Suppr超能文献

血液透析不影响硝苯地平的药代动力学。

Haemodialysis does not affect the pharmacokinetics of nifedipine.

作者信息

Martre H, Sari R, Taburet A M, Jacobs C, Singlas E

出版信息

Br J Clin Pharmacol. 1985 Aug;20(2):155-8. doi: 10.1111/j.1365-2125.1985.tb05049.x.

Abstract

To establish dosage recommendations in patients with end-stage renal disease undergoing chronic haemodialysis, nifedipine kinetics were studied between and during haemodialysis sessions. In eight patients, during the interdialytic period, peak plasma concentrations of nifedipine (29-332 ng/ml) were reached 0.5-1.0 h after administration of a single 10 mg oral dose. Elimination half-life and oral plasma clearance were respectively 2.6 +/- 0.5 h and 1 176 +/- 412 ml/min. Nifedipine plasma protein binding was decreased in uraemic patients (88.8 +/- 0.3% vs 94.4 +/- 0.1%) but not affected by haemodialysis. Removal by haemodialysis was low: the dialyser extraction ratio and the dialysis clearance were respectively 2.3 +/- 0.8% and 2.8 +/- 0.9 ml/min.

摘要

为了确定接受慢性血液透析的终末期肾病患者的用药剂量建议,研究了血液透析期间及透析间期硝苯地平的动力学。在8名患者中,透析间期单次口服10mg剂量后,硝苯地平的血浆峰值浓度(29 - 332ng/ml)在给药后0.5 - 1.0小时达到。消除半衰期和口服血浆清除率分别为2.6±0.5小时和1176±412ml/分钟。尿毒症患者硝苯地平的血浆蛋白结合率降低(88.8±0.3%对94.4±0.1%),但不受血液透析影响。血液透析清除率较低:透析器提取率和透析清除率分别为2.3±0.8%和2.8±0.9ml/分钟。

相似文献

1
Haemodialysis does not affect the pharmacokinetics of nifedipine.血液透析不影响硝苯地平的药代动力学。
Br J Clin Pharmacol. 1985 Aug;20(2):155-8. doi: 10.1111/j.1365-2125.1985.tb05049.x.
7
Propranolol disposition in renal failure.肾衰竭时普萘洛尔的处置
Br J Clin Pharmacol. 1980 Dec;10(6):561-6. doi: 10.1111/j.1365-2125.1980.tb00511.x.

引用本文的文献

本文引用的文献

4
The first pass metabolism of nifedipine in man.硝苯地平在人体中的首过代谢。
Br J Clin Pharmacol. 1984 Dec;18(6):951-4. doi: 10.1111/j.1365-2125.1984.tb02569.x.
5
6
The effect of dialysis on the protein binding of drugs in the plasma of patients with acute renal failure.
Acta Pharmacol Toxicol (Copenh). 1974 Apr;34(4):284-94. doi: 10.1111/j.1600-0773.1974.tb03525.x.
8
Protein binding of drugs in uremic and normal serum: the role of endogenous binding inhibitors.
Biochem Pharmacol. 1976 May 15;25(10):1205-13. doi: 10.1016/0006-2952(76)90370-1.
9
The binding of drugs to plasma proteins from patients with poor renal function.
Clin Pharmacokinet. 1976;1(2):121-5. doi: 10.2165/00003088-197601020-00003.
10
Gas chromatographic determination of nifedipine and one of its metabolites using electron capture detection.
J Chromatogr. 1979 Jan 1;162(1):81-7. doi: 10.1016/s0378-4347(00)82066-6.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验