OBJECTIVE:To evaluate the status quo of the use of antiallergic drugs.METHODS:The antiallergic drugs used during 2004～ 2006 in the inpatient pharmacy including the non-surgery department,surgery department and pediatric department of our hospital were analyzed statistically in respect of kinds,consumption sum and DDDs.RESULTS:The antiallergic drugs had a fluctuation in consumption sum and DDDs,showing a reduction in 2006.No significant change was noted in the structure of drug use.CONCLUSION:More and more new antiallergic drugs went on the market,but the application still gives priority to the cheaper kinds.

OBJECTIVE： To investigate the potential pharmacological mechanism of the seed of Draba nemorosa， and to provide reference for further development， utilization and clinical application. METHODS： Effective components and related target proteins of D. nemorosa were screened and identified by using TCMSP and STRING database. Cytoscape 3.7.0 software was used to construct a visual network of effective components and target proteins for the seed of D. nemorosa， and the network topology analysis was performed. The targeting protein-protein interaction （PPI） network was constructed and analyzed by STRING database and Cytoscape 3.7.0 software. KEGG pathway enrichment of target proteins was analyzed by DAVID bioinformatics resource database. RESULTS： A total of 9 effective components were screened from the seed of D. nemorosa， including quercetin， kaempferol， β-sitosterol， etc. Totally 174 target proteins were obtained， mainly including PTGS2， NCOA2， PGR， etc. Among them， JUN and MAPK1 were core proteins in PPI network. KEGG enrichment pathway included PI3K/Akt signaling pathway， TNF-α signaling pathway， HIF-1 signaling pathway， Toll-like receptor signaling pathway and thyroid hormone signal pathway， etc. CONCLUSIONS： Effective components from the seed of D. nemorosa such as quercetin， kaempferol and β-sitosterol may act on PTGS2， JUN and MAPK1 target proteins through PI3K-Akt signaling pathway and TNF-α signaling pathway， thus exert the effects of purging lung， relieving asthma， promoting edema and reducing edema.