Objective To understand head nurse's leadership behavior and analyze the influence of it on nurse's involvement and self-efficacy.Methods General information questionnaire was taken,and the data of 280 nurses to head nurse's leadership behavior,involvement and self-efficacy were investigated.Results There were differences in nurse's involvement and self-efficacy between head nurse's transformation and transaction leadership behavior (F=4.39,2.37,2.94,2.17,P ＜0.05).The transformation leadership behavior dimensions were positive correlation with nurse's involvement and self-efficacy,P＜0.05.Conclusion Head nurse should fully play a positive role of transformation leadership behavior,in order to promote involvement and improve self-efficacy.

Objective To construct the prokaryotic expression vector containing XIAP and TAT gene.Methods XIAP gene was synthesized and the pTAT-HA plasmid was digested with NcoI and XhoI restriction enzyme,then rat XIAP gene was ligated by T4 DNA ligase with pTAT-HA plasmid to construct pTAT-XIAP expression plasmid encoding XIAP and TAT fusion protein.pTAT-XIAP vector was transformed into E.coli.DH5?.Transformants were cultured on LB medium and selected.The plasmids were extracted,purified and identified by agarose gel electrophoresis.Results A few of transformants with pTAT-XIAP on LB medium containing ampicillin were observed and a number of them on LB medium without ampicillin,none of untrasformed DH5? colonies were found on LB medium with ampicillin.The gel electrophoresis analysis showed that the molecular weight of recombinated pTAT-XIAP vector was 4500bp and the pTAT-HA vector was about 3000bp consistent with the atlas of the vector.Conclusion XIAP gene was cloned into pTAT-HA vector,pTAT-XIAP vector was successfully constructed.

Objective To investigate the effects of cognitive impairment in hippocampus on glucose and lipid metabolism, and its relations with gastrointestinal motility. Methods The Aβ1-42 was injected into the hippocampus of rats. Levels of glucose and lipid were detected. The changes of gastrointestinal motility were detected by the type-B ultrasonic and the ink-pushing experiments. Hippocampal neurons apoptosis was detected by the TUNEL assay. Results In the experimental group, FPG, TG, TC, LDL were (7.92 ± 0.29) mmol/L, (2.24 ± 0.12) mmol/L, (4.67 ± 0.12) mmol/L, (2.41 ± 0.12) mmol/L, respectively, with significant differences among these three groups (P < 0.05). Compared with the sham group and the control group, the number of bowel movements per unit time (2.13 ± 0.83) times, gastric emptying rate (44.35 ± 7.53) % and the small intestinal propulsion rate (57.60 ± 7.82)%in the experimental group were significantly decreased (P<0.05). The experimental hippocampal neuronal apoptosis index was an average of (64.98 ± 3.70)%, which was significantly higher than that in the sham group and the control group (P < 0.05). Conclusion Hippocampal cognitive impairment can elevate the blood lipid level, which may be associated with the hippocampal neuronal apoptosis and the gastrointestinal motility disorders.

Objective To investigate psychological health status and its change in short term among persons bit by dogs.Methods Psychological health status was evaluated with patient health questionnaire (PHQ-15) Chinese version for the 613 wounded persons bit by dogs,including 368 males and 245 females with average age of 36 years plus or minus 14 years (standard deviation),meanwhile their wounds were handled routinely at clinics,as well as health education and cognitive psychological intervention were provided for them.Results All of the 613 persons with dog bites had mild or moderate somatic syndrome in their initial visits and 478 of them (78.0%) still presented mild somatic syndrome and only 23 (3.7%)with moderate symptoms four week after dog bites by PHQ-15 scores.One hundred and fifty-two of 613 (24.8%) followed-up at their initial visits had depressive symptoms,which could remain in 61 of them (10.0%) four weeks after bites.Two hundred and eighty-four of them (46.3%) had anxiety symptoms at initial visits,and 258 (42.1%) still had mild and nine (1.5%) had moderate symptoms four weeks after bites.Conclusions Psychological symptoms were popular in wounded persons by dog bites,which can persist for a certain time.PHQ-15 can be used for evaluating their psychological status.

To explore new teaching method of functional experiment,we opened the functional laboratory to encourage students' creativity and train their practical ability and develop their innovative ability.The experiment teaching innovation was attempted and discussed the functional speciality.

ObjectiveTo explore the treatment and economic burden of urine incontinence (UI) in the rural elderly,and provide evidences for preventive intervention.MethodsA cluster sampling was carried out in 743 people (aged 60 years and over) from 5 villages dominated by Yanliu and Dafengshang health centers,Jixian County,Tianjin from 2007 to 2008.The information about general state of health,treatment and economic burden of disease were analyzed. Results The prevalence of UI was 33.4％ (248 cases) among the 743 elderly people.Only 12 patients (4.8％) with UI ever visited community health-care service centers or hospitals for diagnosis and treatment,among whom only 1 case visited hospital within 1 year,8 cases during 1 to 5 years,and 3 cases over 5 years.And the method of treatment was all drug therapy.Among 248 cases with UI,there were 227 cases (91.5％) without any treatment,9 cases (3.6％) buying medicines by themselves.The direct cost for treatment of UI was 80-12000 yuan RMB,including 2 cases below 100 yuan RMB,2 cases 100-1000 yuan RMB,7 cases 1001-5000 yuan RMB and 1 case over 10000 yuan RMB. Conclusions Prevalence of UI is high while hospital-visiting rate is very low,and the financial burden of disease is serious,thus intervention measures for UI should be taken for the elderly people in rural areas of Jixian County,Tianjin.

Objective To discuss the clinical aesthetic effect of vermilion repair on cleft lips after using double-line reconstruction.Methods 68 children with cleft lip were repaired according to the principle of double-line reconstruction,and two contents including 7 projects,such as shapes of upper lips,vermilion borders of lips,vermilion shapes and lips,etc,were evaluated comprehensively within one month after operation for assessing the postoperative effect.Results 68 cases were followed up,with the follow-up rate of 100％,and 62 cases (91.2％) were satisfied with the vermilion repair.Six cases (8.8％) had a common effect of vermilion shapes after repair.In the 7 contents evaluated,satisfactory results were achieved in the projects except the relatively poor symmetry vermilion borders of lips.Conclusions The double-line reconstruction helps to improve the aesthetic effect of vermilion repair on cleft lips.