OBJECTIVE To learn the situation of cephalosporins used in our hospital,and offer the scientific guidline base for their clinical use.METHODS Statistics methods were used to analyze dosage,sales volume and DDDS of cephalosporins during 2003-2007.RESULTS The usage of the first generation cephalosporins was reduced year by year,but the third generation of compoands cephalosporins and their oxef cephalosporins occupied the main places.The DDDs of cefoperazone/tazobactam usage ranked second for three years(2005-2007),and at the same period their DDDs consumption got top.CONCLUSIONS The situation of the usage of cephalosporins in our hospital is reasonable basically,but more attention should be payed to the usage of the third cephalosporins and their compounds and oxefs.

OBJECTIVE:To analyze the blood drug monitoring results of vancomycin and clinical administration behavior and then to provide a clinical reference for its rational utilization. METHODS:We retrospectively collected the blood drug monitoring results of vancomycin and drugrelated information from July 2007 to October 2008 in our hospital. These data were from the electronic clinical pharmacy workstation and initial written case history. RESULTS:Among the 76 cases,non-clinical significant results due to doctor’s irregular manipulation in collecting blood sample accounted for 32.89%. In renal failure group,the rate of peak concentration above the effective blood concentration range was 44.46% . Every patient was averagely administered 21.85 kinds of drugs mainly by intravenous injection during vancomycin application. Clinical response rate of vancomycin was 65.00%. CONCLUSION:During the blood concentration monitoring of vancomycin,we should take clinical need into consideration,collect blood samples rightly,consider the factors such as special pathophysiologic status of patients,drug combination,and adjust the dosage timely.

Objective:To analyze the situation of immunosuppressants utilization of renal transplantation inpa- tients in our hospital.Method:The records and relevant data of 98 case of renal transplant inpatients during 2005 were col- lected,and analyzed according to drug cost and defined daily dose(DDDs)ranking.Result:The average age was(42.50?10.56)a,the average drug cost was(18745.36?7603.86)yuan,the average inmunosuppressant cost was 13456.58 yuan,and all the drug utilization indicators(DUI)were≤1.Conclusion:The analysis shows that the inmunosuppressant utilization rate was high and the inmunosuppressant utilization by renal transplant inpatients was basically rational.

OBJECTIVE To analyze the antimicrobial therapeutic schemes in appendectomy inpatients so as to(evaluate) the economic impact factors of each project.METHODS Totally 286 medical cases of appendectomy inpatients were chosen and analyzed from 2003 to 2005.The antimicrobial agent costs of each scheme were evaluated by(using) cost minimization analysis of pharmacoeconomic method.RESULTS There were 24 kinds of antimicrobial therapeutic schemes used by 286 cases.The commonest schemes were nitrodazoles + ?-lactams and nitrodazoles + ?-lactams + aminoglycosides(or clindamycin). The drug costs were 1671.46 and 1977.13 yuan(RMB)(individually) in combination of two or three kinds of antimicrobial agents.Choosing metronidazole instead of ornidazole could reduce drug fee significantly,which was also observed in choosing ceftazidime instead of other ?-lactams.CONCLUSIONS The antimicrobial drug utilization in our hospital is rational as a whole.Considering of economic factors,using metronidazole and ceftazidime(administering clindamycin if necessary) may be better than other schemes for prventing wound infection.

Objective:To analyze the hospitalization expenses in inguinal hernia inpatients under the single-disease payment standard of medical insurance.Method:A retrospective study was performed to analyze the data of inguinal hernia patients who received inguinal herniorrhaphy in 2006.According to the regulations worked out by the Beijing Medical Insurance Affairs Administration,32 cases were selected and their medical costs were characterized.Result:The average hospitalization expense in inguinal hernia patients was 5722.37?2967.66 yuan,including surgery cost(45.6%) and drug cost(26.7%).The surgery cost level depended on the selection of various hernia prosthetic mesh and the drug cost depended on the selection of various anti-infective drugs.The hospitaliztion expenditures were lower in 18 cases than the payment permission in the medical insurance standard but higher in the other 14 cases.The sex composition,surgery cost, drug cost and laboratory cost showed a significant difference between the two groups(P

OBJECTIVE:To analyze the drug utilization of traditional Chinese medicine injections in our hospital so as to provide scientific basis for clinical rational use of traditional Chinese medicine injections.METHODS:The data of annual consumption and total consumption of traditional Chinese medicine injections in our hospital during 2001～2006 were calculated,and the DDDs and the daily average costs of traditional Chinese medicine injections were analyzed statistically.RESULTS: The annual consumption of traditional Chinese medicine injections showed an increasing trend in our hospital during 2001～2006,with the consumption sum of the top 10 traditional Chinese medicine injections showing a higher proportion,which had a great impact on the total consumption of traditional Chinese medicine injections.Moreover,the rank ratios were less than one for both consumption sum and DDDs of those drugs with high average daily costs.CONCLUSION: Great importance should be attached to the DDDs of traditional Chinese medicine injections and the post-marketing reevaluation for traditional Chinese medicine injections should be intensified.

OBJECTIVE: To discuss the economic benefits of pharmaceutical care after hospital drug price addition has been cancelled. METHODS: To analyze the way to create economic benefits from hospital pharmaceutical services in China by drawing experiences from developed countries. RESULTS & CONCLUSIONS: Canceling of hospital drug price addition is conducive to the increase of the status of pharmacists. Medical institutions can profit from extending pharmaceutical services.

OBJECTIVE:To evaluate the role and function of hospital preparations.METHODS:A retrospective analysis was conducted on the utilization of hospital preparations in our hospital from July 1,2005 to June 30,2006.RESULTS:A total of 158 kinds of hospital preparations were used in our hospital,with their sales value totaling RMB 10.025 3 million,representing 1.13% of total drug sales.The top 10 selling hospital preparations accounted for 72.2% of all hospital preparations in sales value.A difference was seen in use of hospital preparations by outpatient and inpatient departments.CONCLUSIONS:Hospital preparations are indispensable for routine diagnosis and medication despite their small proportion in sales value of total drugs.

Objective:To assess the ration of atomization inhalation medicine which was given to the patients in the perioperative period to provide possible reference for the application of medicine in operations.Method:From the clinical pharmacy workstation combined with manual retrieval method,a research was done among some patients who had once received treatments in the four surgical wards of our hospital in order to assess the related index of the ration of atomization inhalation medicine given to the patients in the perioperative period.Result:Among the 186 patients,the proportion of the used atomization inhalation medicine ration ranged from 63.79%to 100.00%.The medicines used in the largest amount were Ambroxol Hydrochloride Injection,Sodium Chloride Injection and Etimicin Sulfate for Injection.The qualified proportion of the ration of the medicine applied to patients each single time was 56.59%.The proportions of single medicine and double medicine were 31.71%and 54.15%,respectively.Conclusion:The atomization inhalation medicine applied to the patients is basically rational in our hospital,but the overdose use of medicine in a single time and the irrational combined use of different medicines still exist.The clinicians and pharmacists need a close cooperation with each other,and analyze the process comprehensively in order to improve the atomization inhalation medicine's application.

Objective To prepare a gelatin hydrogel crosslinked by genipin and loaded with silver sulfadiazine(AgSD) nanoparticles,and test its in vitro anti-bacterial activities and in vivo wound healing enhancing properties. Methods The suspension of AgSD nanoparticles and coarse powder,hydrogels loaded with AgSD nanoparticles and coarse powder were prepared,respectively, and blank gels were used as control. The diameters of inhibition zone of sensitive bacteria were measured;The biocompatibility to L929 cells was studied by MTT method and relative growth rates of the cells were determined. The minimum inhibitory concentration (MIC)and minimum bactericidal concentration(MBC)of 3 sensitive bacteria were tested;DeepⅡdegree scald co-aureus infection mice model was established and the healing index of treatment by drug-loaded hydrogel dressing was calculated within 3 weeks. The collagen deposition was studied after sirius red staining and pathological manifestations were observed after HE staining. Results Compared with AgSD coarse powder,the antibacterial property of AgSD nanoparticles obviously improved in inhibition zone and MIC, MBC experiments. Better biocompatibility and antibacterial property were revealed for AgSD nanoparticles gel group compared with AgSD cream group in MTT assay and inhibition zone studies;Healing index increased significantly since the second week in AgSD nanoparticles gel group compared with staph group,AgSD cream group and AgSD coarse powder gel group in wound-healing experi-ment(P<0.05). Compared with those control groups,nanocrystal gel group had more content of typeⅠcollagen and total collagen, and higher pathology scores(P<0.05). Conclusion AgSD nanocrystal loaded gelatin hydrogel has good antibacterial activity in vitro and high quality healing enhancing property in vivo.