[Objective] To find the method of pharmacokinetics experiment about Huanglianjiedu Decoction.[Methods] According to references about pharmacokinetics experiments on Huanglianjiedu Decoction,the article summarized the achievements in quantitative analysis,the influence of distill techniques and pharmacokinetics on indict components in Huanglianjiedu Decoction.This article attached importance to applying the technologies of PK-PD modeling and Data Mining in research of Chinese traditional medicine compound.[Conclusion] The pharmacokinetics study on Huanglianjiedu Decoction is just in the first step; thereby further studies will be taken on this decoction in order to reveal the active fractions and effect mechanism.

There are some common analysis challenges in the hormone detection in agriculture science, including matrix interference, complicated sample preparation, poor reproducibility, trace analyte content. An automated on-line SPE and innovative fast polarity switch analysis method employing dual-gradient liquid chromatography ( DGLC ) coupled with tandem mass spectrometry ( DGLC-MS/MS ) was established and validated for the simultaneous determination of gibberellic acid ( GA3 ) , indole acetic acid ( IAA ) , zeatin ( ZT) and abscisic acid ( ABA) in the soybean plant ( leaf, grain and pod) . The method was applied in the actual sample detection successfully. In order to acquire higher sensitivity, recovery, stability and precision, some conditions including SPE column, analytical column, mobile phase, additive etc were optimized according to the selection and retain of hormone. Beans were cryogenically grinded by liquid nitrogen, extracted by 80% methanol, certrifugatel and dilluted with water, and then injected directly. Samples were transported and gradient eluted on the analytical column Acclaim PA2 by 0 . 1% formic acid in water and methanol, after retaining and separation on the SPE column Hypersep Retain AX. All analytes were detected in selection reaction monitoring ( SRM) mode in both positive and negative channels. The quantification was based on linear regression. The linear ranges of GA3, IAA and ZT were 0. 1-50 μg/L with the LOQ of 0. 0002 μg/g, and the linear of ABA was 0. 5-50 μg/L with the LOQ of 0. 0010μg/g. The recoveries of four kinds of plants hormones were 76 . 1%-93 . 5%, and RSDs were 0 . 82%-6 . 02% at low ( 0 . 8 μg/L ) , medium (4. 0μg/L) and high (40μg/L). The results noted that the content of ABA in seeds was apparently higher than others. This method could be used for the rapid and accurate detection of hormone in different parts of soya beans.

Objective:To investigate the effects of teaching reform to strengthen the integration of basic medicine and clinical medicine by analyzing the scores of the National Medical Licensing Examination from 2014 to 2018.Methods:Through the improvement of the training program, the establishment of subject integration courses, the standardization of case teaching mode and the establishment of comprehensive medical experiment courses, the teaching reform of the combination of basic medicine and clinical medicine was carried out. The differences in the scores of the National Medical Licensing Examination between the students from Dalian University and those from the whole country were compared, including the average total scores, the passing rates, the average mastery rates of the basic medicine, and the average mastery rates of the cognitive level of the basic medicine.Results:In 2014, 2015 and 2016, the average total scores of the students from Dalian University were 384.70±53.62, 395.45±50.49, and 401.43±50.88, respectively, which were lower than those from the whole country (396.15±58.85, 400.78±56.88, and 405.15±58.06). The average mastery rates of the basic medicine of the students from Dalian University were 56.28%, 62.45%, and 64.92%, respectively, lower than those from the whole country (58.41%, 62.46%, and 65.36%). The average mastery rates of the basic medicine of the students form Dalian University from 2014 to 2016 were lower than those from the whole country, and those were higher in 2017 to 2018 than the whole country. The average total scores of the students form Dalian University in 2017 and 2018 were 397.11 and 400.26 ± 61.15, respectively, higher than those from the whole country (388.91 and 397.01±58.35). The average mastery rates of the basic medicine of the students form Dalian University were 61.53% and 59.85%, respectively, higher than those from the whole country (58.64% and 58.38%). The total passing rates of the students from Dalian University in 2014 and 2016 were 91.11% and 72.73%, respectively, lower than those from the whole country (91.18% and 73.75%), while in 2015, 2017 and 2018 those were 76.47%, 77.78%, and 77.59%, respectively, all higher than those from the whole country (73.59%, 74.29%, and 76.89%). All the data showed a trend of increase with the teaching reform process.Conclusion:Strengthening the teaching reform of the combination of basic medicine and clinical medicine during the learning stage of basic medicine could improve students' learning interest and attention to the basic medical knowledge, strengthen the understanding of the relevance of basic medicine to clinical medicine, and play a positive role in the cultivation of medical students' post competency and the achievement of the goal of training applied medical talents.