Objective To evaluate the effects of developing professional value of nursing students based on Chinese medicine culture.Methods 69 nursing students in the second year were divided into the intervention group(n=34) and the control group (n=35).The students in the intervention group received a 3-month education project based on Chinese medicine culture,while the control group received only routine education plan.The effect of the intervention was evaluated by nursing professional values-R (NPVS-R) at the end of the intervention.Results The scores of NPVS-R including total scores and the scores of the two dimensions of caregiving and behavioristic in the intervention group significantly increased compared with those in the control group.Conclusions The intervention of developing professional value of nursing students based on Chinese medicine culture can improve the level of professional value.

OBJECTIVE: To study the relationship between the infection of hepatitis B virus (HBV) in gastric mucosa and the syndrome of disharmony between liver and stomach. METHODS: Subjects were divided into 2 groups: 30 patients with chronic hepatitis B (CHB) and the syndrome of disharmony between liver and stomach in hepatitis group, and 30 patients with chronic gastritis and the syndrome of disharmony between liver and stomach in gastritis group. Liver function and the markers of HBV were detected. The contents of HBV-DNA in serum and in gastric mucosa were assayed respectively by fluorescence quantitative polymerase chain reaction (FQ-PCR). RESULTS: (1) The incidence of gastric mucosal lesion in hepatitis group was up to 96.7% (29/30). (2) Scores of the syndrome of disharmony between liver and stomach in hepatitis group were significantly lower than those in gastritis group (P<0.05). The positive rates of HBV-DNA in serum, gastric fundus, body and antrum were 56.7%, 76.7%, 76.7% and 70.0%, respectively. (3) A positive correlation was found not only among the content of HBV-DNA in serum and the contents of HBV-DNA in gastric mucosa (r=0.66-0.94, P<0.01), but also among the contents of HBV-DNA in serum, gastric mucosa and the total score of the syndrome of disharmony between liver and stomach in hepatitis group (r=0.36-0.52, P<0.05). CONCLUSION: The infection of HBV is involved in the syndrome of disharmony between liver and stomach. Gastric mucosal lesion is universal in CHB patients with the syndrome of disharmony between liver and stomach.

OBJECTIVE:To observe the factors that influence the fluctuation of serum concentrations of valproic acid and to improve the effectiveness and usefulness of monitoring the serum concentration.METHODS:The factors that influence the serum concentration of valproic acid were summed up and the countermeasures were put forward.RESULTS:These influencing factors included the drug administration time;the blood sampling time;the right moment for monitoring;the dosage forms and quality of drug;the obedience of patient;combining use of drugs and the physiological and pathological conditions of pa?tients.CONCLUSION:When epileptic patients receive long-term medical treatment,the doctor,the patient and the pharma?cist should communicate mutually,establish the relevant data,pay attention to those factors and ensure the patients safe and effective in use of drug.

AIM: Hydroxymethylglutaryl CoA (HMG-CoA) reductase inhibitors, such as simvastatin, have been shown to reduce atherosclerotic cardiovascular morbidity and mortality by mechanisms unrelated to its lipid-lowering effect. Several studies have shown that simvastatin induces apoptosis in a varieties of cell lines including vascular smooth muscle cells (VSMC). The aim of this study was to investigate the signal pathways involved in apoptosis induced by simvastatin. METHODS: Cultured VSMC were treated with simvastatin. Calpain activity was determined by measuring Ca 2+ ionophore-specific calpain substrate (suc-LLVY-AMC), caspase-3 activation was detected by Western blot, and apoptotic changes were distinguished by annexin Ⅴ binding and DNA laddering. RESULTS: After incubated with 30 ?mol/L simvastatin for 8 h, calpain activity had a marked increase ( P

Objective To study the expression of matrix metalloproteinase (MMP) and the tissue inhibitor of matrix metalloproteinase (TIMP) in hepatocellular carcinoma (HCC) and its relation with the prognosis of patient. Methods MMP 1,MMP 2,MMP 9 and TIMP 2 in human HCC tissue and HCC cell line were measured and quantified with immunohistochemistry, Northern blot hybridization and image analysis. Results MMP 1,MMP 2 and MMP 9 were localized in the cytoplasm of tumor cells. The 5 years survival rate were markedly higher in the cases of MMP 1 negative, MMP 9 negative, both MMP 1 and MMP 2 negative or both MMP 1 and MMP 9 negative staining than that of the positive cases ( P

OBJECTIVE To investigate the distribution and resistance of commonly encountered pathogens,and provide reference of antimicrobial agents.METHODS For the clinical specimens during the last three years,flora identification and bacteriostatic test were operated with Microscan WalkAway-40.RESULTS Gram-negative bacteria were 252,507 and 742 strains,Gram-positive bacteria were 142,166,and 243 strains,fung were 0,26,and 229 strains from 2002 to 2004,respectively,the most commonly encountered Gram-negative bacteria were Escherichia coli,Klebsiella pneumoniae,Pseudomonas aeruginosa,Enterobacter cloacae,and Acinetobacter baumannii;the Gram positive bacteria were Staphylococcus aureus,S.epidermidis,S.haemolyticus,and Enterococcus.CONCLUSIONS It is important for reasonable drug application to know the distribution and resistance of commonly encountered bacteria.

Breast cancer,with a high incidence rate,is one of the malignant cancers that threatens women health.Clinically,methods such as image examinations,needle aspiration cytology and pathology are used in its early diagnosis and treatment.However,the genetic heterogeneity of breast cancer has made patients in the same pathological stage respond differently to clinical treatment.So it ia important to formulate a molecular and genetictyping method which can accurately reflect the clinical types and prognoses of breast cancer.This paper reviews the research on gene chips applied to molecular and genetic typing methods of breast cancer and also discusses their applications in individualized treatment.typing method which can accurately reflect the clinical types and prognoses of breast cancer.This paper reviews the research on gene chips applied to molecular and genetic typing methods of breast cancer and also discusses their applications in individualized treatment.

Objective To assess the prevalence and severity of burnout in medical staffs,and investigate associated demographic,perceived social support and job burnout.Methods Totally 618 medical staffs form Sichuan province people's hospital were selected by the systematic sampling method,and were tested by general state questionnaire,job burnout questionnaire and perceived social support scale.Results ①The prevalence of job burnout was 75.6％,including mild job burnout (36.1％),moderate (32.2％),severe (7.3％).②The scores of emotional exhaustion in the female medical staffs(20.50±8.35) was higher than the male medical staffs (19.07±7.76,P＜0.05).Divorced medical staffs had higher scores(18.28±7.13) than that of single and married medical staffs (15.05±5.00) in low personal accomplishment (P＜ 0.01).The medical personnel of different ages were statistically significant difference in total job burnout scores,emotional exhaustion and depersonalisation (F=4.475,3.061,3.942,all P＜0.05).The medical personnel of different post,professional title and working years were statistically significant difference in total job burnout scores and emotional exhaustion (F=6.920,13.968; 3.506,3.391;3.190,3.300,all P＜ 0.05).The medical personnel of different educational attainment were statistically significant difference in total job burnout scores,emotional exhaustion and low personal accomplishment(F=6.218,2.837,2.850,all P＜0.05).)Correlation analysis found that emotional exhaustion,depersonalisation,low personal accomplishment and total job burnout respectively with family support,friend support,and other support and total social support was significantly negative correlation (r=-0.126～-0.403,P＜0.01).④Regression analysis showed that education,family and friends support were protective factors for total job burnout(OR=-0.248,95％ CI =0.625-0.975 ; OR=-0.084,95％ CI =0.862-0.980 ; OR=-0.091,95％ CI =0.860-0.968 ; all P＜0.05).Conclusion The prevalence of job burnout is high in medical staffs.The medical staffs of different sex,age,title,jobs,education,working years,marital status are showed the differences job burnout scores,which is closely related to the perceived social support.

Purpose To study the expression of TMPRSS2, ERG and ETV1 in prostatic cancer and their clinical pathologic signifi-cance. Methods Tissue microarray and immunohistochemistry (MaxVision) were used to detect TMPRSS2, ERG and ETV1 expres-sion in 70 prostatic cancer tissues, 10 prostatic intraepithelial neoplasia tissues and 18 benign prostate tissues. Results There was no statistical significance on positive rate of the expression of TMPRSS2 among prostatic cancer tissues, prostatic intraepithelial neoplasia tissues and benign prostate tissues (P>0. 05). The positive rate (81. 4%) of ERG in prostatic cancer tissues was significantly higher than that in prostatic intraepithelial neoplasia tissues ( 30. 0%) and benign prostate tissues ( 0. 0 ) ( P <0. 05 ) . The positive rate (68. 6%) of ETV1 in prostatic cancer tissues was significantly higher than that in prostatic intraepithelial neoplasia tissues (50. 0%) and benign prostate tissues (22. 2%) (P<0. 05). There was no correlation among the positive rates of TMPRSS2, ERG and ETV1 in prostatic cancer tissues and age (P>0. 05). The expression of TMPRSS2, ERG and ETV1 was positively correlated to Gleason score and clinical stage (P<0. 05). TMPRSS2 had positive correlation with ERG (rs =0. 465, P<0. 01). TMPRSS2 had positive correla-tion with ETV1 (rs =0. 590, P<0. 01). ERG had no positive correlation with ETV1 (rs =0. 151, P>0. 05). Conclusion ERG and ETV1 are expected to become therapeutic targets for prostate cancer. Detecting TMPRSS2, ERG and ETV1 at the same time is helpful to diagnosis and differential diagnosis of prostatic cancer, which might be new molecule markers of prostate cancer.

Objective:To explore the association between dopamine-β-hydroxylase (DβH), norepinephrine transporter (NET) gene polymorphisms and panic disorder(PD).Methods:The structured clinical interview for the diagnostic and statistical manual of mental disorders fourth edition (DSM-Ⅳ) axis Ⅰ disorders was administered by trained clinical psychiatrist, 139 patients with PD(PD group) and 196 healthy controls(control group) were enrolled in the study.Single nucleotide polymorphism(SNP) genotyping was performed using an improved multiplex ligation detection reaction technique.SPSS 16.0 and PLINK softwares were used to compare the allele frequency and genotype distribution.Results:(1)Compared with control group, PD group carried more G allele(76.3% vs 68.4%) and fewer A allele(23.7% vs 31.6%) in NET rs5569, and the difference was significant(χ 2=4.986, OR=0.67, 95% CI: 0.47-0.95, P<0.05). However, the correlation was no longer significant after adjusting for Bonferroni’s multiple testing( P>0.05). (2)The additive model of NET rs5569 showed a association with PD ( OR=0.68, 95% CI: 0.48-0.96, P<0.05). And the recessive model of DβH rs1611114 showed a association with PD( OR=0.42, 95% CI: 0.18-0.96, P<0.05). However, these correlations were no longer significant after adjusting for Bonferroni's multiple testing( P>0.05). (3)No matter allele or genotype, there were no significant differences in DβH (rs129882, rs1611114, rs1611115) and NET (rs2242446, rs28386840) gene polymorphisms between panic disorder group and control group(all P>0.05). Conclusion:The present study indicates that there is no significant association of DβH and NET gene polymorphisms with PD.