OBJECTIVE:To provide references for hospital pharmacy's culture construction. METHODS: To analyze and pondered over the practice of culture construction in pharmacy department of our hospital. RESULTS: With the organizational culture construction, cohesive force and innovative spirit of our staffs had been improved significantly. CONCLUSION: Organizational culture construction is indispensable for the development of hospital pharmacy.

Objective To establish a method for content determination of hyodeoxycholic acid in Qingkailing Injection. Methods An UltimateXB-C18 column (5 ?m, 250 mm?4.6 mm) was used with a mobile phase of acetonitril-water-phosphoric acid (35∶65∶0.1). The flow rate was 1 mL/min. The temperature of the column was 40 ℃. The detection wavelength was 192 nm. Results There was a good linear relationship between the concentration of hyodeoxycholic acid and absorption area value in range of 0.201 35～1.006 75 mg/mL, r=0.999 6. The average recovery was 98.25% with RSD=1.26%. Conclusion This method was accurate, credible and repeatable which can be used to control the quality of Qingkailing Injection.

Objective To explore the diagnosis and treatment of iatrogenic bile duct injury during choledochocystectomy. Methods Clinical data of 24 cases of iatrogenic bile duct injury were analyzed retrospectively from 2005 to 2009. Results Eight patients underwent early repair of bile duct within 4 days after the injury. 14 patients with later recognized bile duct injury underwent selective operations, and two patients were discharged after their jaundice were relieved without any surgical treatment. Supporting T tubes were left in place in 22 patients for 8 to 14 months after operations, without any biliary obstruction found after one year and six months to five year follow-up. Conclusions Early bile duct injury within 4 days was easily treated, but later bile duct injury should have selective operation. The patients with jaundice could be diagnosed with PTCD and ERCP to observe the bile duct injury. During operation membrane-to-membrane wide hepatojejunostomy helps prevent later anastomotic stenosis. The left in drainage tube in anastomotic stoma for more than 8 months improves success rate in the process of injuried bile duct repair.

OBJECTIVE: To observe the effects of Huatan Xiezhuo Recipe (HTXZR) on fatty liver of rats. METHODS: Forty-eight SD rats were randomly divided into five groups: normal control group, untreated group, Dongbao Gantai Tablet (DBGTT)-treated group, low-dose HTXZR-treated group and high-dose HTXZR-treated group. Fatty liver was induced in the rats by hyperlipid diet and intraperitoneal injection of tetracycline. The pathological changes of liver tissues in rats were observed, and the liver function, serum leptin, insulin resistance index, triglyceride (TG) and free fatty acid (FFA) in the liver were detected. RESULTS: The levels of serum leptin, insulin resistance index, FFA and TG in rats of the three treated groups were lower than those of the untreated group (P<0.01), and such effects in the HTXZR-treated groups were more significant than those in the DBGTT-treated group (P<0.05). CONCLUSION: The main action mechanisms of HTXZR in treating fatty liver are probably to promote the lipid metabolism, decrease the leptin and insulin resistance.

Objective:Glucose-insulin-potassium(GIK) is clinically used for reducing mortality in acute myocardial infarction(MI). It is known that ventricular arrhythmia, left ventricular dysfunction and impaired baroreflex sensitivity(BRS) are the three major determinants for predicting the mortality after acute MI. The present work was designed to study the effects of GIK on BRS, ventricular arrhythmia, and left ventricular function in rats with coronary artery ligature. Sprague-Dawley rats were used and the myocardial infarction was produced by ligature of the left anterior descending artery. Five weeks after coronary artery ligation, BRS was measured in conscious state with a computerized blood pressure monitoring system and left ventricular function and electrocardiogram were determined in the anaesthetized state in the subacute phase of myocardial infarction. It was found that GIK did not affect the blood pressure and heart period in both conscious and anaesthetized rats. GIK did not enhance BRS, but reduced ventricular arrhythmia and improved left ventricular function by reducing left ventricular end diastolic pressure in anaesthetized rats with MI. It is proposed that reducing ventricular arrhythmia and improving left ventricular function contribute to the effect of GIK on reducing the mortality after MI.

Objective:It has been proposed that blood pressure variability(BPV) is positively related to end-organ damage(EOD) in hypertension.The present work was designed to observe the effects of long-term treatment with nitrendipine and hydralazine on BPV and EOD in spontaneously hypertensive rats(SHR),to examine the hypothesis that lowering BPV with an antihypertensive drug is an important factor in organ protection.Design and methods:Drugs were mixed in rat chow.After 4 months of drug administration,blood pressure was recorded continuously in conscious freely moving rats for 24 h.The heart,kidneys,and brain were then isolated and examined.Results:It was found that nitrendipine significantly decreased blood pressure and BPV,and significantly decreased EOD score in SHR.Hydralazine decreased blood pressure,but did not lower BPV.No effect on EOD was found in hydralazine-treated rats.In control rat(n=38),EOD score was weakly related to systolic blood pressure(r=0.331,P<0.05) and closely related to long-term systolic BPV(r=0.551,P<0.01).In nitrendipine-treated rats,EOD score was closely related to long-term systolic BPV(r=0.602,P<0.01),but not to blood pressure level(r=0.174,P>0.05).Conclusion:BPV plays an important role in the organ-protecting effects of nitrendipine.

Objective To investigate the influence of the stent position in transjugular intrahepatic left branch of portal vein portosystemic shunt (TILPS) on the long-term effect.Methods The clinical data of 527 patients with upper gastrointestinal bleeding duo to portal hypertension,who were treated with TILPS during the the period from January 2012 to December 2014,were retrospectively analyzed.According to whether the stent was placed into the left branch of portal vein,the patients were divided into the study group (stent in the left branch of portal vein,n=318) and the control group (stent in the main portal vein,n=209).The success rate of surgery,the shunt channel flow dynamics,the stent patency rate,the incidence of hepatic encephalopathy,the rate of re-bleeding,etc.were compared between the two groups.Results The success rate of shunting operation was 100％ in both groups.One year after the treatment,the blood velocity and flow parameters in the shunt channel of the study group were significantly higher than those of the control group (P＜0.05).During the the follow-up period lasting for one year,the incidences of shunt channel dysfunction in the study group and in the control group were 1.26％ (4/318) and 5.74％ (12/209) respectively (P=0.003),the incidences of hepatic encephalopathy in the study group and in the control group were 0.31％ (1/318) and 4.31％ (9/209) respectively (P=0.001),and the incidences of re-bleeding in the study group and in the control group were 0.94％ (3/318) and 2.87％ (6/209) respectively (P=0.095).Conclusion During the performance of TIPS,the puncture of the left branch of portal vein and placement of the stent in the left branch of portal vein can reduce both the incidence of shunt channel dysfunction and the incidence of hepatic encephalopathy.

Objective: To further investigate the molecular mechanism of photodynamic therapy. Methods: We used cDNA microarray technique to explore the gene expression profiles of HEPG2 cells after photodynamic therapy with hematoperphyrin monomethyl ether(HMME) in HEPG2 cells. After treated with HMME for 60 min, the HEPG2 cells were irradiated with laser, and observed by microscope with H E staining. To prepare the probes, mRNA from both control and treated cells were isolated and purified, then reversely transcribed to cDNA with the incorporation of fluorecent labeled dUTP. The probes were hybridized with a cDNA microarray representing the 1 538 genes originated from human hepatocarcinoma cells. The fluorencent signals of Cy3 and Cy5 were scanned and analyzed. Results: After laser irradiation, the HEPG2 cells showed the typical feature of apoptosis. The gene expression profiles were also changed greatly. Among the 1 538 target genes, 389(2.47%) different expression genes were detected. Most of the changed genes (nearly 80%) were down regulated. They were functionally related to cell proliferation cycle, replication, metabolism and so on. Several apoptosis associated genes were detected among those up regulated genes, encoding the key proteins involved in apoptosis signal transduction, such as CCP32,AIF,Mch2. Conclusion: The HMME photodynamic therapy can initiate the apoptosis process of HEPG2 cells, which may be regulated by mitochondial pathway.[

OBJECTIVE:To establish a method for simultaneous residual determination of dichloromethane and ethyl acetate in bisacodyl raw material. METHODS:Head-space GC was performed on the capillary column of 6% cyanopropyl phenyl-94% di-methyl polysiloxane(DB-624)by temperature programming,the temperature of injector was 220 ℃,detector was flame ionization detector with temperature of 250 ℃,carrier gas was high purity nitrogen with the flow rate of 3.0 ml/min,split ration was 1∶10, headspace heating temperature was 70 ℃,equilibration time was 30 min,volume of headspace vial was 5 ml,and the injection volume was 1 ml. RESULTS:The linear range was 6-120μg/ml for dichloromethane(r=0.999 9)and 50-1 000μg/ml for ethyl ac-etate(r=0.999 9);the limit of quantitation was 0.2,1.7 μg,limit of detection was 0.06,0.5 μg;RSDs of precision,stability and reproducibility tests were no higher than 3%;recoveries were 100.30%-102.00%(RSD=0.63%,n=9) and 100.10 %-101.30%(RSD=0.44%,n=9). CONCLUSIONS:The method is simple and accurate,and can be used for the simultaneous residual deter-mination of dichloromethane and ethyl acetate in bisacodyl raw material.

450, can be chosen as the indication of preoperative jaundice-reducing. The jaundice index descending rate can be chosen as the standard of the operation opportunity.