Correlation between Plasma Concentration and Dose of Tacrolimus in the Treatment of Membranous Ne-phropathy
- VernacularTitle:膜性肾病患者他克莫司血浓度与给药剂量的相关性研究
- Author:
Xiaoxia LIU
;
Dongmei YE
;
Shun LAN
- Publication Type:Journal Article
- Keywords:
Tacrolimus;
Membranous nephropathy;
Plasma concentration;
Dosage of administration
- From:
China Pharmacist
2015;(5):784-786
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between plasma concentration and effective dose of tacrolimus in the treatment of membranous nephropathy. Methods: Totally 41 patients with membranous nephropathy were given tacrolimus combined with hor-mone at low dose. The valley plasma concentration of tacrolimus was detected using a homogeneous enzyme multiplied immunoassay method. According to the changes of 24-hour urine protein,serum albumin and kidney function, the clinical efficacy was evaluated. The correlation between curative effect and plasma concentration and dosage of tacrolimus in the treatment of membranous nephropathy was analyzed. Results:The plasma concentration of tacrolimus was (7. 47 ± 2. 74) ng·ml-1 and the dosage of administration was (0.047 ±0.007)mg·kg-1·d-1 in complete remission group, that in partial remission group respectively was (5.72 ±1.19)ng· ml-1 and(0.049 ±0.008)mg·kg-1·d-1, and that in non-remission group was respectively (3.30 ±1.08 )ng·ml-1 and (0.052 ± 0. 01)mg·kg-1·d-1. Conclusion: The clinical efficacy of tacrolimus in the treatment of membranous nephropathy has close rela-tionship with the plasma concentration,and that is promising when the plasma concentration within the range of (5. 10-9. 32) ng· ml-1 . The plasma concentration of tacrolimus isn't increased with the dosage increase in some patients.
