S-C Park1, Y-D Yoon1, H-Y Jung1, K-H Kim1, J-Y Choi1, S-H Park1, C-D Kim1, Y-L Kim1, H-K Kim2, S Huh2, J-H Cho3. 1. Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea. 2. Department of Surgery, Kyungpook National University School of Medicine, Daegu, Korea. 3. Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea. Electronic address: jh-cho@knu.ac.kr.
Abstract
BACKGROUND: Hyperglycemia occurs frequently after kidney transplantation and may be reversed when the dosage of the immunosuppressive agents is tapered. However, the effect of transient post-transplantation hyperglycemia (PTH) on transplantation outcomes is not well described. METHODS: Kidney transplant recipients without diabetes who underwent kidney transplantation between 2001 and 2012 were enrolled in the study. Transient PTH was defined as recovery from PTH without further antidiabetic therapy and the maintenance of glycated hemoglobin levels <6.5% at 1 year after transplantation. Persistent PTH until 1 year after transplantation was considered to be new-onset diabetes after transplantation (NODAT). The factors associated with increased risk of PTH were analyzed. We compared the development of diabetes mellitus, cardiovascular disease, and other transplantation outcomes among patients with no PTH, transient PTH, and NODAT. RESULTS: Among 176 kidney transplant recipients, 106 (60.2%) developed PTH and 58 (54.7%) of 106 patients with PTH had transient PTH. Older age, high body mass index (BMI), and female gender were independent risk factors for transient PTH. The incidence of diabetes was not significantly different between patients with no PTH and those with transient PTH. The incidence of cardiovascular disease was significantly increased in NODAT group compared with that in no PTH and transient PTH groups. However, the incidences of acute rejection, allograft loss, and patient death were comparable among the three groups. CONCLUSIONS: Transient hyperglycemia after kidney transplantation was found to be associated with older age, high body mass index, and female gender. Transient elevation of blood glucose level did not affect post-transplantation outcomes, including diabetes mellitus and cardiovascular disease. However, patients with NODAT should be carefully monitored for the occurrence of cardiovascular disease.
BACKGROUND:Hyperglycemia occurs frequently after kidney transplantation and may be reversed when the dosage of the immunosuppressive agents is tapered. However, the effect of transient post-transplantation hyperglycemia (PTH) on transplantation outcomes is not well described. METHODS: Kidney transplant recipients without diabetes who underwent kidney transplantation between 2001 and 2012 were enrolled in the study. Transient PTH was defined as recovery from PTH without further antidiabetic therapy and the maintenance of glycated hemoglobin levels <6.5% at 1 year after transplantation. Persistent PTH until 1 year after transplantation was considered to be new-onset diabetes after transplantation (NODAT). The factors associated with increased risk of PTH were analyzed. We compared the development of diabetes mellitus, cardiovascular disease, and other transplantation outcomes among patients with no PTH, transient PTH, and NODAT. RESULTS: Among 176 kidney transplant recipients, 106 (60.2%) developed PTH and 58 (54.7%) of 106 patients with PTH had transient PTH. Older age, high body mass index (BMI), and female gender were independent risk factors for transient PTH. The incidence of diabetes was not significantly different between patients with no PTH and those with transient PTH. The incidence of cardiovascular disease was significantly increased in NODAT group compared with that in no PTH and transient PTH groups. However, the incidences of acute rejection, allograft loss, and patient death were comparable among the three groups. CONCLUSIONS: Transient hyperglycemia after kidney transplantation was found to be associated with older age, high body mass index, and female gender. Transient elevation of blood glucose level did not affect post-transplantation outcomes, including diabetes mellitus and cardiovascular disease. However, patients with NODAT should be carefully monitored for the occurrence of cardiovascular disease.
Authors: Vidit N Munshi; Soroush Saghafian; Curtiss B Cook; K Tuesday Werner; Harini A Chakkera Journal: PLoS One Date: 2020-01-10 Impact factor: 3.240