Evolution of synchronous renal and pancreatic transplantation.
The utilization of pancreatic transplantation as a therapeutic option in type I diabetics is dependent on demonstrating its safety and efficacy. A protocol for synchronous renal and segmental pancreatic transplantation, utilizing pancreaticocystostomy, was initiated in February 1985, and through December 1988, 44 patients (mean age 34.8 years) received dual allografts. At last follow-up, 25 patients had functioning kidneys, and 17 patients were insulin independent 4 to 50 months after transplantation, with a mean fasting blood glucose level of 86 mg/100 ml. As our experience increased, three factors were identified as reducing pancreatic allograft and patient survival: vascular thrombosis, inadequate control of pancreatic secretions, and coronary artery disease. As a result, our protocol was modified to include postoperative heparin, external stenting of the pancreaticocystostomy, and dipyridamole thallium testing to screen for coronary artery disease. With these modifications, technical failures and postoperative morbidity were reduced with a resultant increase in 6-month graft and patient survival. These results provide impetus for considering synchronous renal and pancreatic transplantation as a therapeutic option for type I diabetics with end-stage renal disease.
Garvin
P J
PJ
Department of Surgery, John Cochran Veterans Administration Medical Center St. Louis, Missouri.
Carney
K M
KM
Aridge
D
D
D000328:Adult; D003922:Diabetes Mellitus, Type 1 / Q000601:surgery; D003928:Diabetic Nephropathies / Q000601:surgery; D005260:Female; D006085:Graft Survival; D006801:Humans; D016030:Kidney Transplantation / Q000379:methods; D008297:Male; D008875:Middle Aged; D016035:Pancreas Transplantation / Q000379:methods*; D011183:Postoperative Complications