Objective:To explore the relationship among gratitude,self-esteem,and school life satisfaction of junior high school students.Methods:840 junior high school students were assessed by Gratitude Inventory,Self-Esteem Scale and School Life Satisfaction Rating Questionnaire.Results:① There were significant discrepancies between different gender,grade and school types in school life satisfaction.②Total score of gratitude,and three dimensions of gratitudepeople orientation,things orientation,morality orientation,and self-esteem were related to school life satisfaction.③ Hierarchical regression indicated that standard regression coefficient of people orientation gratitude,things orientation gratitude and self-esteem on school life satisfaction was positive and significant (?=0.12、0.13、0.36,P

Objective To summarize and analyze the experience of nursing patients with congenital heart disease and pulmonary hypertension undergoing intervention therapy.Method The nursing measures included psychological nursing, preoperative preparation,postoperative monitoring of pulmonary hypertension and vital signs, observation and prevention of complications,and transfusion management.Result All the 18 patients recovered well after intervention therapy without severe complications.Conclusion The peri-intervention nursing of patients with congenital heart disease and pulmonary hypertension is important for increasing interventional success rate and lowering postoperative complication.

Objective To compare the efficacy of small splint fixation and plaster fixation in treating distal radius fracture. Methods One hundred and four cases of type A2 distal radius fracture admitted from January of 2012 to May of 2013 were randomly divided into small splint fixation group and plaster fixation group. After reduction, patients in the two groups were fixed with small splint and plaster separately. Wrist function scores, 36-item Short Form ( SF-36) scores and roentgenographic scores were evaluated for the two groups at different time points. Results ( 1) Within 3 months of follow up, the improvement of wrist function in small splint fixation group was significantly superior to that in plaster fixation group (P<0.05), and the differences of wrist function scores were insignificant between the two groups with the prolongation of follow-up (P>0.05). (2) SF-36 scores of the two groups were gradually increased along with the follow up. After follow-up for one week, 2 weeks, one month and 3 months, the SF-36 scores in small splint fixation group were significantly higher than that in plaster fixation group ( P<0.05) , but there was no significant difference after 6 months ( P>0.05). ( 3) After follow up for one year, the excellent rate for roentgenographic scores was higher than 80% in both groups, and there was no significant difference between the two groups (P>0.05). Conclusion Both small splint fixation and plaster fixation have satisfacory efficacy in treating type A2 distal radius fracture. But during the therapeutic process, wrist function scores and life quality scores in the small splint fixation group were higher than those in the plaster fixation group.

Objective:To investigate the possible role of NKT cells in unexplained recurrent spontaneous abortion by measuring the NKT cell numbers,maturity and cytokine secretion of the placenta of mice with unexplained recurrent spontaneous abortion.Methods:Normal pregnancy model in hybrid by feeding CBA / J and BABL/C in a cage,and the model of unexplained recurrent spontaneous abortion was established by feeding CBA / J and DBA2/J in a cage.The number of NKT and CD3~+T cells was determined by flow-cytometry;Th1/Th2-relative cytokines were assayed by ELISA and T-bet expression was determinded by fluorescence quantitative PCR.Results:There was not significant change of CD3~+ T cells when compared between normal pregnancy and unexplained recurrent spontaneous abortion group (P＞0.05).In the course of normal pregnancy,the IFN-γ secreted by placenta lymphocytes decreased gradually,accompanied by the decline of NKT cell number and the proportion of mature cells;whereas in the course of unexplained recurrent spontaneous abortion,it was on the opposite.There was significant difference of T-bet mRNA expression between the two groups.T-bet mRNA expression was related to the proportion of mature NKT cells or placenta IFN-γ secretion by lymphocytes.Conclusion:Unexplained recurrent spontaneous abortion may be related to NKT cells disorders,NKT cells are of low-mature proportion and inadequate secretion of IFN-γ during early pregnancy,whereas are shown high-mature proportion and excessive secretion of IFN-γ during latter pregnancy;the anomaly of T-bet mRNA expression may be one of the factors leading to NKT cells disorder.

Objective To investigate the prevalence of genital Chlamydia trachomatis (GCT) infection and associated risk factors in male clients attending sexually transmitted disease (STD) clinics in Guangdong and provide integrated intervention strategy for this group.Methods Convenient sampling was used to recruit participants from April to June in 2015 in Guangdong province.The information about their socio-demographic characteristics and sexual behaviors were collected by using a questionnaire,and blood samples were taken from them to test the antibodies against HIV,syphilis and HCV.First pass urine was taken to test GCT and gonorrhea.Results A total of 1 749 participants with the average age of 39.53 years were recruited.The majority of them were married (73.87％,1 292/1 749),residents of Guangdong (92.28％,1 614/1 749) and in Han ethnic group (99.49％,1 740/1 749).The positive rates for GCT,HIV,syphilis,HCV,Neisseria gonorrhea,and WBC in urinalysis were 6.06％ (106/1 749),0.46％ (8/1 749),3.43％ (60/1 749),0.45％ (7/1 550),2.74％ (48/1 749),7.89％ (138/1 749) respectively.Multivariate analysis showed that risk factors for GCT infection include IDUs (OR=13.98,95％CI:3.35-58.38),anal sex with men (OR=3.11,95％ CI:1.45-6.71),Neisseria gonorrhea positive (OR =9.64,95％ CI:5.09-18.24),and WBC positive (OR =1.96,95％ CI:1.08-3.55).Conclusions This study demonstrated the high prevalence of GCT infection in male clients attending STD clinics in Guangdong.Therefore precision intervention should target this population at high-risk.