Antimicrobial activity and drug-resistant reverse of 6 traditional Chinese medicines against multidrug resistant bacteria in vitro / 国际检验医学杂志
International Journal of Laboratory Medicine
; (12): 396-399, 2018.
Article
in Zh
| WPRIM
| ID: wpr-692676
Responsible library:
WPRO
ABSTRACT
Objective To filter the traditional Chinese medicine with strong antibacterial activity and effects of reversing drug resistance of bacteria for providing new ideas for the treatment of multi-drug resistant bacteria infection.Methods Six kinds of antibacterial Chinese traditional medicines commonly used in clinic treatment as Radix Paeoniae Rubra,Indigo Naturalis,Galla Chinensis,Flos Chrysanthemi Indici,Herba Hout-tuyniae,and Berberine were used in this study.After preparation of the extract using decocting method,bacte-riostatic effects of these six kinds of Chinese medicine on multiple resistant bacteria were detected by double dilution method.To evaluate the effects of Chinese medicines on reversing drug resistance of multi-drug resist-ant bacteria,minimum inhibitory concentrations for multi-drug resistant bacteria and the original strain were detected by K-B method and calculated the difference of the bacterial inhibition rings.Results T he six kinds of traditional Chinese medicines had different degrees of inhibitory effects on MDR-AB and MDR-PA,and the bacteriostatic effect sequence were Galla Chinensis,Herba Houttuyniae,Flos Chrysanthemi Indici,Radix Pae-oniae Rubra,Indigo Naturalis,and Berberine.The bacteriostatic titer of Galla Chinensis on MDR-AB and MDR-PA was 512-1 024,whose antibacterial activity was the strongest in the six antibacterial Chinese tradi-tional medicines.Galla chinensis and Berberine had significant effects on reversing drug resistance of MDR-AB MDR-PA(P<0.05),but the difference value of inhibition zone diameters before and after reversing were less than 3 mm.Conclusion Radix Paeoniae Rubra,Indigo Naturalis,Galla Chinensis,Flos Chrysanthemi Indici, Herba Houttuyniae,and Berberine could inhibit MDR-AB and MDR-PA in different degrees,in which Galla Chinensis was the most effective antibacterial Chinese Medicine.Ggalla chinensis and Berberine could reverse drug resistance of MDR-AB and MDR-PA to some extent.
Full text:
1
Database:
WPRIM
Traditional Medicines:
Medicinas_tradicionales_de_asia
/
Medicina_china
Language:
Zh
Journal:
International Journal of Laboratory Medicine
Year:
2018
Type:
Article