In Vitro Bactericidal Activity of Jinghua Weikang Capsule(荆花胃康胶丸)and Its Individual Herb Chenopodium Ambrosioides L.against Antibiotic-Resistant Helicobacter Pylori  

作　　者：刘伟 刘宇 张学智 李宁 成虹 

机构地区：[1]Department of Tradional Chinese Medicine and Integrated Tradional Chinese and Western Medicine,Peking University First Hospital [2]Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine [3]Department of Gastroenterology,Peking University First Hospital

出　　处：《Chinese Journal of Integrative Medicine》2013年第1期54-57,共4页中国结合医学杂志（英文版）

基　　金：Supported by Capital Medical Development and Research Foundation(No.SF-2007-Ⅲ-01);National Natural Science Foundation of China(No.8107295)

摘　　要：Objective： To investigate the bactericidal effects of Jinghua Weikang Capsule （荆花胃康胶丸） and its major component Chenopodium ambrosioides L. on antibiotic-resistant Helicobacter pylori. Methods： Four clinical antibiotic-resistant H. pylori strains were isolated and incubated in liquid medium containing Jinghua Weikang Capsule or Chenopodium ambrosioides L. By means of time-kill curve method, the average colony counts and bactericidal rate were calculated at time points of 0, 4, 8 and 24 h after the incubation and the time-kill curves were charted. Results： Both Jinghua Weikang Capsule and Chenopodium ambrosioides L. at a concentration of 0.64 g/L showed obvious bactericidal effect against antibiotic-resistant H. pylori after 4 h of incubation. Conclusion： Jinghua Weikang Capsule and Chenopodium ambrosioides L. are considered to be active against antibiotic-resistant H. pylori in vitro.Objective： To investigate the bactericidal effects of Jinghua Weikang Capsule （荆花胃康胶丸） and its major component Chenopodium ambrosioides L. on antibiotic-resistant Helicobacter pylori. Methods： Four clinical antibiotic-resistant H. pylori strains were isolated and incubated in liquid medium containing Jinghua Weikang Capsule or Chenopodium ambrosioides L. By means of time-kill curve method, the average colony counts and bactericidal rate were calculated at time points of 0, 4, 8 and 24 h after the incubation and the time-kill curves were charted. Results： Both Jinghua Weikang Capsule and Chenopodium ambrosioides L. at a concentration of 0.64 g/L showed obvious bactericidal effect against antibiotic-resistant H. pylori after 4 h of incubation. Conclusion： Jinghua Weikang Capsule and Chenopodium ambrosioides L. are considered to be active against antibiotic-resistant H. pylori in vitro.

关 键 词：Helicobacter pylori Jinghua Weikang Capsule Chenopodium ambrosioides L. ANTIBIOTIC-RESISTANCE bactericidal activity Chinese medicine 

分 类 号：R285.5[医药卫生—中药学]