OBJECTIVE:To carry out the economical evaluation of3therapeutic schemes in the treatment of duodenal ul?cer.METHODS:Using the method of cost-effectiveness analysis to evaluate3therapeutic schemes reported in litera?ture.RESULTS&CONCLUSION:Pharmacoeconomically,among the triple therapeutic schemes of Rebeprazole,Lansoprazole and Omeprazole,the scheme of Lansoprazole is the best one.

OBJECTIVE To investigate distribution and drug resistance status of infections in urinary system and offer scientific basis for reasonable usage of antibiotics. METHODS Totally 258 isolates collected from urinary infection specimens were identified and drug susceptibility test was performed. RESULTS Escherichia coli rated the top one,73.3%.The isolates were susceptible to imipenem and amikacin.The resistant rate to other 6 antibiotics were above 50%. CONCLUSIONS The drug resistance rate of isolates collected from urinary infection specimens goes upward,so we should pay attention to.

Aim To study the protective effects of allicin on acute cerebral ischemia reperfusion injury. Methods The model of cerebral ishemia-3 h/reperfusion-24 h was induced by middle cerebral artery occlusion(MCAO) in SD rats. Allicin(10,20 mg?kg -1) was administered once daily in rats:at 0 h of reperfusion. After 24 h reperfusion, the content of malondialdehyde(MDA),the activities of superoxide dismutase(SOD),GSH and myeloperoxidase(MPO) in brain tissue,the content of NO in plasma were measured. Results Compared with vehicle group, the activity of SOD was increased from 205.87?16.52 to 259.77?19.65 and 284.54?21.79 by allicin 10,20 mg?kg -1; the MDA content was decreased from 38.69?0.10 to 28.68?1.37 and 20.97?0.44 respectively; the GSH content was increased from 28.31?0.64 to 36.19?1.12 and 47.96?0.44 respectively; the NO content was decreased from 29.7?0.49 to 27.38?1.46 and 23.00?0.71 respectively; the MPO content was decreased from 0.29?3.06?10 -2 to 0.26?2.13?10 -2 and 0.23?7.52?10 -2 respectively. Conclusion The protective effects of allicin on acute cerebral ischemia reperfusion injury may be related to increasing antioxidase activities,decreasing lipid peroxidative damage and inhibiting inflammation reaction.

Objective To explore the changes of Th1/Th2 cytokine in patients with Graves disease(GD) and the regulation effect of Shengmai Injection on its balance.Methods The patients with GD were randomly divided into 2 groups,the Shengmai treated group and the Methimazole treated group,30 cases per group and 30 healthy subjects were enrolled in this study.The serum concentrations of their Th1 cytokine(IFN-?) and Th2 cytokine(IL-10) were assayed by ELISA before and after treatment.Results The serum levels of INF-? and IL-10 in patients with GD were significant higher and the ratio of INF-?/IL-10 were significant lower than healthy subjects(P

OBJECTIVE:To establish a RP-HPLC method for the determination of seratrodast concentration in human plasma.METHODS:The sample was determined on Lichrospher C18 column with the mobile phase consisted of 0.02 mol?L-1 potassium dihydrogen phosphate(containing 0.1% triethylamine,pH=5.0)-acetonitrile(70∶30)at a flow rate of 1.0 mL?min-1.The column temperature was 30℃ and the detective wavelength was set at 268 nm.RESULTS:The linear range of seratrodast was 28～5 600 ng?mL-1(r=0.999 5)with the lowest detection concentration at 28 ng?mL-1.The recovery rates of seratrodast at low,middle and high concentrations were 102.9%,100.4% and 99.7%,respectively;and both intra-day RSD and inter-day RSD were all less than 6%.CONCLUSION:The method developed in this study is applicable for the determination of plasma concentration and pharmacokinetic study of seratrodast.

Objective To explore the management mode for mother and child care service among floating population. Methods Nursing process was applied for assessment, diagnosis, plan, implementation and evaluation of management mode for mother and child care service among floating population in Shiqiao street, Xiacheng district, Hangzhou city. Results Compared with those three years before implementing the nursing process, themanagement of mother and child care was enhanced, for example, the record rate of pregnant woman increased by 208.82% and the systematic management rate increased by 32.70%, the record rate of child care increased by 931.73%, the systematic management rate of child care increased by 31.85%. Conclusions If used properly, nursing process can help to promote the management of mother and child care among floating population greatly.

AIM: To establish the method of determining procyanidin B2 content in grape seed extract by HPLC. METHODS: The determination was carried out with ZORBAX SB-C_ 18 column. The mobile phase consisted of acetonitrile-2% acetate buffer under the gradient elution condition, detection wavelength was at 280nm. RESULTS: There was a good linear relationship between the peak area and concentration in the range of 1~30 ?g/mL for procyanidin B2. The average of procyanidin B2 (n=5) was 99.29% and RSD=1.64%, respectively. CONCLUSION: The method is simple, accurate, reproducible and can be used for assay of procyanidin B2.

Objective To compare the effects of patient-controlled intravenous analgesia (PCIA) and patient-controlled epidural analgesia (PCEA) on platelet activation in patients undergoing radical colon cancer operation.Methods Sixty-four ASA Ⅰ or Ⅱ patients,aged 43-65 yr,weighing 45-68 kg,undergoing radical operation for colon cancer,were randomly divided into 2 groups ( n =32 each):PCIA group and PCEA group.PCA pumps were connected at the end of operation.The PCIA solution c6ntained sufentanil 3 μg/kg,tropisetron 5 mg and vitamin B6 100 mg in 130 ml of normal saline.The PCIA pump was set up to deliver a 1.8 ml bolus dose with a 15-min lockout interval and background infusion at 2 ml/h.The PCEA solution contained sufentanil 0.5 μg/kg and 0.125％ ropivacaine in 300 ml of normal saline.The PCEA pump was set up to deliver a 2.5 ml bolus dose with a 20-min lockout interval and background infusion at 5 ml/h after a loading dose of 5 ml. VAS was maintained ≤ 3 after operation.Venous blood samples were taken before anesthesia,at 60 min after beginning of operation,and at the end of operation to determine the concentrations of plasma insulin and cortisol and blood glucose.Venous blood samples were taken at 30 min before operation,1 h after beginning of operation,and at 30 min and 4,12,24 and 48 h after operation (T0-6) to measure the concentration of serum platelet α-granzyme membrane protein-140 (GMP-140).The side effects were recorded after operation.Results Thirty and 29 patients completed the study in groups PCEA and PCIA respectively.There was no significant difference in the concentrations of plasma insulin and cortisol and blood glucose at each time point between the two groups ( P ＞ 0.05 ).The concentration of serum GMP-140 was significantly higher at T1-6 than the baseline value at T0 (P ＜ 0.05).The concentration of serum GMP-140 and incidence of nausea and vomiting were significantly lower at T3-6 in group PCEA than in group PCIA (P ＜ 0.05).One case happened pruritus in group PCIA,and respiratory depression and local anesthetic intoxication were not observed in the two groups.Conclusion PCEA has better inhibitory effect on the overactivation of platelet than PCIA,which may be helpful for preventing metastases of cancer ceils or postoperative thrombosis,and it is more suitable for postoperative analgesia in patients undergoing radical colon cancer operation.

Objective:To investigate the effect of of simvastatin on bone formation and bone mineral density(BMD) during the retention after orthodontic tooth movement. Methods:Orthodontic tooth movement of upper first molar was performed in 40 rats with coil spring for 21 days. 40 rats were randomly allocated into 5 groups: basic control group,negative control group and 3 simvastatin groups(2.5 mg?kg-1, 5.0 mg?kg-1 and 10.0 mg?kg-1respectively).Rats in basic control group were killed when appliances were removed after 21 days.The experimental groups were administered simvastatin daily from 1 day before appliances removed for 4 weeks.The negative control group received the isotonic saline as control.4 weeks later all animals were anesthetized and killed. Level of serum Ca and P in blood, ALP, BGP and BMD were monitored.Results:①Between experimental groups and the negative control group, in amounts of ALP and BGP,the anterior were higher than the posterior (P0.05). ②The alveolar near the maxillary first molar,BMD of the basic control group was the highest(P