中国药房2017，Vol.28Issue(4)：497-500,4.DOI:10.6039/j.issn.1001-0408.2017.04.18
清热解毒软胶囊体内抗甲型H1N1流感病毒的作用研究
Improvement Effects of Qingre Jiedu Soft Capsule on Mice Infected by Influenza A H1N1 Virus
摘要
Abstract
OBJECTIVE:To observe the antiviral effects of Qingre jiedu soft capsule(ADSC)against influenza A H1N1 virus in vivo,and to provide a experimental support for clinical therapy of influenza A H1N1 virus. METHODS:BALB/c mice were ran-domly divided into normal control group,model control group,positive drug high-dose,medium-dose and low-dose groups [oselta-mivir phosphate capsule,0.04,0.02,0.01 g/(kg·d)] and ADSC high-dose,medium-dose and low-dose groups [1.5,0.75,0.375 g/(kg·d)].Except for normal control group,others groups were given influenza A H1N1 virus with titer 1.6×10-5.2 via nasal cavity to induce poisoned mice model;6-8 h after modeling,they were given relevant medicine intragastrically,once a day,for 5 days. After medication,the change of body weight within 7 d were observed in mice;the mortality and death prevention rate within 15 d,mean survival days(MSDs)were calculated in mice.Other mice were selected and grouped,and they were given same drugs as above. 8 h after last medication,lung index and inhibition rate of lung index were determined in mice.RESULTS:In model control group,the body weight of mice decreased significantly since 5th day,and mice death was beginning to occur since 8th day(mortal-ity of 85.7% within 15 d);the lung index was increased significantly compared to normal control group (P<0.01). Both ADSC and oseltamivir phosphate capsule could slow down the decrease of body weight in mice,decreased the mortality and lung index of mice,and prolonged MSDs;the MSDs of mice in ADSC high-dose,positive drug high-dose and medium-dose groups were signifi-cantly higher than model control group(P<0.05),and lung index was significantly lower than model control group except that of ADSC low-dose group(P<0.05). CONCLUSIONS:ADSC has certain antiviral effect against influenza A H1N1 virus in vivo.关键词
清热解毒软胶囊/甲型H1N1流感病毒/BALB/c小鼠Key words
Qingre jiedu soft capsule/Influenza A H1N1 virus/BALB/c mice分类
医药卫生引用本文复制引用
贺凤兰,刘强,周杰,刘媛媛,高志峰,肖红,杨占秋..清热解毒软胶囊体内抗甲型H1N1流感病毒的作用研究[J].中国药房,2017,28(4):497-500,4.基金项目
南昌市科技局科技支撑计划社会发展项目 （）
