Delayed Tuberculosis Treatment and Cost of Care in a Low-Incidence Country

Background Tuberculosis (TB) elimination requires high-quality, timely care. In countries with a low incidence of TB, such as Ireland, delayed diagnosis is common. This evaluation aimed to determine the factors that predict patient-related and health care provider-related delays in TB management and to establish how TB care cost is affected by care delays. Methods Health care records of patients with signs and symptoms of TB evaluated by a tertiary service in Ireland between July 1, 2018, and December 31, 2019, were reviewed to measure and determine predictors of patient-related delays, health care provider-related delays, and the cost of TB care. Outcomes were compared against benchmarks derived from the literature. Results Thirty-seven patients were diagnosed with TB, and 51% (19/37) had pulmonary TB (PTB). The median patient-related delay was 60 days among those with PTB, greater than the benchmark derived from the literature (38 days). The median health care provider-related delay among patients with PTB was 16 days and, although similar to the benchmark (median, 22 days; minimum, 11 days; maximum, 36 days), could be improved. The health care provider-related delay among patients with EPTB was 66 days, greater than the benchmark (42 days). The cost of care was euro8298 and, while similar to that reported in the literature (median, euro9319; minimum, euro6486; maximum, euro14 750), could be improved. Patient-related delays among those with PTB predicted care costs. Conclusions Patient-related and health care provider-related delays in TB diagnosis in Ireland must be reduced. Initiatives to do so should be resourced.