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.
ABSTRACT
Objective To provide diagnostic basis for blood stasis syndrome (BSS) ,from the point of laboratory medical science . And to further analysis the correlation between qi deficiency and blood stasis ,qi stagnation and blood stasis ,cold coagulation and blood stasis syndrome with clinical testing indicators .Methods Chinese medicine qi deficiency and blood stasis ,qi stagnation and blood stasis ,cold coagulation and blood stasis syndrome and healthy (healthy group) 50 cases each were analyzed .Blood samples were collected ,Hemorheological indexes ,coagulation indexes ,blood‐lipoid indexes and endothelin (ET ) ,nitric oxide (NO ) ,atrial natriuretic peptide (ANP) ,serum free calcium (F‐Ca2+ ) ,C‐reactive protein (CRP) were tested .Results Compared with the healthy ,the results of hemorheological indexes ,blood‐lipoid indexes ,ET ,NO ,ANP ,F‐Ca2+ ,CRP of three types of blood stasis syn‐drome group were different significantly(P<0 .05) .qi deficiency and blood stasis group and qi stagnation and blood stasis group were compared ,the difference of hemorheological indexes (except plasma viscosity ) ,blood‐lipoid indexes ,and ET ,NO ,ANP ,CRP was statistically significant(P<0 .05) .Cold coagulation and blood stasis syndrome group and qi deficiency and blood stasis group were compared ,the difference of hemorheological indexes ,coagulation indexes ,blood‐lipoid indexes ,and ET ,NO ,ANP ,CRP was statistically significant (P<0 .05) .Cold coagulation and blood stasis syndrome group and qi stagnation and blood stasis group were compared ,the difference of hemorheological indexes ,coagulation indexes ,blood‐lipoid indexes ,and ET ,NO ,ANP ,CRP was statisti‐cally significant (P<0 .05) .Conclusion Study shows that clinical laboratory test index provide the experimental basis for the diag‐nosis of qi deficiency and blood stasis ,qi stagnation and blood stasis ,cold coagulation and blood stasis syndrome .Improve the objec‐tivity of classification of blood stasis syndrome .To provide a new way of for the development of modern science in promoting tradi‐tional Chinese medicine diagnostics .