RESUMEN
BACKGROUND: Non-communicable diseases in humanitarian settings are generally under-researched, particularly in Africa and have been called a neglected crisis. Little is known about factors affecting access to and (dis)continuity of care for chronic conditions, such as hypertension (HTN) and type 2 diabetes among forcibly displaced persons (FDPs) in Uganda. AIM: To investigate factors affecting access to and (dis)continuity of HTN and/or type 2 diabetes care among FDPs in the Bidibidi refugee settlement, Uganda. METHODS: A sequential explanatory mixed-methods design incorporating methodological and investigator triangulation will be conducted. The study aims to employ a community-based participatory research approach to equitably engage community members, researchers, and other stakeholders in the research process, recognising and maximising their diverse contributions. In phase 1, the quantitative arm of the study, 960 FDPs with HTN and/or type 2 diabetes will be interviewed about their sociodemographic characteristics, health status, migration experiences, social capital, and awareness, treatment, and control of these diseases. Participants will be purposively recruited from phase 1 as well as village health teams, healthcare providers, and policymakers to participate in phase 2, the qualitative study, in order to gain more insight into how mobility and social factors affect (dis)continuity of care among FDPs with HTN and/or type 2 diabetes. DISCUSSION: The findings from phase 1 and phase 2 of the study will be integrated through a triangulation process to provide a more holistic and comprehensive insight into the factors affecting access to and (dis)continuity for HTN and/or type 2 diabetes care among FDPs. Understanding these factors is expected to pave the way for conceptualizing health-enabling environments and strengthening health systems for FDPs with chronic conditions. It is anticipated that the study will generate baseline evidence that might be beneficial in developing and implementing HTN and diabetes care models for FDPs in the region.
Asunto(s)
Diabetes Mellitus Tipo 2 , Hipertensión , Refugiados , Humanos , Diabetes Mellitus Tipo 2/terapia , Uganda , Estudios Transversales , Hipertensión/terapia , Continuidad de la Atención al Paciente , Enfermedad CrónicaRESUMEN
Background: Pretreatment HIV drug resistance (PDR) can impair virological response to ART, jeopardizing effective treatment for children. Methods: Children aged ≤12 years initiated first-line ART in Uganda during 2010-11. Baseline and 6 monthly viral load (VL) and genotypic resistance testing if VL >1000 copies/mL was done. The 2015 IAS-USA mutation list and Stanford algorithm were used to score drug resistance mutations (DRMs) and susceptibility. Virological failure (VF) was defined as two consecutive VLs >1000 copies/mL or death after 6 months of ART. Factors associated with failure and acquired drug resistance (ADR) were assessed in a logistic regression analysis. Results: Among 317 children enrolled, median age was 4.9 years and 91.5% received NNRTI-based regimens. PDR was detected in 47/278 (16.9%) children, of whom 22 (7.9%) had resistance against their first-line regimen and were therefore on a partially active regimen. After 24 months of follow-up, 92/287 (32.1%) had experienced VF. Children with PDR had a higher risk of VF (OR 15.25, Pâ¯<â¯0.001) and ADR (OR 3.58, P = 0.01). Conclusions: Almost one-third of children experienced VF within 24 months of NNRTI-based first-line treatment. PDR was the strongest predictor of VF and ADR, and therefore presents a major threat in children. There is a need for ART regimens that maximize effectiveness of first-line therapy for long-term treatment success in the presence of PDR or incorporation of routine VL testing to detect VF and change treatment in time, in order to prevent clinical deterioration and accumulation of additional drug resistance. Children ≤3 years should be initiated on a PI-based regimen as per WHO guidelines.