Objective: To study the group consultation in preventing psychological disorders causing by retirement. Methods: Implement group consultation to 23 elderly staff members from a government organization. Both the self-designed health knowledge and SCL-90 questionnaires were used before and after he/she participated the group consultation. Comparisons were conducted of the results getting from 18 old people who had never had the consultation. Results: There was significant difference in two groups. Experiments show that group consultation can impressively held to improve the psychological and behavior disroders. Conclusion: Group consultation is an effective way to prevent psychological problems causing by retirement.

Objective: To study an epidemiological methodology for domestic violence. Methods:A program was drawn,the epidemiological instruments were developed, investigators were trained, not only according to the principles of epidemiology but also being suited to Chinese condition. Then,We win over the support of government bodies, arouse the messes to action, and all clues from investigation were confirmed by interview with persons concerned.Spot check randomly was used for control of quality.Results:The reliability of the epidemiological instruments was 97%, the sensitivity was 95%, the specificity was 100%. The prevalence of domestic violence in life-time and past year was 16.2% and 11.6% respectively.Conclusion:This was a practical methodology in epidemiological survey for domestic violence in China.

Objective To explore the relationship between responsibility and social adaptation of the left-behind middle school students and to provide evidence for mental health education of left-behind children.Methods 290 left-behind middle school students were selected by cluster-random-sampling.All of them were assessed by the middle school students' social adaptability scale (SAS-SSS),the inventory of parent and peer attachment (IPPA) and the scale of high school students' responsibility.Results The correlation between responsibility,attachment behavior and social adaptation of left-behind middle school students were significant(r=0.39,r=0.56,P＜0.01).There were significant differences between gender on the responsibility(male(202.64±26.78) vs female(212.67±23.24)).Regression analysis showed that mother attachment,overall responsibility,general responsibility and special fault responsibility could predict the social adaptation(P＜0.05).Responsibility and its factors played a mediating role between attachment and adaptation,taking 52.1％,20.1％,30.8％,9.1％,47.9％,40.7％ proportion of the total effect.Conclusion Responsibility is an important factor affecting the social adaptation of left-behind middle school students.

Objective To investigate the effect of psychological abuse in childhood on the personality of undergraduates with depression as well as its possible mechanism, and thus provide scientific evidence for the intervention of depression in undergraduates. Methods Particinants were 733 undergraduates from a university in Henan Province. They were surveyed with Center for Epidemiological Studies-Depression scale (CES-D), childhood experience of care and abuse questionnaire (CECA. Q) and Eysenck personality theory (EPQ). Results the correlation between maternal antipathy and introversion-extroversion of personality;psychological abuse in childhood had apparently positive correlation with the depression in undergraduates (r = 0. 257, r = 0. 304, r =0. 243, P＜ 0. 01) and that of childhood maternal neglect to psychoticism (β = 0.206, P＜ 0.01) were positive and significant. The standard regression coefficients of paternal neglect to introversion-extroversion (β= -0. 143, P＜0. 01)were negative and significant . The scores of childhood paternal antipathy and maternal antipathy explained that childhood paternal antipathy had indirect effect via adulthood neuroticism on the depression in undergraduates,furthermore, the indirect effect demonstrated 59.8% of the total effect. Conclusion This study suggests that the personality of undergraduates with depression is affected directly by psychological abuse in childhood, and adulthood personality may mediate the relation between childhood psychological abuse and adulthood depression.

Objective To study the status of professional commitment and its effect on self-esteem of non-medical undergraduates in medical colleges. Methods Totally 410 non-medical under-graduates and 403 medical undergraduate were investigated by professional commitment of undergrad-uate scales and self-esteem questionnaire of undergraduates. T test,chi-square test,ANOVA,corre-lation analysis and multiple regression analysis were employed to do statical analysis,with P<0.05 be-ing statistical differences. Results Non-medical undergraduates’scores of professional commitment (85.11 ±11.60)and self-esteem (2.57 ±0.37)were lower than those (93.82 ±11.43)and (2.62 ± 0.35) of medical undergraduates. There were statistical differences in non-medical undergraduates’ professional commitment concerning the variables of professional consistency (t=5.657,P=0.000)and grades (F=8.528,P=0.000). Professional commitment of non-medical undergraduates was positively correlated with self-esteem. There was linear regression relationship between the variables of emotion-al commitment (P=0.005),normative commitment (P=0.006)and self-esteem. Conclusions Non-medical undergraduates' professional commitment and self-esteem levels are lower than those of medical undergraduates. The professional commitment could produce obvious effects on self-esteem.

Objective To study anxiety and depression among the abused children and their association with psychological resilience.Methods Self-rated questionnaires including the screen questionnaire of child abuse(SQCA),the screen for child anxiety related emotional disorder(SCARED),self-rating depression scale for children(DSRSC),Resilience Scale and General information questionnaire were applied to 447 children.Results (1) The score and rating of SCARED and DSRSC in the group of abused children(respectively(20.39 ± 12.79),(11.65 ± 5.44) and 40.26％,27.27％) was higher than that in control group(respectively(14.74 ± 10.91),(10.18 ± 4.75) and 22.43％,12.97％),the difference was statistically significant (P ＜ 0.01).(2) The score of psychological resilience of abused children in group of anxiety and depression (respectively (80.13 ± 12.82),(74.67 ± 10.71)) was lower than that in control group (respectively (93.91 ± 16.08),(93.50 ± 15.00)),the difference was statistically significant(P＜ 0.01).(3) Emotion control was a significantly negative predictor of anxiety among the abused children.Social assistance,family support and emotion control was a significantly negative predictor of depression among the abused children.Conclusion The abused children have more anxiety and depression problems.psychological resilience is an important predictive variable for anxiety and depression among the abused children.

Objective To analysis the victim's help-seeking behavior of domestic violence. Methods Using a multi-stage sampling strategy,306 victims of domestic violence were randomly selected and face-to-face interviewed. A self-designed help-seeking questionnaire of domestic violence was administered. Results 33.7%victims felt nowhere to seek help. The three leading helpers they seek were the other family member (34.6%),neighbor and friend( 17.0% ) and community office ( 12.5% ) ,and the community office had highest prevalence of effect (71. 1% ). The prevalence of seeking help from other family member and Women's Federation were highest in urban victims (P＜0.01) ,and seeking help from community office was highest in rural victims (P＜0.01). The three leading helpers were other family member (27.3%) ,community office ( 15.8% ) and neighbor and friend ( 10.9% ) by male victims, and other family member ( 38.0% ), neighbor and friend ( 20.0% ) and community office ( 10.8% ) by female victims. The prevalence of seeking help from neighbor and friend was higher in female than in male ( 20.0% vs 10.9%, x2 = 3. 980, P＜ 0.05 ). Adult victims seek help from other family member were less than children and the elderly (31.6% vs 42.0% and 46.9%, x2 =5.993, P＜0.05),and the elderly seek help from community office were more than adults and children (28.1% vs 12. 1% and 4.0%, x2 =9.930, P＜0.01 ). The victims with higher level of education were with higher prevalence of feeling nowhere to seek help (47.8%). Seeking help from other family member and community office were most in victims with lower level of education( 38.5% and 24.0% ,respectively) and were least in victims with higher level of education ( 17.4% and 0,respectively, P ＜ 0.05, P ＜ 0. 01 ). Conclusion Help-seeking behaviors of victims of domestic violence are varied by geographic settings,age,gender and education levels.

BACKGROUND: In the clinic, super-hard plaster is widely used for preparation of casts that can duplicate oral cavity situation, such as fixed denture and removable denture. The bending resistance of super-hard plaster can sufficiently resist the force to strip, which would avoid the fracture of tooth model. However, the symptom of tooth model fracture exists when hard material, such as polyether rubber, is used as impression material. OBJECTIVE: To compare the dimensional accuracy and bending resistance among four kinds of super-hard plaster: YCG, Dentona, Heraeus, and Huicheng. METHODS: Mental casts including three unit fixed bridge and cuboid (50 mm×10 mm×5 mm) were prepared and then poured with the above-mentioned four kinds of super-hard plaster. Then dimensional accuracy and bending resistance of the casts were measured through the use of universal tool microscope and universal testing machine. CONCLUSION AND RESULTS: The proximal-distal dimensional accuracy of YCG, Dentona, Heraeus, and Huicheng super-hard plaster casts was 15.043, 15.034, 15.037 and 15.040 mm, respectively, the buccolingual dimensional accuracy was 7.020, 7.015, 7.019, and 7.019 mm, respectively, the tooth long-axis dimensional accuracy was 8.022, 8.018, 8.019, and 8.02 mm, respectively. The bending resistance of the four super-hard plaster casts was 15.687, 13.000, 22.521, 18.675 MPa, respectively. There was no significant difference in dimensional accuracy (P > 0.05), but there was significant difference in bending resistance (P < 0.01), among these four super-hard plaster casts. The bending resistance of Heraeus super-hard plaster cast was significantly greater compared with the other 3 super-hard plaster casts (P < 0.01), and the bending resistance of Huicheng super-hard plaster cast was significantly greater than that of Dentona super-hard plaster cast (P < 0.01). These findings demonstrate that Heraeus super-hard plaster has the highest bending resistance, followed by Huicheng and YCG super-hard plaster casts, and lastly Dentona super-hard plaster cast. These findings suggest that super-hard plaster cast with greater bending resistance should be chosen as possible according to practical situation.

Objective To explore the correlation between domestic violence in pregnancy and plasma glutamate(Glu),γ-aminobutyric acid(GABA)and coaisol levels in neonatels.Methods By crosssectional survey and domestic violence(DV)interview with Abuse Assessment Survey(AAS),56 abused pregnant women were screened and 107 non-abused pregnant women served as controls.Blood from umbilical vein of neonatal were collected immediately after delivery.Levels of Glu,GABA in plasma were assayed by using high performance liquid chromatography with electrochemical detection on samples.Levels of plasma cortisol were detecteded by with immunoradiometric assay.All variables of the two groups were compared.Chi-square,t/z-test,Spearman correlation,liner regression analysis were adopted.Results In the DV group,there were 49 women(87.5%)experiencing psychological abuse and 2(3.6%)physical abuse during pregnancy.Moreover,29 women(51.8%)experienced sexual abuse in the period of prognancy.By comparison,our study showed higher levels of plasma Glu,GABA and cortisol in neonates of the DV group than those of the controls[(1509±339)pmol/L vs(811±270)pmol/L,(1460±369)pmol/L vs (707±296)pmol/L,(491±87)μg/L vs(392±108)μg/L,t=14.326,t=14.138,t=5.916,P＜0.001]. Spearman correlation analysis showed significantly positive correlation between severity of psychological abuse and levels of Glu,GABA and cortisol(r=0.705,0.696,0.425,P＜0.01)and positive correlation between the severity of sexual abuse and levels of Glu,GABA and cortisol(r=0.471,0.424,0.274,P＜0.01).Conclusion Domestic violence in pregnancy may alter the levels of some excitatory and inhibitory amino acids and change the endocrinic function in neonatels.

Objective To investigate the effects of intestinal ischemia reperfusion (IIR) on the progression of inflammatory reaction in hemorrhagic necrosis pancreatitis (HNP).Methods Eighty rats were randomly divided into sham operation (SO) group,acute edematous pancreatitis (AEP) group,AEP + IIR group and HNP group according to the random number table.Erythrocyte velocity (EV),functional capillary density (FCD) and leukocyte adherence (LA) were observed at 0,1,2,3 and 6 hours after the models were completed.The serum levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were detected.All data were analyzed by using the analysis of variance or the t test.Results The level of EV in the AEP group significantly decreased at 1 hour,and got increased at 3 hours,while the level of EV in the AEP group was still significantly lower than that in the SO group ( t =9.60,P ＜ 0.05 ).The levels of EV in the AEP + IIR group and HNP group constantly decreased,and increased at 6 hours,but were continually lower than that in the AEP group ( t =6.03,6.12,P ＜0.05 ).The level of FCD in the AEP group was significantly lower than that in the SO group at 3 hours ( t =8.20,P＜0.05).The levels of FCD in the AEP + IIR group and HNP group were significantly lower than that in the AEP group at 3 hours (t =35.60,23.80,P ＜ 0.05 ).Compared with AEP group,the level of LA in the AEP group was significantly increased at 1 hour ( t =75.00,P ＜ 0.05 ) and reached peak at 3 hours.The levels of LA in the AEP + IIR group and HNP group were significantly higher than that in the AEP group at 1,2,3,6 hours (t =23.00,29.50,53.00,38.70,23.10,48.20,39.20,47.50,P＜0.05).Compared with SO group,the level of TNF-α in the AEP group significantly increased since l hour (t =77.00,P ＜ 0.05),and began to decrease at 3 hours; the levels of TNF-α in the AEP +IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =23.50,18.10,P＜0.05).The levels of IL-6 in the AEP group at 1,2,3,6 hours were significantly higher than those in the SO group ( t =93.50,146.00,243.60,209.20,P ＜ 0.05 ).The levels of IL-6 in the AEP + IIR group and HNP group at 1 hour were not significantly different from that in the AEP group ( t =2.30,2.03,P ＞ 0.05),while the levels of IL-6 in the AEP + IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =35.63,29.80,P ＜ 0.05 ).Conclusion IIR may enhance the inflammatory reaction of AEP and IIR might be one of the factors to exaggerate the inflammatory reaction of HNP.