Immunosuppressive regimen after simultaneous pancreas and kidney transplantation
10.3969/j.issn.1673-8225.2011.18.044
- VernacularTitle:胰肾联合移植后的免疫抑制治疗
- Author:
Linwei WU
;
Jianwei ZHANG
;
Qiang TAI
;
Weiqiang JU
;
Xiaoshun HE
;
Zhiyong GUO
;
Dongping WANG
;
Xiaofeng ZHU
;
Yi MA
;
Guodong WANG
;
Changxi WANG
;
Anbin HU
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2011;15(18):3408-3412
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Simultaneous pancreas and kidney transplantation (SPK) has been considered an effective therapeutic means of diabetes mellitus (including type 1 and type 2) combined with end stage uremia. Because the pancreas possesses high immunogenicity, so a feasible immunosuppressive regimen is a key to successful pancreas transplantation. OBJECTIVE: To investigate the feasible immunosuppressive regimen after simultaneous pancreas and kidney transplantation (SPK). METHODS: From January 2005 to June 2009, 9 patients with diabetic nephropathy and end stage uremia, consisting of 5 males and 4 females, received SPK. The pancreatic allograft exocrine secretion was drained into the proximal jejunum via a side-to-side duodenojujunostomy. Quadruple immunosuppressive regimen including induction of interleukin-2 receptor monoclonal antibody, tacrolimus, mycophenolate mofetil and steroid, and gradual tacrolimus monotherapy. The clinical data of the 9 patients were analyzed retrospectively. RESULTS AND CONCLUSION: SPK was successfully applied to all patients without serious surgical complications such as pancreatitis, graft dysfunction and pancreatic fistula. One patient died of cardiovascular accident in the early stage after SPK. The other 8 patients were followed up for 4-50 months. Serum creatinine decreased to normal range within 1 week after surgery. The 8 patients achieved euglycemia during early postoperative stage with insulin independence time (11.5±3.5) days and with fasting blood glucose recovery time (15.4±6.3) days. Acute rejection of the renal graft occurred in 4 patients, 1 patient died of cardiovascular accident and the other 3 recovered after antihuman thymocyte globulin or steroids bolus treatment. No rejection was noted in pancreatic grafts. These findings indicate that SPK is an effective treatment for patients with diabetes mellitus-related middle- and end-stage uremia.Quadruple immunosuppressive regime including interleukin-2 receptor monoclonal antibody induction is feasible after SPK, and such a regimen can be safely converted to tacrolimus monotherapy.