OBJECTIVE: To improve the management level in outpatient dispensary.METHODS: The current management model in each outpatient dispensary of our hospital was introduced;the problems were pointed out and the proposals were put forward.RESULTS & CONCLUSIONS: The current outpatient pharmacy management mode and drug control measures of "individual responsibility,weekly small stocktaking,monthly big stocktaking,and irregular spot checks" is feasible,if optimized further,which would help enhance the working quality and service level in pharmacy.

Objective To study the method of preparation of donor liver in liver transplantation. Methods The methods and skills of donor liver preparation and the anomaly artery reconstruction of graft in 64 cases of orthotopic liver transplantation (OLT) were retrospectively analyzed. Results All allografts had preparation and were suitable for clinical transplantation. Thirteen cases with hepatic artery anatomy variation were found. Among the 13 cases, 5 cases were reconstructed. Splenic artery (3/5) and gastro-duodenal artery (2/5) were typically used for anastomosis of the variant hepatic arteries. No complications resulted from donor liver preparation. Conclusions Correct preparation of the donor hepatic artery and biliary tracts, can decrease the incidence of hepatic artery and biliary tract complications after liver transplantation, and is the key to ensure successful donor liver preparation.

Background The clinical efficacy and safety of mouse nerve growth factor(NGF) for injection have been evaluated by Ⅰ,Ⅱ,Ⅲ stage of clinical trials.But as a clinical drug,its adverse effects for special population should been further studied.Objective This clinical trial was to observe and assess the safety and tolerability of mouse NGF for injection during the application in juvenile and elder patients with optic nerve damage.Methods A multicenter non-randomized controlled trial for the safety evaluation of mouse NGF injection solution was performed in 100 eye centers in China.This study protocol was approved by the Ethic Committee of each drug research center,and written informed consent was obtained from the subject,legal mandatary and guardian prior to this study.Total 2046 patients who met the included criteria of optical nerve damage were enrolled.The patients were divided into the juvenile group(90 cases,＜ 18 years),youth-middle-age group (1868 cases,1 8-75 years) and older group(88 cases,＞75 years).Mouse NGF(30 μg)was intranuscularly injected once per day for 21 days in all the patients.Systolic and diastolic blood pressure,heart rate,intraocular pressure (lOP),laboratory examinations of blood and urine,blood biochemical indexes were recorded before and after injection.All adverse events were evaluated after administration of drug.Results There were 189 (189/2046,9.23％)dropped out cases,including 184 lost cases after 3 weeks of treatment and 5 withdrew cases from adverse responses of drug,with a shedding rate ＜10％ in each group.Total 1857 individuals finished this trial.No significant differences were found in the IOP,heart rate and blood pressure between before and after admninistration of grug in the juvenile group,youth-middle-age group and older group (P＞0.05).The incidence rate of the adverse response in the juvenile group,youth-middle-age group and older group was 57.78％,68.18％,60.01％ respectively,and the primary local adverse events were pain(48.89％),redness and swelling(59.09％),duration(54.49％),without significant difference in the rate of local adverse events among the three groups(X2 =2.302,P =0.324).The abnormal rates of laboratory results of blood and urine were not significantly different among the three groups(all at P＞0.05).The percentage of impaired fasting glucose was 7.46％,23.73％and 7.79％ in the juvenile group,youth-middle-age group and older group,respectively,and the percentage in the older group was higher than that in the juvenile group and the youth-middle-age group (x2 =8.685,P =0.005 ;x2 =27.720,P =0.000).Conclusions Injection of mouse NGF is well tolerated in juvenile and elder patients over the age of 75 years.

Objective To explore the incidence of G-6-PD deficiency in Dongguan District,Dongguan,Guangdong province. Methods Cord blood was obtained in 9676 cases of live births. G6PD/6PGD ratio was measured. Results Two hundred and sixty-five cases were diagnosed as G-6-PD deficiency giving an incidence of 2.74%. The incidence in male (4.07%,230/5646) was significantly higher than that in female (0.875,35/4030) ( P

OBJECTIVE:To evaluate the drug use in outpatients of our hospital. METHODS: A total of 10.680 prescriptions prescribed since the issuing of the Prescription Management Method on May 2007 were reviewed for an analysis of the irrational ones involving nonstandard writing and inappropriate drug use. RESULTS: 12.0% prescriptions were nonstandard in writing and 51.6% were irrational in drug use. CONCLUSION: The prescriptions in our hospital under study are somewhat irrational in prescription writing and drug use,which is worth the highest alert.

Objective To investigate the appropriate setting up of normal reference ranges of lymphocyte subsets in some flow cytometry laboratories and to study the effects of different flow cytometers and various reagents by different manufacturers on the analysis of peripheral blood lymphocyte subsets. Methods Three FCM labs (named A, B and C) in Beijing region were selected representing 3 commonly used flow cytometers (Beckman Coulter Epics XL, Beckman Coulter Cytomics FC500, BD FACS Calibur). 50 samples from healthy donors were distributed to 3 labs and tested according to individual lab's standard operating procedure to verify whether the normal reference ranges of peripheral blood lymphocyte subsets established were appropriate. The application of internal quality control was also investigated. Commercial blood quality control reagents were given to the 3 FCM labs and tested within 20 working days paralleled with routine samples. In addition, 20 patients' samples were prepared using 4 different combinations of reagents ( a , b , c and d). The results from combination a, which used the Beckman Coulter reagents and instrument, were compared to the results from combination b, c and d, which used reagents from different manufacturers. Then the prepared samples were tested on Beckman Coulter Epics XL to evaluate the effects of different combinations of reagents on the results of peripheral blood lymphocyte subsets analyzed by the same instrument. Furthermore, 24 patients' samples prepared by same reagents from Beckman Coulter company were tested on both Beckman Coulter Epics XL and BD FACS Calibur respectively to assess the effects of different instruments on peripheral blood lymphocyte subsets. 20 patients' samples prepared by same reagents and instruments were analyzed by Beckman Coulter Epics XL analytic system and BD FACS Calibur analytic system respectively to assess the effects of the two analytic systems on the lymphocyte subsets. Results Over 10% of the results for NK and T4/T8 in lab A as well as T4 in labs B and C fell outside of their normal reference ranges. The probabilities exceeding corresponding normal reference ranges were 16% ( 9/50 ), 24% ( 12/50 ), 22% (11/50) and 12% ( 6/50 ), respectively. The results using internal blood quality control in 3 FCM labs within 20 working days were all within the reference ranges of the quality control provided by the kit. The biases from b and c reagent combinations were substantial compared with that of reagent a combination. Among the biases from b and c reagent combinations, the lowest probability of bias exceeding 10% was T8 of combination b, which had probability of 70% (14/20). The highest probabilities of hias exceeding 10% were T3 and T4 of b and c reagent combinations, which reached 100% (20/20) . Furthermore, the biases of T3, T8 and B of d reagent combination compared with that of reagent a combination were also substantial. The probabilities of bias exceeding 10% were 35% (7/20) ,85% (17/20) and 75% (15/20), respectively. Comparing the results of samples prepared and analyzed by reagents and instruments from different manufacturers to that of samples prepared and analyzed by the same company's reagents and instruments showed that there were great discrepancies in T3, T4 , T8 , B and NK. The probabilities of bias exceeding 10% were 71% ( 17/24), 80% (19/24) ,38% (9/24), 33% (8/24) and 92% (22/24), respectively. The biases of T8, NK and B were substantial when compared the results from Beckman Coulter Epics XL analytic systems and BD FACS Calibur analytic systems. The probabilities of bias exceeding 10% were 55% (11/20 ), 70% ( 14/20 ) and 55% (11/20), respectively. Conclusions FCM labs should set up their own normal reference range for peripheral blood lymphocyte subsets. The normal reference range should be verified periodically. It is important to apply internal blood quality control regularly and accumulate the quality control results. The reagents and instrument for preparing peripheral blood samples should be from the same manufacturers.

Objective To systematically assess the diagnostic value of gene detection for spontaneous bacterial peritonitis (SBP) .Methods A literature search was performed in the database of PubMed ,Web of Science ,Cochrane Library and China National Knowledge Internet (CNKI) from databases establishing to March 2015 .Relevant studies on diagnostic value of gene detection for SBP were retrieved .Quality assessment of diagnostic accuracy studies (QUADAS ) was applied for the included studies .Meta-analysis was conducted using bivariate random effects model .Summary receiver operator characteristic curves (SROC) was conducted to calculate area under curve (AUC) and was compared using Z test .Results Five studies with 423 specimen involved were included in the meta-analysis .The pooled sensitivity ,specificity ,diagnostic odds ratio (DOR) ,positive likelihood ratio and negative likelihood ratio of gene detection for the diagnosis of SBP were 0 .56 (95% CI:0 .49 -0 .62) ,0 .88 (95% CI:0 .83 -0 .92 ) ,9 .94 (95% C I:1 .76-56 .27 ) ,4 .35 (95% C I:1 .05 -18 .10 ) and 0 .47 (95% C I:0 .25 -0 .88 ) , respectively .The pooled sensitivity was significantly higher than that of bacterial culture (0 .25[95% CI:0 .19-0 .31]) .The AUC of SROC of gene detection was 0 .810 9 ,which was significantly higher than that of bacterial culture (AUC=0 .659 8 ,Z=3 .14 ,P<0 .01) .Subgroup analysis was conducted in patients with polymorphonuclear neutrophils (PMN)≥250 × 106/L in ascites .All the diagnostic indices of gene detection were inferior to those of bacterial culture for SBP ,except for the sensitivity of gene detection for SBP (0 .64[95% CI:0 .53 -0 .74] vs 0 .39[95% CI:0 .29 -0 .51]) .The diagnostic value of quantitative polymerase chain reaction (qPCR) detection for SBP was inferior to that of bacterial culture in all the aspects except for the sensitivity (0 .54 [95% CI:0 .47 -0 .61 ] vs 0 .25 [95% CI:0 .19 -0 .31 ]) . Conclusions Gene detection shows higher sensitivity than bacterial culture .The diagnostic value of gene detection is influenced by diagnostic standards .qPCR also shows high sensitivity for SBP diagnosis ,while the diagnostic value was inferior to bacterial culture .More researches with high quality are required to validate the results of this study .

Objective To evaluate the effect of Rab23 on the proliferation of a squamous cell carcinoma cell line Sa3,and to investigate its mechanisms.Methods Cultured Sa3 cells were classified into four groups:normal control group transfected with green fluorescent protein (GFP),Rab23-overexpressing group transfected with a GFP-labelled Rab23-overexpressing plasmid,Rab23-silencing group transfected with a plasmid carrying a Rab23-targeting shRNA,empty vector group transfected with an empty vector.After additional culture for different durations,plate colony formation assay and flow cytometry were performed to evaluate the proliferative activity of Sa3 cells,and Western blot was conducted to detect the expression of Erl/phosphorylated-Erk in Sa3 cells.Statistical analysis was carried out by t test,one-way analysis of variance and Bonferroni's multiple comparison test.Results Stable Sa3 cell lines with overexpression or silencing of Rab23 were established by plasmid construction and lentivirus-mediated transfection.The plate colony formation assay showed that the colony formation rate was significantly lower in the Rab23-overexpressing group than in the normal control group (2.3％ ± 0.2％ vs.3.6％ ± 0.3％,P ＜ 0.05),but higher in the Rab23-silencing group than in the empty vector group (4.1％ ± 0.2％ vs.1.8％ ± 0.03％,P ＜ 0.01).Rab23 overexpression induced G1 phase arrest in Sa3 cells.The proliferation index was significantly decreased in the Rab23-overexpressing group compared with the normal control group (0.581 ± 0.035 vs.0.698 ± 0.018,P ＜ 0.05),but increased in the Rab23-silencing group compared with the empty vector group (0.567 ± 0.015 vs.0.444 ± 0.014,P ＜ 0.01).As Western blot showed,there were no significant changes in the expression of Erk in the Rab23-silencing or-overexpressing group compared with the normal control group,whereas the expression of p-Erk was attenuated in the Rab23-overexpressing group compared with the normal control group,but enhanced in the Rab23-silencing group compared with the empty vector group.Conclusions Rab23 could inhibit the proliferation of Sa3 cells,which may be associated with the Erk pathway.

Objective: To explore the significance of Th17 in hepatocellular carcinoma, expecially with HBV infection.Methods:Cytometric bead array(CBA) was employed to detect 5 cytokines(IL-2,IL-4,IL-6,IFN-γ,IL-17A)from 39 tumor and non-tumor tissues of HCC and combined clinical data for comparative statistic analysis.Results:The expression of IL-2,IL-4,IFN-γin liver cancer tissue[(4.61±0.28),(3.37±0.58),(3.08±1.08)pg/ml,respectively] was significant lower than non-cancer tissue [(5.57±0.59),(3.77±0.70),(3.69±1.20)pg/ml,respectively].Otherwise,the expression of IL-6,IL-17A in cancer tissue [(280.09±254.68), (2.66±1.66) pg/ml, respectively] was higher than non-cancer [(6.58 ±1.92), (1.49 ±0.98) pg/ml, respectively].And,whatever cancer or non-cancer tissue,the expression of IL-17A in tissue[(3.45±1.86)pg/ml] with high HBV load (>1 000 U/ml) was significant higher than tissue with low HBV load[(1.97±1.16)pg/ml].Conclusion: IL-17A was highly expressed in HCC,and IL-2,IL-4,IFN-γmay inhibit its expression,and IL-6 may promote it.Hepatitis B virus infection may promote Th17 expression,thereby reducing patient′s prognosis.

Background Epithelial-mesenchymal transition (EMT) is one of the pathogenesis mechanisms of posterior capule opcification (PCO).Studying EMT is of important significance for the prevention and treatment of PCO.However,EMT model is lack.Objective This study was to establish an in vitro EMT model for the study of human PCO.Methods In vitro mimic cataract enucleation was performed on 40 donor eyes,including anterior capsulorhexis,nucleus hydroexpression,and aspiration of lens fibers.The capsular bag of lens was dissected free during the surgery and pinned flat on a plastic culture dish with DMEM/F12 supplemented containing 10％ fetal bovine serum for 4 weeks.The proliferation of LECs on the capsular bag was observed by phase-contrast and dark-field microscope in 0,3,7,14 and 28 days after culture.The capsular bag tissues were collected in cultured 0,3,7 and 28 days for the preparation of sections and hematoxylin-eosin stain,and the growth and morphology of LECs were examined with optical microscope.The expression and location of α-SMA,E-cadherin and Vimentin were assessed by immunochemistry.The expression levels of α-SMA,E-cadherin and Vimentin mRNA and proteins were detected by using real-time fluorescnce quantitative PCR and Western blot in different time points.Results No LECs were seen on the uncultured capsular bag.LECs appeared in cultured day 3 on the periphery capsular bag and grew toward the center and covered the posterior capsule 7 days after cultured,with a cobblestone-like appearance.Wrinkles occurred and extended gradually along with the enhancement of bag tension.Immunochestry showed that the expression intensity of E-cadherin in the capsular bag gradually weakened,and that of α-SMA or Vimentin was gradually enhanced during the culture duration.The relative expression levels of E-cadherhin mRNA at 0,3,7,14 and 28 days after culture were 3.35±0.13,1.47±0.20,1.13±0.14,1.00±0.85 and 0.23±0.03,and relative expression levels of Vimentin mRNA were 1.00 ± 0.73,1.05 ± 0.14,2.24 ± 0.43,2.84 ± 0.34 and 8.57 ± 0.40,and those of α-SMA mRNA were 1.00 ± 0.06,2.68 ± 0.28,4.24 ± 0.05,2.05 ± 0.90 and 15.30 ± 0.19,showing significant differences among different time points (E-cadherhin mRNA:F =23.430,P =0.000;Vimentin mRNA F =8.915,P =0.002;α-SMA mRNA:F =103.500,P =0.000),with the lowest expression levels in the E-cadherhin mRNA and the highest expression levels in the Vimentin mRNA and α-SMA mRNA at 28 days during the culture period (all at P＜0.01).The gray values of E-cadherin protein expression were 1.443 ± 0.017,1.023 ± 0.003 and 0.568 ± 0.018,and those of Vimentin protein were 0.565±0.012,1.156±0.007 and 1.241±0.009,and those of α-SMA protein were 0.195±0.045,0.693±0.036 and 1.501±0.005 at 0,3 and 28 days,with significnant differences among various time points (E-cadherin:F =2 787.000,P =0.000;Vimentin:F =4 488.000,P =0.000;α-SMA:F =1 173.000,P =0.000).The expression levels were significantly declined in E-cadherhin protein and elevated in Vimentin and α-SMA proteins at 3 and 28 days after culture in comparison with before culture.Conclusions A novel in vitro EMT model of LECs is established in this study.This model can mimic a natural EMT procedure after extracapsular cataract enucleation and therefore is a useful model for the further research of the mechanism and prevention and treatment of PCO.