Objective To explore the effect of clinical pharmacist intervention on the rational use of alanyl-glutamine injection.Methods Refer to the second quarter of 2015 and the second quarter of 2016 in the General Hospital of Shanxi Datong Coal Group using alanyl-glutamine injection discharge instructions for special comment, compared and analyzed the changes in the use of the drug before and after the intervention.Results Before intervention, the usage rate and the irrational rate of alanyl-glutamine injection were 4.6% and 52.9%,those were 2.9% and 10.9% after intervention.The differences were statistically significant(χ2 =49.209,169.200,all P<0.05).There were significant differences before and after intervention compared in the choice of drug suitability,the high concentration of the medicine liquid,the excessive supply of amino acid and the incompatibility of the compatibility (χ2 =38.882, 31.348,26.242,4.286,all P<0.05 ).Conclusion The pharmacy intervention is feasible and effective for the rational use of alanyl-glutamine injection,and it can reduce irrational using rate.

OBJECTIVE To compare mycophenolate mofetil(MMF) with azathioprine(AZA) addition to ciclosporin-prednisone protocol after kidney transplantation in aspect of infections,and to study the etiology of pulmonary infection and urinary tract infection in the two groups.METHODS Totally 249 patients with kidney transplantation were analyzed retrospectively.These patients were divided into two groups according to the immunosuppressive regimen: AZA group(89 patients),and MMF group(160 patients).The various infectious complications were analyzed during a 1-year follow-up,and the etiology of pulmonary infection and urinary tract infection was studied in the two groups.RESULTS The total incidence of the infections,the incidences of the pulmonary infection,urinary tract infecion,wound infection,and so on,during a 1-year follow-up,were equivalent between the two groups.But the incidence of ARDS and the mortality of patients with lung infection was significantly different.The etiology of pulmonary infection was different between the two groups.Cytomegalovirous and fungal infections were higher in MMF group than those in AZA group.Also the etiology of urinary tract infection was different,the incidences of Gram-positive bacterial and fungal infections were higher in MMF group than those in AZA group.CONCLUSIONS Comparing with AZA,MMF increased the opportunity of serious lung infection.The incidences of opportunistic infection and fungal and viral infections increased obviously in MMF group.So therapy should be individualized and aimed.

Objective To investigate the protective effect of melatonin and its possible mechanism for repairing in the immature white matter damage due to brain hypoxia-ischemia (HI).Methods Forty-eight three-day SD rats after birth were randomly divided into 3 groups:sham-operated(SHAM) group,HI group and melatonin treatment(MT) group.Periventricular white matter damage (PWMD) to animal models were estabished according to Rice modeling.MT group was treated with melatonin pre-operatively,immediately postoperation,1 hour postoperation and 24 hours postoperation via intraperitoneal injection,and the other groups were injected with the same volume of dissolvent.The rats were executed by decollation after 2 days and 14 days.The histological changes in periventricular white matter were observed by HE staining and immunohistochemistry.Results For the 3 groups,the structure in ope-ration side of the white matter in the peripheral ventricles of the brain 2 days postoperation were significant different (P ＜0.05).The O4 positive cells decreased one by one/greatest in the SHAM group[(75.548 ± 7.333)/hpf] followed by MT group [(59.971 ± 3.635)/hpf],and HI group [(40.511 ± 2.848)/hpf] (P ＜ 0.05).The expression of Casepase-3 increased in the SHAM group (107.724 ± 10.266),MT group (132.289 ± 8.537),and HI group (202.168 ± 14.367),and the difference was statically significant (P ＜ 0.05).Ventricular index was greater in operation side of the white matter in the peripheral ventricles of the 14-day-brain in the SHAM group(0.928 ±0.063),MT group (1.813 ± 0.110),HI group (2.752 ± 0.201),increasingly,while absorbance value of myelin basic protein decreased one by one in sequence(39.504 ± 1.673,21.729 ± 1.614,11.344 ± 1.118).Conclusions MT plays a role in protecting the periventricular white matter via inhibiting the apoptosis of oligodendrocyte progenitor cell,and thus benefits the PWMD.

ObjectiveTo study the expression of vascular endothelial growth factor (VEGF) and aquaporin 1 (AQP1) in the synovium of rheumatoid arthritis (RA) patients,and their correlation with angiogenesis.MethodsThe expression of VEGF and AQP1 in the synovial tissue was detected with immunohistoehemistry in 7 patients with RA,12 patients with osteoarthritis (OA).The expression of VEGF and AQP1 positive cells and vessels was scored,and the correlation of positive cells with vessels was analyzed.Rank-sum test and Spearman's correlation analysis were used for statistical analysis.ResultsThe expression of VEGF positive cells was significantly correlated with vessels in the synovium of RA group(rs=0.971,P＜0.01 ).No significant correlation was found between VEGF positive cells and vessels in synovium of the OA group (rs=0.235,P=0.462).There was no evident difference in the expression of VEGF positive cells between RA and OA group (Z=-0.390,P=0.711 ).The expressions of AQP1 positive cells were significantly correlated with vessels in the synovium of RA group (rs=0.828,P=0.022).No significant correlation was found between AQP1 positive cells and vessels in the synovium of OA group (rs=0.396,P=0.203).There was no notable difference in the expression of AQP1 positive cells between RA and OA group (Z=-0.302,P=0.773).The expressions of VEGF positive cells were significantly correlated with AQP1 positive cells in RA group (rs=0.891,P=0.007).No significant correlation was found between VEGF positive cells and AQP1 positive cells in OA group (rs=0.338,P=0.283).ConclusionThe expressions of VEGF and AQP1 are significantly correlated with angiogenesis in the synovium of RA,and they play an important role in the pathology of RA.Moreover,there may be synergistic effect between VEGF and AQP1 in RA.

A high performance liquid chromatographic (HPLC) method using triethylamine (TEA), copper *" acetate and L-proline as the chiral mobile phase (CMP) and the enantiomric analysis of thyroxine (T4) are described. The influence of the mobile phase parameters including the TEA concentration, manipulation pH, concentration of Cu*", concentration of L-proline, temperature of column and flow rate of eluent on the enantiomers separation of thyroxine was studied. The HPLC-CMP is a simple method for separation and determination of D，L-T4 in drug or in human plasma. It can be used to therapeutic drug or adverse drug reactions monitor.

Objective To analyze factors affecting quality of life (QOL)in patients with chronic hepatitis B (CHB),and provide reference for improving QOL of patients. Methods The MOS 36-item short form health sur-vey (SF-36)was adopted to survey QOL of patients with CHB,Morisky medication adherence scale was used to measure patients'adherence to medication,factors affecting QOL of patients with CHB were analyzed. Results Of 357 CHB patients,271(75.91% )were married,107(29.97% )received college or above education,163(45.66% ) patients'average household monthly income were ￥ 2000-￥ 5000,138(38.66% )patients'family members were also with CHB,198 (55.46% )patients smoked,150 (42.02% )drank. The average score of CHB patients' adherence to medication was (2.15±1.29). Factors affecting QOL in patients with CHB were age,education level, duration of disease,whether or not hospitalized,whether or not drink,as well as adherence to medication. Age, drink,and duration of hepatitis B,and previous hospitalization were negative factors affecting QOL in patients with CHB,education level and adherence to medication were positive factors affecting QOL in patients with CHB. Conclusion Strengthening CHB patients'understanding on disease and improving their medication adherence can help them to improve QOL.

Objective To study the optimized process for effective components in Danggui-Buxue pill by orthogona design,and provide the basis for the establishment of quality standard.Methods Ferulie acid and ligustilide were used as examining index,the extraction time,solvent volume and extraction times were used as factors.L9(34) orthogonal test table was used to determine the optimum extraction process.HPLC method was used to establish methodology for ferulie acid and ligustilide.Results According to the result of orthogonal design,comprehensive consider determining the extraction efficiency of ferulic acid and ligustilide the optimal extraction technology as follows:1.0 g Danggui-Buxue pill was extracted by 30 ml of methanol for 60 min,extraction times for 2 times.Conclusions This method is simple with high efficiency.Its HPLC method has high precision and good reproducibility,which can be used for analysis Danggui-Buxue pill.

OBJECTIVE:To develop a capillary electrophoresis method for determing the enantiomer of ceftriaxone Na.METHODS:A chiral resolving agent,?-cyclodextrin,was employed as chiral additive for ceftriaxone Na enantiomeric separation by capillary electrophoresis.In different electrophoresis polarity mode,the effect of pH of background electrolyte and the concentration of ?-cyclodextrin were investigated.RESULTS:The optimal conditions for enantiomeric separation were as follows:separation voltage:28kV,buffer solution:NaH2 PO4 50mmol/L,?-CD 0.04mmol/L,Tirs 3.0mmol/L,pH7.15.CONC_LUSION:The method is simple,sensitive,rapid and accurate,and can be used for the quality control of ceftriaxone Na enantiomers.There was significant difference in contents of enantiomers of ceftriaxone Na between products of two factories.We suggest that a quality control method for ceftriaxone Na enantiomer should be established,which will provide scientific basis for quality control of drug and clinical choice of effective antibioties.

AIM:To construct a eukaryotic expression vector containing pancreatic duodenal homebox-1(PDX-1)and to elevate the expression efficiency of exogenous gene in rat bone marrow mesenchymal stem cells(MSCs).METHODS:Recombinant vector containing PDX-1 was constructed.Flow cytometry was used to identify the cell cycle of bone marrow mesenchymal stem cells(MSCs)cultured in vitro.Recombinant vector containing PDX-1 was transfected into bone marrow MSCs using superfect in medium.After being selected by G418,RT-PCR and Western blotting were used to investigate the expression of PDX-1 in MSCs.RESULTS:Restricted enzyme analysis and sequencing showed that PDX-1 gene segment was consistent with that in GenBank.Flow cytometry showed that there were about 85.9% cells at the cell cycle of G_0/G_1.The whole cells transfected emitted green fluorescence under flow cytometry.The efficiency of transfection was above 40%.RT-PCR and Western blotting demonstrated that there was expression of PDX-1 in transfected bone marrow MSCs.CONCLUSION:Recombinant vector containing PDX-1 was constructed successfully.Superfect mediated expression of exogenous gene in bone marrow MSCs in a high efficiency,and bone marrow MSCs containing exogenous gene are an ideal cells for gene therapy.

OBJECTIVE To investigate the protein kinase C (PKC) activity in peripheral blood T lymphocytes and its significance in patients with allergic rhinitis (AR) and the relationship between PKC activity and Th2 cytokines, interleukin 4 (IL-4) and interleukin 5 (IL-5) . METHODS Twenty seasona allergic rhinitis patients and 20 normal control persons participated in the study. T lymphocytes isolated and purified from blood of each person were divided into 2 groups:stimulated with and without phorbol 12-myristate 13-acetate (PMA) . The total PKC activity was detected by non-radioactive assay. The expression of IL-4 and IL-5 protein in supernatants was measured with ELISA RESULTS PKC activity, the expression of IL-4 and IL-5 protein in supernatants in AR T lymphocyte stimulated with PMA were significantly higher than those of AR T lymphocyte stimulated without PMA and those of norma (P