Effect of conversion from cyclosporine A to tacrolimus on the patients with chronic allograft nephropathy
10.3760/cma.j.issn.0254-1785.2011.03.009
- VernacularTitle:环孢素A转换为他克莫司对慢性移植肾肾病患者的治疗效果
- Author:
Dong CHEN
;
Weijie ZHANG
;
Zhishui CHEN
;
Fanjun ZENG
;
Changsheng MING
;
Zhengbin LIN
;
Gang CHEN
;
Bin LIU
;
Shi CHEN
- Publication Type:Journal Article
- Keywords:
Tacrolimus;
Kidney transplantation;
Chronic allograft nephropathy
- From:
Chinese Journal of Organ Transplantation
2011;32(3):159-162
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of conversion from cyclosporine A (CsA) to tacrolimus (Tac) on chronic allograft nephropathy (CAN). Methods 153 CAN patients undergoing kidney transplantation received CsA, mycophenolate mofetil (MMF) and prednisone (CsA-MMF-Pred) regimen after kidney transplantation, and divided into 2 groups according to whether CsA were maintained in the immunosuppressive regimen: CsA + MMF + Pred group (CsA group, n = 45); Tac + MMF + Pred group (Tac group, n = 108). The patients were followed up with patient/kidney survival rate, acute rejection incidence, renal function, 24-h proteinuria and adverse events of immunosuppressive drugs for 12 months. Results Compared with CsA group, the transplanted kidney survival rate was significantly higher in Tac group (93. 5 % vs 86.6 %, P＜0. 05). Acute rejection (AR) was diagnosed in 4. 4 % (2/45) of recipients in CsA group and 3. 7 % (4/108) in Tac group (P＞0. 05) respectively. Acute rejection (2 cases in CsA group and 4 in Tac group) was reversed by 500 mg of methylprednisolone for consecutive 3 days, and the patients in Tac group showed a significantly lower degree of interstitial fibrosis and tubular atrophy (IF/TA) (P＜0. 05).Renal allograft functions and 24-h proteinuria during a follow-up period of 12 months were significantly improved in Tac group (P ＜ 0. 05). Incidence of mild hyperglycemia in Tac Group (13.8 %, 15/108) was significantly higher than in CsA group (4.4 %, 2/45), and that of hypertension in Tac group (22. 2 %, 24/108) was significantly lower than in CsA group (55.6 %,25/45). CsA-related side effects (such as hirsutism and gingival hypertrophy) in 17 patients were greatly improved after conversion from CsA to Tac treatment. Conclusion The conversion from CsA to Tac on the patients with CAN can improve renal allograft function, retard the progression of renal allograft dysfunction, reduce the incidence of CsA-related side effects and not generate serious adverse effects of Tac.
