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In vitro antibacterial study of Shuanghuanglian combined with piperacillin/tazobactam or cefoperazone/sulbactam for extensively drug resistant Acinetobacter baumannii / 国际检验医学杂志
Article de Zh | WPRIM | ID: wpr-692804
Bibliothèque responsable: WPRO
ABSTRACT
Objective To investigate the bacteriostasis effect of combination of Shuanghuanglian powder with piperacillin/tazobactam or cefoperazone/sulbactam for extensively drug-resistant Acinetobacter bauman-nii in vitro.Methods The minimum inhibitory concentration(MIC)and partial inhibitory concentration(FIC) index of 30 clinical isolates of Acinetobacter baumannii were measured with different concentrations of Shuan-ghuanglian,piperacillin/tazobactam,cefoperazone/sulbactam or combination.The effect of combined medica-tion was determined by FIC index.Results After shuanghuanglian combined with piperacillin/tazobactam,no strain showd synergistic effect;16.7% of the strains showed additive effect;83.3% of the strains showed ir-relevant effect;no strain showed antagonistic effect.After Shuanghuanglian combined with cefoperazone/sul-bactam,23.3% of the strains showed synergistic effect;73.3% of the strains showed additive effect;3.3% of the strains showed irrelevant effect,no antagonistic effect was shown.Conclusion The antibacterial effects of Shuanghuanglian and piperacillin/tazobactam were mostly irrelevant,while the antibacterial effect of Shuang-huanglian and cefoperazone/sulbactam are mostly synergistic and additive effect,w hich had better antibacterial effect to Acinetobacter baumannii in vitro.
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Texte intégral: 1 Indice: WPRIM langue: Zh Texte intégral: International Journal of Laboratory Medicine Année: 2018 Type: Article
Texte intégral: 1 Indice: WPRIM langue: Zh Texte intégral: International Journal of Laboratory Medicine Année: 2018 Type: Article