Efficacy and safety of a novel Tripterygium preparation in the treatment of refractory proteinuria in kidney transplant recipients
10.3760/cma.j.cn421203-20210923-00237
- VernacularTitle:新型雷公藤复合制剂治疗肾移植后蛋白尿的有效性和安全性研究
- Author:
Rula SA
1
;
Zhiliang GUO
;
Xiangli ZHAO
;
Guangyuan ZHAO
;
Daqiang ZHAO
;
Hui GUO
;
Lan ZHU
;
Gang CHEN
Author Information
1. 华中科技大学同济医学院附属同济医院器官移植研究所 教育部器官移植重点实验室 国家卫生健康委员会器官移植重点实验室 中国医学科学院器官移植重点实验室,武汉 430030
- Keywords:
Kidney transplantation;
Proteinuria;
Tripterygium wilfordii
- From:
Chinese Journal of Organ Transplantation
2021;42(12):723-727
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the efficacy and safety of a novel Tripterygium preparation (Kunxian Capsules)in kidney transplant recipients developing refractory proteinuria after transplantation.Methods:A total of 59 kidney transplant recipients received regular follow-ups from August 2018 to July 2021.Severity of proteinuria, kidney graft function and adverse effects were retrospectively recorded before and at Month 1/2/3/6 months after Kunxian treatment.They were divided into two groups of effective and void to explore the potential effect-related factors.Results:Six-month treatment was completed in 57 patients except for 2 cases of discontinued treatment due to severe adverse effects.A significant reduction in amount of proteinuria was observed at Month 1 [1.09(0.42, 2.59 g/24 h)vs 1.82(1, 2.7 g/24 h, P<0.01)]and the trend continued during subsequent follow-ups.Twenty-nine patients(50.9%)responded remarkably.Eighteen patients(31.6%)showed no response.The overall effective rate was 68.4%.Inter-group comparison revealed strong correlations between treatment efficacy and baseline serum creatinine levels, early initiation of treatment and symptom duration from onset to treatment.Kidney graft IgA nephropathy demonstrated the highest effective rate(11/13, 84.6%). Furthermore, elevated blood concentration of tacrolimus hinted at a potential drug interaction. Conclusions:Kunxian Capsules is efficacious and safe for renal transplant recipients developing moderate-severe proteinuria and not responding to traditional medications.Early initiation of treatment before graft function decline is recommended.Reducing tacrolimus dose cautiously in advance and monitoring adverse events are also essential.