RESUMO
BACKGROUND: The End TB Strategy calls for the global scale-up of treatment for latent TB infection (LTBI). We aimed to evaluate a nurse-led care programme for LTBI by identifying gaps in the care cascade in a low-incidence TB setting.METHODS: We included people at risk of TB over a 15-year period. We define three main outcomes in the LTBI care cascade: 1) attendance at the first appointment, 2) completion of the evaluation process, and 3) completion of treatment.RESULTS: We identified 6,126 individuals (2,369 TB contacts, 1,749 biological therapy candidates, and 2,008 transplant candidates). Overall, 5,938 (96.9%) attended, 5,872/5,938 (98.9%) completed the evaluation and 1,624/1,847 (87.9%) completed treatment. Pre-biological (aOR 2.32, 95% CI 1.54-3.49) and pre-transplant (aOR 1.82, 95% CI 1.20-2.76) candidates were more likely to attend the first appointment, while age was associated with completing the evaluation process (aOR 1.02, 95% CI 1.003-1.04). Female sex (aOR 1.47, 95% CI 1.08-1.99) was associated with completing the treatment.CONCLUSION: Successful assessment and treatment of LTBI is achievable when delivered as a part of a comprehensive, nurse-led, patient-centred programme in specialist TB clinics.
