ABSTRACT
OBJECTIVE:To establish a method for simultaneous determination the contents determination of hydroxysafflor yel-low A and salvianolic acid B in Compound danshen oral solution. METHODS:HPLC was performed on the column of SHIMADZU ODS-C18 with mobile phase of methanol-0.5% phosphoric acid (35:65,V/V) at flow rate of 1.0 ml/min,dection wavelength was 403 nm for hydroxysafflor yellow A and 286 nm for salvianolic acid B and column temperature was 35 ℃, the volume injection was 20μl. RESULTS:The linear range was 2.01-20.10μg/ml for hydroxysafflor yellow A(r=0.999 9)and 39.80-398.00μg/ml(r=0.999 9) for salvianolic acid B. RSDs of precision,stability and reproducibility tests were lower than 2%;recoveries were 98.26%-101.25%(RSD=0.94%,n=9)and 98.70%-101.35%(RSD=0.71%,n=9),respectively. CONCLUSIONS:The method is feasible and reproducible,and can be used for the contents determination of hydroxysafflor yellow A and salvianolic acid B in Com-pound danshen oral solution.
ABSTRACT
OBJECTIVE:To investigate the occurrence features of adverse drug reactions(ADR)and evaluate the quality of ADR reports in our hospital in order to promote clinic rational drug use and improve the quality of ADR monitoring.METHO-DS:A total of 150 ADR cases collected in our hospital during 2005～2006 were analyzed in respect of ADR patients' age and sex,drug kinds,ADR-involved organs or systems and clinical manifestations,ADR report quality etc using Excel.RESULTS:The ADR were predominantly induced by antimicrobial drugs and characterized by the damage of skin and its appendants.The ADR reporting rate was on the low side and the reporting quantity remained to be enhanced.CONCLUSION:ADR monitoring and publicizing should be further reinforced and professional staff's responsibility awareness remains to be improved to lessen ADR incidence.