Objective To develop an HIS-based electronic medication record. Methods With the aid of the Windows 2000 platform, the clinical data of the patients from the relevant branch systems of HIS was loaded into the medication record management system by using PowerBuild, and then correlative data were processed and corresponding functions were appended. Results An HIS-based electronic medication record was successfully developed. Easy to operate and providing clinical pharmacists with full and accurate clinical data, it could be used both forprospective analyses and retrospective studies. Conclusion As a new mode of medication records, it has sound application prospects in hospitals with good hospital information systems.

Objective To study the effects of Interferon(IFN)in chronic hepatitis B patients genotype B and C.Methods 20 cases were genotype B ,23 cases were genotype C,all the patients were treated with 5 million units of IFN-a-lb,im,qod,for 12 months,viral markers,liver function and adverse drug reactions were observed.Results There was no statistically significant difference between B,C genotype in the negative conversion rate of HBV-DNA (60.0% ,39.1%),the negative conversion rate of HBeAg(42.9% ,30.8%),anti-HBe seroconversion rate(35.7% ,23.1 %)and the rate ALT normalization(85.0% ,73.9%)(t = 1.86,0.69,0.68 ,0.79,P ＞ 0.05).Conclusion The results suggested that therapeutic efficacy of IFN-α-lb was not significantly different between B,C genotypes.

Objective To study the clinical significance of EGFR mutation in patients with advanced non -small cell lung cancer combined with malignant pleural effusion,and to provide reliable theoretical basis for clinical treatment .Methods 3 0 patients of advanced non -small -cell lung cancer complicated with malignant pleural effusion in Zhoushan island area were selected.DNA was extracted in the pleural effusion and EGFR 19,21 two loci of gene mutation was detected by sequencing PCR.EGFR and clinical characteristics of the patients (gender,age,smoking history,disease types of cases and in the level of CEA level)was compared.Results Among the 30 cases,4 cases of gene mutation,1 case of male patient,3 cases of female patients,4 cases of adenocarcinoma,4 cases of non smokers, 2 cases of EGFR19 deletion,2 cases of EGFR21 mutation.Among them,3 patients were treated by biological target therapy,the survival time was more than 1 year,and there were no obvious adverse reactions,and the effective rate was 75.00%.Conclusion The gene mutations of EGFR were detected in the patients with advanced non -small cell lung cancer combined with malignant pleural effusion,and the mutation rate 13.30%,which was high in female,non smoker and adenocarcinoma,and it could be used to treat the tumor.