Rogers Jeffrey, Farney Alan C, Orlando Giuseppe, Iskandar Samy S, Doares William, Gautreaux Michael D, Kaczmorski Scott, Reeves-Daniel Amber, Palanisamy Amudha, El-Hennawy Hany, Khan Muhammad, Bodner Jason, Moraitis L Beth, Brown Roberta, Felts Debra, Stratta Robert J
Department of General Surgery, Wake Forest Baptist Medical Center, Winston-Salem, NC.
Department of Pathology, Wake Forest Baptist Medical Center, Winston-Salem, NC.
Clin Transpl. 2015;31:121-138.
Our single center experience with pancreas transplantation (PTx) over an 11+ year period is reviewed.
We retrospectively studied outcomes in 202 consecutive PTxs in 192 patients at our center. All patients received either rabbit anti-thymocyte globulin (rATG) or alemtuzumab (Alem) induction with tacrolimus/mycophenolate mofetil and tapered steroids or early withdrawal. 179 PTxs (89%) were performed with portal-enteric and 23 with systemic-enteric drainage.
From 11/01 to 3/13, we performed 162 simultaneous kidney-PTxs (SKPT), 35 sequential PTxs after kidney, and 5 PTx alone (40 solitary PTxs, SPT). 186 PTxs (92%) were primary and 16 were pancreas retransplants. With a mean follow-up of 5.5 years, overall patient (86% SKPT versus 87% SPT), kidney (74% SKPT versus 80% SPT), and pancreas graft survival (both 65%) rates were comparable. Causes of PTx loss were also similar between SKPT and SPT; the rates of early thrombosis were 8.6% and 5%, respectively. Acute rejection rates were similar between groups (SKPT 29% versus SPT 28%, p= not significant). A randomized trial of Alem versus rATG induction in SKPT demonstrated lower rates of acute rejection and infection in the Alem group. Consequently, Alem induction has been used exclusively in all PTxs since 2009. Early steroid elimination has been feasible in most patients. Surveillance PTx biopsy-directed immunosuppression has contributed to equivalent long-term outcomes in SKPT and SPT. Good results have been achieved in African-American patients and in patients with a type 2 diabetes phenotype.
Excellent 5-year outcomes following PTx can be achieved as >86% of patients are alive, >87% of surviving patients are dialysis-free, 80% of surviving patients remain insulin-free, and 88% of surviving patients have detectable C-peptide levels.
