Abstract
The link between tuberculosis (TB) and dialysis is known; however, the impact of TB on the clinical outcomes remains to be elucidated. This study aims to determine the clinical consequences of pulmonary TB among patients under long-term dialysis. A retrospective propensity-scores matched (1:4) cohort study was conducted by retrieving patient data for pulmonary TB after long-term dialysis commencement from the Taiwan National Health Insurance Research Database between 1999 and 2013. Patients with TB (n = 1993) or without TB (n = 7972) were compared for 3-year morbidity and mortality. The effect of Directly Observed Treatment, Short-Course (DOTS) implementation was also evaluated. Cox proportional hazards models were used to determine adjusted hazard ratios (HRs). TB patients had a significantly higher risk of mortality than non-TB patients even after multivariate adjustment (HR: 1.48; 95% CI: 1.36-1.60; P < 0.001). DOTS implementation reduced the risk of some morbidities such as pneumonia, hospitalization and intensive care unit stay >7 days, but not inotropic agent usage, ventilator therapy >21 days and mortality in TB patients. In pulmonary TB patients with treatment duration ≥180 days, DOTS implementation also lowered the risk of TB relapse (HR: 0.33; 95% CI: 0.19-0.55; P < 0.001), irrespective of treatment duration (180-224 or ≥225 days). Pulmonary TB increases the risk of morbidity and mortality in dialysis patients; DOTS implementation reduces some morbidities and TB relapse. Continuing DOTS implementation should be encouraged to improve clinical outcomes in dialysis patients.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.