ArticleBMC infectious diseases2024
COVID-19 screening as an opportunity to find TB cases; experiences from an urban National Referral Hospital in Kampala, Uganda.
Article in BMC infectious diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Impact of the COVID-19 pandemic on tuberculosis program performance in Alberta, Canada: a population-based evaluation.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025Article
- Effect of COVID-19 restriction measures on multidrug resistant tuberculosis case notifications and treatment outcomes at treatment centres in Uganda.BMC infectious diseases · 2024Article
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9 authors.
Funding
Abstract
backgroundFollowing the World Health Organization's declaration of COVID-19 as a global pandemic, several countries implemented population-wide lockdowns. However, these responses to COVID-19 caused severe healthcare system disruptions to service delivery. The TB case notification rate in Uganda decreased by 22% between January and April 2020, which coincided with a lockdown and an increase in COVID-19 cases. In this study, we tested the effect of screening all patients with both COVID-19-positive and negative symptom screen for TB at a National Referral Hospital. DESIGN/
methodsFollowing our formative assessment, we identified potential barriers to and facilitators of integrating screening for COVID-19 and TB at Kiruddu National Referral Hospital. To address the barriers, in February 2021 we trained healthcare providers on integrated COVID-19-TB screening tools and provided COVID-19/TB screening tools/Standard operating procedures and personal protective equipment. From March 1, 2021, to June 30, 2021, we screened patients presenting to the emergency and outpatient departments for COVID-19 symptoms, and subsequently, we performed TB symptom screening for both patients with COVID-19 positive and negative symptom screen using the intensified tuberculosis case-finding (ICF) guide. We then compared the outcomes of TB symptom screening for patients initially with a positive COVID-19 symptom screen with those who initially had a negative COVID-19 symptom screen.
resultsFrom March 2021 to June 2021, we screened 1464 patients (44.3% male and 55.7% female) for COVID-19 symptoms. Out of these participants, 1252 (85.5%) screened positive for COVID-19 symptoms, while 212 (14.5%) screened negative. The majority of patients with a positive COVID-19 symptom screen, 717 (57.3%), also screened positive for TB symptoms compared to 19 (8.9%) among patients with a negative COVID-19 symptom screen. Out of the total 736 presumptive TB cases identified, 717 (97.4%) initially screened positive for COVID-19 symptoms. TB was diagnosed in 110 individuals including 104 who had positive COVID-19-symptom screen and six who had a negative COVID-19 symptom screen. All of the 110 newly diagnosed TB cases were linked to TB treatment.
conclusionsPatients who screen positive for COVID-19 symptoms should be routinely screened for TB to mitigate missed opportunities for TB case identification.
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