RESUMO
BACKGROUND: HIV prevalence among people who use drugs (PWUD) in Tanzania is 4-7 times higher than in the general population, underscoring an urgent need to increase HIV testing and treatment among PWUD. Drug use stigma within HIV clinics is a barrier to HIV treatment for PWUD, yet few interventions to address HIV-clinic drug use stigma exist. Guided by the ADAPT-ITT model, we adapted the participatory training curriculum of the evidence-based Health Policy Plus Total Facility Approach to HIV stigma reduction, to address drug use stigma in HIV care and treatment clinics (CTCs). METHODS: The first step in the training curriculum adaptation process was formative research. We conducted 32 in-depth interviews in Dar es Salaam, Tanzania: 18 (11 men and 7 women) with PWUD living with HIV, and 14 with a mix of clinical [7] and non-clinical [7] CTC staff (5 men and 9 women). Data were analyzed through rapid qualitative analysis to inform initial curriculum adaptation. This initial draft curriculum was then further adapted and refined through multiple iterative steps of review, feedback and revision including a 2-day stakeholder workshop and external expert review. RESULTS: Four CTC drug use stigma drivers emerged as key to address in the curriculum adaptation: (1) Lack of awareness of the manifestations and consequences of drug use stigma in CTCs (e.g., name calling, ignoring PWUD and denial of care); (2) Negative stereotypes (e.g., all PWUD are thieves, dangerous); (3) Fear of providing services to PWUD, and; (4) Lack of knowledge about drug use as a medical condition and absence of skills to care for PWUD. Five, 2.5-hour participatory training sessions were developed with topics focused on creating awareness of stigma and its consequences, understanding and addressing stereotypes and fears of interacting with PWUD; understanding drug use, addiction, and co-occurring conditions; deepening understanding of drug use stigma and creating empathy, including a panel session with people who had used drugs; and working to create actionable change. CONCLUSION: Understanding context specific drivers and manifestations of drug use stigma from the perspective of PWUD and health workers allowed for ready adaptation of an existing evidence-based HIV-stigma reduction intervention to address drug use stigma in HIV care and treatment clinics. Future steps include a pilot test of the adapted intervention.
Assuntos
Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Masculino , Humanos , Feminino , Tanzânia , Estigma Social , Transtornos Relacionados ao Uso de Substâncias/terapia , Infecções por HIV/epidemiologia , Instalações de SaúdeRESUMO
BACKGROUND: At increased risk for poor health outcomes, physical and/or sexual violence, and onward transmission of HIV, women who use drugs and are living with HIV (WWUDHIV) are vulnerable and in need of services. Understanding the role of trauma across their life history may offer insights into HIV and drug use prevention and opportunities for intervention. We explored trauma and drug use among WWUDHIV in Dar es Salaam, Tanzania. METHODS: We conducted in-depth interviews with 30 WWUDHIV from January-March 2019. Interviewers used semi-structured interview guides and asked questions about the life history as related to drug use. Interviews were audio recorded, transcribed, translated, coded, and life histories charted. We utilized content analysis. RESULTS: Participants described death of family members as traumatic catalysts for drug use. Sexual partners early in their life history were often the point of introduction to drugs and source of HIV acquisition. Death of partners was present across many life histories and was a traumatic event negatively influencing life trajectories, including start of sex work for survival or to support drug use. Sex work in-turn often led to traumatic events including sexual and/or physical violence. HIV diagnosis for many participants followed the start of drug use, frequently occurred during pregnancy or severe illness and was described by most participants as a trauma. Despite this, particularly during pregnancy, HIV diagnosis was a turning point for some participant's desire to engage in drug use treatment. Traumatic events were often cumulative and regularly described as catalysts for poor mental health that could lead to new or increased drug use for coping. CONCLUSIONS: These findings suggest trauma is common in the life history of WWUDHIV and has negative impacts on drug use and HIV vulnerability. Our life history charting highlights the cumulative and cyclical nature of trauma and drug use in this population. This study allows for better understanding of trauma, drug use, and HIV prevention, which offers opportunities for intervention among a group with limited access to services: during adolescence for orphaned youth, following the death of a child or partner, and when vulnerable women engage with the health system (HIV diagnosis, pregnancy, illness).
Assuntos
Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Criança , Gravidez , Humanos , Feminino , Tanzânia/epidemiologia , Comportamento Sexual , Adaptação PsicológicaRESUMO
BACKGROUND: Depression is particularly common among people living with Human Immunodeficiency Virus (HIV), with some studies showing a prevalence of depression three times higher among people living with HIV as compared to the general public. The stress associated with being diagnosed with HIV can be quite impactful, including concerns about one's long-term health, stigma, and the burden of long-term treatment. Therefore, it is common for a new HIV diagnosis to contribute to the onset of depressive symptoms. The objective of this study was to determine the prevalence and severity of depression, and its associated factors in people diagnosed with HIV within the past 12 months. METHODS: We conducted a cross-sectional survey with patients newly diagnosed with HIV at three hospitals in the Kilimanjaro region of Tanzania utilizing a locally validated version of the Patient Health Questionnaire-9 (PHQ-9) as a screener for depression, the Demographic Health Survey (SES-DHS8) for socio-demographic characteristics, and the Duke-UNC Functional Social Support Questionnaire (FSSQ) to assess perceived social support. We enrolled 272 participants between September and December 2020, diagnosed with HIV within the past 12 months. Analysis of Co-variance (ANCOVA) and Bonferroni post-hoc analysis were used to determine associations of sociodemographic variables with the dependent variable of depression. RESULTS: Overall prevalence of depression in our sample was 41%, including 54 participants (20%) with moderate symptoms, 42 (15%) with moderately severe symptoms, and 16 (6%) with severe symptoms. Severity was highest in participants diagnosed with HIV less than 1 month ago. An ANCOVA model (overall F = 4.72, p < 0.001) assessing factors associated with greater depression severity revealed significant effects of study site (F = 7.6, p < 0.001), female gender (F = 5.11, p = 0.02), and less time since HIV diagnosis (F = 12.3, p < 0.001). CONCLUSION: The study demonstrates very high prevalence of depression among people living with HIV in this setting, particularly among those newly diagnosed, female participants, and those seen at the larger regional referral hospital. Integration of mental health screening and interventions into CTC care is vital in the first visits following a positive test result and may be tailored to meet the needs of patients at highest risk for developing symptoms of depression.
Assuntos
Infecções por HIV , HIV , Humanos , Feminino , Estudos Transversais , Infecções por HIV/complicações , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Prevalência , Tanzânia/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Chronic psychotic disorders (CPD) impose a particularly significant burden in resource-limited settings. Combining long-acting antipsychotic medication (LAI) with a customized adherence enhancement intervention (CAE-L) has potential to advance care. METHODS: Nineteen adults ≥ age 18 with CPD who self-reported missing ≥20% of antipsychotic medication within the last month were stabilized on oral haloperidol prior to transitioning to monthly haloperidol decanote for 25 weeks. Outcome evaluations were conducted at baseline and Week 25. Primary outcomes were oral medication adherence assessed via the Tablet Routines Questionnaire (TRQ) and LAI injection frequency. Secondary outcomes included CPD symptoms measured by the Brief Psychiatric Rating Scale and Clinical Global Impressions, functioning evaluated using the Social and Occupational Functioning Scale, and medication attitudes assessed with the Drug Attitudes Inventory. RESULTS: Mean sample age was 38.79 (SD = 9.31) with 18 individuals completing the study. There was one serious adverse event, a relapse into substance use, not deemed study-related. Mean endpoint LAI dosage was 65.79 mg (SD = 22.38). TRQ mean scores were 21.84 (SD =13.83) and 12.94 (SD = 11.93) at screen and baseline respectively. For only two individuals who were on concomitant oral medication at 25 weeks, TRQ change was not calculated. LAI injection frequency was 100%. Medication attitudes scores significantly improved from 7.89 (SD = 2.72) to 9.83 (SD = 0.52) (p = .001.) Changes in CPD symptoms and functioning were non-significant. CONCLUSIONS: CAE-L appears to be preliminarily feasible and acceptable in Tanzanians with CPD. TRIAL REGISTRATION: The study was registered on ClinicalTrials.gov (NCT04327843) on March 31, 2020.
Assuntos
Antipsicóticos , Transtornos Psicóticos , Adolescente , Adulto , Preparações de Ação Retardada/uso terapêutico , Haloperidol/uso terapêutico , Humanos , Adesão à Medicação/psicologia , Projetos Piloto , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/tratamento farmacológico , TanzâniaRESUMO
BACKGROUND: Women who use heroin and other drugs (WWUD) are a key population with elevated risk of physical and sexual violence perpetrated by intimate partners and non-partners. While housing instability has been shown to be associated with violence in high-income settings, this is an underexplored topic in sub-Saharan Africa. In this research, we aimed to assess the relationship between housing instability and various forms of violence within a sample of WWUD in Dar es Salaam. METHODS: This analysis uses data from a parent study from 2018. A total of 200 WWUD were recruited through respondent-driven sampling methods and administered a survey. Two multivariable logistic regression models were built to assess the relationship between housing instability and physical violence (Model 1) and housing instability and sexual violence (Model 2) while controlling for a number of sociodemographic characteristics. RESULTS: Approximately 35% of participants were classified as housing unstable. More than half of participants (62%) reported experiencing physical violence in the past 12 months, and more than a third (36%) reported sexual violence in the same time period. Housing instability was found to be independently associated with both physical and sexual violence victimization in the past year when adjusting for covariates (Model 1 adjusted odds ratio [AOR]: 2.40, 95% CI 1.22-4.46; Model 2 AOR: 1.93. 95% CI 1.02-3.67). CONCLUSION: To our knowledge, this is the first study to document a significant association between housing instability and violence among WWUD communities in sub-Saharan Africa. This analysis adds to the growing body of literature on the relationship between stable housing and livelihood and health outcomes across differing populations. The cyclical nature of housing instability and violence may be disrupted through housing programming that provides safety, security, and stability for WWUD.
Assuntos
Instabilidade Habitacional , Delitos Sexuais , Feminino , Humanos , Parceiros Sexuais , Tanzânia/epidemiologia , ViolênciaRESUMO
While HIV stigma has received significant attention, limited work has been conducted on the measurement of intersecting stigmas. We developed the Experiences of Sex Work Stigma (ESWS) scale in the Dominican Republic (DR) and Tanzania. We conducted in-depth interviews with 20 female sex workers (FSW) per country to identify scale domains followed by cognitive debriefing interviews to assess content validity. Items were administered in a survey to FSW in DR (n = 211) and Tanzania (n = 205). Factor analysis established four sex work stigma domains including: shame (internalized), dignity (resisted), silence (anticipated) and treatment (enacted). Reliability across domains ranged from 0.81 to 0.93. Using item response theory (IRT) we created context-specific domain scores accounting for differential item functioning between countries. ESWS domains were associated with internalized HIV stigma, depression, anxiety, sexual partner violence and social cohesion across contexts. The ESWS is the first reliable and valid scale to assess multiple domains of sex work stigma and can be used to examine the effects of this form of intersectional stigma on HIV-related outcomes across settings.
Assuntos
Infecções por HIV , Profissionais do Sexo , Feminino , Humanos , Reprodutibilidade dos Testes , Trabalho Sexual , Determinantes Sociais da Saúde , Estigma SocialRESUMO
We examined the relationship between mindfulness, mental health and HIV outcomes among female sex workers (FSW) from the Dominican Republic (DR) (n = 201) and Tanzania (n = 208) using cross-sectional survey and biologic data. We employed stratified multivariate linear and logistic regression. Depression was associated with lower odds of ART adherence in the DR (AOR 0.25, 95% CI: 0.08-0.78) and of viral suppression in Tanzania (AOR 0.49, 95% CI: 0.24-0.97). In both countries, mindfulness was associated with lower odds of moderate to severe depression (AOR 0.82, 95% CI: 0.76-0.88 for the DR; AOR 0.85, 95% CI: 0.77-0.95 for Tanzania). In the DR, mindfulness was associated with lower odds of anxiety (AOR 0.83, 95% CI: 0.77-0.89), lower HIV stigma (ß = - 0.28 per unit change, 95% CI: - 0.37 to - 0.19) and greater odds of viral suppression (AOR 1.09, 95% CI: 1.02-1.15). Findings demonstrate the potential of tailored mindfulness interventions to improve mental health and HIV outcomes among FSW.
RESUMEN: Examinamos la relación entre la atención plena, la salud mental y los resultados del VIH entre las trabajadoras sexuales (TRSX) de la República Dominicana (RD) (n = 201) y Tanzania (n = 208) utilizando una encuesta transversal y datos biológicos. Empleamos regresión lineal multivariada estratificada y regresión logística. La depresión se asoció con menores probabilidades de adherencia al terapia antiretroviral (TAR) en la República Dominicana (AOR 0.25, IC del 95%: 0.080.78) y de supresión viral en Tanzania (AOR 0.49, IC del 95%: 0.240.97). En ambos países, la atención plena se asoció con menores probabilidades de depresión moderada a grave (AOR 0.82, IC del 95%: 0.760.88 para la República Dominicana; AOR 0.85, IC del 95%: 0.770.95 para Tanzania). En la República Dominicana, la atención plena se asoció con menores probabilidades de ansiedad (AOR 0.83, IC del 95%: 0.770.89), menor estigma del VIH (ß = − 0.28 por unidad de cambio, IC del 95%: − 0.37 to − 0.19) y mayores probabilidades de supresión viral (AOR 1.09, 95% CI: 1.021.15). Los hallazgos demuestran el potencial de las intervenciones de atención plena para mejorar la salud mental y los resultados del VIH entre las TRSX.
Assuntos
Infecções por HIV , Atenção Plena , Profissionais do Sexo , Estudos Transversais , República Dominicana/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Saúde Mental , Tanzânia/epidemiologiaRESUMO
BACKGROUND: A substantial number of new HIV infections in sub-Saharan Africa occur within stable couples. Biomedical prevention (pre-exposure prophylaxis, PrEP) and treatment (antiretroviral therapy, ART) can provide benefits to sexual partners and can be used to prevent infection within HIV serodiscordant couples. However, research is typically focused on individuals, not dyads, even when the intervention may directly or indirectly impact sexual partners. Gaps remain in understanding best practices for recruitment, informed consent, and intervention implementation in studies involving HIV prevention and treatment among heterosexual serodiscordant couples. This qualitative study was undertaken to understand and describe decision-making and dyadic-level influence among members of serodiscordant couples regarding (1) participation in a dyadic-based research study involving HIV self-testing and access to PrEP, and (2) utilization of PrEP and ART. METHODS: This qualitative study was nested within an observational cohort study assessing the acceptability of home-based couples' HIV self-testing and uptake of dyadic care for serodiscordant couples involving facilitated referral for HIV-positive partners and access to PrEP for HIV-negative partners. Semi-structured in-depth interviews were conducted among a subset of study participants (n = 22) as well as individuals involved in serodiscordant relationships who chose not to participate (n = 9). Interviews focused on couples' decision-making regarding study participation and dyadic-level influence on medication use. Interviews were transcribed verbatim and translated from Kiswahili into English. Data were analyzed using thematic analysis. RESULTS: Three major themes were identified: (1) HIV as "two people's secret" and the elevated role of partner support in serodiscordant relationships; (2) the intersectional role of HIV-status and gender on decision-making; (3) the relational benefits of PrEP, including psychosocial benefits for the couple that extend beyond prevention. CONCLUSIONS: The study found that couples made joint decisions regarding study participation and uptake of HIV-related medication. Relational autonomy and dyadic-level influence should be considered within research and programs involving HIV serodiscordant couples.
Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Humanos , Parceiros Sexuais , TanzâniaRESUMO
BACKGROUND: The burden of chronic psychotic disorders (CPDs) in sub-Saharan Africa (SSA) is significant. Poorly medically adherent patients are more likely to have worse outcomes and require more resources. However, factors impacting effective treatment of CPD in this population are unclear. AIM: Examine the relationship between alcohol use and disease management and compare alcohol risk stratification between the Alcohol Use Disorders Identification Test (AUDIT) and Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) in poorly medication adherent Tanzanians with CPD. SETTING: Muhimbili National Hospital and ambulatory clinics in Dar es Salaam, Tanzania. METHODS: 100 Tanzanians with CPDs and suboptimal medication adherence were dichotomized into low and moderate-to-high risk alcohol use based on AUDIT scores and compared regarding medication attitudes, adherence and psychiatric symptoms. Patients completed the ASSIST for comparison to AUDIT risk stratification. RESULTS: Moderate-to-high risk alcohol users had worse medication attitudes (p < 0.01), medication adherence (previous week, p = 0.01; previous month, p < 0.001), and psychiatric symptoms (p = 0.03). They were younger, predominately male and more likely to have a family history of alcohol abuse. A logistic regression analysis found age, gender and family history of abuse as significant predictors of hazardous alcohol use (p = 0.02, 0.02, < 0.01, respectively). Risk stratification between AUDIT and ASSIST aligned in 85% of participants. CONCLUSION: Alcohol use is an important consideration in treating poorly adherent Tanzanians with CPD. The ASSIST was comparable to the AUDIT in stratifying risky alcohol use with the additional benefit of screening for other substances.
RESUMO
BACKGROUND: Although novel hepatitis C virus (HCV) RNA point-of-care technology has the potential to enhance the diagnosis in resource-limited settings, very little real-world validation of their utility exists. We evaluate the performance of HCV RNA quantification using the Xpert® HCV viral load Fingerstick assay (Xpert® HCV VL Fingerstick assay) as compared to the World Health Organisation pre-qualified plasma Xpert® HCV VL assay among people who inject drugs (PWID) attending an opioid agonist therapy (OAT) clinic in Dar-es-Salaam, Tanzania. METHODS: Between December 2018 and February 2019, consecutive HCV seropositive PWID attending the OAT clinic provided paired venous and Fingerstick samples for HCV RNA quantification. These were processed onsite using the GeneXpert® platform located at the Central tuberculosis reference laboratory. RESULTS: A total of 208 out of 220 anti-HCV-positive participants recruited (94.5%) had a valid Xpert® HCV VL result available; 126 (61%; 95% CI 53.8-67.0) had detectable and quantifiable HCV RNA. About 188 (85%) participants had paired plasma and Fingerstick whole blood samples; the sensitivity and specificity for the quantification of HCV RNA levels were 99.1% and 98.7% respectively. There was an excellent correlation (R2 = .95) and concordance (mean difference 0.13 IU/mL, (95% CI -0.9 to 0.16 IU/mL) in HCV RNA levels between plasma samples and Fingerstick samples. CONCLUSION: This study found excellent performance of the Xpert® HCV VL Fingerstick assay for HCV RNA detection and quantification in an African-field setting. Its clinical utility represents an important watershed in overcoming existing challenges to HCV diagnosis, which should play a crucial role in HCV elimination in Africa.
Assuntos
Hepatite C , Preparações Farmacêuticas , Hepacivirus/genética , Hepatite C/diagnóstico , Humanos , RNA Viral , Sensibilidade e Especificidade , Tanzânia , Carga ViralRESUMO
PURPOSE OF REVIEW: This review describes social determinants of HIV in two geographic and epidemic settings, the Dominican Republic (DR) and Tanzania, among female sex workers (FSW), their influence on HIV outcomes including 90-90-90 goals, and the development and impact of tailored, context driven, community empowerment-based responses in each setting. RECENT FINDINGS: Our review documents the significance of social determinants of HIV including sex work-related stigma, discrimination, and violence and the impact of community empowerment-based approaches on HIV incidence in Tanzania and other HIV prevention, treatment, and care outcomes, including care engagement and adherence, in the DR and Tanzania. Community empowerment approaches where FSW drive the response to HIV and strategically engage partners to target socio-structural and environmental factors can have a demonstrable impact on HIV prevention, treatment, and care outcomes. Such approaches can also support further gains towards reaching the 90-90-90 across geographies and types of epidemics.
Assuntos
Empoderamento , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Profissionais do Sexo/psicologia , Determinantes Sociais da Saúde/estatística & dados numéricos , Adulto , República Dominicana/epidemiologia , Epidemias , Feminino , Humanos , Incidência , Profissionais do Sexo/estatística & dados numéricos , Estigma Social , Tanzânia/epidemiologia , Violência/estatística & dados numéricosRESUMO
Communication between sexual partners is an important component of HIV prevention and occurs within a broader context of socio-culturally defined gender norms and dynamics. We analyzed cross-sectional data from a community-based random sample of men and women living in Kisarawe, Tanzania to understand factors related to partner communication about HIV. Bivariate and multivariate logistic regression analyses, disaggregated by gender, included variables at the individual-, relational-, and community-levels. Individuals who knew their HIV-positive status prior to the study were excluded as the focus was on risk communication, not HIV status disclosure. Of 524 participants, 129 women (43.3%) and 96 men (42.5%) reported HIV-related communication with their most recent sexual partner. For women but not men, individual-level socioeconomic factors-including education, possession of a household radio, and employment-and relational-level factors-including partner age and type-were significantly associated with partner communication. At the community level, being socially engaged was positively correlated with partner communication across genders (aOR = 2.02, 95% CI 1.05-3.89, p = 0.03 for men and aOR = 1.74, 95% CI 1.03-2.95, p = 0.04 for women). For women, having less discriminatory attitudes toward people living with HIV and favorable perceived norms of HIV-related communication were significantly associated with partner communication. For men, agreeing that women should be allowed to work outside the home was significantly correlated with partner communication (aOR = 6.02, 95% CI 2.23-16.24, p < 0.001). Findings suggest a link between gender dynamics and partner communication, with individual and relational factors being associated with communication for women and community-level factors being associated with communication for both genders.
Assuntos
Comunicação , Infecções por HIV/prevenção & controle , Relações Interpessoais , Parceiros Sexuais/psicologia , Adolescente , Adulto , Estudos Transversais , Características da Família , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Fatores Socioeconômicos , Tanzânia , Adulto JovemRESUMO
Globally, female sex workers bear a disproportionate burden of HIV, with those in sub-Saharan Africa being among the most affected. Community empowerment approaches have proven successful at preventing HIV among this population. These approaches facilitate a process whereby sex workers take collective ownership over programmes to address the barriers they face in accessing their health and human rights. Limited applications of such approaches have been documented in Africa. We describe the community empowerment process among female sex workers in Iringa, Tanzania, in the context of a randomised controlled trial of a community empowerment-based model of combination HIV prevention. We conducted 24 in-depth interviews with participants from the intervention community and 12 key informant interviews with HIV care providers, police, venue managers, community advisory board members and research staff. Content analysis was employed, and salient themes were extracted. Findings reveal that the community empowerment process was facilitated by the meaningful engagement of sex workers in programme development, encouraging sex worker ownership over the programme, providing opportunities for solidarity and capacity building, and forming partnerships with key stakeholders. Through this process, sex workers mobilised their collective agency to access their health and human rights including HIV prevention, care and treatment.
Assuntos
Empoderamento , Infecções por HIV/prevenção & controle , Desenvolvimento de Programas , Profissionais do Sexo/psicologia , Participação dos Interessados , Adulto , Feminino , Acessibilidade aos Serviços de Saúde , Direitos Humanos , Humanos , Entrevistas como Assunto , Tanzânia/epidemiologiaRESUMO
The World Health Organisation has recently called for hepatitis C virus (HCV) elimination and has identified people who inject drugs (PWID) as a key population to scale-up screening and linkage to care. This study reports the cascade of care for HCV in PWID attending the largest opioid substitution treatment (OST) clinic in Dar-es-Salaam, Tanzania. Between February 2011 and March 2016, HCV serology for all PWID registered at the Muhimbili National Hospital OST clinic, Dar-es-Salaam were obtained from records. In 2015, consecutive HCV-seropositive PWID were invited to undergo a clinical evaluation including epidemiological questionnaire, liver stiffness measurement (Fibroscan) and virological analysis (HCV RNA viral load and genotyping). During the study period, 1350 persons registered at the OST clinic: all had a HCV serology including 409 (30%) positive results. Among the HCV-seropositive individuals, 207 (51%) were active attenders and 153 (37%) were enrolled for clinical assessment: 141 (92%) were male, median age: 38 years (IQR 34-41), and 65 (44%) were co-infected with HIV; 116 patients (76%) had detectable HCV RNA, with genotypes 1a (68%) and 4a (32%); 21 (17%) had clinically significant fibrosis (≥F2) and 6 (5%) had cirrhosis (F4). None were offered HCV treatment. Chronic hepatitis C among PWID enrolled in the OST centre in Dar-es-Salaam is frequent, but its continuum of care is insufficient; integration of HCV diagnosis and treatment should form a part of OST intervention in PWID in Tanzania.
Assuntos
Continuidade da Assistência ao Paciente/organização & administração , Gerenciamento Clínico , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Abuso de Substâncias por Via Intravenosa/complicações , Adulto , Feminino , Genótipo , Hepacivirus/classificação , Hepacivirus/genética , Hepacivirus/isolamento & purificação , Hepatite C Crônica/epidemiologia , Humanos , Masculino , Programas de Rastreamento/organização & administração , Tanzânia/epidemiologia , Carga ViralRESUMO
Female sex workers (FSWs) in sub-Saharan Africa are disproportionately affected by HIV and gender-based violence (GBV). Substance use overlaps with these co-occurring epidemics to further increase FSWs' risk for negative health outcomes. We explored the relationship between substance use, GBV, and consistent condom use utilizing baseline data from a cohort of 496 FSWs in Tanzania. Results demonstrate high levels of alcohol use and GBV, and low levels of consistent condom use. Frequent intoxication during sex work was associated with increased odds of recent GBV (aOR 1.64, 95% CI 1.07, 2.49; p value 0.02) and reduced odds of consistent condom use with clients (aOR 0.58, 95% CI 0.37, 0.92; p-value 0.02). We adapt the risk environment framework to contextualize our findings in the social and structural context and to gain insight into intervention approaches to address the intersecting challenges of substance use, GBV, and HIV among FSWs in Tanzania and similar settings.
Assuntos
Violência de Gênero , Infecções por HIV/prevenção & controle , Assunção de Riscos , Trabalho Sexual , Profissionais do Sexo/psicologia , Profissionais do Sexo/estatística & dados numéricos , Parceiros Sexuais/psicologia , Violência/estatística & dados numéricos , Adolescente , Adulto , Estudos de Coortes , Preservativos , Estudos Transversais , Feminino , HIV , Infecções por HIV/psicologia , Humanos , Sexo Seguro , Transtornos Relacionados ao Uso de Substâncias , Tanzânia , Violência/psicologiaRESUMO
This study assessed the association between community savings group participation and consistent condom use (CCU) among female sex workers (FSW) in Iringa, Tanzania. Using cross-sectional data from a survey of venue-based FSW (n = 496), logistic regression was used to examine the associations between financial indicators including community savings group participation and CCU. Over one-third (35%) of the women participated in a savings group. Multivariable regression results indicated that participating in a savings group was significantly associated with nearly two times greater odds of CCU with new clients in the last 30 days (aOR = 1.77, 95% CI 1.10-2.86). Exploratory mediation analysis indicated that the relationship between savings group participation and CCU was partially mediated by financial security, as measured by monthly income. Findings indicate that community savings groups may play an important role in reducing sexual risk behaviors of FSW and hold promise as part of comprehensive, community-led HIV prevention strategies among FSW.
Assuntos
Preservativos/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Comportamento de Redução do Risco , Trabalho Sexual/psicologia , Adolescente , Adulto , Estudos Transversais , Feminino , Infecções por HIV/transmissão , Humanos , Renda , Modelos Logísticos , Pessoa de Meia-Idade , Sexo Seguro/estatística & dados numéricos , Profissionais do Sexo/estatística & dados numéricos , Comportamento Sexual , Inquéritos e Questionários , Tanzânia , Adulto JovemRESUMO
Female sex workers experience high rates of gender-based violence and HIV. Alcohol has been shown to facilitate women's risk of both gender-based violence and HIV; however, little research has explored how aspects of the sex work environment shape this risk. Drawing on structuration theory, this study explored how social conduct is patterned across time and space within the sex work environment to influence alcohol consumption, gender-based violence and HIV risk among female sex workers. Qualitative in-depth interviews were conducted with 24 female sex workers enrolled in an ongoing community randomised controlled trial of a combination HIV prevention intervention in Iringa, Tanzania. Data were analysed using both inductive and deductive approaches. Findings reveal how routine interactions between female sex workers and their clients occur at three moments of time and space during the sex exchange process to facilitate alcohol consumption and increase women's risk of gender-based violence and HIV. Findings also highlight how sex workers utilise collective agency to address aspects of the sex work environment that place them at risk of alcohol abuse, gender-based violence and HIV. Implications for future interventions to prevent gender-based violence and HIV among female sex workers in Tanzania and similar contexts are discussed.
Assuntos
Consumo de Bebidas Alcoólicas , Violência de Gênero , Infecções por HIV , Trabalho Sexual , Adulto , Feminino , Grupos Focais , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Negociação , Pesquisa Qualitativa , Fatores de Risco , Tanzânia , Sexo sem Proteção , Adulto JovemRESUMO
High prevalence of human immunodeficiency virus (HIV) among females who use drugs in Dar es Salaam, Tanzania, contrasts strikingly with their low enrollment in HIV risk reduction services such as methadone assisted therapy (MAT). We conducted a case-control study to examine factors associated with non-enrollment in MAT, with a focus on gender-based violence. We interviewed 202 female heroin users not enrolled in MAT as cases and 93 females enrolled in MAT. We fitted logistic regression models with MAT enrollment as the outcome of interest. The likelihood of MAT enrollment decreased upon being in a violent relationship [odds ratio (OR) 0.23; 95 % CI 0.11-0.40], with experience of discrimination by a healthcare provider (OR 0.11; 95 % CI 0.04-0.35), and having a partner who also uses drugs (OR 0.05; 95 % CI 0.01-0.26). The results indicate that violence and discrimination are major impediments to MAT enrollment, necessitating implementation of interventions to address them.
Assuntos
Analgésicos Opioides/uso terapêutico , Violência de Gênero/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Dependência de Heroína/tratamento farmacológico , Metadona/uso terapêutico , Tratamento de Substituição de Opiáceos/métodos , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Feminino , Infecções por HIV/epidemiologia , Humanos , Modelos Logísticos , Prevalência , Parceiros Sexuais , Tanzânia/epidemiologia , Adulto JovemRESUMO
Truck drivers and their assistants have been identified as groups at higher risk for HIV infection. We sought to identify and describe the social and structural factors that may contribute to HIV risk among truck drivers who visit rest stops in Iringa, Tanzania, a region characterized by high levels of migration and mobility. This analysis was part of a comprehensive strategic assessment to examine HIV risk factors in Iringa. This analysis focuses on 11 in-depth interviews with truck drivers and a transport owner. A semi-structured interview guide was developed to elicit open-ended responses and enable probing. Interviews were conducted in Swahili, transcribed, and translated into English. Data analysis followed thematic analysis procedures that included initial reading of transcripts, development of a codebook and identification of themes through in-depth reading of transcripts. Drivers described structural risk factors for HIV including work conditions, the power imbalance between male drivers and their sexual partners and minimal perceived HIV risk with certain partners (e.g., regular partners and women selling sex). Multiple and inter-related social norms associated with truck stop environments influenced HIV risk, including peer influence and expectations, presence of sex workers, ability to purchase sex throughout their travel and alcohol consumption. These distinct social norms in truck stops and other rest points facilitated behavior that many participants said they would not engage in elsewhere. HIV prevention strategies with truck drivers should address individual, social and structural barriers to HIV prevention through partnerships with the health and transportation sectors, local government and local communities. HIV prevention services should be adapted to drivers' times and places of availability, for example, condom provision where/when drivers make decisions about or have sex. A focus on positive messaging and addressing specific challenges including the continual challenge of re-choosing and reinforcing decisions to engage in safer sexual behaviors is important.
Assuntos
Infecções por HIV/prevenção & controle , Veículos Automotores , Profissionais do Sexo , Comportamento Sexual , Parceiros Sexuais , Adolescente , Adulto , Consumo de Bebidas Alcoólicas , Preservativos/estatística & dados numéricos , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Profissionais/epidemiologia , Assunção de Riscos , Tanzânia , Meios de TransporteRESUMO
BACKGROUND: Men who have sex with men (MSM) continue to be at an increased risk of Violence, HIV transmission and Mental Disorders such as depression on top of many other bio-psycho-socio challenges they face as a result of their sexual orientation. METHODS: We recruited 345 MSM using a respondent driven sampling technique. Revised Conflict Tactic Scale, PHQ-9 and questions adapted from the TDHS 2010 were used to assess for violence, depression and HIV-risk behaviors respectively. Continuous and categorical variables were analyzed with student's t-test and chi-square test respectively. Logistic regression analyses were performed to assess for predictors of depression and HIV-risk behaviors. All tests were two sided and p < 0.05 was taken as significance level. RESULTS: Overall, 325 (94.2%) of participants experienced any form of violence, with emotional violence constituting the majority (90.1%), while physical and sexual violence were reported by 254 (73.6%) and 250 (72.5%) of participants respectively. Depressive symptoms were present in 245 (70.0%) and participants who experienced violence had a 3 times increased risk of depressive symptoms compared to their violence-free counterparts, p < 0.001. On the other hand, participants who experienced any form of violence displayed an over 11 times increased rate of depressive symptoms compared to their counterparts who were violence free, p < 0.001. Violence experience was found to be the strongest associated factor for depressive symptoms. CONCLUSIONS: The rates of violence, depressive symptoms and HIV risk behaviors amongst MSM are astoundingly high thus necessitating extensive interventions. In view of this, deliberate measures to deal with the reported high rates necessitate joint intervention efforts from the policy makers, health providers and community at large.