Journal
TRANSPLANTATION PROCEEDINGS
Volume 51, Issue 8, Pages 2775-2780Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.transproceed.2019.02.067
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Funding
- Foundation for Research and Science Development, Warsaw, Poland
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Introduction. Most life-threatening diabetes-related complications involve the kidneys, eyes, cardiovascular system, and autonomic nervous system. Clinical islet transplantation (CITx) may be a therapeutic option for some patients. In this study, we analyzed the progression of diabetic complications after CITx and in patients waiting for islet transplantation. Methods. From 2008 to 2015,67 patients were listed for pancreatic or islet transplantation. We compared beta scores, islet scores, and secondary complications between patients who underwent islet allotransplantation (CITx group, n = 6) and the patients awaiting islet transplantation (wait group, n = 19) at baseline and during the 1-year follow-up. Results. In the CITx group, good islet function was observed in 80% of patients 1 month post-transplantation and 40% of patients 1 year post-transplantation; however, no patient achieved insulin independence. One patient who underwent simultaneous islet-kidney transplantation died on day 8 because of severe bleeding in the retroperitoneal space. In 1 case, islet primary nonfunction was observed. Mean islet score in the CITx group 1 year post-transplantation was significantly higher than the pretransplant score and wait group scores at enrollment and 1 year later (P < .01). Increased albuminuria was observed in 3 of 11 (27%) patients in the wait group and 0 patients in the CITx group (P = .08). One patient (9%) in the wait group developed chronic renal failure requiring hemodialysis. Ophthalmologic procedures were required by 47% of patients in the wait group and 0 patients in the CITx group in the first year after transplantation (P < .01). Conclusion. Successful islet transplantation slows the progression of diabetic complications.
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