1,940 research outputs found
Arterial Mycotic Aneurysm and Rupture: A Potentially Fatal Complication of Pancreas Transplantation in Diabetes Mellitus
• Mycotic aneurysm at the site of a Carrel patch arterial anastomosis occurred in four patients who had undergone whole pancreas transplantation 2.5 to 14.5 months previously. In all patients, the graft had been removed, leaving the Carrel patch on the iliac artery. The aneurysms ruptured into the intestine or the extraperitoneal space. The ruptures were sudden and life-threatening in three of four cases. This diagnosis must be suspected in patients with a history of pancreas transplantation in the immediate or distant past if they present with unexplained hypotension, cardiac arrest, or gastrointestinal tract bleeding. © 1989, American Medical Association. All rights reserved
Effect of the immunosuppressant FK 506 on insulin release from adult rat islets of Langerhans.
Microbiologic surveillance as part of human islet transplantation: Results of the first 26 patients
Intrapancreatic islet transplantation as a potential solution to chronic failure of intraportal islet grafts.
Intrahepatic human islet transplantation at the University of Pittsburgh: Results in 25 consecutive cases
Effect of intraportal human islet transplantation on kidney graft survival in simultaneous kidney-islet allografts.
Human islet isolation and allotransplantation in 22 consecutive cases
This report provides our initial experience in islet isolation and intrahepatic allotransplantation in 21 patients. In group 1, 10 patients underwent combined liver-islet allotransplantation following upper-abdominal exenteration for cancer. In group 2, 4 patients received a combined liver-islet allograft for cirrhosis and diabetes. One patient had plasma C-peptide >3 pM and was therefore excluded from analysis. In group 3, 7 patients received 8 combined cadaveric kidney-islet grafts (one retransplant) for end-stage renal disease secondary to type 1 diabetes mellitus. The islets were separated by a modification of the automated method for human islet isolation and the preparations were infused into the portal vein. Immunosuppression was with FK506 (group 1) plus steroids (groups 2 and 3). Six patients in group 1 did not require insulin treatment for 5 to > 16 months. In groups 2 and 3 none of the patients became insulin-independent, although decreased insulin requirement and stabilization of diabetes were observed. Our results indicate that rejection is still a major factor limiting the clinical application of islet transplantation in patients with type 1 diabetes mellitus, although other factors such as steroid treatment may contribute to deteriorate islet engraftment and/or function. © 1992 by Williams and Wilkins
Effect of the immunosuppressant FK506 on glucose-induced insulin secretion from adult rat islets of langerhans
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