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1.
AIDS Behav ; 26(9): 2855-2865, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35199248

RESUMEN

We explored the effects of the COVID-19 pandemic on people living with HIV (PLHIV) in Vietnam. In June 2020, we interviewed 32 PLHIV who identified as men who have sex with men, persons who inject drugs, female sex workers, or transgender after Vietnam's strict quarantine period. While most participants were knowledgeable regarding COVID-19 transmission and prevention, COVID-19 was perceived more as a threat to individual rather than community health. The pandemic affected PLHIV significantly. Many lost employment with reduced income and increased family stress and conflict. Travel restrictions and unemployment affected access to antiretroviral (ARV) medication, particularly for transgender PLHIV who obtain ARVs from unofficial sources. Participants recounted substantial mental health effects, including worry, stress, and boredom. However, some respondents reported positive effects on family relationships. After quarantine, most reported feeling better, although financial worries persisted. Preparation for social emergencies should include development of supports for PLHIV in vulnerable groups.


Asunto(s)
COVID-19 , Consumidores de Drogas , Infecciones por VIH , Trabajadores Sexuales , Minorías Sexuales y de Género , Abuso de Sustancias por Vía Intravenosa , COVID-19/epidemiología , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , Pandemias , Vietnam/epidemiología
2.
AIDS Behav ; 26(12): 3834-3847, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35704124

RESUMEN

We assessed an intervention aimed at improving adherence to antiretroviral therapy (ART) among pregnant and postpartum women living with HIV (PPWLH). We randomized 133 pregnant women initiating ART in Uganda to receive text reminders generated by real time-enabled electronic monitors and data-informed counseling through 3 months postpartum (PPM3) or standard care. Intention-to-treat analyses found low adherence levels and no intervention impact. Proportions achieving ≥95% adherence in PPM3 were 16.4% vs. 9.1% (t = -1.14, p = 0.26) in intervention vs. comparison groups, respectively; 30.9% vs. 29.1% achieved ≥80% adherence. Additional analyses found significant adherence declines after delivery, and no effect on disease progression (CD4-cell count, viral load), though treatment interruptions were significantly fewer in intervention participants. Per-protocol analyses encompassing participants who used adherence monitors as designed experienced better outcomes, suggesting potential benefit for some PPWLH. The study was registered on ClinicalTrials.Gov (NCT02396394).


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Femenino , Humanos , Embarazo , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/psicología , Retroalimentación , Uganda/epidemiología , Cumplimiento y Adherencia al Tratamiento , Carga Viral , Periodo Posparto , Cumplimiento de la Medicación/psicología
3.
AIDS Behav ; 24(11): 3164-3175, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32314120

RESUMEN

We tested an intervention that aimed to increase retention in antiretroviral therapy (ART) among HIV-positive pregnant and postpartum women, a population shown to be vulnerable to poor ART outcomes. 133 pregnant women initiating ART at 2 hospitals in Uganda used real time-enabled wireless pill monitors (WPM) for 1 month, and were then randomized to receive text message reminders (triggered by late dose-taking) and data-informed counseling through 3 months postpartum or standard care. We assessed "full retention" (proportion attending all monthly clinic visits and delivering at a study facility; "visit retention" (proportion of clinic visits attended); and "postpartum retention" (proportion retained at 3 months postpartum). Intention-to-treat and per protocol analyses found that retention was relatively low and similar between groups, with no significant differences. Retention declined significantly post-delivery. The intervention was unsuccessful in this population, which experiences suboptimal ART retention and is in urgent need of effective interventions.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Retención en el Cuidado , Adulto , Consejo , Femenino , Infecciones por VIH/epidemiología , Humanos , Aceptación de la Atención de Salud , Periodo Posparto , Embarazo , Complicaciones Infecciosas del Embarazo/virología , Mujeres Embarazadas , Resultado del Tratamiento , Uganda/epidemiología
4.
BMC Psychiatry ; 19(1): 325, 2019 10 29.
Artículo en Inglés | MEDLINE | ID: mdl-31664977

RESUMEN

BACKGROUND: The "treatment gap" (TG) for mental disorders, widely advocated by the WHO in low-and middle-income countries, is an important indicator of the extent to which a health system fails to meet the care needs of people with mental disorder at the population level. While there is limited research on the TG in these countries, there is even a greater paucity of studies looking at TG beyond a unidimensional understanding. This study explores several dimensions of the TG construct for people with psychosis in Sodo, a rural district in Ethiopia, and its implications for building a more holistic capacity for mental health services. METHOD: The study was a cross-sectional survey of 300 adult participants with psychosis identified through community-based case detection and confirmed through subsequent structured clinical evaluations. The Butajira Treatment Gap Questionnaire (TGQ), a new customised tool with 83 items developed by the Ethiopia research team, was administered to evaluate several TG dimensions (access, adequacy and effectiveness of treatment, and impact/consequence of the treatment gap) across a range of provider types corresponding with the WHO pyramid service framework. RESULTS: Lifetime and current access gap for biomedical care were 41.8 and 59.9% respectively while the corresponding figures for faith and traditional healing (FTH) were 15.1 and 45.2%. Of those who had received biomedical care for their current episode, 71.7% did not receive minimally adequate care. Support from the community and non-governmental organisations (NGOs) were negligible. Those with education (Adj. OR: 2.1; 95% CI: 1.2, 3.8) and history of use of FTH (Adj. OR: 3.2; 95% CI: 1.9-5.4) were more likely to use biomedical care. Inadequate biomedical care was associated with increased lifetime risk of adverse experiences, such as history of restraint, homelessness, accidents and assaults. CONCLUSION: This is the first study of its kind. Viewing TG not as a unidimensional, but as a complex, multi-dimensional construct, offers a more realistic and holistic understanding of health beliefs, help-seeking behaviors, and need for care. The reconceptualized multidimensional TG construct could assist mental health services capacity building advocacy and policy efforts and allow community and NGOs play a larger role in supporting mental healthcare.


Asunto(s)
Disparidades en Atención de Salud/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , Trastornos Psicóticos/terapia , Población Rural/estadística & datos numéricos , Adulto , Estudios Transversales , Etiopía/epidemiología , Femenino , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Renta , Masculino , Persona de Mediana Edad
5.
BMC Public Health ; 19(1): 1130, 2019 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-31420034

RESUMEN

BACKGROUND: In 2014, Vietnam was the first Southeast Asian country to commit to achieving the World Health Organization's 90-90-90 global HIV targets (90% know their HIV status, 90% on sustained treatment, and 90% virally suppressed) by 2020. This pledge represented further confirmation of Vietnam's efforts to respond to the HIV epidemic, one feature of which has been close collaboration with the U.S. President's Emergency Plan for AIDS Relief (PEPFAR). Starting in 2004, PEPFAR supported community outreach programs targeting high-risk populations (people who inject drugs, men who have sex with men, and sex workers). To provide early evidence on program impact, in 2007-2008 we conducted a nationwide evaluation of PEPFAR-supported outreach programs in Vietnam. The evaluation focused on assessing program effect on HIV knowledge, high-risk behaviors, and HIV testing among high-risk populations-results relevant to Vietnam's push to meet global HIV goals. METHODS: We used a mixed-methods cross-sectional evaluation design. Data collection encompassed a quantitative survey of 2199 individuals, supplemented by 125 in-depth interviews. Participants were members of high-risk populations who reported recent contact with an outreach worker (intervention group) or no recent contact (comparison group). We assessed differences in HIV knowledge, risky behaviors, and HIV testing between groups, and between high-risk populations. RESULTS: Intervention participants knew significantly more about transmission, prevention, and treatment than comparison participants. We found low levels of injection drug-use-related risk behaviors and little evidence of program impact on such behaviors. In contrast, a significantly smaller proportion of intervention than comparison participants reported risky sexual behaviors generally and within each high-risk population. Intervention participants were also more likely to have undergone HIV testing (76.1% vs. 47.0%, p < 0.0001) and to have received pre-test (78.0% vs. 33.7%, p < 0.0001) and post-test counseling (80.9% vs. 60.5%, p < 0.0001). Interviews supported evidence of high impact of outreach among all high-risk populations. CONCLUSIONS: Outreach programs appear to have reduced risky sexual behaviors and increased use of HIV testing services among high-risk populations in Vietnam. These programs can play a key role in reducing gaps in the HIV care cascade, achieving the global 90-90-90 goals, and creating an AIDS-free generation.


Asunto(s)
Relaciones Comunidad-Institución , Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Tamizaje Masivo/estadística & datos numéricos , Conducta de Reducción del Riesgo , Adulto , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Homosexualidad Masculina/psicología , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Masculino , Evaluación de Programas y Proyectos de Salud , Investigación Cualitativa , Medición de Riesgo , Asunción de Riesgos , Trabajadores Sexuales/psicología , Trabajadores Sexuales/estadística & datos numéricos , Conducta Sexual/psicología , Abuso de Sustancias por Vía Intravenosa/epidemiología , Encuestas y Cuestionarios , Vietnam/epidemiología
6.
BMC Pregnancy Childbirth ; 18(1): 337, 2018 Aug 20.
Artículo en Inglés | MEDLINE | ID: mdl-30126377

RESUMEN

BACKGROUND: The primary objective of this comparative, cross-sectional study was to identify factors affecting delays in accessing emergency obstetric care and clinical consequences of delays among preeclamptic and non-preeclamptic women in Port-au-Prince, Haiti. METHODS: We administered 524 surveys to women admitted to the Médecins Sans Frontières Centre de Référence en Urgences Obstétricales (CRUO) obstetric emergency hospital. Survey questions addressed first (at home), second (transport) and third (health facility) delays; demographic, clinical, and behavioral risk factors for delay; and clinical outcomes for women and infants. Bivariate statistics assessed relationships between preeclampsia status and delay, and between risk factors and delay. RESULTS: We found longer delays to care for preeclamptic women (mean 14.6 h, SD 27.9 versus non-preeclamptic mean 6.8 h, SD 10.5, p < 0.01), primarily attributable to delays before leaving for hospital (mean 13.4 h, SD 30.0 versus non-preeclamptic mean 5.5 h, SD 10.5). Few demographic, clinical, or behavioral factors were associated with care access. Poor outcomes were more likely among preeclamptic women and infants, including intensive care unit admission (10.7%, vs. 0.5% among non-preeclamptic women, p < 0.01) and eclampsia (10.7% vs. no cases, p < 0.01) for women, and neonatal care unit admission (45.6% vs. 15.4%, p < 0.01) and stillbirth (9.9% vs. 0.5%, p < 0.01). Longer delays among both groups were not associated with poorer clinical outcomes. CONCLUSION: Pregnant women with preeclampsia in Port-au-Prince reported significant delays in accessing emergency obstetric care. This study provides clear evidence that hospital proximity alone does not mitigate the long delays in accessing emergency obstetrical care for Haitian urban, poor women.


Asunto(s)
Servicios Médicos de Urgencia/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Servicios de Salud Materna/estadística & datos numéricos , Preeclampsia/terapia , Tiempo de Tratamiento/estadística & datos numéricos , Adulto , Estudios Transversales , Femenino , Haití , Humanos , Lactante , Mortalidad Infantil , Recién Nacido , Obstetricia , Embarazo , Resultado del Embarazo/epidemiología , Factores de Riesgo , Encuestas y Cuestionarios , Factores de Tiempo
7.
Global Health ; 14(1): 13, 2018 01 29.
Artículo en Inglés | MEDLINE | ID: mdl-29378667

RESUMEN

BACKGROUND: Grand Challenges for international health and development initiatives have received substantial funding to tackle unsolved problems; however, evidence of their effectiveness in achieving change is lacking. A theory of change may provide a useful tool to track progress towards desired outcomes. The Saving Lives at Birth partnership aims to address inequities in maternal-newborn survival through the provision of strategic investments for the development, testing and transition-to-scale of ground-breaking prevention and treatment approaches with the potential to leapfrog conventional healthcare approaches in low resource settings. We aimed to develop a theory of change and impact framework with prioritised metrics to map the initiative's contribution towards overall goals, and to measure progress towards improved outcomes around the time of birth. METHODS: A theory of change and impact framework was developed retrospectively, drawing on expertise across the partnership and stakeholders. This included a document and literature review, and wide consultation, with feedback from stakeholders at all stages. Possible indicators were reviewed from global maternal-newborn health-related partner initiatives, priority indicator lists, and project indicators from current innovators. These indicators were scored across five domains to prioritise those most relevant and feasible for Saving Lives at Birth. These results informed the identification of the prioritised metrics for the initiative. RESULTS: The pathway to scale through Saving Lives at Birth is articulated through a theory of change and impact framework, which also highlight the roles of different actors involved in the programme. A prioritised metrics toolkit, including ten core impact indicators and five additional process indicators, complement the theory of change. The retrospective nature of this development enabled structured reflection of the program mechanics, allowing for inclusion of learning from the first four rounds of the program to inform implementation of subsequent rounds. CONCLUSIONS: While theories of change are more traditionally developed before program implementation, retrospective development can still be a useful exercise for multi-round programs like Saving Lives at Birth, where outputs from the development can be used to strengthen subsequent rounds. However, identifying a uniform set of prioritised metrics for use across the portfolio proved more challenging. Lessons learnt from this exercise will be relevant to the development of pathways to change across other Grand Challenges and global health platforms.


Asunto(s)
Salud Global , Promoción de la Salud , Salud del Lactante , Salud Materna , Evaluación de Programas y Proyectos de Salud/métodos , Femenino , Humanos , Lactante , Mortalidad Infantil/tendencias , Recién Nacido , Mortalidad Materna/tendencias , Modelos Teóricos , Embarazo , Estudios Retrospectivos
8.
AIDS Behav ; 19(11): 2057-68, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25893658

RESUMEN

Adherence to antiretroviral medications is usually expressed in terms of the proportion of doses taken. However, the timing of doses taken may also be an important dimension to overall adherence. Little is known about whether patients who mistime doses are also more likely to skip doses. Using data from the completed Adherence for Life randomized controlled trial, we created visual and statistical models to capture and analyze dose timing data collected longitudinally with electronic drug monitors (EDM). From scatter plots depicting dose time versus calendar date, we identified dominant patterns of dose taking and calculated key features [slope of line over calendar date; residual mean standard error (RMSE)]. Each was assessed for its ability to categorize subjects with 'sub-optimal' (<95 % of doses taken) using area under the receiver operating characteristic (AROC) curve analysis. Sixty eight subjects contributed EDM data, with ~300 to 400 observations/subject. While regression line slopes did not predict 'sub-optimal' adherence (AROC 0.51, 95 % CI 0.26-0.75), the variability in dose timing (RMSE) was strongly predictive (AROC 0.79, 95 % CI 0.62-0.97). Compared with the lowest quartile of RMSE (minimal dose time variability), each successive quartile roughly doubled the odds of 'sub-optimal' adherence (OR 2.1, 95 % CI 1.3-3.4). Patterns of dose timing and mistiming are strongly related to overall adherence behavior. Notably, individuals who skip doses are more likely to mistime doses, with the degree of risk positively correlated with the extent of dose timing variability.


Asunto(s)
Fármacos Anti-VIH/administración & dosificación , Relación Dosis-Respuesta a Droga , Monitoreo de Drogas/métodos , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/estadística & datos numéricos , Adulto , Fármacos Anti-VIH/uso terapéutico , Estudios de Cohortes , Esquema de Medicación , Monitoreo de Drogas/instrumentación , Electrónica , Femenino , Infecciones por VIH/virología , Humanos , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Curva ROC , Sistemas Recordatorios , Factores Socioeconómicos , Factores de Tiempo , Carga Viral
9.
BMC Health Serv Res ; 15: 429, 2015 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-26416566

RESUMEN

BACKGROUND: Scaling up mental healthcare through integration into primary care remains the main strategy to address the extensive unmet mental health need in low-income countries. For integrated care to achieve its goal, a clear understanding of the organisational processes that can promote and hinder the integration and delivery of mental health care is essential. Theory of Change (ToC), a method employed in the planning, implementation and evaluation of complex community initiatives, is an innovative approach that has the potential to assist in the development of a comprehensive mental health care plan (MHCP), which can inform the delivery of integrated care. We used the ToC approach to develop a MHCP in a rural district in Ethiopia. The work was part of a cross-country study, the Programme for Improving Mental Health Care (PRIME) which focuses on developing evidence on the integration of mental health in to primary care. METHODS: An iterative ToC development process was undertaken involving multiple workshops with stakeholders from diverse backgrounds that included representatives from the community, faith and traditional healers, community associations, non-governmental organisations, Zonal, Regional and Federal level government offices, higher education institutions, social work and mental health specialists (psychiatrists and psychiatric nurses). The objective of this study is to report the process of implementing the ToC approach in developing mental health care plan. RESULTS: A total of 46 persons participated in four ToC workshops. Four critical path dimensions were identified: community, health facility, administrative and higher level care organisation. The ToC participants were actively engaged in the process and the ToC encouraged strong commitment among participants. Key opportunities and barriers to implementation and how to overcome these were suggested. During the workshops, a map incorporating the key agreed outcomes and outcome indicators was developed and finalized later. CONCLUSIONS: The ToC approach was found to be an important component in the development of the MHCP and to encourage broad political support for the integration of mental health services into primary care. The method may have broader applicability in planning complex health interventions in low resource settings.


Asunto(s)
Recursos en Salud/provisión & distribución , Servicios de Salud Mental , Modelos Teóricos , Planificación de Atención al Paciente , Áreas de Pobreza , Población Rural , Vías Clínicas , Parto Obstétrico , Etiopía , Humanos , Salud Mental , Atención Primaria de Salud/organización & administración , Características de la Residencia
10.
PLOS Glob Public Health ; 2(9): e0000669, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36962527

RESUMEN

BACKGROUND: Stigma affects persons living with HIV in myriad ways, including mental health, adherence to antiretroviral therapy, and retention in care, and may manifest at inter- and intra-personal levels. Youth are particularly vulnerable; those in vulnerable groups may experience multiple stigmas. In Vietnam, new HIV infections are rising among men in young age groups. To better understand the facets of stigma experienced by young men living with HIV in Vietnam, we conducted a qualitative study with youth and clinicians. METHODS: We conducted in-depth interviews with ten youth and two clinicians in Hanoi, querying experiences of inter- and intra-personal stigma, coping strategies, and disclosure. As a framework for further research, we developed a conceptual model based on our findings and the published evidence base which portrays interactions among HIV-related stigma, coping strategies, and ART adherence, care engagement, and health outcomes. RESULTS: Common themes that emerged from interviews with youth included extensive internalized/self-stigma and perceived stigma, yet limited experienced interpersonal stigma due to non-disclosure and avoidant coping strategies. Within different types of relationships or contexts, youth used different strategies. Non-disclosure with family, friends, and workplaces/school, and avoidance of romantic relationships and health care were common. Mental health and social support appeared to be mediating factors between coping strategies and health outcomes. CONCLUSIONS: Validation of this model of mechanisms of the impact of stigma for youth will require further research with larger samples. In the meantime, public campaigns to increase public awareness related to HIV should be implemented in Vietnam. Critical support for youth and their mental health should involve approaches tailored to the individual, taking into account context and personal capacity, including adequate time to prepare psychologically for disclosure. Some strategies for safe and effective disclosure are suggested.

11.
AIDS Behav ; 14(3): 580-9, 2010 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19771504

RESUMEN

Effective antiretroviral therapy (ART) requires excellent adherence. Little is known about how to improve ART adherence in many HIV/AIDS-affected countries, including China. We therefore assessed an adherence intervention among HIV-positive patients in southwestern China. Eighty subjects were enrolled and monitored for 6 months. Sixty-eight remaining subjects were randomized to intervention/control arms. In months 7-12, intervention subjects were counseled using EDM feedback; controls continued with standard of care. Among randomized subjects, mean adherence and CD4 count were 86.8 vs. 83.8% and 297 vs. 357 cells/microl in intervention vs. control subjects, respectively. At month 12, among 64 subjects who completed the trial, mean adherence had risen significantly among intervention subjects to 96.5% but remained unchanged in controls. Mean CD4 count rose by 90 cells/microl and declined by 9 cells/microl among intervention and control subjects, respectively. EDM feedback as a counseling tool appears promising for management of HIV and other chronic diseases.


Asunto(s)
Fármacos Anti-VIH , Monitoreo de Drogas/métodos , Infecciones por VIH/tratamiento farmacológico , Seropositividad para VIH/tratamiento farmacológico , Cumplimiento de la Medicación , Inhibidores de la Transcriptasa Inversa , Adulto , Fármacos Anti-VIH/administración & dosificación , Fármacos Anti-VIH/uso terapéutico , Recuento de Linfocito CD4 , China , Quimioterapia Combinada , Electrónica Médica , Femenino , Infecciones por VIH/virología , Seropositividad para VIH/virología , VIH-1/efectos de los fármacos , Humanos , Masculino , Cumplimiento de la Medicación/estadística & datos numéricos , ARN Viral/sangre , Inhibidores de la Transcriptasa Inversa/administración & dosificación , Inhibidores de la Transcriptasa Inversa/uso terapéutico , Resultado del Tratamiento
12.
AIDS Behav ; 14(4): 785-93, 2010 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-19353263

RESUMEN

Little is known about the importance of dose timing to successful antiretroviral therapy (ART). In a cohort comprised of Chinese HIV/AIDS patients, we measured adherence among subjects for 6 months using three methods in parallel: self-report using a visual analog scale (SR-VAS), pill count, and electronic drug monitors (EDM). We calculated two adherence metrics using the EDM data. The first metric used the proportion of doses taken; the second metric credited doses as adherent only if taken within a 1-h window of a pre-specified dose time (EDM 'proportion taken within dose time'). Of the adherence measures, EDM had the strongest associations with viral suppression. Of the two EDM metrics, incorporating dose timing had a stronger association with viral suppression. We conclude that dose timing is also an important determinant of successful ART, and should be considered as an additional dimension to overall adherence.


Asunto(s)
Fármacos Anti-VIH/administración & dosificación , Relación Dosis-Respuesta a Droga , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/estadística & datos numéricos , Carga Viral , Adulto , Pueblo Asiatico , Recuento de Linfocito CD4 , China , Esquema de Medicación , Femenino , Estudios de Seguimiento , Infecciones por VIH/virología , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Factores Socioeconómicos , Factores de Tiempo
13.
Glob Health Promot ; 27(2): 6-16, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-29900800

RESUMEN

The Amajuba Child Health and Wellbeing Research Project measured the impact of orphaning due to HIV/AIDS on South African households between 2004 and 2007. Community engagement was a central component of the project and extended through 2010. We describe researcher engagement with the community to recruit participants, build local buy-in, stimulate interest in study findings, and promote integration of government social welfare services for families and children affected by HIV/AIDS. This narrative documents the experience of researchers, drawing also on project reports, public documents, and published articles, with the objective of documenting lessons learned in this collaboration between researchers from two universities and a community in South Africa during a period that spanned seven years. This experience is then analyzed within the context of an applied research, community-engagement framework.


Asunto(s)
Protección a la Infancia/legislación & jurisprudencia , Investigación Participativa Basada en la Comunidad/métodos , Infecciones por VIH/epidemiología , Adolescente , Niño , Niños Huérfanos/psicología , Niños Huérfanos/estadística & datos numéricos , Composición Familiar , VIH/aislamiento & purificación , Infecciones por VIH/virología , Humanos , Estudios Longitudinales , Sudáfrica/epidemiología
14.
Int J MCH AIDS ; 9(3): 320-329, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32765963

RESUMEN

BACKGROUND: Uganda has successfully reduced pediatric HIV infections through prevention of mother-to-child transmission of HIV (PMTCT) programs, yet little is known about adherence to infant-specific components of interventions. We hypothesized that infants born to mothers receiving the WiseMama (WM) electronic drug monitoring (EDM)-based adherence intervention would have increased uptake of six-week post-natal nevirapine (NVP) infant prophylaxis and better adherence to six-week early infant diagnosis (EID) HIV testing. METHODS: At two sites in Uganda, the Wise Infant Study (WIN) prospectively followed an infant cohort. Infants were born to women enrolled in an RCT testing the effect of real-time reminders delivered via EDM on maternal adherence to antiretroviral therapy. We assessed intrapartum and discharge receipt of NVP prophylaxis using pharmacy and infant HIV DNA testing laboratory data. RESULTS: Of 121 women eligible for WIN, 97 (80%) consented and enrolled; 46 had been randomized to control and 51 to intervention. There were no differences in receipt of a six-week NVP supply (control 87%, intervention 82%, p = 0.53). Receipt of any NVP prophylaxis did not vary by delivery location (p = 0.35), and although 12% of infants were delivered at non-study health facilities, they were not less likely to receive NVP at discharge (p = 0.37). Among infants with a completed HIV test, there was no difference in mean time to first test (control 52 days (SD 18), intervention 51 days (SD 15), p = 0.86). Only one infant, in the control group, tested positive for HIV. CONCLUSION AND GLOBAL HEALTH IMPLICATIONS: We found no significant differences in adherence to infant PMTCT practices between intervention and control infants with relatively high rates of NVP receipt albeit with suboptimal adherence to six-week EID testing. Further work is needed to ensure improved access, uptake, and follow-up of HIV-exposed infants in the Option B+ era.

15.
Trials ; 20(1): 150, 2019 Feb 28.
Artículo en Inglés | MEDLINE | ID: mdl-30819228

RESUMEN

BACKGROUND: The overall goal of the Supporting Adolescent Adherence in Vietnam (SAAV) study is to improve understanding of an adherence feedback mHealth intervention designed to help adolescents living with HIV (ALHIV) maintain high adherence to antiretroviral therapy (ART), critical to effective treatment. Specifically, we aim to: (1) conduct formative research with Vietnamese ALHIV and their caregivers to better understand adherence challenges and refine the personalized mHealth intervention package; and (2) assess the feasibility, acceptability, and efficacy of the intervention to improve ART adherence by implementing a randomized controlled trial (RCT). METHODS: The study will utilize mixed methods. The formative phase will include 40 in-depth interviews (IDIs) with 20 adolescent (12-17 years)/caregiver dyads and eight focus group discussions with adolescents, caregivers, and clinicians at the National Hospital for Pediatrics (NHP) in Hanoi, Vietnam. We will also conduct 20 IDIs with older adolescents (18-21 years) who have transitioned to adult care at outpatient clinics in Hanoi. We will then implement a seven-month RCT at NHP. We will recruit 80 adolescents on ART, monitor their adherence for one month to establish baseline adherence using a wireless pill container (WPC), and then randomize participants to intervention versus control within optimal (≥ 95% on-time doses) versus suboptimal (< 95% on-time doses) baseline adherence strata. Intervention participants will receive a reminder of their choice (cellphone text message/call or bottle-based flash/alarm), triggered when they miss a dose, and engage in monthly counseling informed by their adherence data. Comparison participants will receive usual care and offer of counseling at routine monthly clinic visits. After six months, we will compare ART adherence, CD4 count, and HIV viral suppression between arms, in addition to acceptability and feasibility of the intervention. DISCUSSION: Findings will contribute valuable information on perceived barriers and facilitators affecting adolescents' ART adherence, mHealth approaches as adherence support tools for ALHIV, and factors affecting adolescents' ART adherence. This information will be useful to researchers, medical personnel, and policy-makers as they develop and implement adherence programs for ALHIV, with potential relevance to other chronic diseases during transition from adolescent to adult care. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03031197 . Registered on 21 January 2017.


Asunto(s)
Conducta del Adolescente , Fármacos Anti-VIH/uso terapéutico , Conducta Infantil , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación , Telemedicina/métodos , Adolescente , Factores de Edad , Cuidadores/psicología , Niño , Estudios de Factibilidad , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/psicología , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Resultado del Tratamiento , Vietnam
16.
AIDS Care ; 20(10): 1242-50, 2008 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-19012083

RESUMEN

Although China's government is rapidly expanding access to antiretroviral therapy, little is known about barriers to adherence among Chinese HIV-infected patients, particularly among injection drug users. To better understand barriers to antiretroviral treatment adherence, we conducted a qualitative research study, using both focus group and key informant methods, among 36 HIV-positive men and women in Dali, in southwestern China. All interviews utilized semi-structured question guides and were conducted in Mandarin, audio-recorded and translated into English for analysis. The most commonly cited adherence challenges were stigma, including secondary stigma experienced by family members; mental health issues; and economic concerns, particularly related to finding and maintaining employment. Distinctive gender differences emerged, partly due to previous heroin use among male respondents. Optimizing adherence may require that antiretroviral therapy programs be linked to other services, including drug addiction treatment, mental health services and vocational treatment and support. HIV care and service providers and policy makers in China responsible for HIV treatment should be aware of these important barriers to adherence.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/psicología , Adulto , China , Femenino , Grupos Focales , Infecciones por VIH/economía , Infecciones por VIH/psicología , Humanos , Masculino , Persona de Mediana Edad , Prejuicio , Factores de Riesgo , Trastornos Relacionados con Sustancias/psicología , Adulto Joven
17.
Artículo en Inglés | MEDLINE | ID: mdl-18626120

RESUMEN

Little is known about the characteristics of patients accessing antiretroviral therapy (ART) in South Africa. In a random sample of 1069 pre-ART and ART patients attending an urban public hospital, a periurban nongovernmental organization (NGO) clinic, and a rural NGO clinic, 79% were female; average age was 34 for women and 37 for men. Two thirds reported having 1 long-term partner, but most did not live with their partner. Three fourths had completed some secondary school or higher; 47% were employed formally (26%) or informally (21%), and 40% lived in informal housing or shacks. Patients at the rural site were less likely to be employed and more likely to receive government grant support. Relative to the HIV-positive population as a whole, ART patients are older, more likely to be female and have 1 long-term partner, live in informal housing, have reached secondary school, and earn an income from formal or informal employment.


Asunto(s)
Instituciones de Atención Ambulatoria/estadística & datos numéricos , Fármacos Anti-VIH/uso terapéutico , Demografía , Infecciones por VIH/tratamiento farmacológico , Hospitales Públicos/estadística & datos numéricos , Sector Privado , Clase Social , Adulto , Estudios de Cohortes , Femenino , Infecciones por VIH/prevención & control , Infecciones por VIH/virología , VIH-1 , Humanos , Masculino , Sector Público , Población Rural , Sudáfrica , Población Urbana
18.
J Health Psychol ; 23(14): 1895-1904, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-28810359

RESUMEN

Patient motivation is important in managing medication regimens such as antiretroviral treatment for HIV/AIDS. We tested whether self-determination theory could predict adherence behavior among 115 HIV-positive patients in the China Adherence through Technology Study, a randomized controlled trial of an intervention using text reminders and supportive counseling to increase adherence. Being in the treatment group had a significant effect on improving adherence; however, we did not find evidence that self-determination theory predicts adherence in this population of HIV-positive patients. Autonomous motivation was strongly associated with perceived competence; among low adherers, external regulation was negatively correlated with adherence.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/psicología , Motivación , Autonomía Personal , Adulto , China , Femenino , Estudios de Seguimiento , Infecciones por VIH/psicología , Conductas Relacionadas con la Salud , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento
19.
Open AIDS J ; 12: 69-80, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30258509

RESUMEN

BACKGROUND: Research suggests that men who have sex with men (MSM) often engage in high-risk sex and use illicit substances. OBJECTIVE: To increase understanding of HIV knowledge and vulnerability among adolescent and young adult MSM, with a focus on alcohol and drug use and transactional sex. METHODS: We conducted in-depth interviews and Focus Group Discussions (FGDs) with adolescent (aged 15-17 years) and young adult (aged 18-29 years) MSM in Kumasi, Ghana. MSM who reported recent alcohol and/or substance use or engagement in transactional sex were eligible. Questions covered HIV-related knowledge, experiences with substance-use and transactional sex, and attitudes regarding sexual risk-taking and HIV-related services. Data were analyzed thematically using NVivo 10.0 software. RESULTS: Ninety-nine MSM participated in 44 interviews and 8 FGDs. Most were attending or had completed secondary school. HIV knowledge was high, but with major gaps. Most consumed alcohol; one-fourth used drugs. Alcohol and substances were consumed to enhance pleasure during sex with another man. Transactional sex was common and positively viewed. Half of the participants used condoms inconsistently or never, and self-perceived HIV risk was high. Nearly half faced stigma-related barriers to accessing HIV-related services. CONCLUSION: As Ghana strives to achieve the UNAIDS's 90-90-90 global targets (90% of people living with HIV know their status, 90% who know their status are on sustained treatment, and 90% of those on treatment are virally suppressed), we recommend enhancing MSM-targeted prevention programs, improving care options, and increasing use of critical clinical HIV-services by ensuring that MSM receive unbiased, confidential care.

20.
Int J Pediatr Adolesc Med ; 5(1): 5-12, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30805525

RESUMEN

BACKGROUND AND OBJECTIVES: With increasing access to antiretroviral therapy, HIV-infected youth are living longer, but are vulnerable as they navigate the transition to adulthood while managing a highly stigmatized condition. Knowing one's HIV status is critical to assuming responsibility for one's health. The process of disclosure to adolescents living with HIV is not well understood globally, even less so in China. To help address this gap, we explored practices for disclosure to adolescents living with HIV (ALHIV) among Chinese caregivers and clinicians, and the disclosure experiences of the adolescents themselves using qualitative methods. DESIGN AND SETTING: The study was conducted in 2014 at the Guangxi Center for Disease Control and Prevention ART (CDC-ART) clinic in Nanning, China. We used a qualitative design, incorporating in-depth interviews (IDIs) and focus group discussions (FGDs). PATIENTS AND METHODS: We conducted IDIs with 19 adolescent/caregiver dyads and five FGDs with adolescents and clinicians. Adolescent participants were aged 10-15 years, and had contracted HIV perinatally. Using NVivoTM software, we summarized major themes. RESULTS: Only 6/19 caregivers reported disclosing to their child; matched adolescents' statements indicate that 9/19 children knew their HIV status. Caregivers planned to disclose when children were 14 years or older. Concerns about stigma toward children and families were associated with reluctance to disclose. CONCLUSION: Disclosure to adolescents living with HIV in China was delayed compared with recommended guidelines. Culturally appropriate disclosure strategies should be developed, focused on supporting caregivers and de-stigmatizing HIV.

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