Capacity assessment for provision of quality sexual reproductive health and HIV-integrated services in Karamoja, Uganda

Brief communication: The extent and determinants of viral suppression among patients on protease inhibitor-based Anti-retro-viral therapy undergoing intensive adherence counselling in a public HIV care center in Uganda

BACKGROUND

Protease inhibitor (PI)-based Antiretroviral Therapy (ART) regimens are key drugs in HIV management, especially when used as second line drugs. However, some PI-based ART have high adherence demands or tolerable adverse effects which may affect adherence and subsequently viral suppression. We assessed the extent of viral suppression, its determinants, and the experiences of clients on PI-based ART undergoing intensive adherence counselling (IAC) in a public HIV clinic.

METHODS

Mixed methods sequential explanatory study involving a quantitative retrospective chart review for clients on PI-based ART who had received IAC from Dec 2016 to May 2023 and qualitative interviews for clients on PI-based ART who had received IAC in the past six months at an urban public HIV clinic in Uganda.

RESULTS

In this study, a total of 189 client charts were included. The median number of IAC sessions received was three (interquartile range, IQR, of 3 to 4) with median time of receiving IAC of three ( IQR, of 2 to 4). One half (51%, 95/186) of the clients had achieved viral suppression and the odds of suppression increased by 30% for every additional month on IAC. Respondents perceived the effectiveness of PI-based ART and IAC in achieving and supporting viral suppression, respectively.

CONCLUSION

Despite the perceived effectiveness of PI-based ART and IAC, suboptimal levels of viral suppression were observed among clients on PI-based ART who had received IAC. Therefore, it is important to provide IAC for optimal duration as it increases the chances of viral suppression. Further investigation of the barriers of viral suppression for clients on PI-based ART undergoing IAC is needed.

Integration measurement and its applications in low- and middle-income country health systems: a scoping review

BACKGROUND

Despite growing interest in and commitment to integration, or integrated care, the concept is ill-defined and the resulting evidence base fragmented, particularly in low- and middle-income countries (LMICs). Underlying this challenge is a lack of coherent approaches to measure the extent of integration and how this influences desired outcomes. The aim of this scoping review is to identify measurement approaches for integration in LMICs and map them for future use.

METHODS

Arksey and O'Malley's framework for scoping reviews was followed. We conducted a systematic search of peer-reviewed literature measuring integration in LMICs across three databases and screened identified papers by predetermined inclusion and exclusion criteria. A modified version of the Rainbow Model for Integrated Care guided charting and analysis of the data.

RESULTS

We included 99 studies. Studies were concentrated in the Africa region and most frequently focused on the integration of HIV care with other services. A range of definitions and methods were identified, with no single approach for the measurement of integration dominating the literature. Measurement of clinical integration was the most common, with indicators focused on measuring receipt of two or more services provided at a single point of time. Organizational and professional integration indicators were focused on inter- and intra-organizational communication, collaboration, coordination, and continuity of care, while functional integration measured common information systems or patient records. Gaps were identified in measuring systems and normative integration. Few tools were validated or publicly available for future use.

CONCLUSION

We identified a wide range of recent approaches used to measure integration in LMICs. Our findings underscore continued challenges with lack of conceptual cohesion and fragmentation which limits how integration is understood in practice.

HIV-HCV Incidence in Low-Wage Agricultural Migrant Workers Living in Ghettos in Apulia Region, Italy: A Multicenter Cross Sectional Study

Migrant populations are more susceptible to viral hepatitis and HIV due to the epidemiology from their country of origin or their social vulnerability when they arrive in Europe. The aims of the study are to explore the incidence of HIV and HCV in low-wage agricultural migrant workers and their knowledge, attitude, and practice with regard to HIV and HCV, as well as their sexual behaviour and risk factors. As part of the mobile clinic services, we performed a screening campaign for HIV-HCV involving migrants living in three Apulian establishments. Results: Between January 2020 and April 2021, 309 migrants (n. 272, 88% male, mean age 28.5 years) were enrolled in the study. Most of the migrants interviewed (n = 297, 96%) reported a stopover in Libya during their trip to Italy. Only 0.9% (n. 3) of migrants reported having been tested for HCV, while 30.7% (n. 95) reported being tested for HIV. Furthermore, screening tests found four migrants (1.3%) to be HIV positive and nine (2.9%) to be HCV positive. The median knowledge score was 1 (IQR 0-3; maximum score: 6 points) for HCV and 3 (IQR 1-4; maximum score: 7 points) for HIV and low use of condoms was 5% (n. 16), while more than 95% show an attitude score of 5 (IQR 5-6; maximum score:6 points) on HIV-HCV education campaigns. In a multivariate analysis, being male (OR = 1.72; 95% CI 1.28−1.92), being single (OR = 1.63; 95% CI 1.20−2.03), being of low educational status (OR = 2.09; 95% CI 1.29−2.21), living in shantytowns for >12 months (OR = 1.95; 95% CI 1.25−2.55), and originating from the African continent (OR = 1.43; 95% CI 1.28−2.01) are significant predictors of poor knowledge on HCV. Our data show low knowledge, especially of HCV, confirming migrants as a population with a higher risk of infection. To develop education programmes, integrated care and screening among migrants could be an effective strategy, considering the high attitude toward these items shown in our study.

Barriers and facilitators to the utilization of the intensive adherence counselling framework by healthcare providers in Uganda: a qualitative study

Background

Uganda Ministry of Health (UMOH) embraced the World Health Organization recommendation for people living with human immunodeficiency virus with a detectable viral load (VL) exceeding 1000 copies/mL to receive intensive adherence counselling (IAC). The IAC framework was developed as a step-by-step guide for healthcare providers to systematically support persons with non-suppressed VL to develop a comprehensive plan for adhering to treatment. The objective of this study was to explore the current practice of the healthcare providers when providing IAC, and identify the barriers and facilitators to the utilization of the UMOH IAC framework at two health centers IV level in rural Uganda.

Methods

This was a descriptive cross-sectional qualitative study that explored the current practices of the healthcare providers when providing IAC, and identified the barriers and facilitators to the utilization of the UMOH IAC framework. We used an interview guide with unstructured questions about what the participants did to support the clients with non-suppressed VL, and semi-structured questions following a checklist of categories of barriers and facilitators that affect ‘providers of care’ as provided by the Supporting the Use of Research Evidence for policy in African health systems (SURE) framework. Current practice as well as the categories of barriers and facilitators formed the a priori themes which guided data collection and analysis. In this study we only included healthcare providers (i.e., medical doctors, clinical officer, nurses, and counsellors) as ‘providers of care’ excluding family members because we were interested in the health system.

Results

A total of 19 healthcare providers took part in the interviews. The healthcare providers reported lack of sufficient knowledge on the UMOH IAC framework; most of them did not receive prior training or sensitization when it was first introduced. They indicated that they lacked counselling and communication skills to effectively utilize the IAC framework, and they were not motivated to utilize it because of the high workload at the clinics compounded by the limited workforce.

Conclusions

Although the UMOH IAC framework is a good step-by-step guide for the healthcare providers, there is need to understand their context and assess readiness to embrace the new behavior before expecting spontaneous uptake and utilization.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-08495-0.

Access to community-based reproductive health services and incidence of low birthweight delivery among refugee and displaced mothers: a retrospective study in the Thailand-Myanmar border region

OBJECTIVES

Over 2.4 million people have been displaced within the Thailand-Myanmar border region since 1988. The efficacy of community-driven health models within displaced populations is largely unstudied. Here, we examined the relationship between maternal healthcare access and delivery outcomes to evaluate the impact of community-provided health services for marginalised populations.

SETTING

Study setting was the Thailand-Myanmar border region's single largest provider of reproductive health services to displaced mothers.

PARTICIPANTS

All women who had a delivery (n=34 240) between 2008 and 2019 at the study clinic were included in the performed retrospective analyses.

PRIMARY AND SECONDARY OUTCOME MEASURES

Low birth weight was measured as the study outcome to understand the relationship between antenatal care access, family planning service utilisation, demographics and healthy deliveries.

RESULTS

First trimester (OR=0.86; 95% CI=0.81 to 0.91) and second trimester (OR=0.86; 95% CI=0.83 to 0.90) antenatal care visits emerged as independent protective factors against low birthweight delivery, as did prior utilisation of family planning services (OR=0.82; 95% CI=0.73 to 0.92). Additionally, advanced maternal age (OR=1.36; 95% CI=1.21 to 1.52) and teenage pregnancy (OR=1.27, 95% CI=1.13 to 1.42) were notable risk factors, while maternal gravidity (OR=0.914; 95% CI=0.89 to 0.94) displayed a protective effect against low birth weight.

CONCLUSION

Access to community-delivered maternal health services is strongly associated with positive delivery outcomes among displaced mothers. This study calls for further inquiry into how to best engage migrant and refugee populations in their own reproductive healthcare, in order to develop resilient models of care for a growing displaced population globally.

Mother-to-child transmission of HIV infection and its associated factors in the district of Bilene, Gaza Province-Mozambique

Background

Mother-to-child transmission of HIV infection is a significant problem in Mozambique. This study aims to determine the risk factors associated with mother-to-child transmission of HIV in rural Mozambique.

Methods

Retrospective case-control study in a rural area of Bilene District, on the coast of southern Mozambique, performed from January 2017 to June 2018. The analysis considered the clinical data of HIV exposed children with definitive HIV positive results and their respective infected mothers (cases), and the data of HIV exposed children with definitive HIV negative results and their respective infected mothers (controls) registered in At Risk Child Clinics from 1st January 2017 to 30th June 2018 at the Macia and Praia de Bilene health facilities in Bilene district, Gaza province–Mozambique.

Results

Ninety pregnant women with HIV were involved in the study, including 30 who had transmitted the infection to their children and 60 who had not. Statistical analysis, adjusted for maternal age and gestational age at first antenatal care visit, showed that independent risk factors for transmission were gestational age at first visit (adjusted odds ratio [aOR] 1.19, 95% confidence interval [CI] 1.05–1.36), non-adherence to combination antiretroviral therapy (56.7% vs. 5%; aOR 14.12, 95% CI 3.15–63.41); a viral load of 1000 copies/mL or more (90% vs. 5%; aOR: 156, 95% CI 22.91–1,062) and female sex of the neonate (80% vs. 51.7%; aOR: 4.43, 95% CI 1.33–15.87).

Conclusion

A high viral load and non-adherence to antiretroviral therapy are important predictors of mother-to-child HIV transmission.

Effect and implementation experience of intensive adherence counseling in a public HIV care center in Uganda: a mixed-methods study

Background

Intensive adherence counseling (IAC) is an intervention recommended by the World Health Organization to improve anti-retroviral therapy (ART) adherence among people living with HIV on ART with unsuppressed viral load; and in 2016, the intervention was implemented in Uganda. This study evaluated the effect and experiences of providing IAC in an urban HIV care center in Kampala, Uganda.

Methods

This was a sequential explanatory mixed-method study that compared viral load suppression during IAC implementation (intervention) to the period before IAC at Kisenyi Health centre IV. Data were abstracted from patient files and viral load register. The effect of IAC on viral load suppression and associated factors were analyzed using modified Poisson regression with robust standard errors. Using in-depth interviews and an inductive analysis approach in Atlas-ti 8. We also explored experiences of providing IAC among healthcare workers.

Results

A total of 500 records were sampled: 249 (49.8%) in the intervention period and 251 (51.2%) in the pre-intervention period. The mean age was lower during the intervention period 33.1 (± 12.0) than 36.5 (± 13.4) in the pre- intervention period, p = 0.002. More clients were currently on Protease-based regimen in the pre-intervention period 179 (71.3%) than 135 (54.2%) in the intervention period, p ≤ 0.001. In the intervention period, all eligible clients received IAC [249/249 (100.0%)]. Overall, 325 (65.0%) received IAC and of these, 143 (44.1%) achieved viral load suppression compared to 46 (26.3%) who received regular counseling. Receiving IAC significantly increased viral load suppression by 22% (aPR 1.22, 95% CI 1.01–1.47). Clients on Protease-based regimen were less likely to suppress than those on Efavirenz or Nevirapine-based regimens (aPR 0.11, 95% CI 0.08–0.15). All the interviewed healthcare workers lauded IAC for improving ART adherence. However, patient and health care system related factors hindered adherence during IAC.

Conclusions

The full potential of IAC in achieving viral load suppression in this setting has not been reached due to a combination of the patient and health care system related factors. Provision of adequate IAC necessities and use of patient centered approach should be emphasized to obtain the maximum benefit of the intervention.

Twenty years of African Health Sciences as infections continue to plague our continent

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