西北国防医学杂志2017,Vol.38Issue(7):431-435,5.DOI:10.16021/j.cnki.1007-8622.2017.07.004
异丙嗪在大鼠离体胃肠中的体外代谢转化特性研究
Metabolic properties of promethazine in rat's isolated gastrointestinal tract
张瑞涛 1王庆伟2
作者信息
- 1. 陕西中医药大学药学院,陕西咸阳 712046
- 2. 第四军医大学唐都医院药剂科
- 折叠
摘要
Abstract
Objective:To investigate the metabolic properties of promethazine in rat's isolated gastrointestinal tract fluid and study the metabolic rate in different gastrointestinal tract.Methods:The gastrointestinal tract and promethazine were incubated in water bath.The content of promethazine in the incubation solution was determined by HPLC.The effects of three different concentrations of promethazine on isolated rat intestinal mucosal extract,serous membrane extract,intestinal tissue homogenate,gastric mucosal extract and gastric tissue homogenate.Results:Promethazine can be rapidly metabolized in the isolated stomach and intestine of rats.The metabolic rate of different extracts and homogenates of promethazine is different.The gastric mucosal extract and intestinal mucosa extract have high metabolic rate,metabolic rate and promethazine concentration were not positively correlated.Conclusion:Promethazine has different metabolisms in rat gastrointestinal tract,and the metabolic rate and promethazine concentration have no positive correlation.关键词
异丙嗪/代谢/大鼠/代谢转化Key words
promethazine/metabolism/rat/metabolic transformation分类
医药卫生引用本文复制引用
张瑞涛,王庆伟..异丙嗪在大鼠离体胃肠中的体外代谢转化特性研究[J].西北国防医学杂志,2017,38(7):431-435,5.