ABSTRACT
AIM: The outcome of simultaneous pancreas-kidney transplantation (SPK) in type 1 diabetes has dramatically improved in recent years. We report the initial results of our SPK program. PATIENTS AND METHODS: From 2008 to 2010, we performed and prospectively obtained data on 4 SPKs in 4 type 1 diabetic patients with chronic renal failure. The recipients were 3 men and 1 woman, of overall mean age of 40.75 ± 4.78 years, mean time from diabetes diagnosis of 27 ± 15 years, and time on dialysis of 3.5 ± 0.57 years. All grafts were procured from multiorgan brain-dead donors of mean age 26 ± 8.16 years and mean body weight of 74 ± 4.34 kg. The pancreatic grafts were transplanted first into the right iliac fossa with mean cold ischemia times of 10.62 ± 3.09 hours for the pancreatic and 14.00 ± 2.97 hours for the renal grafts. Pancreas arterial inflow was re-established by an end-to-side anastomosis of an extension Y-graft to the recipient right iliac artery. The portal vein was sutured to the iliac vein directly. The exocrine secretions of the pancreas were managed by duodenojejunostomy extraperitoneally (n = 3) or intraperitoneally (n = 1). The ureteral anastomosis was performed using the Taguchi technique. RESULTS: After SPK, endocrine pancreatic function was immediately restored in all patients. Insulin administration was stopped within the first 24 hours after surgery. Two patients displayed delayed renal graft function necessitating dialysis for 9 and 23 days, respectively. The postoperative course was prolonged with a mean hospital stay of 82 ± 1 day. At a 31.75 ± 9.03 months follow up all patients are alive with functioning grafts. CONCLUSION: Our experience with SPK, although limited, has shown encouraging results over a short follow-up period.
Subject(s)
Diabetes Mellitus, Type 1/surgery , Diabetic Nephropathies/surgery , Kidney Failure, Chronic/surgery , Kidney Transplantation , Pancreas Transplantation , Adolescent , Adult , Delayed Graft Function/etiology , Delayed Graft Function/therapy , Diabetes Mellitus, Type 1/complications , Diabetic Nephropathies/etiology , Female , Graft Survival , Greece , Humans , Hypoglycemic Agents/therapeutic use , Insulin/therapeutic use , Kidney Failure, Chronic/etiology , Kidney Transplantation/adverse effects , Kidney Transplantation/methods , Length of Stay , Male , Middle Aged , Multidetector Computed Tomography , Pancreas Transplantation/adverse effects , Pancreas Transplantation/methods , Prospective Studies , Renal Dialysis , Time Factors , Treatment Outcome , Young AdultABSTRACT
Hepatic artery thrombosis (HAT), a serious complication after orthotopic liver transplantation (OLT), can lead to patient death in the absence of revascularization or retransplantation. Herein we have presented clinical characteristics, imaging findings, and long-term outcomes of 3 OLT patients with HAT who were treated conservatively and developed hepatic arterial collaterals. These patients underwent transplantation due to hepatitis B cirrhosis, cryptogenic cirrhosis, or hepatitis C infection and alcoholic disease. They presented with bile duct stenosis and/or a bile leak at 1, 3, and 36 months after transplantation, respectively, and were treated with percutaneous drainage and stent placement, endoscopic retrograde cholangio-pancreatography (ERCP), or reanastomosis of the bile duct over a T tube. HAT was confirmed using multidetector computed tomography (MDCT) 3-dimensional (3D) angiography and Doppler sonography. They survive in good condition with normal liver function at 30, 50, and 42 months after OLT, respectively. Development of collateral arterial circulation to the liver graft was detected with MDCT 3D angiography and Doppler sonography. From our experience with 3 patients and a literature review, we believe that there are a number of patients who experience long-term survival after the diagnosis of irreversible HAT and the development of collaterals. Although this group is at high risk for sepsis and biliary complications, these are usually self-limiting complications due to improved treatment regimens. The development of collateral arterial flow may also be beneficial.