"Experimental study on ""dose-time-toxicity"" relationship of hepatotoxicity in mice with multiple administration of cold medicine containing acetaminophen and Chaiqin Qingning Capsules"
10.7501/j.issn.1674-6376.2017.05.007
- VernacularTitle:含对乙酰氨基酚的感冒药及柴芩清宁胶囊多次给药对小鼠肝毒性“量-时-毒”关系研究
- Author:
Jingfei GAO
;
Xiang AN
;
Jieyu SUN
;
Xiaomei WU
;
Xiang FEI
;
Ziyi WANG
;
Shuyin ZHANG
;
Wenjuan YE
;
Manman LIU
;
Xuansheng DING
- Keywords:
"Paracetamol Tablets/Compound Paracetamol and Amantadine Hydrochloride Tablets/Compound Dextromethorphan Hydrobromide Tablets/Chaiqin Qingning Capsules;
multiple administration;
hepatotoxicity;
""dose-time-toxicity"" relationship"
- From:
Drug Evaluation Research
2017;40(5):620-626
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the dose-time-toxicity relationship of hepatotoxicity in mice with multiple administration of Paracetamol Tablets (PT),Compound Paracetamol and Amantadine Hydrochloride Tablets (CPAH),Compound Dextromethorphan Hydrobromide Tablets (CDH),and Chaiqin Qingning capsules (CQC).Methods Mice were randomly divided into control,PT,CPAH,CDH,and CQC high,medium,and low dose groups.The acetaminophen contents of high,medium,and low doses were 266.24,425.98,and 681.57 mg/kg in PT,CPAH,and CDH groups,and the doses of CQC group were 1437.70,2300.31,and 3 680.50 mg/kg,ig administration,once daily for 5 d.General state and toxicity of mice were observed.The changes of ALT,AST,AKP,TBIL,and ALB levels in serum and organ indexes of liver,spleen,thymus,and kidney were tested on day 1,3,7,11,and 14 after multiple administration.Results CQC with the dosage range of 1 437.70-3 680.50 mg/kg to mice within 14 d,has not yet induced the increase of AST,ALT,AKP,TBIL,and ALB levels and changes of organ indexes of liver,thymus spleen,and kidney compared with normal control (P ＞ 0.05).PT,CPAH,and CDH with repeated dose of 425.98-681.57 mg/kg could induce significant increase of the levels ofALT,AST,AKP,and TBIL which reached the peak on day 1 (P ＜ 0.05),and then gradually decreased on day 3-14.The level of ALB significant decreased on day 1-11 (P ＜ 0.05),and then gradually recovered on day 11-14.The liver index significant increased on day 1-3 (P ＜ 0.05),and recovered on day 7-14.Conclusion Multiple administration of CQC could not induce liver injury in mice within 14 d,while multiple administration ofPT,CPAH,and CDH could induce hepatotocixity in mice with a certain dose,and show an obvious dose-time-toxicity relationship.
