Objective To compare the risk factor of chilldren with autism and ordinary children during perinatal period. Methods One hundred and fourty children with autism and 82 ordinary children were reviewed by self-written general circumstance questionnaire and risk factor questionnaire. Results Viral influenza during pregnancy (x2 =15.29) ,bom suffocate( x2 =6. 04) , premature delivery (x2 =6. 48) , dystocia (x2 =2. 83) and artificial feeding ( x2 = 6. 02 ) were risk factors for children autism (P < 0. 05 ). Conclusion Childeren autism is associated with risk factors in rinatal period. Early dectecion and early prevention and treatment may improve the outcome.

Objective To evaluate the relationship between the anxiety condition and educational background of the autistic children's parents. Methods Questionnaires for the self-evaluation of anxiety were collected from the parents of 140 children with autism. Results The autistic children's mothers had significantly higher score of anxiety than the fathers (42. 73 ±8. 25) (t =6. 783,P ＜0. 05). The autistic boy's parents had significantly higher anxiety pressure than autistic girl's parents ( 51.38 ± 11.24 vs. 43.23 ± 6. 12) ( t = 4. 894,P ＜0. 05). The anxiety intensity of the autistic children's parents was negatively correlated with the parents'educational background ( F = 10. 788, P ＜ 0. 05 ). Conclusion The autistic children' s parents had certain anxiety,which is correlated with the their educational background and genders of the autistic children. It is necessary to interfere the negative mood to facilitate the treatment of the autistic children.

Objective:This work aims to detect the levels of miR-200c/141 methylation and miR-200c/141 in gastric cancer tissue and investigate the relationship between miR-200c/141 expression and clinical parameters. Methods:The methylation status of miR-200c/141 CpG island and miR-200c/141 in gastric cancer tissue specimens was evaluated by qRT-PCR or BS-MSP method. We analyzed the relationship among the methylation status of miR-200c/141 CpG island, expression level of miR-200c or miR-141, and clinical parame-ters. Results:The status of miR-200c/141 CpG island methylation in gastric cancer tissue was significantly higher compared with that in paracarcinoma tissue. MiR-200c and miR-141 were markedly decreased in gastric cancer tissue compared with those in adjacent tis-sue. MiR-200c/141 CpG island methylation was negatively related with the expression of miR-200c and miR-141 in gastric cancer speci-mens. Conclusion:The upregulation of miR-200c/141 CpG methylation inhibits miR-200c/141 expression in gastric cancer tissue.

AIM: To clarify the protective effect of long-term administration of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor fluvastatin on ventricular remodeling after myocardial infarction (MI) in rats and its mechanisms. METHODS: Myocardial infarction were established by ligated left coronary anterior artery in SD rats, 24 hours after the operation, the survival rats were treated by gavage fluvastatin (20 mg?kg~(-1)?d~(-1)) or distilled water for 8 weeks. Doppler echocardiography, homodynamic and cardiac histomorphometry were used to assess the ventricular remodeling and cardiac function. The plasma levels of total cholesterol (Tch), creatinine (Cr), glutamic-oxal (o) acetic transaminase (AST), lipid peroxidation (LPO), glutathione perioxidase (GSH-PX), nitrogen monoxide (NO_2~-/NO_3~-) were detected. RESULTS: The Tch, Cr and AST were not significant difference in groups. Left ventricular end-diastole pressure, right relative weight, left ventricular posterior wall thickness, collagen volume fraction and the lung weight were decreased in AMI+fluvastatin group compared to AMI group (P

AIM: To determine the relevance of NADPH oxidase subunit p22hox and the expression of superoxide anion on ventricular remodeling in myocardial infarction (MI) rats. METHODS: MI of Sprague-Dawley rats were established by left anterior descenting coronary artery ligation. 8 weeks after MI, Doppler echocardiography, hemodynamic study and histomorphometry were performed to analyze the ventricular remodeling. The level of thiobarbituric acid reactive substance in plasma and myocardium were measured, and the distribution of superoxide anion was observed with laser scanning confocal microscope. The expression of p22phox mRNA and protein level was detected by RT-PCR and immunohistochemistry. RESULTS: The left ventricular remodeling was significant in MI rats, also the level of thiobarbituric acid reactive substance increased in the plasma and non-infarcted myocardium. The expressions of p22-phox mRNA and protein levels, and superoxide anion increased in infarcted and non-infarcted myocardium in MI rats. CONCLUSION: Our results suggest that the expression of NADPH oxidase and its derived superoxide anion may take part in left ventricular remodeling through oxidative stresss after MI.

Objective To explore the effects of three-subject double-track interactive nursing intervention model on self-management and liver function in patients with cirrhosis.Methods A total of 120 cirrhosis patients who were discharged from Nanxishan hospital from January 2015 to June 2016 were divided into control group and observation group according to random number table,60 patients respectively. Patients in control group received routine double-track nursing interventions,while patients in observation group were treated with additional three-subject double-track interactive nursing intervention mode. The self-management ability and liver function of patients were compared between two groups before and after intervention.Results There was no significant difference in self-management ability between two groups before the intervention. The score of self-management ability of patients in observation group was significantly higher than that of control group after the intervention (P<0.05). Before the intervention, no differences were observed in TBIL,ALT,ALB,A/G values between two groups. However,TBIL,ALT,ALB,A/G values of patients in observation were better than those of control group after the intervention,the differences were statistically significant (P<0.05).Conclusions Three-subject double-track interactive nursing intervention model effectively improves the self-management ability and facilitates the recovery of liver function of patients with cirrhosis.

Objective To explore the effects of gratitude intervention on the hope level and self-efficacy of patients with compensatory phase cirrhosis.Methods Totally 120 patients with compensatory phase cirrhosis were equally divided into observation group and control group by random number table. Patients in the control group received conventional health education and rehabilitation instruction, while patients in the observation group was emotionally intervened with gratitude record, gratitude reflection and gratitude expression for 4 weeks on this basis. Then their hope level and self-efficacy before and after the intervention was evaluated with Herth Hope Index (HHI) and Chronic Disease Self-Efficacy Scale (CDSES).Results After the intervention, the scores of the patients in the observation group for HHI, positive attitude to the reality and future, taking positive attitudes and acts and maintaining close ties with others were (37.33±6.37), (12.04±2.62), (13.14±2.35) and (12.15±2.32), respectively, all higher than the figures of the patients in the control group (t=8.773, 7.034, 7.725, 7.858;P<0.05); The self-efficacy score of the patients in the observation group after the intervention was (46.84±6.53), higher than that of the patients in the control group (t=8.741,P<0.05), which was (37.51±5.42).Conclusions Gratitude intervention, which is applied in the patients with compensatory phase cirrhosis in the treatment process, can improve their hope level and self-efficacy effectively.

Objective:To analyze the value of serum related cytokines in predicting intestinal mucosal injury in patients with severe acute pancreatitis (SAP) and its correlation with intestinal mucosal injury.Methods:A total of 92 patients with SAP admitted to the First Hospital of Qinhuangdao from January 2020 to December 2021 were included in the study. According to the presence or absence of intestinal mucosal barrier dysfunction, the patients were divided into intestinal mucosal barrier dysfunction group (33 cases) and non-intestinal mucosal barrier dysfunction group (59 cases). Another 100 healthy subjects were selected as the control group. Clinical data of the subjects were collected. Serum levels of procalcitonin (PCT), D-lactic acid (D-L), endotoxin, diamine oxidase (DAO), citrulline and intestinal fatty acid binding protein (I-FABP) of the three groups were compared, and the correlation between the above indexes was analyzed by Pearson correlation analysis. Receiver operating characteristic (ROC) curve was used to analyze the value of each indicator in predicting intestinal mucosal barrier dysfunction in SAP patients.Results:The levels of serum PCT, D-L, endotoxin, DAO and I-FABP in intestinal mucosal barrier dysfunction group, non-intestinal mucosal barrier dysfunction group and control group showed a downward trend, while the level of serum citrulline showed an upward trend, with statistically significant difference (all P<0.05). Pearson correlation analysis showed that serum citrulline was negatively correlated with serum PCT, D-L, and endotoxin levels ( r=-0.740, -0.629, -0.310, all P<0.05); There was a positive correlation between serum DAO and serum PCT, D-L and endotoxin levels ( r=0.482, 0.779, 0.338, all P<0.05); There was a positive correlation between serum I-FABP and serum PCT, D-L and endotoxin levels ( r=0.613, 0.421, 0.341, all P<0.05). The ROC curve results showed that the area under the curve (AUC) of serum PCT, D-L, endotoxin, DAO, citrulline, and I-FABP predicting intestinal mucosal injury in SAP patients were 0.816, 0.789, 0.732, 0.801, 0.812, and 0.857, respectively. The AUC of the combination of the above indicators predicting intestinal mucosal barrier dysfunction in SAP patients was 0.909, significantly higher than that predicted by each index alone (all P<0.05). Conclusions:The occurrence of intestinal mucosal barrier dysfunction in SAP patients may be related to the increase of serum PCT, D-L, endotoxin, DAO, I-FABP levels and the decrease of citrulline levels. It may be considered to predict the risk of intestinal mucosal injury by detecting the levels of various indicators in patients′ serum.

Objective:To investigate the relationship between prolonged PR interval and carotid atherosclerosis(CAS)in middle-aged and elderly patients with type 2 diabetes mellitus(T2DM).Methods:A total of 537 middle-aged and elderly inpatients with T2DM in the Southern Branch of the Sixth People′s Hospital of Shanghai Jiaotong University from January 2019 to January 2021 were selected as the research objects. Color Doppler ultrasound was used to detect bilateral carotid artery intima-media thickness(CIMT). The subjects were divided into carotid atherosclerosis group(CAS group, n=352)and non-carotid atherosclerosis group(NCAS group, n=185). The difference in the PR interval of ECG between the two groups was compared. Pearson or Spearman rank correlation analysis was used for evaluating the correlation of PR interval and CAS lesions with various clinical index. The relationship between PR interval and CAS lesions was adopted by multivariate logistic regression analysis. Results:The average PR interval of middle-aged and elderly patients with T2DM was(164.57±23.02)ms. The average PR interval in CAS group was significantly higher than that in NCAS group [(169.76±24.28) vs (154.70±16.42)ms, P<0.01]. The results of multifactorial logistic regression analysis showed that age, low density lipoprotein-cholesterol, serum osteocalcin, and PR interval were independent factors influencing the development of CAS lesions in middle-aged and elderly patients with T2DM( OR=1.079, 1.936, 0.879, 1.039, respectively, P<0.05 or P<0.01)where each 1 ms increase in PR interval was associated with a 3.9% increase in the risk of CAS in middle-aged and elderly patients with T2DM( OR=1.039, 95% CI 1.006-1.073, P=0.020). Multivariate logistic regression analysis showed that middle-aged and elderly type 2 diabetic patients with PR interval≥158 ms were 4.072 times more likely to have CAS lesions than those with PR interval<158 ms( OR=4.072, 95% CI 1.417-11.702, P<0.01). Conclusion:The PR interval of electrocardiogram is correlated with CAS lesions in middle-aged and elderly patients with T2DM. Middle-aged and elderly type 2 diabetic patients with significantly prolonged PR interval should be reminded to screen for CAS lesions early.

Objective To explore the predictive value of CXC chemokine receptor 2(CXCR2)and Zonula occluden-1(ZO-1)for postoperative cerebral vasospasm in subarachnoid hemorrhage(SAH)patients with ruptured intracranial aneurysm.Methods A total of 215 SAH patients with ruptured intracranial aneurysm admitted to our hospital between May 2020 and October 2023 were recruited,and according to occurrence of postoperative cerebral vasospasm or not,they were separated into a spasm group(70 cases)and a non-spasm group(145 cases).The spasm group was further divided into mild,moderate and severe subgroups(14,38 and 18 cases,respectively).ELISA was applied to detect the serum levels of CXCR2 and ZO-1;Spearman and Pearson corre-lation analyses,multivariate logistic regression analysis,and ROC curve analysis were applied to test the correlation,influencing factors,and predictive value of indicators,and their AUC values were calculated.Results The spasm group had significantly higher CXCR2 and ZO-1 levels,inci-dence of intracranial hemorrhage,and larger proportions of Glasgow coma scale(GCS)score of 3-8 at admission,Hunt-Hess grade Ⅲ,and Fisher grades m and Ⅳ than the non-spasm group(P＜0.01).Intracranial hemorrhage volume,Hunt-Hess grade and Fisher grade were positively correlated with CXCR2 and ZO-1 levels,and the GCS score at admission was negatively correlated with the levels of the two indicators in the SAH patients with ruptured intracranial aneurysm(P＜0.01).CXCR2 and ZO-1 were independent risk factors for postoperative cerebral vasospasm in these patients(P＜0.01).The AUC value of CXCR2,ZO-1 and their combination in predicting postoperative cerebral vasospasm was 0.839(95％CI:0.780-0.898),0.813(95％CI:0.750-0.876),and 0.910(95％CI:0.869-0.951),with the combination showing better predictive per-formance(Z=2.391,Z=3.266,P＜0.05).The serum levels of CXCR2 and ZO-1 in the severe subgroup were significantly higher than those in the moderate subgroup and then followed by the mild subgroup in order,with statistical differences(P＜0.01).Conclusion Serum CXCR2 and ZO-1 levels are associated with postoperative cerebral vasospasm in SAH patients with ruptured intracranial aneurysm,and can be used as potential biomarkers for prognosis prediction.