ABSTRACT
Objective: To establish an HPLC fingerprint spectrum of Mongolian medicine Rubus sachalinensis. Methods: An HPLC was performed on the column of phenomsil ODS (250 mm × 4. 6 mm,5 μm) with the mobile phase of 0. 3% phosphoric acid-MeOH with gradient elution at a flow rate of 1. 0 ml·min-1 ,the detection wavelength was 290 nm, the column temperature was 25 ℃and the injection volume was 20 μl. Totally 7 batches of Rubus sachalinensis from different habitats were analyzed. Results:The RSD of relative retention time of the common peaks of Rubus sachalinensis was less than 3%, and that of relative peak areas was below 3%as well, which were in accordance with the requirements of fingerprint. Conclusion:The established HPLC fingerprint has promising accuracy, repeatability and stability, which can be used as one basis for the quality control of Rubus sachalinensis.
ABSTRACT
OBJECTIVE:To evaluate the effect of clinical antibiotics use special rectification in our hospital. METHODS:100 discharged medical records of typeⅠincision surgery were randomly sampled from our hospital during May in 2010 to Apr. in 2011,May in 2011 to Apr. in 2012,May in 2012 to Apr. in 2013,May in 2013 to Apr. in 2014,totaling 400 records. And then evaluation indicators were analyzed statistically,such as antibiotics use intensity,perioperative DDDs of antibiotics in typeⅠinci-sion surgery,DUI,types of antibiotics during perioperative period,medication time,etc. RESULTS:Since the implementation of clinical antibiotics use special rectification in May 2011,the utilization ratio of antibiotics in typeⅠincision surgery of our hospital decreased from 96% to 33%;DUI decreased from 1.44 to 0.79;while reasonable rate of drug selection increased from 19.8% to 100%,and that of medication time increased from 43.8% to 100%. CONCLUSIONS:Rational medication evaluation indicators in typeⅠincision surgery of our hospital have been improved after the implementation of clinical antibiotics use special rectification.