Tuberculosis in renal transplant recipients.

Tuberculosis (TB) is a frequent infectious complication in patients on renal replacement therapy, as a result of immunosuppression from uremia and drugs in the post-transplantation period. A retrospective study of all renal transplantation patients from 1989 to date was conducted. This study tried to examine the prevalence, course, and outcome of TB in renal transplant recipients. A comparison with the occurrence of TB in other modalities of renal replacement therapy was also made. We also discussed the treatment protocols for TB in this group of patients. No difference in the prevalence, age, or male/female ratio of TB was seen among the 3 modes of renal replacement therapy. TB of the lung was the more favored site of infection in patients on hemodialysis (77.3%), when compared with those on CAPD (30%) and renal transplant recipients (33.3%). In renal transplant recipients, no deaths occurred due to TB. In 7 patients there was co-infection with cytomegalovirus and in 3 patients there was Aspergillus lung infection.