Y-S Chien1, Y-T Chen, C-H Chuang, Y-T Cheng, F-R Chuang, H Hsieh. 1. Renal Transplant Program, Department of Nephrology, Chang Gung Memorial Hospital -Kaohsiung Medical Center, Kaohsiung, Taiwan. chienys@adm.cgmh.org.tw
Abstract
PURPOSE: New-onset diabetes mellitus (PTDM), a major metabolic complication after renal transplantation, examined for incidence and risk factors. METHODS: The records of 358 renal transplant recipients with functioning grafts, from 1986 to 2006, were categorized into two groups according to the usage of tacrolimus (FK): FK-based (n = 120 patients) and non-FK-based (n = 238). Using Kaplan-Meier survival analysis and a Cox regression model, this study analyzed the cumulative incidence of PTDM and risk factors, including gender, age, and presence of hepatitis. RESULTS: Cumulative incidences of PTDM after 1, 3, and 5 years posttransplantation in the FK-based group were 11%, 18%, and 22%, respectively. In the non-FK-based group, the cumulative incidences were 5%, 9%, and 12% (P = .01). Taking into account the risk factors, the cumulative incidence of PTDM was significant among patients 51 years or older (odds ratio, 3.965; P = .005), but not with regard to gender or presence of hepatitis B and/or C. Overall cumulative incidence of PTDM in our series was 15% (54/358), including 44% (24/54) of cases that occurred within 1 year after renal transplantation. CONCLUSION: FK is more diabetogenic than cyclosporine or sirolimus. Older age (> or =51 years) is a significant risk factor, in contrast to hepatitis and gender. About half of these cases of PTDM occurred within 1 year after transplantation. These results suggest that aggressive monitoring of blood sugar is necessary for early detection of PTDM.
PURPOSE: New-onset diabetes mellitus (PTDM), a major metabolic complication after renal transplantation, examined for incidence and risk factors. METHODS: The records of 358 renal transplant recipients with functioning grafts, from 1986 to 2006, were categorized into two groups according to the usage of tacrolimus (FK): FK-based (n = 120 patients) and non-FK-based (n = 238). Using Kaplan-Meier survival analysis and a Cox regression model, this study analyzed the cumulative incidence of PTDM and risk factors, including gender, age, and presence of hepatitis. RESULTS: Cumulative incidences of PTDM after 1, 3, and 5 years posttransplantation in the FK-based group were 11%, 18%, and 22%, respectively. In the non-FK-based group, the cumulative incidences were 5%, 9%, and 12% (P = .01). Taking into account the risk factors, the cumulative incidence of PTDM was significant among patients 51 years or older (odds ratio, 3.965; P = .005), but not with regard to gender or presence of hepatitis B and/or C. Overall cumulative incidence of PTDM in our series was 15% (54/358), including 44% (24/54) of cases that occurred within 1 year after renal transplantation. CONCLUSION: FK is more diabetogenic than cyclosporine or sirolimus. Older age (> or =51 years) is a significant risk factor, in contrast to hepatitis and gender. About half of these cases of PTDM occurred within 1 year after transplantation. These results suggest that aggressive monitoring of blood sugar is necessary for early detection of PTDM.
Authors: Vijay Shivaswamy; Marissa McClure; Joel Passer; Christin Frahm; LuAnn Ochsner; Judi Erickson; Robert G Bennett; Frederick G Hamel; Jennifer L Larsen Journal: Endocrine Date: 2010-04-13 Impact factor: 3.633