a more equal partnership between family planning services and HIV services in pursuit of the mutual goal of providing integrated services to meet women's needs.

4.
AIDS Educ Prev ; 36(2): 87-102, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38648175

ABSTRACT

The Evidence Project conducts systematic reviews and meta-analyses of HIV behavioral interventions, behavioral aspects of biomedical interventions, combination prevention strategies, modes of service delivery, and integrated programs in low- and middle-income countries. Here, we present the overall protocol for our reviews. For each topic, we conduct a comprehensive search of five online databases, complemented by secondary reference searching. Articles are included if they are published in peer-reviewed journals and present pre/post or multi-arm data on outcomes of interest. Data are extracted from each included article by two trained coders working independently using standardized coding forms, with differences resolved by consensus. Risk of bias is assessed with the Evidence Project tool. Data are synthesized descriptively, and meta-analysis is conducted when there are similarly measured outcomes across studies. For over 20 years, this approach has allowed us to synthesize literature on the effectiveness of interventions and contribute to the global HIV response.


Subject(s)
Developing Countries , HIV Infections , Humans , HIV Infections/prevention & control , HIV Infections/therapy , Systematic Reviews as Topic , Delivery of Health Care , Research Design
5.
medRxiv ; 2024 Mar 30.
Article in English | MEDLINE | ID: mdl-38585794

ABSTRACT

Background: There are limited population-level data on the pre-exposure prophylaxis (PrEP) care continuum in eastern Africa. Here, we assessed the PrEP care continuum following PrEP rollout in a Ugandan community with ~40% HIV seroprevalence. Methods: We used cross-sectional population-based data collected between September 3 and December 19, 2018 from a Lake Victoria fishing community in southern Uganda to measure levels of self-reported PrEP knowledge, ever use, and discontinuation following 2017 PrEP rollout via a U.S. President's Emergency Plan for AIDS Relief (PEPFAR)-supported phased implementation program. Our analysis included HIV-seronegative persons reporting having ever received an HIV test result. We examined associations between demographic, behavioral, and health utilization factors with each outcome using age-adjusted modified Poisson regression. Results: There were 1,401 HIV-seronegative participants, of whom 1,363 (97.3%) reported ever receiving an HIV test result. Median age was 29 years (IQR: 23-36), and 42.3% (n=577) were women. Most (85.5%; n=1,166) participants reported PrEP knowledge, but few (14.5%; n=197) reported ever using PrEP. Among 375 (47.7%) men and 169 (29.3%) women PrEP-eligible at time of survey, 18.9% (n=71) and 27.8% (n=47) reported ever using PrEP, respectively. Over half (52.3%, n=103) of those who had ever used PrEP, self-reported current use. Conclusion: In this Lake Victoria fishing community, there were low levels of PrEP use despite high levels of PrEP awareness and eligibility, particularly among men. Efforts that enhance awareness of HIV risk and increase PrEP accessibility may help increase PrEP use among HIV-seronegative persons in African settings with high HIV burden.

6.
J Int AIDS Soc ; 26(9): e26135, 2023 09.
Article in English | MEDLINE | ID: mdl-37705364

ABSTRACT

INTRODUCTION: Antiretroviral treatment (ART) sharing has been reported among fishermen and sex workers in Uganda and South Africa. However, no population-based studies have documented ART diversion prevalence (including sharing [giving/receiving], buying and selling) or its relationship with viremia among men and women living with HIV in Africa. METHODS: In 2018-2020, we surveyed people living with HIV aged 15-49 years in 41 communities in the Rakai Community Cohort Study, a population-based cohort in south-central Uganda. We assessed the prevalence and correlates of self-reported lifetime and past-year ART diversion, stratifying by age and gender and documenting sources of diverted drugs. We used log-binomial regression to quantify the relationship between diversion patterns and viremia (viral load >40 copies/ml), reported as unadjusted and adjusted prevalence ratios (aPR) with 95% confidence intervals (CI). RESULTS: Of 2852 people living with HIV and self-reporting current ART use, 266 (9.3%) reported lifetime ART diversion. Giving/receiving drugs were most common; few participants reported buying, and none reported selling. Men (12.9%) were more likely to report lifetime diversion than women (7.4%), with men aged 25-34 reporting high levels of sharing (18.9%). Friends were the most common sources of shared drugs, followed by spouses/sexual partners. Patterns of lifetime and past-year diversion were similar. Among participants with viral load results, 8.6% were viraemic. In adjusted analyses, people who reported only giving ART were nearly twice as likely to be viraemic than those who reported no diversion (aPR: 1.94, 95% CI: 1.10-3.44), and those reporting only receiving ART were less likely to exhibit viremia (aPR: 0.46, 95% CI: 0.12-1.79), although the latter was not statistically significant. Reporting both giving and receiving ART was not associated with viremia (aPR: 0.79, 95% CI: 0.43-1.46). Reporting buying ART, though rare, was also correlated with higher rates of viremia, but this relationship was not statistically significant (aPR: 1.98, 95% CI: 0.72-5.45). CONCLUSIONS: ART sharing is common among persons reporting ART use in rural Uganda, particularly among men. Sharing ART was associated with viremia, and receiving ART may facilitate viral suppression. HIV programmes may benefit from considering ART sharing in counselling messages.


Subject(s)
HIV Infections , Viremia , Male , Female , Humans , Uganda/epidemiology , Cohort Studies , Cross-Sectional Studies , Prevalence , Viremia/epidemiology , HIV Infections/drug therapy , HIV Infections/epidemiology , Anti-Retroviral Agents/therapeutic use
7.
medRxiv ; 2023 Aug 08.
Article in English | MEDLINE | ID: mdl-37609347

ABSTRACT

Background: Low use of modern methods of contraception has been linked to HIV seropositivity and to migration, but few studies have evaluated the intersection of both risk factors with contraceptive use. Methods: We analyzed cross-sectional data from sexually active female participants aged 15 to 49 years in the Rakai Community Cohort Study (RCCS) between 2011 and 2013. The RCCS is an open population-based census and individual survey in south-central Uganda. Recent in-migrants (arrival within approximately 1.5 years) into RCCS communities were identified at time of household census. The primary outcome was unsatisfied demand for a modern contraceptive method (injectable, oral pill, implant, or condom), which was defined as non-use of a modern contraceptive method among female participants who did not want to become pregnant in the next 12 months. Poisson regression models with robust variance estimators were used to identify associations and interactions between recent migration and HIV serostatus on unsatisfied contraceptive demand. Results: There were 3,417 sexually active participants with no intention of becoming pregnant in the next year. The mean age was 30 (±8) years, and 17.3% (n=591) were living with HIV. Overall, 43.9% (n=1,500) were not using any modern contraceptive method. Recent in-migrants were somewhat more likely to have unsatisfied contraceptive demand as compared to long-term residents (adjusted prevalence risk ratio [adjPRR]=1.14; 95% confidence interval [95%CI]: 1.02-1.27), whereas participants living with HIV were less likely to have unsatisfied contraceptive demand relative to HIV-seronegative participants (adjPRR=0.80; 95%CI=0.70-0.90). When stratifying on migration and HIV serostatus, we observed the highest levels of unsatisfied contraceptive demand among in-migrants living with HIV (48.7%); however, in regression analyses, interaction terms between migration and HIV serostatus were not statistically significant. Conclusions: Unsatisfied contraceptive demand was high in this rural Ugandan setting. Being an in-migrant, particularly among those living with HIV, was associated with higher unsatisfied contraceptive demand.

8.
Front Glob Womens Health ; 4: 1006041, 2023.
Article in English | MEDLINE | ID: mdl-37293246

ABSTRACT

Introduction: The World Health Organization (WHO) recommends treatment and management of gestational diabetes (GD) through lifestyle changes, including diet and exercise, and self-monitoring blood glucose (SMBG) to inform timely treatment decisions. To expand the evidence base of WHO's guideline on self-care interventions, we conducted a systematic review of SMBG among pregnant individuals with GD. Setting: Following PRISMA guidelines, we searched PubMed, CINAHL, LILACS, and EMBASE for publications through November 2020 comparing SMBG with clinic-based monitoring during antenatal care (ANC) globally. Primary and secondary outcome measures: We extracted data using standardized forms and summarized maternal and newborn findings using random effects meta-analysis in GRADE evidence tables. We also reviewed studies on values, preferences, and costs of SMBG. Results: We identified 6 studies examining SMBG compared to routine ANC care, 5 studies on values and preferences, and 1 study on costs. Nearly all were conducted in Europe and North America. Moderate-certainty evidence from 3 randomized controlled trials (RCTs) showed that SMBG as part of a package of interventions for GD treatment was associated with lower rates of preeclampsia, lower mean birthweight, fewer infants born large for gestational age, fewer infants with macrosomia, and lower rates of shoulder dystocia. There was no difference between groups in self-efficacy, preterm birth, C-section, mental health, stillbirth, or respiratory distress. No studies measured placenta previa, long-term complications, device-related issues, or social harms. Most end-users supported SMBG, motivated by health benefits, convenience, ease of use, and increased confidence. Health workers acknowledged SMBG's convenience but were wary of technical problems. One study found SMBG by pregnant individuals with insulin-dependent diabetes was associated with decreased costs for hospital admission and length of stay. Conclusion: SMBG during pregnancy is feasible and acceptable, and when combined in a package of GD interventions, is generally associated with improved maternal and neonatal health outcomes. However, research from resource-limited settings is needed. Systematic Review Registration: PROSPERO CRD42021233862.

9.
J Int AIDS Soc ; 26(5): e26085, 2023 05.
Article in English | MEDLINE | ID: mdl-37221978

ABSTRACT

INTRODUCTION: Key populations (sex workers, men who have sex with men, people who inject drugs, people in prisons and other closed settings, and trans and gender diverse individuals) are disproportionately affected by HIV, sexually transmitted infections (STIs) and viral hepatitis (VH). Counselling behavioural interventions are widely used, but their impact on HIV/STI/VH acquisition is unclear. METHODS: To inform World Health Organization guidelines, we conducted a systematic review and meta-analysis of effectiveness, values and preferences, and cost studies about counselling behavioural interventions with key populations. We searched CINAHL, PsycINFO, PubMed and EMBASE for studies published between January 2010 and December 2022; screened abstracts; and extracted data in duplicate. The effectiveness review included randomized controlled trials (RCTs) with HIV/STI/VH incidence outcomes; secondary review outcomes of unprotected sex, needle/syringe sharing and mortality were captured if studies also included primary review outcomes. We assessed the risk of bias using the Cochrane Collaboration tool, generated pooled risk ratios through random effects meta-analysis and summarized findings in GRADE evidence profiles. Values and preferences and cost data were summarized descriptively. RESULTS: We identified nine effectiveness, two values and preferences, and two cost articles. Meta-analysis of six RCTs showed no statistically significant effect of counselling behavioural interventions on HIV incidence (1280 participants; combined risk ratio [RR]: 0.70, 95% confidence interval [CI]: 0.41-1.20) or STI incidence (3783 participants; RR: 0.99; 95% CI: 0.74-1.31). One RCT with 139 participants showed possible effects on hepatitis C virus incidence. There was no effect on secondary review outcomes of unprotected (condomless) sex (seven RCTs; 1811 participants; RR: 0.82, 95% CI: 0.66-1.02) and needle/syringe sharing (two RCTs; 564 participants; RR 0.72; 95% CI: 0.32-1.63). There was moderate certainty in the lack of effect across outcomes. Two values and preferences studies found that participants liked specific counselling behavioural interventions. Two cost studies found reasonable intervention costs. DISCUSSION: Evidence was limited and mostly on HIV, but showed no effect of counselling behavioural interventions on HIV/VH/STI incidence among key populations. CONCLUSIONS: While there may be other benefits, the choice to provide counselling behavioural interventions for key populations should be made with an understanding of the potential limitations on incidence outcomes.


Subject(s)
HIV Infections , Hepatitis C , Sexually Transmitted Diseases , Male , Humans , Behavior Therapy , Counseling
10.
AIDS Behav ; 27(10): 3306-3331, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37046029

ABSTRACT

We conducted a systematic review and meta-analysis of the impact of needle and syringe exchange programs (NSP) on both individual- and community-level needle-sharing behaviors and other HIV-related outcomes in low- and middle-income countries (LMIC). A search of five databases for peer-reviewed trial or quasi-experimental studies reported through July 2021 identified 42 interventions delivered in 35 studies, with a total of 56,751 participants meeting inclusion criteria. Random-effects meta-analysis showed a significant protective association between NSP exposure and needle-sharing behaviors at the individual-level (odds ratio [OR] = 0.25, 95% confidence interval [CI] = 0.16-0.39, 8 trials, n = 3947) and community-level (OR 0.39, CI 0.22-0.69, 12 trials, n = 6850), although with significant heterogeneity. When stratified by needle-sharing directionality, NSP exposure remained associated with reduced receptive sharing, but not distributive sharing. NSP exposure was also associated with reduced HIV incidence and increased HIV testing but there were no consistent associations with prevalence of bloodborne infections. Current evidence suggests positive impacts of NSPs in LMICs.


RESUMEN: Realizamos una revisión sistemática y un metanálisis del impacto de los programas de intercambio de agujas y jeringas (NSP, por sus siglas en inglés) de los comportamientos de uso compartido de agujas tanto a nivel individual como comunitario y otros resultados relacionados con el VIH en países de ingresos bajos y medianos (LMIC, por sus siglas en inglés). Realizamos búsquedas sistemáticas en cinco bases de datos hasta julio de 2021 en busca de ensayos revisados por pares o estudios cuasiexperimentales. En general, 42 intervenciones informadas en 35 estudios entre 56 751 participantes cumplieron los criterios de inclusión. El metanálisis de efectos aleatorios de ocho estudios a nivel individual y 12 a nivel comunitario con 11 075 participantes en total mostró una asociación protectora significativa entre la exposición a NSP y los comportamientos de compartir agujas (individual: OR 0,25, IC95%: 0,16­0,39; comunidad: OR 0,39, IC95%:0,22­0,69), aunque con una heterogeneidad importante. Cuando se estratificó por la direccionalidad del intercambio de agujas, la exposición a NSP permaneció asociada con un intercambio receptivo reducido, pero no con un intercambio distributivo. La exposición a NSP también se asoció con una incidencia reducida del VIH y un aumento de las pruebas del VIH, pero no hubo asociaciones consistentes para la prevalencia de infecciones transmitidas por la sangre. La evidencia actual sugiere impactos positivos de los NSP en los LMIC.


Subject(s)
HIV Infections , Substance Abuse, Intravenous , Humans , Needle-Exchange Programs , Developing Countries , Substance Abuse, Intravenous/epidemiology , Substance Abuse, Intravenous/complications , HIV Infections/epidemiology , HIV Infections/prevention & control , HIV Infections/complications , Risk-Taking
11.
J Acquir Immune Defic Syndr ; 93(2): 143-153, 2023 06 01.
Article in English | MEDLINE | ID: mdl-36889304

ABSTRACT

BACKGROUND: We conducted a retrospective population-based study to describe longitudinal patterns of prevalence, incidence, discontinuation, resumption, and durability of substantial HIV risk behaviors (SHR) for pre-exposure prophylaxis (PrEP) eligibility. METHODS: The study was conducted among HIV-negative study participants aged 15-49 years who participated in survey rounds of the Rakai Community Cohort Study between August 2011 and June 2018. Substantial HIV risk was defined based on the Uganda national PrEP eligibility as reporting sexual intercourse with >1 partner of unknown HIV status, nonmarital sex without a condom, having genital ulcers, or having transactional sex. Resumption of SHR meant resuming of SHR after stopping SHR, whereas persistence of SHR meant SHR on >1 consecutive visit. We used generalized estimation equations with log-binomial regression models and robust variance to estimate survey-specific prevalence ratios; Generalized estimation equations with modified Poisson regression models and robust variance to estimate incidence ratios for incidence, discontinuation, and resumption of PrEP eligibility. FINDINGS: Incidence of PrEP eligibility increased from 11.4/100 person-years (pys) in the first intersurvey period to 13.9/100 pys (adjusted incidence rate ratios = 1.28; 95%CI = 1.10-1.30) and declined to 12.6/100 pys (adjusted incidence rate ratios = 1.06; 95%CI = 0.98-1.15) in the second and third intersurvey periods, respectively. Discontinuation rates of SHR for PrEP eligibility were stable (ranging 34.9/100 pys-37.3/100 pys; P = 0.207), whereas resumption reduced from 25.0/100 pys to 14.5/100 pys ( P < 0.001). PrEP eligibility episodes lasted a median time of 20 months (IQR = 10-51). INTERPRETATION: Pre-exposure prophylaxis use should be tailored to the dynamic nature of PrEP eligibility. Preventive-effective adherence should be adopted for assessment of attrition in PrEP programs.


Subject(s)
Anti-HIV Agents , HIV Infections , Pre-Exposure Prophylaxis , Humans , Male , HIV Infections/epidemiology , HIV Infections/prevention & control , HIV Infections/drug therapy , Sexual Behavior , Cohort Studies , Uganda/epidemiology , Retrospective Studies , Anti-HIV Agents/therapeutic use , Homosexuality, Male
12.
J Med Internet Res ; 24(12): e40150, 2022 12 22.
Article in English | MEDLINE | ID: mdl-36548036

ABSTRACT

BACKGROUND: Despite the growth of web-based interventions for HIV, viral hepatitis (VH), and sexually transmitted infections (STIs) for key populations, the evidence for the effectiveness of these interventions has not been reported. OBJECTIVE: This study aimed to inform the World Health Organization guidelines for HIV, VH, and STI prevention, diagnosis, and treatment services for key populations by systematically reviewing the effectiveness, values and preferences, and costs of web-based outreach, web-based case management, and targeted web-based health information for key populations (men who have sex with men, sex workers, people who inject drugs, trans and gender-diverse people, and people in prisons and other closed settings). METHODS: We searched CINAHL, PsycINFO, PubMed, and Embase in May 2021 for peer-reviewed studies; screened abstracts; and extracted data in duplicate. The effectiveness review included randomized controlled trials (RCTs) and observational studies. We assessed the risk of bias using the Cochrane Collaboration tool for RCTs and the Evidence Project and Risk of Bias in Non-randomized Studies of Interventions tools for non-RCTs. Values and preferences and cost data were summarized descriptively. RESULTS: Of 2711 records identified, we included 13 (0.48%) articles in the effectiveness review (3/13, 23% for web-based outreach; 7/13, 54% for web-based case management; and 3/13, 23% for targeted web-based health information), 15 (0.55%) articles in the values and preferences review, and 1 (0.04%) article in the costs review. Nearly all studies were conducted among men who have sex with men in the United States. These articles provided evidence that web-based approaches are as effective as face-to-face services in terms of reaching new people, use of HIV, VH, and STI prevention services, and linkage to and retention in HIV care. A meta-analysis of 2 RCTs among men who have sex with men in China found increased HIV testing after web-based outreach (relative risk 1.39, 95% CI 1.21-1.60). Among men who have sex with men in the United States, such interventions were considered feasible and acceptable. One cost study among Canadian men who have sex with men found that syphilis testing campaign advertisements had the lowest cost-per-click ratio on hookup platforms compared with more traditional social media platforms. CONCLUSIONS: Web-based services for HIV, VH, and STIs may be a feasible and acceptable approach to expanding services to key populations with similar outcomes as standard of care, but more research is needed in low-resource settings, among key populations other than men who have sex with men, and for infections other than HIV (ie, VH and STIs).


Subject(s)
HIV Infections , Hepatitis, Viral, Human , Sexually Transmitted Diseases , Male , Humans , HIV Infections/diagnosis , HIV Infections/prevention & control , Canada , Sexually Transmitted Diseases/diagnosis , Sexually Transmitted Diseases/prevention & control , Hepatitis, Viral, Human/diagnosis , Hepatitis, Viral, Human/prevention & control , Internet
13.
BMC Public Health ; 22(1): 2214, 2022 11 29.
Article in English | MEDLINE | ID: mdl-36447173

ABSTRACT

BACKGROUND: Non-communicable diseases such as cardiovascular conditions and diabetes are rising in sub-Saharan Africa. Prevention strategies to mitigate non-communicable diseases include improving diet, physical activity, early diagnosis, and long-term management. Early identification of individuals at risk based on risk-score models - such as the Framingham Risk Score (FRS) for 10-year risk of cardiovascular disease and the Finnish type 2 Diabetes risk score (FINDRISC) for type 2 diabetes which are used in high-income settings - have not been well assessed in sub-Saharan Africa. The purpose of this study was to qualitatively assess local knowledge of components of these risk scores in a rural Ugandan setting. METHODS: Semi-structured qualitative in-depth interviews were conducted with a purposively selected sample of 15 participants who had responded to the FRS and FINDRISC questionnaires and procedures embedded in the Rakai Community Cohort Study. Data were summarized and categorized using content analysis, with support of Atlas.ti. RESULTS: Participants described local terms for hypertension ("pulessa") and type 2 diabetes ("sukaali"). Most participants understood physical activity as leisure physical activity, but when probed would also include physical activity linked to routine farm work. Vegetables were typically described as "plants", "leafy greens", and "side dish". Vegetable and fruit consumption was described as varying seasonally, with peak availability in December after the rainy season. Participants perceived themselves to have good knowledge about their family members' history of type 2 diabetes and hypertension. CONCLUSIONS: While most items of the FRS and FINDRISC were generally well understood, physical activity needs further clarification. It is important to consider the seasonality of fruits and vegetables, especially in rural resource-poor settings. Current risk scores will need to be locally adapted to estimate the 10-year risk of cardiovascular diseases and type 2 diabetes in this setting.


Subject(s)
Cardiovascular Diseases , Diabetes Mellitus, Type 2 , Hypertension , Noncommunicable Diseases , Humans , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/prevention & control , Uganda/epidemiology , Cohort Studies , Finland , Diet , Exercise , Vegetables , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Risk Factors
14.
BMC Pregnancy Childbirth ; 22(1): 454, 2022 May 31.
Article in English | MEDLINE | ID: mdl-35641913

ABSTRACT

BACKGROUND: The World Health Organization (WHO) recommends self-monitoring of blood pressure (SMBP) for hypertension management. In addition, during the COVID-19 response, WHO guidance also recommends SMBP supported by health workers although more evidence is needed on whether SMBP of pregnant individuals with hypertension (gestational hypertension, chronic hypertension, or pre-eclampsia) may assist in early detection of pre-eclampsia, increase end-user autonomy and empowerment, and reduce health system burden. To expand the evidence base for WHO guideline on self-care interventions, we conducted a systematic review of SMBP during pregnancy on maternal and neonatal outcomes. METHODS: We searched for publications that compared SMBP with clinic-based monitoring during antenatal care. We included studies measuring any of the following outcomes: maternal mortality, pre-eclampsia, long-term risk and complications, autonomy, HELLP syndrome, C-section, antenatal hospital admission, adverse pregnancy outcomes, device-related issues, follow-up care with appropriate management, mental health and well-being, social harms, stillbirth or perinatal death, birthweight/size for gestational age, and Apgar score. After abstract screening and full-text review, we extracted data using standardized forms and summarized findings. We also reviewed studies assessing values and preferences as well as costs of SMBP. RESULTS: We identified 6 studies meeting inclusion criteria for the effectiveness of SMBP, 6 studies on values and preferences, and 1 study on costs. All were from high-income countries. Overall, when comparing SMBP with clinic-monitoring, there was no difference in the risks for most of the outcomes for which data were available, though there was some evidence of increased risk of C-section among pregnant women with chronic hypertension. Most end-users and providers supported SMBP, motivated by ease of use, convenience, self-empowerment and reduced anxiety. One study found SMBP would lower health sector costs. CONCLUSION: Limited evidence suggests that SMBP during pregnancy is feasible and acceptable, and generally associated with maternal and neonatal health outcomes similar to clinic-based monitoring. However, more research is needed in resource-limited settings. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42021233839 .


Subject(s)
COVID-19 , Hypertension, Pregnancy-Induced , Pre-Eclampsia , Blood Pressure , Blood Pressure Monitoring, Ambulatory , Female , Humans , Hypertension, Pregnancy-Induced/diagnosis , Infant, Newborn , Pre-Eclampsia/diagnosis , Pregnancy
15.
Am J Public Health ; 112(S4): S420-S432, 2022 06.
Article in English | MEDLINE | ID: mdl-35763725

ABSTRACT

Background. Across settings, individuals from populations that are multiply stigmatized are at increased risk of HIV and experience worse HIV treatment outcomes. As evidence expands on how intersecting stigmatized identities and conditions influence HIV outcomes, researchers have used diverse quantitative approaches to measure HIV-related intersectional stigma and discrimination. To date, no clear consensus exists regarding how to best quantitatively measure and analyze intersectional stigma and discrimination. Objectives. To review and document existing quantitative measures of HIV-related intersectional stigma and discrimination to inform research, programmatic, and policy efforts. Search Methods. We searched 5 electronic databases for relevant studies. References of included articles were screened for possible inclusion. Additional articles were screened on the basis of consultations with experts in the field. Selection Criteria. We included peer-reviewed studies published between January 1, 2010, and May 12, 2021, that were HIV related and presented 1 or more quantitative measures of stigma and discrimination using an intersectional lens in measure design or analysis. Data Collection and Analysis. Systematic methods were used to screen citations and abstract data via a standardized coding form. Data were analyzed by coding categories stratified according to 2 subgroups: (1) studies incorporating a single intersectional measure and (2) studies that examined intersectional stigma through analytical approaches combining multiple measures. Main Results. Sixteen articles met the inclusion criteria, 7 of which explicitly referenced intersectionality. Ten studies were from the United States. All of the studies included participants living with HIV. Among the 4 studies incorporating a single intersectional stigma measure, 3 explored race and gender stigma and 1 explored gender and HIV stigma. Studies involving analytic approaches (n = 12) mostly examined intersectional stigma via interaction terms in multivariate regression models. Three studies employed structural equation modeling to examine interactive effects or latent constructs of intersectional stigma. Conclusions. Research on the measurement of HIV-related intersectional stigma and discrimination is currently concentrated in high-income settings and generally focuses on the intersection of 2 identities (e.g., race and gender). Efforts are needed to expand appropriate application of intersectionality in the development, adaptation, and use of measures of HIV-related intersectional stigma and discrimination. The use of context-, identity-, or condition-adaptable measures should be considered. Researchers should also carefully consider how to meaningfully engage communities in the process of measurement development. Public Health Implications. The measures and analytic approaches presented could significantly enhance public health efforts in assessing the impact of HIV-related intersectional stigma and discrimination on critical health outcomes. (Am J Public Health. 2022;112(S4):S420-S432. https://doi.org/10.2105/AJPH.2021.306639).


Subject(s)
HIV Infections , Social Stigma , Consensus , Data Collection , Humans , Research Personnel
16.
Contraception ; 111: 3-21, 2022 07.
Article in English | MEDLINE | ID: mdl-35525287

ABSTRACT

OBJECTIVE: To identify and synthesize original research on contraceptive user values, preferences, views, and concerns about specific family planning methods, as well as perspectives from health workers. STUDY DESIGN: We conducted a systematic review of global contraceptive user values and preferences. We searched 10 electronic databases for qualitative and quantitative studies published from 2005 to 2020 and extracted data in duplicate using standard forms. RESULTS: Overall, 423 original research articles from 93 countries among various groups of end-users and health workers in all 6 World Health Organization regions and all 4 World Bank income classification categories met inclusion criteria. Of these, 250 (59%) articles were from high-income countries, mostly from the United States of America (n = 139), the United Kingdom (n = 29), and Australia (n = 23). Quantitative methods were used in 269 articles, most often cross-sectional surveys (n = 190). Qualitative interviews were used in 116 articles and focus group discussions in 69 articles. The most commonly reported themes included side effects, effectiveness, and ease/frequency/duration of use. Interference in sex and partner relations, menstrual effects, reversibility, counseling/interactions with health workers, cost/availability, autonomy, and discreet use were also important. Users generally reported satisfaction with (and more accurate knowledge about) the methods they were using. CONCLUSIONS: Contraceptive users have diverse values and preferences, although there is consistency in core themes across settings. Despite the large body of literature identified and relevance to person-centered care, varied reporting of findings limited robust synthesis and quantification of the review results.


Subject(s)
Contraception , Family Planning Services , Contraceptive Agents , Counseling , Cross-Sectional Studies , Humans , United States
17.
Contraception ; 111: 61-70, 2022 07.
Article in English | MEDLINE | ID: mdl-35526598

ABSTRACT

OBJECTIVE: We sought to systematically review the literature on health workers' values and preferences related to contraceptive methods. STUDY DESIGN: As part of a larger review, we searched ten electronic databases for published articles from January 1, 2005 through July 27, 2020. We included studies that reported qualitative or quantitative data from the perspective of health workers providing family planning services globally. RESULTS: Forty-one studies met our inclusion criteria. These studies included 12,643 health workers and were conducted in 27 countries. Health worker values and preferences for contraceptive methods were affected by factors related to contraceptive method characteristics (e.g., bleeding pattern and convenience), the contraceptive user (e.g., medical history, parity), and the health worker themselves (e.g., training, environment). Differences were also noted between various professions/specialties (e.g., comfort level with contraceptive methods, depth of experience). While contraceptive counseling and provision were influenced by health worker values and preferences, they were also affected by health worker misconceptions and biases. CONCLUSION: Health worker values and preferences for contraception are affected by the client's history, medical eligibility, and the health worker context. Provision of contraception that is affected by harmful bias towards certain populations or about certain methods can negatively affect patient-centered care. Future work should address knowledge gaps and health worker biases by improving and standardizing education and training globally, to ensure high-quality, rights-based, and patient-centered contraceptive services.


Subject(s)
Contraception , Family Planning Services , Contraception/methods , Contraceptive Agents , Female , Health Personnel , Humans , Patient-Centered Care , Pregnancy
18.
BMJ Open ; 12(4): e050436, 2022 04 07.
Article in English | MEDLINE | ID: mdl-35393306

ABSTRACT

OBJECTIVE: To investigate hepatitis B virus (HBV) prevalence and factors associated with viral acquisition in a HIV-hyperendemic fishing community, we tested sera for anti-hepatitis B core (HBc) and hepatitis B surface antigen (HBsAg). DESIGN: Observational cross-sectional study. SETTING: Large fishing village on Lake Victoria, one of the HIV-hyperendemic Rakai Community Cohort Study (RCCS) sites (HIV prevalence ~40%). PARTICIPANTS: Sample of 460 RCCS participants aged 15-49 years from survey conducted from 5 December 2016 to 13 February 2017. These proportionately included HIV-negative, HIV-positive antiretroviral therapy (ART)-naïve and HIV positive on ART participants. RESULTS: Of the 460 participants, 49.6% (95% CI 45.0% to 54.1%) had evidence of prior HBV infection and 3.7% (95% CI 2.3% to 5.9%) were either acutely or chronically infected. HBV risk increased with age, number of lifetime sex partners and HIV seropositivity. HBV risk decreased with HIV ART use among HIV-positive participants. Prevalence of prior HBV infection was 17.1% in participants aged 15-19 years, 43.2%, 55.3% and 70.1% in participants aged 20-39, 30-39 and 40-49 years, respectively (p<0.001). Additionally, the prevalence of prior HBV infection was 23.8% in participants with 0-1 lifetime sex partners, 43.2% and 54.8% in participants with 2-3 lifetime sex partners and 4+ lifetime sex partners, respectively (p<0.001). CONCLUSIONS: Findings from this fishing community suggest the need to provide HBV vaccination to adults at risk of sexual transmission who have not been previously immunised.


Subject(s)
HIV Infections , Hepatitis B , Adult , Cohort Studies , Cross-Sectional Studies , HIV Infections/complications , HIV Infections/epidemiology , Hepatitis B/complications , Hepatitis B/epidemiology , Hepatitis B Surface Antigens , Hepatitis B virus , Humans , Hunting , Lakes , Prevalence , Uganda/epidemiology
19.
BMJ Open ; 12(2): e054120, 2022 Feb 28.
Article in English | MEDLINE | ID: mdl-35228285

ABSTRACT

OBJECTIVES: Urine pregnancy tests are often inaccessible in low-income settings. Expanded provision of home pregnancy testing could support self-care options for sexual and reproductive health and rights. We conducted a systematic review of pregnancy self-testing effectiveness, values and preferences and cost. DESIGN: Systematic review and meta-analysis using the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) approach. DATA SOURCES: PubMed, CINAHL, LILACS and EMBASE and four trial registries were searched through 2 November 2020. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: We included trials and observational studies that compared urine self-testing for pregnancy to health worker-led pregnancy testing on effectiveness outcomes; quantitative and qualitative studies describing values and preferences of end users and health workers and costs of pregnancy self-testing. DATA EXTRACTION AND SYNTHESIS: Two independent reviewers used standardised methods to search, screen and code included studies. Risk of bias was assessed using the Cochrane Collaboration and Evidence Project tools. Meta-analysis was conducted using random effects models. Findings were summarised in GRADE evidence profiles and synthesised qualitatively. RESULTS: For effectiveness, four randomised trials following 5493 individuals after medical abortion showed no difference or improvements in loss to follow-up with home pregnancy self-testing compared with return clinic visits. One additional trial of community health workers offering home pregnancy tests showed a significant increase in pregnancy knowledge and antenatal counselling among 506 clients. Eighteen diverse values and preferences studies found support for pregnancy self-testing because of quick results, convenience, confidentiality/privacy, cost and accuracy. Most individuals receiving pregnancy self-tests for postabortion home management preferred this option. No studies reported cost data. CONCLUSION: Pregnancy self-testing is acceptable and valued by end users. Effectiveness data come mostly from articles on postabortion care, and cost data are lacking. Greater availability of pregnancy self-tests, including in postabortion care and CHW programs, may lead to improved health outcomes. PROSPERO REGISTRATION NUMBER: CRD42021231656.


Subject(s)
Abortion, Induced , Self-Testing , Female , Health Personnel , Humans , Pregnancy , Qualitative Research
20.
J Acquir Immune Defic Syndr ; 90(3): 291-299, 2022 07 01.
Article in English | MEDLINE | ID: mdl-35259129

ABSTRACT

BACKGROUND: The utility of using pre-exposure prophylaxis (PrEP) eligibility assessments to identify eligibility in general populations has not been well studied in sub-Saharan Africa. We used the Rakai Community Cohort Study to conduct a cross-sectional analysis to estimate PrEP eligibility and a cohort analysis to estimate HIV incidence associated with PrEP eligibility. METHODS: Based on Uganda's national PrEP eligibility tool, we defined eligibility as reporting at least one of the following HIV risks in the past 12 months: sexual intercourse with more than one partner of unknown HIV status; nonmarital sex act without a condom; sex engagement in exchange for money, goods, or services; or experiencing genital ulcers. We used log-binomial and modified Poisson models to estimate prevalence ratios for PrEP eligibility and HIV incidence, respectively. FINDINGS: We identified 12,764 participants among whom to estimate PrEP eligibility prevalence and 11,363 participants with 17,381 follow-up visits and 30,721 person-years (pys) of observation to estimate HIV incidence. Overall, 29% met at least one of the eligibility criteria. HIV incidence was significantly higher in PrEP-eligible versus non-PrEP-eligible participants (0.91/100 pys versus 0.41/100 pys; P < 0.001) and independently higher in PrEP-eligible versus non-PrEP-eligible female participants (1.18/100 pys versus 0.50/100 pys; P < 0.001). Among uncircumcised male participants, HIV incidence was significantly higher in PrEP-eligible versus non-PrEP-eligible participants (1.07/100 pys versus 0.27/100 pys; P = 0.001), but there was no significant difference for circumcised male participants. INTERPRETATION: Implementing PrEP as a standard HIV prevention tool in generalized HIV epidemics beyond currently recognized high-risk key populations could further reduce HIV acquisition and aid epidemic control efforts.


Subject(s)
Anti-HIV Agents , Epidemics , HIV Infections , Pre-Exposure Prophylaxis , Anti-HIV Agents/therapeutic use , Cohort Studies , Cross-Sectional Studies , Female , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/prevention & control , Homosexuality, Male , Humans , Incidence , Male , Uganda/epidemiology
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