Objective To investigate the status quo of psychological capital and compassion fatigue in operating room nurses and to analyze the correlation between them.Method One hundred and ninety nurses from an operating room of four First-Class Grade A general hospitals in Beijing were engaged in the investigation by psychological capital questionnaire and compassion fatigue scales.Results The total score on psychological capital was (78.60±8.72) and the total score on compassion fatigue was (111.53 ±9.88).The mental capital was negatively correlated with compassion fatigue (P ＜0.05).Conclusions The psychological capital of the nurses in the operating room is at the middle level and the sympathetic fatigue is at a high level.The higher the psychological capital,the lower the sympathetic fatigue.Nursing administrators can improve the psychological capital of the nurses in the operating room to reduce their sympathy and fatigue so as to improve the level of mental health of nurses in the operating room.

Objective To explore the correlation of single nucleotide polymorphism (SNP) with PTEN gene involving in mammalian target of rapamycin (mTOR) C1 signaling genes polymorphisms and autism in children.Methods A total of 97 cases with autism were enrolled from Mar.2011 to Dec.2012 in this study,who came from the child and adolescent out-patient department in Shanghai Mental Health Center of Shanghai Jiaotong University School of Medicine.Single SNP association and haplotype association analysis were performed using the family-based association test and Haploview software.Results 1.In a family-based association test,two SNPs showed significant association with autism(rs17107001 G:Z =2.982,P =0.003 ; rs2299941 G:Z =2.524,P =0.012).After the correction of false discovery rate,they all remained significant.2.Haplotype association analysis showed significant transmission disequilibrium in haplotype T-T-G and C-T-A generated from rs532678-rs17562384-rs2299941 (block2) in LD Block,and haplotype T-T-G was over transmitted to offspring(Z =-2.986,P =0.003) while haplotype C-T-A was the opposite (Z =-2.197,P =0.028).Conclusion The SNPs of PTEN genes might have a correlation with autism in children.

Objective To evaluate the expressions of hypoxia-inducible factor-1α(HIF-1α),vescular endothelial growth factor(VEGF)and survivin in developing colorectal cancer,and the association among them.Methods The protein expressions of HIF-1α,VEGF and survivin were detected in specimens obtained from 69 patients with colorectal cancer and 20 normal controls by immunohistochemistry.The correlations of HIF-1α,VEGF and survivin with clinicopathologic features were analyzed.Results The expression of HIF-1α,VEGF and survivin proteins in patients with colorectal cancer were 56.52%,66.67% and 46.38%,respectively,and little expressed in normal controls(P＜0.01).The expressions of HIF-1α,VEGF and survivin were closely related to the differential grade of adenocarcinoma,he in volvment of penetration,lymph node metastasis and Dukes stage(P＜0.05).In addition,HIF-1α protein expression had positive correlations with both VEGF and survivin(P＜0.05),and the expression ofVEGF also had positive correlation with survivin(P＜0.05).Conclusions HIF-1α may involve in thepathogenesis of colorectal cancer through up regulating the expressions of VEGF and survivin,which mayhave synergetic effects in the pathogenesis of colorectal cancer.

Objective To explore the association between the polymorphisms of TSC1,TSC2,PTEN genes and autism in Chinese Han population.Methods 274 autism patients and 386 heahh controls were recruited,and SnaPshot technique was used to genotype the 13 tagSNPs of TSC1,TSC2 and PTEN genes.The allele,genotype and haplotype frequencies of the SNPs were compared using SHEsis and SNPStats softwares.Results Mter Bonferroni correction,the allele distribution of rs2809244 (TSC1) (x2 =9.537,P=0.002,adjusted P=0.016),rs1050700 (TSC1) (x2 =9.313,P=0.002,adjusted P=0.016),rs2072314(TSC2) (P＜0.01,adjusted P＜0.01) and rs8063461 (TSC2) (P＜0.01,adjusted P＜0.01)showed significant difference between two groups (P＜0.05).The genotype frequencies of rs2072314(TSC2)and rs8063461(TSC2) showed significant difference between two groups(P＜0.05).Moreover,the frequency of haplotype A-G (OR =14.548,95％ CI =5.450-38.830) in the haplotype block rs2809244-rs3761840 showed significant difference between two groups(P＜0.05),A-G significantly increases the risk of autism.The frequencies of haplotype A-A (OR=0.608,95％ CI =0.409-0.903,P=0.013),G-A (OR=7.812,95％ CI =5.338-11.459,P＜0.01)and G-G (OR=0.356,95％ CI =0.274-0.463,P＜0.01) in the haplotype block rs2074969-rs8063461 were identified,which were significant difference between two groups(P＜0.05),and AA and G-G significantly reduced but G-A increased the risk of autism.Conclusion The polymorphisms of TSC1 and TSC2 genes might associate with autism in Chinese Han population.

Objective To study the related factors of no or weak immune response after inoculation of hepatitis B vaccine .Meth‐ods 120casesofadultreceivedinoculationofhepatitisBvaccineinourhospitalwereenrolled,including60casesofnoweakre‐sponse and 60 cases of normal response ,they were divided into non response group and response group .Related factors of no or weakimmuneresponsewereanalyzed.Results (1)singlefactoranalysis:Therewerestatisticalsignificanceofage,gender,BMI, smoking history ,HBV potential infection ,CD4+ T cells and CD8+ T cell content ,IFN‐γand IL‐2 content between two groups ;(2) logistic regression analysis :old age ,male ,smoking history ,high values of BMI ,HPV latent infection ,low content of CD4+ T cells and IFN‐γand IL‐2 ,high content of CD8+ cells were risk factors of no or weak immune response after inoculation of hepatitis B vaccine .Conclusion No or weak immune response after inoculation of hepatitis B vaccine is affected by gender ,age ,smoking ,obesi‐ty ,potential infection of HPV and immune function ,and necessary measure should be taken .

Objective To investigate the relationship between cognitive function of first-episode schizophrenic patients and dopamine D1 receptor gene. Methods A total of 112 first-episode schizophrenic patients and 60 healthy controls were evaluated with Wechsler adult intelligence scale ( WAIS-R), Wechsler memory scale (WMS) and Wisconsin card sort test (WCST) ,and genotyped one polymorphism (rs4532) within DRD1 gene using TaqMan SNP genotyping assay. Results There were no significant differences on the frequencies of the genotypes and alleles of rs4532 polymorphism between patients with schizophrenia and normal controls ( x2 =2.90, P=0.35; x2 = 0.01, P= 0. 93 ). There were significant differences in all index of WCST between two groups (P ＜0.01 ). Patients with rs4532G allele had worse WCST performance than those without G allele ((60.9 ± 13.2)%vs (44.9 ±21.3)%, t=4.79, P=0.00002). Conclusion Rs4532 polymorphism of DRD1 gene may be associated with executive function impairment in schizophrenic patients.

Objective To know the master condition about sexual knowledge in female workers in Dongguan, and then carry out certain effective community nursing intervention to populize the related knowledge in female workers. Methods Divided 3000 femle workers with 18-35 years old who had selected in 9 factories in Dongguan into the DV group and the teacher education group randomly, there were 1500 cases in each group. Video displaied was used in the DV group in certain propert time, teacher education about sexual knowledge was used in the teacher education group, compared the master condi-tion of sexual knowledge before and after the interventioni by questionnair in the two groups respectively, and then summarized the results. Results There were no significant differences between the two groups about sexual knowledge before the intervention, while after the intervention, the master conditon of sexual knowl-edge in the DV group were better than those of in the teacher education group. Conclusions Video dis-play is a kind of saving, effectiveness, open-end and circular mode for female workers to pepulize sexual-related knowledge, which should be ranging used.

Objective: To establish the method of percutaneous endoscopic gastrostomy(PEC) and percutaneous endoscopic jejunostomy (PEJ) for enteral nutrition. Methodes: PEG tubes were placed in 114 patients with Pull method. On the foundation of PEG, PEJ tubes were placed in 26 patients by pushing endoscopy to send tubes through Treitz ligment with usingthe the clip. Results: All PEG insertion was performed successfully. PEJ tubes were placed successfully with a new method in 26 patients. 15 patients had a little blooding and 8 patients had slight infection. 21 patients had respiratory tract infection and had been cured by using antibiotic. There was no severe complication. Conclusion: PEG is simple、safe、efficient. The new method of PEJ is feasible.

Objective:To explore the threshold of tidal breathing nasal nitric oxide (TB-nNO) in diagnosing primary ciliary dyskinesia (PCD) in children aged 3 to 5 years.Methods:Retrospective study.The TB-nNO values were examined of 165 healthy children aged 3-5 in a kindergarten in Xicheng District, Beijing, from March 27 to March 29, 2018, which were also measured in children aged 3-5 years who were diagnosed as PCD, cystic fibrosis, bronchiolitis obliterans, bronchiectasis caused by other diseases and asthma in the Second Department of Pediatric Pneumology, Beijing Children′s Hospital, Capital Medical University from January 2018 to December 2021.Relevant factors associated with TB-nNO in normal children were screened by a multiple linear regression model.The cut-off value of TB-nNO in diagnosing PCD in preschool children aged 3-5 years was determined by calculating the maximum area under the receiver operating characteristic (ROC) curve.Results:TB-nNO value in healthy children aged 3, 4 and 5 years were (94.8±36.4) nL/min, (103.3±50.7) nL/min and (106.9±61.5) nL/min, respectively.The mean TB-nNO value in 9 children with PCD was (18.9±10.8) nL/min.TB-nNO values in 49 children with asthma, 19 children with bronchiolitis obliterans, 17 children with bronchiectasis and 6 children with cystic fibrosis were (97.7±51.1) nL/min, (93.2±49.2) nL/min, (93.7±75.3) nL/min and (45.4±18.2) nL/min, respectively.Using 30 nL/min of TB-nNO as the cut-off point, the sensitivity and specificity of TB-nNO in diagnosing PCD were 88.9% (8/9) and 96.9%, respectively.The area under the ROC curve was 98.3% (95% CI: 95.3%-100.0%). Conclusions:TB-nNO value of 30 nL/min can be used as the cut-off point in the diagnosis screening of PCD in children aged 3-5 years.Its diagnostic value in this age group should be further evaluated.

Objective: To increase the recognition of pancreatic cystic fibrosis (PCF) in children and facilitate diagnosing and treatment of this rare entity. Method: This is a retrospective analysis of children who presented to Beijing Children′s Hospital affiliated to Capital Medical University from January 2010 to December 2015. We describe their clinical features, laboratory testing and management. Result: Eleven children were diagnosed with PCF by genetic testing or sweat chloride test during these 5 years, including 4 boys and 7 girls. Their age ranged from 0.5-14.3 (mean 9.0±3.9) years. Family history was positive in 3 children. Significant clinical findings on presentation were: malnutrition 6, including 2 cases of mild, moderate and severe malnutrition each; diarrhea 4 (yellow mushy or watery stool with frequency ranging from 2-5 times a day), including 1 case of acute diarrhea and 3 of chronic diarrhea, 3 of them had steatorrhea; abdominal pain 3. All of them had pancreatic lesions shown by abdominal ultrasound. Blood tests showed 6 cases had elevated serum amylase and lipase. The main treatment was pancreatic replacement therapy and nutritional support. Conclusion PCF is rare in children. Malnutrition, diarrhea and abdominal pain are the main clinical manifestations. Treatment is mostly pancreatic enzymes replacement and supportive care.