Objective: Self-enhancement is a kind of motive that urges people to attend exclusively to the positive aspects of himself,it is so intense that individuals even tend to distort the threatening information to some degree so that they can maintain a positive self-view. This research is to investigate the pattern of self-enhancement of Chinese people. Methods: Self-enhancement was measured by requiring participants to make self attribution as well as other attribution of their success and failure on eight factors. Results: There existed strong self-enhancement motive in Chinese individuals. Specifically,Chinese undergraduates attribute their success to inner factors such as personality and effort. This trends also evident in the conditions in which participants were asked to speculate the attribute pattern of other people like his/her mother on their own success and failure. Conclusion: Chinese undergraduates tend to enhance the self-image in other people's eyes.

Objective To present the clinical features and to evaluate interventional therapy for Budd-Chiari syndrome in Chinese youth.Methods From January 1990 to April 2012,227 cases who hospitalized at the age ＜ 29 underwent color Doppler ultrasound scan and digital subtraction angiography (DSA).87 cases were with occlusive inferior vena cava (IVC type),105 cases with occlusive hepatic veins (HV type) and 35 cases with occlusive inferior vena cava and hepatic veins (MIX type).The occlusive veins were opened by percutaneous transluminal angioplasty (PTA),endovascular stent placement,intravenous catheter thrombolysis or combination.Postoperative anticoagulation was given to all patients.Results The symptoms and signs of portal hypertension disappeared or were alleviated in successful cases.Technical success was achieved in 210 patients.The success rate was 100％ in IVC type,85.7％ in HV type and 94.3％ in MIX type.IVC pressure decreased from (26.52 ± 8.16) cm H2O to (14.28 ±4.08) cmH2O(P ＜ 0.05) and HV pressure dropped from(35.70 ± 13.26) cm H2O to(18.36 ±8.16) cm H2O (P ＜0.05).Restenosis or occlusion was found in 21.4％ (45/210) patients after a follow-up of 1 month to 15 years.The rate was 13.8％ (12/87) in IVC type,31.1％ (28/90) in HV type and 15.2％ (5/33) in MIX type.These patients were managed by interventional procedures.Technical successwas achieved in 44 cases with restenosis.Conclusions Hepatic vein occlusion was the most common type of BCS in Chinese youth.The symptoms and signs of portal hypertension were the initial clinical manifestations.Postoperative recurrence rate in HV type was higher than that in the other two types.

Objective Analyze the causes of ambiguous medical records to provide evidence for the DRGs.Methods 268 Ambiguous medical records were selected from 17 751 surgery medical records between 2010 and 2014 based on major diagnosis and major surgery.The single factor Chi-square test was used to study the influence of various inpatient characteristics on the occurrence of ambiguous medical records, and those significant variables were given assignment to find influencing factors of ambiguous medical records by using logistic regression analysis.Results Ambiguous medical records account for 1.51％ of all surgical medical records.Logistic regression analysis results show that such risk factors as discharging from internal medicine, death of patient, transfer between departments, elderly, long time of hospitalization, and tumor patients, as contributing to ambiguous medical records.All the results are statistically significant (P＜0.05), including discharging from which departments (OR=6.595, 95％CI..5.043 ～ 8.625), death of patient (OR=3.787, 95％ CI: 2.611 ～ 5.492) and transfer between departments (OR =2.746, 95％ CI: 2.061 ～ 3.659), which rank important risk factors for ambiguous medical records.Conclusion Analysis of the causes of ambiguous medical records provides important evidences for the hospital to improve its medical record quality management.

Objective:To determine the inflammatory factor levels and inflammatory cell percentages in the patients with cough variant asthma (CVA ), and to clarify their potential role in the pathogenesis of CVA unresponsive to bronchodilator treatment.Methods:60 patients with CVA were randomly selected and divided into CVA unresponsive to bronchodilator treatment group (n=30)and CVA responsive to bronchodilator treatment group (n=30).As the same time 30 cases of healthy persons were used as normal control group.The levels of interluekin-8 (IL-8)and esoinophil cationic protein (ECP)in their induced sputum were detected,the classification of inflammatory cells in their induced sputum were observed, and their scores of cough symptom were recorded. Results:The IL-8 level in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group was higher than that in CVA responsive to bronchodilator treatment group and normal control group (P<0.05).The ECP level in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group was lower than that in CVA responsive to bronchodilator treatment group (P<0.05),but it was similar to the level in normal control group (P>0.05).The neutrophil percentages in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group were higher than those in CVA responsive to bronchodilator treatment group and normal control group (P<0.05).The scores of cough symptom of the patients in CVA unresponsive to bronchodilator treatment group was positively correlated with IL-8 level (r=0.764,P<0.01), and the scores of cough symptom of the patients in CVA unresponsive to bronchodilator treatment group was positively correlated with the neutrophil percentage in induced sputum (r=0.889,P<0.01).Conclusion:IL-8 and neutrophil may be associated with the incidence of CVA unresponsive to bronchodilator treatment. They can aggravate the inflammation and hypersensitivity of airway and cough symptom. The determination of IL-8 and neutrophil can be used as an accessory method in the diagnosis and j udgement of severity degree and curative effect of CVA in clinic.

Objective: The goal of this research was to explore the relationship among attachment to parents,perceived academic achievement and self-esteem in high school students. Methods: High school students from four areas completed the following four questionnaires: Relationship Questionnaire(RQ),Experiences in Close Relationships Inventory(ECR),Self-esteem(SES) and Perceived Academic Achievement. Results: ①The scores of perceived academic achievement in students with attachment preoccupied to father were significantly lower than those with attachment dismissed to father. ②Attachment avoidance to father,attachment anxiety to father and self-esteem were positive correlated to perceived academic achievement (r=0.195,0.166 and 0.325). ③Attachment avoidance could predict the scores of perceived academic achievement. Conclusion: There are close relationship between adult attachment to father and perceived academic achievement,and self-esteem.

Objective To systematically evaluate the relationship between p53 gene codon72 polymorphism and onset risk of prostate cancer (PCa) among Asian population by meta-analysis.Methods The databases of PubMed,Medline,Ovid,Wanfang and CNKI were retrieved for screening the case control trials on the relationship between p53 gene codon72 polymorphism and onset risk of PCa among Asian population.The obtained data were statistically analyzed by using the Stata 12.0 software,moreover the data reliability and publication bias of statistical literature were evaluated.Results The meta analysis showed that the p53 gene codon72 polymorphism had no obvious correlation with PCa onset risk in Asian population.The subgroup analysis results on the control source showed the coden72 polymorphism in P vs.A,PP vs.AA,PA+PP vs.AA models based on the hospital source subgroup could significantly decrease the Pca susceptibility among Asian population[P vs.A:OR =0.680,95 ％ CI(0.546,0.847),P=0.001;PP vs.AA:OR=0.409,95％CI(0.260,0.645),P=0.000;PA+PP vs.AA:OR=0.513,95％CI(0.350,0.749),P=0.001],whereas the codon 72 polymorphism in PA vs.AA and PA+PP vs.AA genotypes in the control source subgroup based on the common population increased the PCa onset risk among Asian population [PA vs.AA:OR=1.664,95 ％CI(1.272,2.177),P=0.000;PA+ PP vs.AA:OR =1.314,95 ％ CI(1.020,1.693),P =0.003 6].The subgroup analysis was conducted according to whether conforming to the HWE equilibrium,the results showed p53 gene codon 72 polymorphosm was a protective factor for decreasing PCasusceptibility among Asian population in the subgroup unconforming to the HWE equilibrium [PP vs.AA:OR=0.251,95％CI(0.135,0.467),P=0.000;PA+PPvs.AA:OR=0.564,95％CI=(0.330,0.964),P=0.036].Conclusion p53 gene codon72 polymorphism has no relation with PCa susceptibility among Asian population.

Objective To observe the effects of GABA on proliferation, cell cycle and expression of MMP-2, MMP-9 of pancreatic cancer cell line SW1990. Methods The effects of different concentration of GABA (0 ～ 320 μmol/L) on proliferation and cell cycle of pancreatic cancer cell line SW1990 was investigated by MTT assay and flow cytometry analysis, respectively. Expressions of MMP-2 and MMP-9 proteins were evaluated by Western blot analysis. Results GABA could promote the proliferation of SW1990 cells and influence the distribution of cell cycle, which made less cells of G0/G1 phase and more cells of S and G2/M phase. The value of A570 after GABA pretreatment at a dose of 320 μmol/L was 1. 11 ± 0.03, which was significantly higher than that in the control group (0. 56 ± 0.01, P < 0. 01 ), the cells of G0/G1 phase was (46.18 ± 1.12 )% ,which was significantly lower than (87.29 ± 1.34)% in the control group (P < 0. 01 ) ;the expressions of MMP-2 mRNA, MMP-9 mRNA and their proteins were 8.6, 6.8, 10.5, 8.4, respectively, which were significantly higher than those in the groups of the doses of 0 ～ 40 μmol/L ( P < 0. 05 ). Conclusions GABA could influence the proliferation and expression of MMP of SW1990 cells.

Objective To investigate epidemiological characteristics and trends of gonorrhea in China, and to provide a scientific basis for the development of control strategies. Methods An epidemiological study was performed on gonorrhea cases reported from 31 provinces, autonomous regions or municipalities directly under the central government between 2000 and 2014. Results The reported incidence rate of gonorrhea decreased from 22.92 per 100 000 in 2000 to 7.25 per 100 000 in 2014, with the average annual rate of decrease being 7.89%. There was a significant difference in the incidence of gonorrhea between different regions. The regions with the highest incidence rate of gonorrhea were Yangtze River Delta region(Zhejiang, Shanghai, Jiangsu)and Zhujiang River Delta region(Guangdong, Guangxi, Hainan), followed by northwest China (Xinjiang, Ningxia, Inner Mongolia). The incidence of gonorrhea was higher in males than in females, and the average male/female ratio increased from 1.96 ∶ 1 in 2000 to 4.52 ∶ 1 in 2014. The population aged 20 - 44 years showed high incidence of gonorrhea, and the highest incidence rate of gonorrhea was observed in the age group 25 - 29 years in both men and women. The incidence of gonorrhea decreased in all the age groups from 2000 to 2014 except the age group 15 - 19 years with an annual growth rate of 4.18%. Of 20 occupations, peasant workers accounted for the highest proportion (26.00%)of reported gonorrhea cases, and the number of reported gonorrhea cases showed a decreasing trend in all the occupations. Conclusions Gonorrhea remains a major public health issue in China, and effective measures based on epidemiological features are urgently needed to control gonorrhea.

Objective To investigate epidemiologic features of genital Chlamydia trachomatis (Ct) infection in China,and to provide scientific evidence for developing control strategies.Methods A descriptive epidemiological study was conducted to analyze personal,spacial and temporal distribution of genital Ct infection cases reported from 105 national sexually transmitted disease (STD) surveillance sites in China between 2008 and 2015.Results The reported incidence rate of genital Ct infection increased from 32.48 per 100 000 in 2008 to 37.18 per 100 000 in 2015,with the average annual rate of increase being 1.95％.There was marked variation in the reported incidence of genital Ct infection (range,＜ 1/100 000-615.99/100 000) among different STD surveillance sites,which was relatively high in the Pearl River Delta region,Yangtze River Delta region,Minjiang River region and some ethnic minority areas in western China,but low in north China and central China.In addition,no cases were reported at a few sites in rural areas.The reported annual incidence rate was higher in females than in males from 2008 to 2015,and the ratio of male to female cases decreased from 0.61:1 in 2008 to 0.46:1 in 2015.Among all age groups,the sexually active population aged 20-44 years showed high reported incidence of genital Ct infection,with the highest reported incidence observed in the group aged 25-29 years (range,116.72/100 000-142.98/100 000);the group aged 15-19 years showed the highest average annual rate of increase (10.06％) in the reported incidence of genital Ct infection.Among all kinds of medical institutions,general hospitals had the largest number of reported cases (range,66.00％-74.22％),followed by gynecology hospitals,Maternal and Child Health (MCH) hospitals and specialized dermatovenereology hospitals.Conclusions Genital Ct infection has been one of important public health issues in China,more attention should be paid to its prevention,and effective preventive measures are needed to be developed according to epidemiologic features.