RESUMO
To strengthen the management of residents standardized training process, so as to further improve the homogenized construction of residents standardized training, we constructed a standardized assessment system for residents training process according to the principle of "teaching-examination separation", including a new independent team of examiners, standardization of the assessment process, and expansion of standardized test bank of practical skills and medical cases. Results showed that the rates of attendance, 360-degree evaluation completion, and post-department examination, and annual assessment were all improved. The new assessment system of "teaching-examination separation" for residents standardized training strictly ensures the training quality and plays an active role in promotion of training by tests, being fair and just, and improving the efficiency and homogenization of resident standardized training, which is worthy of further research and popularization.
RESUMO
Objective To establish a high performance liquid chromatography(HPLC)method for the determination of disodi-um edetate(EDTA-2Na)in nalmefene hydrochloride injection. Methods Content of EDTA-2Na in nalmefene hydrochloride injection was determined by HPLC. C18 Column was used. The mobile phase consisted of 0.3%tetrabutylammonium hydroxide solution-water-acetonitrile(20:45:35)with a flow rate of 1.0 ml/min,and the detection wavelength was 254 nm. The column temperature was 30℃and the injection volume was 20μl. Results The quantification limit and detection limit were 0.199 and 0.060μg/ml,respectively;the linear equation for the disodium edetate was Y=10.125X-0.216,and the calibration curves were linear within the range of 2.4593~7.3780 μg/ml(r=1.000). Each concentration of the average recovery was between 98~102%(n=9)(RSD%=0.58%). Conclusion The method can be used for the determination of EDTA-2Na in nalmefene hydrochloride injection,which is convenient,fast,sensitive and reproducible,with good precision,specificity and accuracy.