Pancreas retransplantation: ideal timing and early and late results.
Surgical complications are the leading cause of pancreatic graft loss among diabetic patients who undergo pancreas transplantation alone (PTA), or combined with kidney transplantations (PK) or after kidney transplantations (PAK). Therapeutic effects on secondary complications of diabetes justify pancreas retransplantation (re-PT) when the first graft is lost. However, the appropriate timing for retransplant and related problems is not known. We present our initial experience on re-PT performed on seven diabetic patients who lost their first pancreas grafts (PK) due to surgical complications (venous thrombosis in five and enteric fistula in two). Five re-PT were performed a few days after the first PT without a second course of induction therapy, while two patients received re-PT some months later with reinduction therapy. In the early re-PT group, one patient died some hours after the second surgical procedure due to pulmonary embolism, while four patients lost their second grafts due to accelerated rejection within 2 years from re-PT. In the late re-PT group, both patients have good graft function without signs of rejection. Our initial experience showed discouraging results in the group of early re-PT, due to accelerated rejection episodes leading to a high incidence of graft loss. Late re-PT accompanied by reinduction therapy seemed to have better results.
Sansalone
C V
CV
Kidney-Pancreas Transplantation Unit, Niguarda Hospital, Milan, Italy. chirtrapiantiadd@ospedaleniguarda.it
Maione
G
G
Rossetti
O
O
Aseni
P
P
Soldano
S
S
De Roberto
A
A
Civati
G
G
D006085:Graft Survival; D006801:Humans; D016035:Pancreas Transplantation / Q000379:methods* / Q000502:physiology / Q000706:statistics & numerical data*; D011184:Postoperative Period; D012086:Reoperation / Q000706:statistics & numerical data; D012189:Retrospective Studies; D017211:Treatment Failure; D016896:Treatment Outcome