Objective To determine the content of calycosin-7-?-O-D-glucopyranpside in Danggui Buxie Dropping Pills.Methods HPLC method was used. The chromatographic column was YMC-C18(150?4.6 mm, 5 ?m), the mobile phase was methanol and water(40 ∶60), the detection wavelenth was 235 nm, column temperature at 20 ℃and flow rate was 1.0mL/min.Results Calycosin-7-?-O-D-glucopyranpside was separated well with other components and was in good linearity in the range of 0.02～0.80 ?g. The average recovery was 97.62 %and RSD=1.06 %.Conclusion The method is rapid and accurate and can be used for quality control of Danggui Buxie Dropping Pills.

Objective To study the expression and distribution of CB2 in rat skin tissue. Method Immunohistochemistrial technics were employed to study the expression and distribution of CB2 in rat skin tissue. Results CB 2 receptors mostly presented in suprabasal layers of the epidermis and hair follicles in dermis by CB2 like immunoreactivity with a N terminal anti CB2 receptor antibody. The positive expression of CB2 appeared in rat spleen and a negative result occured in liver. Conclusion The CB2 receptors distributed mainly in the rats, epidermis and hair follicles, may involve in some of the dermic physiological and pathological process, such as the communication between central neural system and skin.

Objective To investigate the expression of Glil and β-catenin,which are central molecules of Hedgehog and Wnt signaling pathway,in colon cancer tissues and cell lines,and evaluate their relationship.Methods RT-PCR and Western blot were used to determine the expression of Glil and β-catenin in colon cancer tissues and cells.Interaction between endogenous Glil and endogenous 3-catenin was examined using immunoprecipitation method.Results Compared to corresponding normal tissues,the expression of Gli1 and β-catenin raised raising with one accord,the average growth rates were 42.69,72.11 respectively (P ＜ 0.05).In colon cancer cell lines,the expression levels of Glil and β-catenin increased,which were 52.54,17.23,5.54 and 5.30,6.34,2.78 (all P ＜ 0.05).Both of them were enhanced in three Wnt aberrant active cells visibly.The immunoprecipitation result indicated that there was an interaction between Glil and β-catenin in colon cancer cells.Conclusion The expression of Glil and β-catenin rise congruously in both colon cancer cells and tissues,and there is an interaction between them.This interaction between two key components of Hedgehog and Wnt signaling may suggest the possible crosstalk manner in these pathways.

Objective To investigate the relationship between oxidative stress and cell apoptosis in the kidney of rabbit induced by high energy shock wave(HESW).Methods Forty healthy male rabbits were surgically managed to the mono-nephron models and randomized into 4 groups consisting of ten each: control group,1 000 HESW group,2 000 HESW group and allopurinol pretreated plus 2 000 HESW group.The rabbit kidney tissues were obtained.The activity of superoxide dismutase(SOD) and malondialdehyde(MDA) levels in the renal tissue were measured 24 hours after HESW application.The cell apoptosis was detected by TdT-mediated dUTP nick end labelling(TUNEL) and flow cytometry.Results Compared with the control group,the MDA level and the rate of apoptosis in the HESW groups increased,and the activity of SOD reduced significantly(P

Objective To explore the common pathogens distribution and the drug resistance pattern in vitro from cerebrospinal lfuid culture in children. Methods The results of cerebrospinal lfuid culture in hospitalized children from January 2007 to December 2014 were retrospectively analyzed. Bacteria identiifcation and antimicrobial susceptibility were assayed by Vitek system from Bio Mrieux Company. Some bacterial strains were tested by disk diffusion method. Results Cerebrospinal lfuid from 23099 patients were tested at least one time during research period. 671 strains of bacteria were isolated with positive rate of 2 . 9%, among which there were 579 strains of gram positive bacteria ( 86 . 3%) and 92 strains of gram negative bacteria ( 13 . 7%). The top ifve bacteria were coagulase negative Staphylococcus ( 399 strains, 58 . 9%), Micrococcus ( 37 strains, 5 . 5%), Streptococcus pneumoniae (34 strains, 5.1%), Escherichia coli (32 strains, 4.8%), and Enterococcus faecium (26 strains, 3.9%). The positive rates of cerebrospinal lfuid culture in 8 consecutive years showed a downward trend (χ2?=?10 . 410 , P=?0 . 001 ). The positive rates of coagulase negative Staphylococci showed annual decline trend (χ2?=?31 . 200 , P

Objective To investigate the clinical manifestations and the antibiotics resistance patterns in children with positive blood culture of Escherichia coli. Methods The clinical data of children with positive blood culture of Escherichia coli were retrospectively analyzed from Jan.2007 to Dec.2014. Results In a total of 154774 children who had blood culture in the study period, 8446 children were positive, among whom 408 (4.83%) children were isolated Escherichia coli. The children with the positive blood culture of Escherichia coli mainly were under one year old (51.72%), of which 36.77%was neonates. There were 275 children had underlying diseases, and the most common disease was Leukemia. 199 (48.77%) Escherichia coli strains were producing extended spectrumβ-lactamase (ESBLs) and 85.23%were resistant to ampicillin. All strains were susceptible to meropenem. Conclusions Septicemia caused by Escherichia coli is usually occurred in children with leukemia or in neonates. Since blood infections of Escherichia coil had high rate of ESBLs, the use of carbapenem antibiotics should be cautious.

Objective To evaluate effect of humanized nursing on psychological state of patients with chronic urticaria receiving autohemotherapy. Methods 58 cases with chronic urticaria in our hos-pital were randomly divided into the observation group and the control group with 29 cases in each group, the control group was treated with conventional care, the observation group received conventional care combined with humanized nursing. The anxiety, depression and satisfaction degree were compared for these two groups and the data went through χ2 test and t test. Results The score of self- rating anxiety scale (SAS) and serf-rating depression scale (SDS) of the observation group was significantly lower than that of the control group, the satisfaction rate of the observation group was significantly higher than that of the con-trol group. Conclusions Application of humanized nursing in patients with chronic urticaria receiving autohemotherapy can reduce their anxiety and depression and has pivotal significance on treatment of pa-tients with chronic urticaria.

Objective To measure the concentrations of antibodies against outer membrane protein P6 and its T-and B-combined antigenic epitopes of nontypeable Haemophilus influenzae ( NTHi) in children and adults of different ages and to evaluate the differences among different subjects for further investigation on NTHi multiple antigenic peptide vaccine .Methods A prokaryotic expression system was established to ex-press the recombinant outer membrane protein P 6 of NTHi.The expressed protein was purified by using Ni-NTA affinity chromatography .T-and B-cell epitopes in protein P6 were predicted with Epitope prediction software 1.0 and ANTIGENIC program and were used to synthesize T-and B-combined antigenic epitopes .A total of 605 subjects aged from 1 day to 103 years old were recruited from October 2013 to March 2014 .Ser-um concentrations of antibodies against protein P 6 and its T-and B-combined antigenic epitopes were meas-ured by using ELISA .Mann-Whitney U test was used to analyze the differences between groups .Pearson product-moment correlation coefficient was used for correlation analysis .Results Four T-and B-combined antigenic epitopes including P 6-2, P6-61, P6-95 and P6-122 were predicted and synthesized .The levels of antibodies against NTHi P6 and P6-2, P6-61, P6-95 and P6-122 were significant lower in the <1 months group than those in the 1-6 months group (all P<0.001) and 7 months-3 years group (all P<0.001).Three groups including 7 months-3 years group , 4-6 years group and 7-14 years group showed significant differ-ences regarding to the antibodies levels , among the 7 months-3 years group showed the highest levels , fol-lowed by the 4-6 years group and the 7-14 years group.However, no significant difference was found be-tween other adjacent groups .Concentrations of antibodies against P 6-2, P6-61, P6-95 and P6-122 were pos-itively correlated with the level of antibody against P 6 (P<0.0001).Conclusion The distribution of anti-bodies against T-and B-combined antigenic epitopes in P6 was highly in accord with those against P6, which indicated good immunogenicity of those epitopes .The highest antibodies levels were found in subjects aged 7 months to 3 years old , which might correlate with the high risk of NTHi infection at that stage .

Objective To investigate the anxiety status of male partner involved in induced abortion and to analyze influencing factors related.Methods Male partners of the patients undergoing induced abortion in the gynecology and obstetrics department of a hospital in Kunming in April and May in 2015 were selected and a questionnaire survey was conducted.Self-rating Anxiety Scale (SAS) was used to measure the anxiety status and SPSS 17.0 was used for statistical analysis.Results A total of 53 out of 205 male partners were found to have anxiety symptoms (25.9％),with 44 cases of mild anxiety (21.5％),8 cases of moderate anxiety (3.9％) and 1 case of severe anxiety (0.5％).The main related risk factor was times of pregnancy (OR=3.35) while the protective factors were level of education (OR =0.60),times of induced abortion (OR =0.20) and age (OR =0.32) Conclusion When abortion occurs,the male partner's anxiety appears,mainly with mild and moderate one,and female's emotion are also affected.It is important to strengthen health education and popularize contraceptive knowledge so as to reduce the incidence of anxiety.

Objective:To explore the cause and treatment of hemorrhage in laparoscopic cholecystectomy(LC).Methods:The clinical data of 112 cases of LC were analyzed to summarize the causes and treatment of hemorrhage.Results:The causes of hemorrhage in LC included subjective and objective elements.All of them were successfully hemostatic in different ways including reclamping,coagulation,suturing,packing hemostasis and suspension of falciform ligament of liver.Conclusion:Hemorrhage is the serious and most common complication in LC,but it can be avoided through an immediate and effective process.