Three-month pancreas graft function significantly influences survival following simultaneous pancreas-kidney transplantation in type 2 diabetes patients

Autor: Veronica Hicks, Mark A. Schnitzler, Jason R. Wellen, Alexander C. Wiseman, Mei Wang, Kricia Ruano, Daniel C. Brennan, Krista L. Lentine, Ryan Kunjal, Su-Hsin Chang, Tarek Alhamad
Rok vydání: 2019
Předmět:
Zdroj: American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant SurgeonsREFERENCES. 20(3)
ISSN: 1600-6143
Popis: Successful simultaneous pancreas-kidney transplantation (SPK) improves quality-of-life and prolongs kidney allograft and patient survival in type-1 diabetic (T1DM) patients. However, the use of SPK in type-2 diabetic (T2DM) patients remains limited. We examined a national transplant registry for 35 849 T2DM kidney disease patients who received transplant between 2000 and 2016 and survived the first 3 months with a functioning kidney, and categorized as: deceased-donor kidney transplant alone (DD-KA, 68%), living-donor kidney transplant alone (LD-KA, 30%), or SPK (2%). Among SPK recipients, 6% had pancreas allograft failure within 3 months (SPK,P-) and 94% had a functional pancreas (SPK,P+). Associations of transplant type with kidney allograft failure and death (multivariable-adjusted hazard ratio, 95%LCL aHR95%UCL ), over follow-up through December 2018, were quantified by multivariable inverse probability of treatment weighted survival analyses. SPK recipients had better kidney graft and patient survival than LD-KA or DD-KA recipients. Compared to SPK,P+, DD-KA, or LD-KA recipients had significantly higher risk of kidney allograft failure (DD-KA: aHR 1.53 2.203.17 ; LD-KA: aHR 1.29 1.872.71 ) and death (DD-KA: aHR 2.12 3.255.00 ; LD-KA: aHR 1.54 2.353.59 ). SPK,P- recipients had significantly higher risk of death (aHR 1.68 3.306.50 ). Similar to T1DM, T2DM patients with SPK have a survival benefit compared to those with kidney transplant alone, but this benefit depends upon successful early pancreas function.
Databáze: OpenAIRE