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中国临床药理学与治疗学 ›› 1999, Vol. 4 ›› Issue (3): 214-217.

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绿原酸与氨苄青霉素小儿尿药动力学相互影响

蔡青, 袁荣花, 孟君   

  1. 德州市人民医院小儿科, 德州 253014
  • 收稿日期:1999-05-24 修回日期:1999-06-14 出版日期:1999-09-26 发布日期:2020-11-27
  • 作者简介:蔡青, 女, 40 岁, 主治医师, 主要从事小儿科临床治疗工作。

Interact ion of ampicillin and chiorogenic acid in urine pharmacokinetics in children

CAI Qing, YUAN Rong-Hua, MENG Jun   

  1. Department of Paediatrics, People Hospital of Dezhou City, Dezhou 253014
  • Received:1999-05-24 Revised:1999-06-14 Online:1999-09-26 Published:2020-11-27

摘要: 目的 观察双黄连粉针剂中绿原酸与氨苄青霉素在小儿静脉滴注时药物动力学的相互影响。方法 临床治疗的呼吸系统感染小儿, 在静脉滴注双黄连粉针剂(SHLP)60 mg ·kg-1或(和)氨苄青霉素钠(AMP)150 mg · kg-1 后采集不同时间段的尿样, 用高效液相色谱法测定尿中绿原酸(CHA)和AMP 浓度。结果 两药合用后的24 h 排出率较单用时有明显下降(P<0.05), CHA 和AMP 的排出率分别由(51.7±15.6)%和(76.3±20.5)%下降至(42.1±12.2)%和(62.3±19.3)%, t1/2 分别由(3.44±1.14)h 和(1.98±0.51)h 增加至(4.33±1.38)h 和(2.67±0.75)h, 增加明显(P<0.05), 相应地Cl R 明显下降(P<0.05)。结论 SHLP 与AMP 合用后体内CHA 和AMP 排出下降。

关键词: 双黄连粉针剂, 绿原酸, 氨苄青霉素, 药物相互作用

Abstract: Aim The interaction of ampicillin(AMP) and chiorogenic acid (CHA), a primary component of Shuang huanglianpulv(SHLP)on urine pharmacokinetics in children was observed.Methods After a single ivdrip dose of 60 mg · kg-1 SHLP or/and 150 mg ·kg-1 AMP was given to the children infected in respiratory system, the concentrations of CHA and AMP in the urine collected a t varying time point s w ere determined by a high performance liquid chromatography (HPLC).Results Compared with CHA and AMP used alone, there was a decrease (P<0.05)in the discharge rate drugs within 24 h of the two the drugs used in combination from (51.7±15.6) % and (76.3±20.5)% to (42.1±12.2)%and (62.3±19.3)%for CHA and AMP respectively.The values of t1/2 of CHA and AMP were increased from (3.44±1.14)h and (1.98±0.51)h to (4.33±1.38)h and (2.67±0.75)h(P<0.05).The results led to a decrease in ClR.Conclusion The discharge of CHA and AMP is decreased when SHLP and AMP are used in combination.

Key words: Shung huanglian pulv, chiorogenic acid, ampicillin, drug interactions

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