Objective To investigate the level and influencing factors of baccalaureate nursing students' core competency,and supply scientific reference for sustainable development of nursing career.Methods From May to June 2013,totally 280 baccalaureate nursing students from a third-level hospital in Tianjin were tested by the Chinese version of CINS edited by Li-Ling Hsu.Results The score of nursing students' core competency was (5.379±0.744),and the highest score was the moral and responsibility ability dimension (5.840 ±0.827),the lowest score was the critical thinking ability dimension (4.794 ± 1.105).Multiple linear regression analysis showed that ever finishing homework and preparing for the exam carefully,deciding the service units after graduation and gender were the influencing factors of nursing students' core competency.Conclusions Nursing students' core competency needs to be further improved.Nursing educators and managers should pay more attention to cultivate the nursing students' core competency,and develop strategies to enhance the level of baccalaureate nursing students' core competency.

Objective To determine the impact of baccalaureate nursing students' psychological capital on core competency.Methods A total of 280 baccalaureate nursing students from a certain third-level and grade-A hospital in Tianjin were tested by the Chinese version CINS Scale and Chinese version of PsyCap Scale.The relationship between psychological capital and core competency was analyzed.Results The mean score of psychological capital was (4.365±0.773),the mean score of core competency was (5.379±0.744).There were significant positive correlations between psychological capital and core competency.Regression analysis showed that the self-efficacy,hope and optimism could explain 42.6％ of the variance for baccalaureate nursing students' core competency.Conclusions Nursing educator and administrator should focus on the shortcomings of psychological capital,and take effective measures to enhance nursing students' psychological capital and improve the level of core competency.

Objective To evaluate the effect of low-dose omeprazole in the treatment of functional dyspepsia(FD).Methods A total of 260 FD patients were diagnosed clearly and divided into two groups randomly:148 cases(observation group)were treated with low-dose omeprazole(10 mg/d),while 112 cases(control group)were treated with esomeprazole(20 mg/d)and domperidone(each 10 mg,three times per day).Two groups were all treated for 2 weeks.The clinical symptoms such as heartburn,postprandial distenstion,epigastric pain and eructation were observed.Results Compared with symptoms in two groups before treatment,the scores of heartburn and epigastric pain were decreased evidently after treatment in two groups(P

0.05), while there was significant difference in RI and S/D between the group without UCAN and the groups of UCAN with two loops and with three loops (P

Objective To explore the early diagnosis clinical value of the serum surfactant protein-A (SP-A) against acute lung injury on HFMD (hand ,foot and mouth disease) in critically ill .Methods 60 cases of HFMD were selected in Xingtai People′s Hospital from August 2010 to December 2011 ,and they were divided into three groups .20 were ordinary cases ,28 were severe cases and 12 were critical cases(4 cases dead) .According to PaO2/FiO2 of ALI ,3 of critical cases (PaO2/FiO2 >300 mm Hg) were put into the non lung injury group and 9 (PaO2/FiO2 ≤300 mm Hg) were put into the lung injury group .Besides ,15 cases of healthy children were selected as the control group .The changes of the serum SP-A levels in these children were detected through ELISA methods after 24 h and 72 h .Results Contrasting the serum SP-A levels in the ordinary and severe groups separately with the ones in control group ,there was no statistical significance(P>0 .05) and so was contrasting the serum SP-A levels in the ordinary group with the ones in the severe group ,and the serum SP-A levels in the critical group after 24 h was significantly higher than the ordina-ry and severe groups (P<0 .05);the serum SP-A levels in the critical group after 72 h were significantly lower than ones after 24 h ,and lower than the ordinary and severe group(P<0 .05) .The serum SP-A levels in the non lung injury group (P>0 .05) ,con-trasting with ones in the control group ;but the serum SP-A levels in the lung injury group after 24 h were significantly higher than ones in the control group and in the non lung injury group (P<0 .05) .Conclusion Detection of the serum SP A has clinical value of the early diagnosis of acute lung injury on HFMD in critically ill ,which is beneficial to guide the clinical treatment .Meanwhile , it can reduce the mortality rate and the sequela ,and help to diagnose the condition of acute lung injury and treat it .

Objective To establish a method for the content determination of c hlorogenic acid in Yinren Granules. Methods The content of chlorogenic acid wa s detected by HPLC. HPLC was performed with Shim- Pack CLC- ODS column(150? 6.0 mm, 5 ? m) at room temperature, 3 % methyl alcohol- methanol( 79 ∶ 2 1) as mobile phase, the detection wavelength at 327 nm, the flow rate being 1. 2 mL/min and sample loop volume being 10 ? L. Results Chlorogenic acid has a good linearity within 0.102～ 1.02? g (r=0.999)and the average recovery was 98. 17 % with RSD being 1.31 % . Conclusion This method is simple, accurate and can be used for the quality control of Yinren Granules.

Objective To explore the community elderly depression effect on quality of life and provide the basis for the elderly mental health intervention. Methods Adopting stratified random sampling method, using the SF-12,CES-D and psychological capital questiennaire of elder to survey among 500 community elderly people and established the structural equation model. Results The age, degree of education, income situation, depression and the old psychological capital of the community elderly can be used to predict the quality of life, can explain 88.6%variance of life quality(P<0.05);depression on quality of life has a direct effect of-0.21(P < 0.05); depression through psychological capital indirect effect on quality of life for-0.64(P<0.05). Conclusions The elderly depression through psychological capital intermediary effect on the quality of life.

Objective To provide reference on the difference in blood glucose metabolism between different mouse strains by comparing blood glucose changes under food and /or water deprivation.Methods C57BL/6J mice, BALB/c mice,and ICR mice used in this study were divided into four groups:control group, food deprivation group, water depriva-tion group and food &water deprivation group .Their blood glucose was measured within 12 hours under various stresses . Results and Conclusion There are different blood glucose regulation patterns in different mice strains .The blood glucose level of C57BL/6J mice is usually higher than that of the BALB/c and ICR mice, while the of blood glucose level BALB/c mice stays relatively stable , and the ICR mice have the widest range of blood glucose levels upon these stresses .Accord-ing to our data, the difference in blood glucose metabolism between different mouse strains should be taken into considera -tion in blood glucose related studies for proper interpretation and design of experiments .

Objective To evaluate the reliability and validity of Chinese version of the competency inventory for nursing students(CINS).Methods The competency inventory for nursing students was translated and revised in Chinese version.Totally,266 baccalaureate nursing students were tested by the Chinese version CINS.SPSS17.0 was used to test the reliability and validity.Results The Cronbach' s α of CINS was 0.966 and Cronbach' sα of each dimensionality was ranged from 0.827 to 0.951.The Split-half reliability of Guttman of CINS was 0.828 and Split-half reliability of Guttman of each dimensionality was ranged from 0.724 to 0.942.The test-retest reliability was 0.737 and the content validity was 0.956.The correlation coefficients among dimensionalities were ranged from 0.491 to 0.781 (P＜0.01).The correlation coefficients between dimensionalities and the total scale were ranged from 0.738 to 0.884(P＜0.01).Five factors were extracted by exploratory factor analysis,accounting for 66.404％ of the total variance in the scale.Conclusion Chinese version of CINS is reliable and valid,and can be used to assess the competency of nursing students.