Adaptations to HIV services delivery amidst the COVID-19 pandemic restrictions in Kampala, Uganda: A qualitative study

Impact of the COVID-19 Health Crisis on Key Populations at Higher Risk for, or Living With, HIV or Hepatitis C Virus and People Working With These Populations: Multicountry Community-Based Research Study Protocol (EPIC Program)

BACKGROUND

Information concerning the impact of the COVID-19 health crisis on populations most affected by HIV and hepatitis C virus (HCV; or key populations [KP]), and those working with these populations in community settings, is limited. Community-based organizations working in the field of HIV and viral hepatitis are well placed to identify and meet the new needs of KP owing to the health crisis.

OBJECTIVE

This study aims to describe the development and implementation of an exploratory and descriptive multicountry, community-based research program, EPIC (Enquêtes Pour évaluer l'Impact de la crise sanitaire covid en milieu Communautaire), within an international network of community-based organizations involved in the response to HIV and viral hepatitis. The EPIC program aimed to study the impact of the COVID-19 health crisis on KP or people living with HIV or HCV and people working with these populations at the community level (community health workers [CHWs]) and to identify the key innovations and adaptations in HIV and HCV services.

METHODS

A general protocol and study documents were developed and shared within the Coalition PLUS network. The protocol had a built-in flexibility that allowed participating organizations to adapt the study to local needs in terms of the target population and specific themes of interest. Data were collected using surveys or interviews.

RESULTS

From July 2020 to May 2022, a total of 79 organizations participated in the EPIC program. Across 32 countries, 118 studies were conducted: 66 quantitative (n=12,060 among KP or people living with HIV or people living with HCV and n=811 among CHWs) and 52 qualitative (n=766 among KP or people living with HIV or people living with HCV and n=136 among CHWs).

CONCLUSIONS

The results of the EPIC program will provide data to describe the impact of the health crisis on KP and CHWs and identify their emerging needs. Documentation of innovative solutions that were put into place in this context may help improve the provision of services after COVID-19 and for future health crises.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/45204.

How Central Ugandan HIV Clinics Adapted During COVID-19 Lockdown Restrictions to Promote Continuous Access to Care: A Qualitative Analysis

We used qualitative data from the Partners PrEP Program (PPP) to address the question: How did Central Ugandan HIV clinics adapt to COVID-19 lockdown restrictions to promote continuous access to HIV care? PPP was a stepped-wedge cluster randomized trial of integrated PrEP and ART delivery for HIV serodifferent couples at Central Ugandan HIV clinics (NCT03586128). Individual interviews with purposefully selected PPP couples (N = 42) and clinicians, coordinators, and counselors providing HIV care (N = 36) were carried out. Sixty-four interviews were completed after lockdown and included questions about accessing and providing ART/PrEP refills during lockdown restrictions. We used an inductive, content-focused approach to analyze these interview data. Barriers to continuous access identified by interviewees included loss of income with increased cost of transport, reduced staff at clinics, and physical distancing at clinics. Interviewees pointed to multi-month refills, visits to clinics "close to home," transport to clinics for providers, and delivery of refills in neighborhoods as factors promoting continuous access to antiretroviral medications. Access barriers appeared somewhat different for ART and PrEP. Fewer resources for community delivery and pre-refill HIV testing requirements were identified as PrEP-specific access challenges. Participants emphasized their success in continuing ART/PrEP adherence during the lockdown, while providers emphasized missed refill visits. These results highlight the contributions of providers and ART/PrEP users to adaptation of HIV services during COVID-19 lockdown restrictions in Uganda. The roles of direct care providers and service users as drivers of adaptation should be recognized in future efforts to conceptualize and investigate health system resiliency.

The Effect of COVID-19 Restrictions on General and HIV Positive Inpatient Admissions and Treatment Outcomes: An Uncontrolled Before-and-after Study at a Ugandan Tertiary Hospital

Measures to contain the Corona Virus Disease 2019 (COVID-19) pandemic curtailed access to prevention and treatment services for endemic infectious diseases like HIV. We used an uncontrolled before-and-after study design to compare general and HIV positive (HIV+) inpatient outcomes at a tertiary hospital in Uganda, using electronic records of medical inpatients. Data was downloaded, cleaned in Microsoft Excel, and exported to STATA for analysis. We determined the difference in number of admissions and median length of hospital stay using Mann-Whitney U test; and difference in median survival and incidence rates of mortality using Kaplan - Meier statistics, between the pre- and peri-COVID-19 groups. Of 7506 patients admitted to Kiruddu NRH, 50.8% (3812) were female and 18.7% (1,401) were aged 31-40 years, and 18.8% (1,411) were HIV+. Overall, 24.6% (1849) died. Total admissions were lower (2192 vs. 5314 patients), overall mortality rate higher (41.8% vs. 17.6%, p < 0.01), median length of hospital stay longer (6 vs. 4 days, p < 0.01) and median survival shorter (11 vs. 20 days, Chi-square = 252.05, p < 0.01) in the peri- than in pre-COVID-19 period. The adjusted hazard ratio (aHR) of death was 2.08 (95% CI: 1.85-2.23, p < 0.01) in the peri- compared to the pre-COVID-19 period. These differences were more pronounced in HIV + patients. Compared to pre-COVID-19, the peri-COVID-19 period registered lower inpatient admissions but poorer treatment outcomes for general and HIV + inpatients. Emerging epidemic responses should minimize disruption to inpatient care, especially for HIV + individuals.

Effect of the COVID-19 lockdown on the HIV care continuum in Southwestern Uganda: A time series analysis

INTRODUCTION

In Uganda, COVID-19 lockdown policies curbed the spread of SARS-CoV-2, but their effect on HIV care is poorly understood.

OBJECTIVES

We examined the effects of COVID-19 lockdown policies on ART initiation, missed visits, and viral suppression in Uganda.

METHODS

We conducted a time series analysis using data from a dynamic cohort of persons with HIV enrolled between March 2017 and September 2021 at HIV clinics in Masaka and Mbarara Regional Referral Hospitals in Southwestern Uganda. Poisson and fractional probit regression were used to predict expected monthly antiretroviral therapy initiations, missed visits, and viral suppression based on pre-lockdown trends. Observed and expected trends were compared across three policy periods: April 2020-September 2021 (overall), April-May 2020 (1st lockdown), and June-August 2021 (2nd lockdown).

RESULTS

We enrolled 7071 Persons living with HIV (PWH) (nMasaka = 4150; nMbarara = 2921). Average ART duration was 34 and 30 months in Masaka and Mbarara, respectively. During the 18-month post-lockdown period, monthly ART initiations were lower than expected in both Masaka (51 versus 63 visits; a decrease of 12 [95% CI: -2, 31] visits) and Mbarara (42 versus 55 visits; a decrase of 13 [95% CI: 0, 27] visits). Proportion of missed visits was moderately higher than expected post-lockdown in Masaka (10% versus 7%; 4% [95% CI: 1%, 7%] absolute increase), but not in Mbarara (13% versus 13%; 0% [95% CI: -4%, 6%] absolute decrease). Viral suppression rates were moderate-to-high in Masaka (64.7%) and Mbarara (92.5%) pre-lockdown and remained steady throughout the post-lockdown period.

CONCLUSION

The COVID-19 lockdown in Uganda was associated with reductions in ART initiation, with minimal effects on retention and viral suppression, indicating a resilient HIV care system.

Use of a context-specific package to increase sputum smear monitoring among people with pulmonary tuberculosis in Uganda: a quality improvement study

BACKGROUND

People with bacteriologically confirmed pulmonary tuberculosis (BC-PTB) require sputum smear monitoring (SSM) to ascertain response to anti-TB treatment and cure from TB disease. We aimed to increase SSM at 2, 5 and 6 months among people with BC-PTB from the baseline (March to July 2021) of 68%, 37% and 39%, respectively, to 90% in February 2022 by implementing a context-specific improvement package at a rural health facility in northeastern Uganda.

METHODS

We designed a continuous quality improvement (CQI) study for people with BC-PTB, developed and tested an improvement package that consisted of the following context-specific measures: (1) line listing of all eligible persons for SSM; (2) use of reminder stickers to identify eligible persons for SSM; (3) use of community health workers to conduct home visits for people with missed clinic visits; and (4) integration of SSM into community-based ART points for distant persons. We implemented the measures using the plan-do-study-act cycle and tracked the progress in SSM through monthly data reviews and analyses.

RESULTS

SSM at 2 months improved from 68% (17/25) at the baseline to 74% (32/43) during phase I (p=0.818) and then to 94% (17/18) during phase II (p=0.562). SSM at 5 months improved from 37% (11/29) at the baseline to 82% (41/50) during phase I (p=0.094) and then to 100% (10/10) during phase II (p=0.688). SSM at 6 months improved from 39% (9/23) at the baseline to 59% (28/39) during phase I (p=0.189) and then to 100% (12/12) during phase II (p=0.487).

CONCLUSION

The use of a context-relevant CQI package was accompanied by improved SSM at 2, 5 and 6 months among people with BC-PTB. Trends are encouraging but this should be considered as preliminary report because of limited numbers. These data can inform the design of a fully powered randomised controlled trial.

Scale-Up of HIV Antiretroviral Therapy and Estimation of Averted Infections and HIV-Related Deaths - Uganda, 2004-2022

On January 28, 2003, the U.S. President's Emergency Plan for AIDS Relief (PEPFAR), the largest commitment by any nation to address a single disease in history, was announced.* In April 2004, the first person in the world to receive PEPFAR-supported antiretroviral therapy (ART) was a man aged 34 years in Uganda. Effective ART reduces morbidity and mortality among persons with HIV infection (1) and prevents both mother-to-child transmission (MTCT) (2) and sexual transmission once viral load is suppressed to undetectable levels (<200 viral copies/mL) (3). By September 2022, more than 1.3 million persons with HIV infection in Uganda were receiving PEPFAR-supported ART, an increase of approximately 5,000% from September 2004. As indicators of the ART program's effectiveness, a proxy MTCT rate decreased 77%, from 6.4% in 2010 to 1.5% in 2022, and the viral load suppression rate (<1,000 viral copies/mL) increased 3%, from 91% in 2016 to 94% in September 2022. During 2004-2022, ART scale-up helped avert nearly 500,000 HIV infections, including more than 230,000 infections among HIV-exposed infants, and approximately 600,000 HIV-related deaths. Going forward, efforts will focus on identifying all persons with HIV infection and rapidly linking them to effective ART. PEPFAR remains committed to continued strong partnership with the Government of Uganda, civil society, and other development partners toward sustainable solutions aligned with the Joint United Nations Programme on HIV/AIDS (UNAIDS) fast-track strategy to ending the global AIDS epidemic by 2030^† and safeguarding impact achieved in the long term.