Transient stopping immunosuppressive agents during the post-transplant pulmonary infection does not affect the long-term outcome of renal transplantation / 中南大学学报(医学版)

ABSTRACT

OBJECTIVE@#To determine the effect of transient withdrawal of immunosuppressive agents during the treatment of pulmonary infection on long-term survival of patients and graft s.@*METHODS@#A total of 104 patients with post-transplant pulmonary infection were enrolled in this study. These patients received renal transplantation in Center for Organ Transplantation, Xiangya Hospital, Central South University, during December 2005 and August 2014. Among them, 50 patients stopped immunosuppressive agents during the treatment of infection. These patients served as stopping drug (SD) group, whereas the remaining patients who served as a control group did not stop immunosuppressive drugs. The five-year cumulative patient survival, graft survival, and laboratory results were compared between the 2 groups.@*RESULTS@#The five-year cumulative patient survival rates in the SD group were significantly lower than those in the control group [(69.8 ± 7.0)% vs (94.2 ± 3.2)%, P=0.001]. There was no significant difference in the allograft survival rates between the 2 groups [(81.7 ± 6.6)% vs (90.9 ± 4.3)%, P=0.113]. In patients who survived from pulmonary infection, there was no significant difference in long-term survival rates between the 2 groups (P=0.979).@*CONCLUSION@#Pulmonary infection impacts allograft survival after patients underwent renal transplantation. Transient stopping immunosuppressive agents during the treatment of infection is a safe and necessary treatment strategy for patients with serious post-transplant pulmonary infection.