OBJECTIVE:To probe the role of responsible pharmacist on irrational medical order intervention in Pharmacy Intra-venous Admixture Service (PIVAS),and to improve rational drug use in our hospital. METHODS:501 115 medical orders from PIVAS of our hospital during Jan.-Jun. 2012 were analyzed retrospectively. Irrational medical orders of 499 189 medical orders dur-ing Jul.-Dec. 2013 were classified and summarized after the establishment of responsible pharmacists system and pharmacist inter-vention. RESULTS:The number of irrational medical orders was 918(0.183 2%),and decreased to 448(0.089 7%)after interven-tion. Irrational medical orders of solvent selection reduced from 134(0.026 7%)to 69(0.013 8%);irrational medical orders of sol-vent volume reduced from 435(0.086 8%) to 206(0.041 3%);irrational medical orders of drug dosage reduced from 241(0.048 1%)to 117(0.023 4%);irrational medical orders of drug compatibility reduced from 51(0.010 2%)to 28(0.005 6%);irrational medical orders of dosing frequency reduced from 17(0.003 4%)to 2(0.000 4%). CONCLUSIONS:What responsible pharmacists intervened in the irrational doctor’s orders of intravenous drip was effective and feasible in PIVAS,improved rational drug use and guaranteed the safety of drug use.

Objective To study the absorption features of isoimperatorin in intestine of rat.Methods Establish a single-pass intestinal perfusion model of rat,take phenolsulfonphthalein as a marker for the detection of isoimperatorin concentration from crude extracts of notopterygium,and observe the absorption features of isoimperatorin and its reference substance in intestine of rat.Results The content of isoimperatorin in crude extracts was (0.43±0.02)% (n=5).The absorption parameters of duodenum,jejunum,ileum,colon were (5.28±0.82),(4.47±0.56),(4.17±0.94),(4.32±0.68)×10-5 cm·s-1,respectively.There were no significant differences among them (P>0.05).Compared with the reference substance of isoimperatorin,crude extracts showed better absorption features.Conclusion Isoimperatorin from crude extracts have better characteristics of absorption.This study can provide theoretical basis for design of notopterygium oral formulation.

Objective To explore the application effects of hierarchical management in pharmacy intravenous admixture service (PIVAS).Methods The hierarchical management was carried out from January 2015 to December 2015. The comprehensive ability and the working quality of the staff in PIVAS and the degree of satisfaction of medical staff before and after carrying out hierarchical management were compared with the statistical package for social sciences ( SPSS) 16.0. Results After the implication of hierarchical management, the comprehensive ability of the staff in PIVAS was significantly improved including operational capacity, scientific research capacity, teaching capacity with significant differences ( P<0.05);the score of satisfaction degree of medical staff significantly increased ( P<0.05);the quality of work was significantly improved, and there were statistically significant differences among the scores of different dimensions ( P<0. 05 ) . Conclusions The application of hierarchical management in PIVAS can fully stimulate the subjective initiative of the staff, improve the degree of satisfaction of the medical staff and the quality of service in PIVAS. So, the model of hierarchical management can be widely used in daily work in PIVAS.