ABSTRACT
OBJECTIVE:To provide reference for improving the clopidogrel rational use in cerebral infarction secondary preven-tion. METHODS:Medical cases of 471 patients with acute cerebral infarction in neurology department in a hospital from 2013 to 2014 were retrospective surveyed to collect the utilization rate of clopidogrel and the combination of clopidogrel with proton pump inhibitors(PPIs)and aspirin,and the rationality was analyzed. RESULTS:The utilization rate of clopidogrel in cerebral infarction secondary prevention was 93.84%;the combination rate with PPIs was 52.49%,of which,51.72% had no drug selection or com-bined treatment basis;the combination rate with aspirin was 40.72%,cardiogenic cerebral infarction accounted for only 3.9%, non-cardiogenic cerebral infarction accounted for 96.1%,and recurrence of cerebral infarction in high-risk patients accounted for 31.11%. CONCLUSIONS:Clopidogrel in patients with cerebral infarction secondary prevention is widely used in the hospital,has high combination rate with PPIs and aspirin and low guide compliance rate. Clopidogrel should be enhanced pharmacy services, comply with evidence based medicine and improve the rationality of medication.
ABSTRACT
Objective To study the effect of the intervention mode of MTP on use of antibacterials in upper respiratory infection.Methods Adopt retrospective method to select randomly prescriptions of upper respiratory infection from July to September in 2006 for baseline investigation in Outpatient Clinic of Respiratory Department of the First People's Hospital of the city of Zhuhai in Guangdong province.Then aim physicians was interfered by MTP and investigation of post-interference was carried out after a month.The process of intervention and investigation was carried out repeatedly until June in 2007.The ratio of antibacterials use,injection use percentage and average drug fee was observed in pre/post-interference.Results The ratio of antibacterials use in upper respiratory infection in our hospital was decreased from 81.33% to 0,and the ratio percentage of injection use and average drug fee decreased by 81.69% and 35.47% respectively after four MTP circulations.Conclusion The intervention mode of MTP is feasible and effective on promoting the rational use of antibacterials on upper respiratory infection in Outpatient Clinic of Respiratory Department of our hospital.
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OBJECTIVE:To study the main factors affecting in vitro dissolubility of total puerariae flavones(TPF)bioad?hesive tablets.METHODS:Using HPMC,Carbopol(CP934NP)as bioadhesive and base materials,lactose as porogenic agent to prepare bioadhesive tablets;Basket-rotating method was adopted to determine the dissolubility while0.1mol/L HCl was used as dissolution medium,Rotational speed was100r/min.The accumulated dissolution was detected and the influence of the amount of HPMC,CP,kind of porogenic agent,amount of lactose,size of granules in pressed tablets and medium pH on dissolubility was observed.RESULTS&CONCLUSION:The amount of HPMC,CP and lactose,kind of porogenic agent,size of granules in tablets and medium pH can affect the dissolubility of bioadhesive tablets.