ArticleAIDS research and therapy2024
Barriers to viral load suppression among adolescents living with HIV on anti-retroviral therapy: a retrospective study in Tanga, Tanzania.
Article in AIDS research and therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Impact of Dolutegravir-Based Antiretroviral Therapy on Viral Load Suppression and Uptake of DTG-Based Regimen Among Pediatric HIV Patients in Africa: A Systematic Review and Meta-Analysis.Journal of the International Association of Providers of AIDS CarePooled it
- Viral load suppression and associated factors following enhanced adherence counseling among people living with HIV/AIDS.BMC infectious diseases · 2026Article
- Challenges in Achieving Viral Suppression Among Adolescents and Young Adults Under a Dolutegravir-Based Regimen: Living with HIV in Gabon.Pathogens (Basel, Switzerland) · 2026Article
- Integrating dolutegravir into the national Tanzanian formulary: treatment uptake and virologic outcomes from a longitudinal study.BMC infectious diseases · 2026Article
- Comparison of treatment outcomes of adolescents on HIV treatment before and during the coronavirus disease 2019 pandemic in Cape Town, South Africa: A retrospective cohort study.Health SA = SA Gesondheid · 2026Article
- Factors Associated With Viral Load Suppression Among Adolescents and Young Adults Living With HIV on ART in Rwanda: Data From Rwanda HIV Case-Based Surveillance, 2019-2025.Journal of tropical medicine · 2026Article
- Community-based enhanced adherence counseling among people living with HIV in Ethiopia: outcomes and key predictors of viral suppression.AIDS research and therapy · 2025Article
- Return to care of children and adolescents living with HIV who missed their clinic visits or were lost to follow-up: a continuous quality improvement study in Uganda.BMJ open quality · 2025Article
- Effect of Active Follow-Up on Viral Load Suppression among People Living with HIV on Intensive Adherence Counseling in Uganda: An Instrumental Variable Analysis.The American journal of tropical medicine and hygiene · 2025Article
- Tracking viral control in adolescents on antiretroviral therapy in Lusaka, Zambia: A retrospective cohort analysis.Southern African journal of HIV medicine · 2025Article
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11 authors.
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Abstract
backgroundDespite the decreased incidence of the human immunodeficiency virus (HIV) in Tanzania, the number of adolescents living with HIV is increasing. This study aimed to describe factors independently associated with viral load non-suppression among adolescents living with HIV (ALHIV) on ART in the Tanga region.
methodsWe conducted a retrospective study of routinely collected data from ALHIV on ART from October 2018 to April 2022. We extracted data from the Care and Treatment Clinics form number 2 (CTC2) database that included age, sex, BMI, World Health Organization HIV clinical disease stage, marital status, ART duration, viral load suppression, facility level, and Dolutegravir (DTG)-based regimen. We did descriptive analysis using frequencies to describe the study participants' socio-demographic and clinical characteristics. The Cox proportional hazard regression model was used to identify factors associated with viral load non-suppression (VLS). Viral load non-suppression was defined as viral load ≥ 1000 copies/ml. A total of 4735 ALHIV on ART were extracted from CTC2, then 2485 were excluded (2186 missed viral load results, 246 were lost to follow-up, and 53 deaths).
results2250 ALHIV on ART were tested for viral load, of whom 2216 (98.62%) adolescents were on first-line ART, and 2024 (89.96%) participants were virally suppressed, while 226 (10.04%) were virally non-suppressed. In addition, 2131 (94.71%) of participants were using a DTG-based regimen; of them, 1969 (92.40%) were virally suppressed. Not using a DTG-based regimen (HR: 9.36, 95% CI 3.41-15.31) and dispensary facility level (HR: 3.61, 95% CI 1.44-7.03) were independently associated with increased hazard for viral load non-suppression. In addition, adolescents aged between 15 and 19 years are less likely to be virally suppressed (HR: 0.55, 95% CI 0.30-0.99).
conclusionsThe dispensary facility level and not using a DTG-based regimen were significantly associated with viral load non-suppression. HIV intervention strategies should ensure a DTG-based regimen utilization in all adolescents living with HIV, and techniques used by higher-level health facilities should be disseminated to lower-level facilities.
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