Kim Yu C, Lee Joo H, Kim So H, Lee Myung G
College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, San 56-1, Shinlim-Dong, Kwanak-Gu, Seoul 151-742, South Korea.
Antimicrob Agents Chemother. 2005 Jun;49(6):2528-32. doi: 10.1128/AAC.49.6.2528-2532.2005.
After intravenous and oral administration of clarithromycin at a dose of 20 mg/kg of body weight to rats with diabetes mellitus induced by alloxan (DMIA) and diabetes mellitus induced by streptozotocin (DMIS), the area under the curve values were significantly smaller than those of respective control rats. The in vitro intrinsic clearance values for the disappearance of clarithromycin were significantly faster in both rats with DMIA and rats with DMIS than in control rats. The above data suggested that metabolism of clarithromycin increased in both types of diabetic rat due to an increase in the expression and mRNA level of CYP3A1(23) in the rats.
给用四氧嘧啶诱导的糖尿病大鼠(DMIA)和用链脲佐菌素诱导的糖尿病大鼠(DMIS)静脉注射和口服20mg/kg体重的克拉霉素后,曲线下面积值显著小于各自的对照大鼠。克拉霉素消失的体外内在清除率值在DMIA大鼠和DMIS大鼠中均显著快于对照大鼠。上述数据表明,由于大鼠中CYP3A1(23)表达和mRNA水平增加,两种类型的糖尿病大鼠中克拉霉素的代谢均增加。