期刊
CLINICAL TRANSPLANTATION
卷 -, 期 -, 页码 -出版社
WILEY
DOI: 10.1111/ctr.15212
关键词
estimated glomerular filtration rate; pancreas transplantation alone; type 1 diabetes mellitus
This multicenter study retrospectively assessed the impact of pancreas transplantation on kidney function in patients with type 1 diabetes. The results showed that kidney function initially declined after transplantation but stabilized with slow progression. Female patients and those with better kidney function were more likely to experience declining kidney function within 5 years post-transplantation.
Pancreas transplantation alone (PTA) is a beta cell replacement option for selected patients with type 1 diabetes mellitus; concerns have been raised regarding deterioration in kidney function (KF) after PTA. This retrospective multicenter study assessed actual impact of transplantation and immunosuppression on KF in PTA recipients at three Transplant Centers. The primary composite endpoint 10 years after PTA was >50% eGFR decline, eGFR < 30 mL/min/1.73 m(2), and/or receiving a kidney transplant (KT). Overall, 822 PTA recipients met eligibility. Median baseline and 10-year eGFR (mL/min/1.73 m(2)) were 76.3 (58.1-100.8) and 51.3 (35.3-65.9), respectively. Primary composite endpoint occurred in 98 patients (53.5%) with 45 experiencing a >50% decrease in eGFR by 10 years post-transplant, 38 eGFR < 30 mL/min/1.73 m2 and 49 requiring KT. KF declined most significantly within 6 months post-PTA, more often in females and patients with better preserved GFR up to 5 years with 11.6% kidney failure at 10 years. Patient survival and death-censored graft survival were both 68% at 10 years with overall graft thrombosis rate 8%. KF declined initially after PTA but stabilized with further slow progression. In conclusion, prospective intervention studies are needed to test renal sparing interventions while gathering more granular data.
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