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Women living with HIV often face intersecting challenges of stigma and gender inequality. In Vietnam, this issue is potentially exacerbated by the patriarchal culture. From December 2021 to March 2022, we conducted in-depth interviews with 30 women living with HIV in Hanoi to better understand their experiences and the coping mechanisms to navigate HIV stigma, cultural beliefs and gender norms. The interviews explored various topics including women's social and family roles in Vietnam, HIV-related beliefs, stigma and its impact on one's health and coping strategies. Participants reported stereotypes that assumed that women living with HIV had either engaged in sex work or behaved promiscuously. These stereotypes render them vulnerable to judgement and discrimination owing to widespread expectations of female virtue. As a result, women living with HIV often enacted non-disclosure and self-isolation to avoid stigma. This self-stigmatisation negatively impacted their healthcare-seeking, employment opportunities and ability to fulfil traditional family-caring roles. Conversely, many participants exhibited resilience with the support of family and peers. Overall, the complex interplay between gender, culture and HIV stigma underscores the importance of developing culturally appropriate, multifaceted approaches to engaging family and peers, modifying gender-based discriminatory social practices and enhancing women's self-efficacy and empowerment in Vietnam.
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INTRODUCTION: Decentralising methadone maintenance treatment to primary care improves patients' access to care and their drug and HIV treatment outcomes. However, primary care providers (PCP), especially those working in limited-resource settings, are facing great challenges to provide quality methadone treatment. This study explores the challenges perceived by PCP providing methadone treatment at commune health centres in a mountainous region in Vietnam. METHOD: We conducted in-depth interviews with 26 PCP who worked as program managers, physicians, counsellors, pharmacists and medication dispensing staff at the methadone programs of eight commune health centres in Dien Bien, Vietnam, in November and December 2019. We used the health-care system framework in developing the interview guides and in summarising data themes. RESULTS: Participants identified major challenges in providing methadone treatment in commune health centres at the individual, clinic and environmental levels. Individual-level challenges included a lack of confidence and motivation in providing methadone treatment. Clinic-level factors included inadequate human resources, lack of institutional support, insufficient technical support, lack of referral resources and additional support for patients. Environment-level factors comprised a lack of reasonable policies on financial support for providers at commune health centres for providing methadone treatment, lack of regulations and mechanisms to ensure providers' safety in case of potential violence by patients and to share responsibility for overdose during treatment. DISCUSSION AND CONCLUSION: PCP in Vietnam faced multi-level challenges in providing quality methadone treatment. Supportive policies and additional resources are needed to ensure the effectiveness of the decentralisation program.
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Metadona , Tratamiento de Sustitución de Opiáceos , Humanos , Metadona/uso terapéutico , Política , Atención Primaria de Salud , VietnamRESUMEN
Community health workers (CHW) can play an active role in providing integrated HIV and harm reduction services. We used social media to create a virtual network among Vietnamese CHW. This paper reports CHW's social media engagement and the relationships with other work-related indicators. Sixty CHW participated in an intervention for integrated HIV/drug use service delivery. Following two in-person sessions, Facebook groups were established for CHW to share information, seek consultation, and refer patients. CHW's levels of online engagements were tracked for six months and linked to their service provision confidence, interaction with patients and other providers, and job satisfaction. The CHW made 181 posts, which received 557 comments and 1,607 reactions during the six months. Among the 60 CHW, 22 (36.6%) had three or more posts, 19 (31.7%) had one or two posts, and 19 (31.7%) had no post. Comparing the baseline and 6-month follow-up data, we observed that those who posted three or more times showed better service provision confidence (p = 0.0081), more interaction with providers in other settings (p = 0.0071), and higher job satisfaction (p = 0.0268). Our study suggests using social media to engage CHW in virtual communications to improve service provision in communities.
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Infecciones por VIH , Medios de Comunicación Sociales , Humanos , Agentes Comunitarios de Salud , Vietnam , ComunicaciónRESUMEN
Scientific findings and policy guidelines recommend integrating HIV and drug addiction prevention and care into community-based settings. Systematic capacity-building efforts are warranted to provide technical support for community health workers and improve their confidence in the integrated service provision. An intervention trial was conducted between 2018 and 2019 with 120 community health workers (CHW) from 60 communes in Vietnam's four provinces. The 60 intervention CHW received in-person training to enhance their HIV/addiction-related service knowledge and skills. Online support groups were established between trained CHW and local HIV and addiction specialists. The intervention outcomes were assessed using mixed-effects regression models with the data collected at baseline and every 3 months for 1 year. Adjusted analyses showed that intervention CHW reported a significant increase in the interaction with other treatment providers than the control group at 6 months and remained at the 12-month follow-up. The difference in the improvement of confidence in HIV/addiction-related service delivery between the intervention and control groups was significant at 6-month but became insignificant at the 12-month. Male CHW were more confident in providing services than female CHW at baseline, and gender differences in the changing patterns were observed over time. This capacity-building intervention demonstrated promising outcomes on CHW inter-agency collaborations and confidence in service delivery. Gender divides in healthcare professionals should be attended to in future studies.
RESUMEN: Los hallazgos científicos y los protocolos recomiendan integrar la prevención del VIH y la adicción a las drogas en entornos comunitarios. Se implementan esfuerzos sistemáticos de creación de capacidad para brindar apoyo técnico a los trabajadores de salud comunitarios y mejorar su confianza en la prestación de servicios integrados. Se realizó una prueba de intervención entre 2018 y 2019 con 120 trabajadores de salud comunitarios (TSC) de 60 comunas en las cuatro provincias de Vietnam. Los 60 TSC de intervención recibieron capacitación en persona para mejorar sus conocimientos y habilidades de servicios relacionados con VIH / adicción. Se establecieron grupos de apoyo en línea entre TSC capacitados y especialistas locales en VIH y adicciones. Los resultados de la intervención se evaluaron mediante modelos de regresión de efectos mixtos con los datos recopilados al inicio del estudio y cada tres meses durante un año. Los análisis ajustados mostraron que la intervención CHW informó un aumento significativo en la interacción con proveedores de tratamiento diferentes al grupo de control a los seis meses que se mantuvo en el seguimiento a los 12 meses. La diferencia en el aumento de la confianza en la prestación de servicios relacionados con VIH / adicción entre los grupos de intervención y control fue significativa a los 6 meses, pero se volvió insignificante a los 12 meses. Los TSC masculinos tenían más confianza en la prestación de servicios que las femeninas al inicio del estudio, y se observaron diferencias de género en el cambio de patrones a lo largo del tiempo. Esta intervención de creación de capacidad demostró resultados prometedores en las colaboraciones interinstitucionales de los TSC y la confianza en la prestación de servicios. Las brechas de género en los profesionales de la salud deben ser atendidas en estudios futuros.
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Creación de Capacidad , Infecciones por VIH , Agentes Comunitarios de Salud , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Proyectos de Investigación , VietnamRESUMEN
BACKGROUND: In Vietnam, access to medications for opioid use disorder (MOUD) for people living with HIV has rapidly expanded, but MOUD use over time remains low. We sought to assess factors associated with days of MOUD treatment exposure. METHODS: From 2015 to 2019, patients with OUD in six Northern Vietnamese HIV clinics were randomized to receive HIV clinic-based buprenorphine (BUP/NX) or referral for methadone maintenance therapy (MMT) and followed for 12 months. All MOUD doses were directly observed and abstracted from dosing logs. The primary outcome was days of MOUD treatment exposure (buprenorphine or methadone) received over 12 months. Negative binomial regression modelled associations with days of MOUD exposure. RESULTS: Of 281 participants, 264 (94%) were eligible for analysis. Participants were primarily male (97%), unmarried (61%), employed (54%), and previously arrested (83%). Participants had a mean 187 (SD 150) days of MOUD exposure with 134 (51%) having at least 180 days, and 35 (13.2%) having at least 360 days of MOUD exposure. Age (IRR 1.26, 95% CI 1.02-1.55), income (IRR 0.96, 95% CI 0.93-1.001), and methadone (IRR 1.88, 95% CI 1.51-2.42) were associated with MOUD exposure in multivariate models. Multivariate models predicted 127 (95% CL 109-147) days of MOUD exposure for HIV clinic based-buprenorphine vs 243 (95% CL 205-288) for MMT. CONCLUSION: MOUD treatment exposure was suboptimal among patients with HIV and OUD in Northern Vietnam and was influenced by several factors. Interventions to support populations at risk of lower MOUD exposure as well programs administering MOUD should be considered in countries seeking to expand access to MOUD.
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Buprenorfina , Infecciones por VIH , Trastornos Relacionados con Opioides , Analgésicos Opioides/uso terapéutico , Buprenorfina/uso terapéutico , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Masculino , Metadona/uso terapéutico , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/epidemiología , Vietnam/epidemiologíaRESUMEN
BACKGROUND: UNAIDS recommends integrating methadone or buprenorphine treatment of opioid use disorder with HIV care to improve HIV outcomes, but buprenorphine adoption remains limited in many countries. We aimed to assess whether HIV clinic-based buprenorphine plus naloxone treatment for opioid use disorder was non-inferior to referral for methadone maintenance therapy in achieving HIV viral suppression in Vietnam. METHODS: In an open-label, non-inferiority trial (BRAVO), we randomly assigned people with HIV and opioid use disorder (1:1) by computer-generated random number sequence, in blocks of ten and stratified by site, to receive HIV clinic-based buprenorphine plus naloxone treatment or referral for methadone maintenance therapy in six HIV clinics in Vietnam. The primary outcome was HIV viral suppression at 12 months (HIV-1 RNA ≤200 copies per mL on PCR) by intention to treat (absolute risk difference [RD] margin ≤13%), compared by use of generalised estimating equations. Research staff actively queried treatment-emergent adverse events during quarterly study visits and passively collected adverse events reported during HIV clinic visits. This study is registered with ClinicalTrials.gov, NCT01936857, and is completed. FINDINGS: Between July 27, 2015, and Feb 12, 2018, we enrolled 281 patients. At baseline, 272 (97%) participants were male, mean age was 38·3 years (SD 6·1), and mean CD4 count was 405 cells per µL (SD 224). Viral suppression improved between baseline and 12 months for both HIV clinic-based buprenorphine plus naloxone (from 97 [69%] of 140 patients to 74 [81%] of 91 patients) and referral for methadone maintenance therapy (from 92 [66%] of 140 to 99 [93%] of 107). Buprenorphine plus naloxone did not demonstrate non-inferiority to methadone maintenance therapy in achieving viral suppression at 12 months (RD -0·11, 95% CI -0·20 to -0·02). Retention on medication at 12 months was lower for buprenorphine plus naloxone than for methadone maintenance therapy (40% vs 65%; RD -0·53, 95% CI -0·75 to -0·31). Participants assigned to buprenorphine plus naloxone more frequently experienced serious adverse events (ten [7%] of 141 vs four of 140 [3%] assigned to methadone maintenance therapy) and deaths (seven of 141 [5%] vs three of 141 [2%]). Serious adverse events and deaths typically occurred in people no longer taking ART or opioid use disorder medications. INTERPRETATION: Although integrated buprenorphine and HIV care may potentially increase access to treatment for opioid use disorder, scale-up in middle-income countries might require enhanced support for buprenorphine adherence to improve HIV viral suppression. The strength of our study as a multisite randomised trial was offset by low retention of patients on buprenorphine. FUNDING: National Institute on Drug Abuse (US National Institutes of Health).
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Buprenorfina/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Metadona/uso terapéutico , Naloxona/uso terapéutico , Antagonistas de Narcóticos/uso terapéutico , Narcóticos/uso terapéutico , Trastornos Relacionados con Opioides/tratamiento farmacológico , Adulto , Fármacos Anti-VIH/uso terapéutico , Terapia Antirretroviral Altamente Activa , Recuento de Linfocito CD4 , Quimioterapia Combinada , Femenino , Infecciones por VIH/virología , Humanos , Masculino , Persona de Mediana Edad , Tratamiento de Sustitución de Opiáceos/métodos , Trastornos Relacionados con Opioides/virología , Cooperación del Paciente/estadística & datos numéricos , ARN Viral/sangre , Distribución Aleatoria , Resultado del Tratamiento , Vietnam , Carga Viral/efectos de los fármacosRESUMEN
This study was conducted to compare the exposure levels of five heavy metals via different pathways based on the field samplings and questionnaire surveys of children residing in an informal e-waste processing village and a reference village in Viet Nam. The findings revealed that levels of the total average daily intake (ADI) of the five heavy metals collected from a child at the exposed village were 3.90 times higher (p < 0.01) than that of a child at the reference village. Ingestion of cooked rice was the largest contributor to the total ADI of the children tested at both villages. However, the risks from water drinking and dermal contact of soil were negligible. The total non-carcinogenic risk and carcinogenic risk in an exposed child were significantly higher (p < 0.01) than their respective risks in a reference child. The non-carcinogenic risk to an exposed child was likely to occur, while the risk to a reference child was negligible. The carcinogenic risks found in children from both of the villages, however, were higher than the acceptable values, indicating the potential health risks to the children from both villages. The susceptibility of children to heavy metal contaminations shown in this study suggests that a mitigating measure need to be initiated jointly by a public agency and a private organization to prevent children from the risks of being exposed to the contaminants.
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Residuos Electrónicos , Metales Pesados , Contaminantes del Suelo , Niño , China , Residuos Electrónicos/análisis , Exposición a Riesgos Ambientales/análisis , Monitoreo del Ambiente , Humanos , Metales Pesados/análisis , Medición de Riesgo , Suelo , Contaminantes del Suelo/análisis , Vietnam/epidemiologíaRESUMEN
Stigma poses considerable challenges to the mental health of people living with HIV who use drugs (PLHWUD). In this study, we explored factors related to different types of stigma (perceived and internalized) attached to layered stigmatizing characters (HIV and drug use) and their mental health influences on PLHWUD. The study used baseline data of an ongoing randomized controlled trial among 241 PLHWUD recruited between March and December 2018 in Vietnam. A structural equation model was used to assess the relationships among different types and layers of stigma and mental health status. Both perceived and internalized drug-related stigma measures were significantly higher than their corresponding HIV-related stigma. HIV-related stigma was negatively associated with mental health status; however, we did not find a significant relationship between drug-related stigma and mental health. Tailored intervention strategies in consideration of types and layers of stigma are needed to address stigma-related challenges faced by PLHWUD.
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Infecciones por VIH , Trastornos Relacionados con Sustancias , Adulto , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Salud Mental , Persona de Mediana Edad , Estigma Social , Trastornos Relacionados con Sustancias/epidemiología , Vietnam/epidemiologíaRESUMEN
Social media can potentially serve as a platform to coordinate medical care among fragmented health sectors. This paper describes procedures of using social media to enhance antiretroviral therapy (ART) and methadone maintenance treatment (MMT) providers' virtual network for integrated service for HIV-positive people who inject drugs (PWID) in Vietnam. A total of 88 ART and MMT treatment providers participated in person group sessions followed by online virtual support to improve service integration. In-person reunions were held to reinforce Facebook participation and network activities. Content analysis was used to identify keywords and topic categories of the online information exchange. Both MMT and ART providers were actively engaged in online communications. Referral and treatment adherence were the two most frequently discussed topic areas by both the MMT and ART providers. Frequent cross-agency connections were observed. Online provider networks and communities could be built and useful to support treatment providers to improve service integration.