Escherichia coli ; genetics ; pathogenicity ; Humans ; Infant, Newborn ; Virulence ; genetics

Humans ; Infant, Newborn ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Male ; Sturge-Weber Syndrome ; diagnosis ; Tomography, X-Ray Computed

Objective To analyze the stage characteristics in the exercise behavior improvement of college students and explore the role of Process in the exercise behavior change based on the transtheoretical model, providing basis for the stage-matched intervention for the exercise behavior of college students. Methods There were 932 students who completed the questionnaires, from 5 universities in Shanxi Province were selected by using a stratified random cluster sampling method. Descriptive analysis was used to describe the exercise behavior of college students. Variance analysis and multivariate Logistic regression model were used to analyze the difference of the process of with stage of change among college students’ physical exercise. Multivariate variance analysis was used to analyze how personal characteristics affect process of change. Results Among all participants, 89.4% students knew the importance of physical exercise, and 29.4% students were satisfied with their physical exercise condition. The distribution of students’ physical exercise stage showed an inverted U-shape with left-side peak, and there was a significant difference between gender( 2=54.657, P<0.001). There were significant stage characteristics in the process of students' exercise behavior, gender had a significant main effects on mutual aid relation(F=7.400, P=0.07)and conscious control (F=7.778, P=0.005), gender and grade had interaction effects on social release (F=3.614, P=0.013). Conclusions The college students' exercise behavior showed the characteristics of “knowing but not to do”, which conformed to the Transtheoretical model. It is essential to develop targeted phased exercise intervention strategies according to the relationship between change of phase and change of procedure.

OBJECTIVE To discuss the clinical traits,pathogenesis and TCM stepwise treatments of fungal urinary tract infection.METHODS According to the risk factors and clinical character of fungal urinary tract infection,we clarified the mechanism of the disease.The principal aspect was spleen-kidney vacuity detriment and the secondary incidental was accumulated damp-heat and static blood in the lower burner,viz weaken healthy qi and excessive pathogenic factor.Hence during the clinical treatment we should regulate faculty condition.In the acute infection period we should give priority to dispel evils supplemented by the recovery of right qi.In the convalescence we should pay more attention to support right supplemented by dispelling.RESULTS The most common pathogen of fungal urinary tract infection was Candida albicans.The TCM stepwise treatments of fungal urinary tract infection together with regulatiy entire faculty condition had the characteristics of high efficacy and few side effects.CONCLUSIONS The TCM stepwise treatments of fungal urinary tract infection has more potentiality which deserves further study.

AlM:To explore the effective method for the treatment of complicated ocular trauma accompanied with cyclodialysis.METHODS: Sixty - eight cases of complexity ocular trauma with cyclodialysis in different degrees were undergone vitrectomy and ( or ) combined with ciliary body reduction.RESULTS:All patients were followed up for 10 ~36mo (mean 17. 0±5. 7mo). The postoperative visual acuity was better than that of preoperation (P<0. 05). Compared with preoperative, intraocular pressure was significantly increased ( P < 0. 05 ). Successful rate of ciliary body restoration was 91%. CONCLUSlON: For the complicated ocular trauma accompaniedwith cyclodialysis, vitrectomy and ( or ) ciliary body reduction is an effective treatment method.

Objective:To establish the detection method of double-antibody sandwich ELISA about CYFRA 21-1 in human ser-um.Methods:The paired antibody were screened among four strains mAbs of CYFRA 21-1, which was marked by sodium periodate method.The detecting method of double antibody sandwich ELISA was optimizted , and evaluated by specificity , stability and sensitivi-ty.Results:The results showed that a paired of antibody , which was 2F9 as the coated antibody and 6F11 as the labeled antibody, was selected from four mAbs .It was the optimum condition of double antibody sandwich ELISA that the coating antigen concentration of 2F9 was 0.50 μg/ml, while the labeled antibody of 6F11 was diluted 6 000 times.The linear range of standard curve was 0.7-25 ng/ml with r2 =0.990 8, while the limit of detection was 0.666 8 ng/ml, the recovery rate was 98.14%.The cross-reactions with the oth-er analogues in serum were less than 0.1%.The coefficient of variation in group (n=10) was 6.8%, whereas coefficient of variation among group(n=5) was 11.4%.The correlation compared with other foreign ELISA kit was 91.42%.Conclusion:In brief, we suc-cessfully established the method of double antibody sandwich ELISA detecting CYFRA 21-1 level in human serum , laying the foundation for the production of CYFRA21-1 ELISA kit.

Objective To evaluate the value of CK34?E12,p63 and P504S immunostaining in diag- nosis of benign and malignant lesions of the prostate.Methods Expression of CK34?E12,p63 and P504S in 74 benign and malignant lesions of prostate,including 27 PC,6 HGPIN,10 LGPIN,3 AAH and 28 BPH were observed by immunohistochemical method.Results Expression of p63 and CK34?E12 were positive in AAH,LGPIN and BPH,all of PC were negative,the positive rate of HGPIN was 83.3%(5/6).There were sig- nificant differences in p63 and CK34?E12 expression between PC and AAH,HGPIN,LGPIN,BPH(P

ObjectiveTo evaluate the effect of enteral ecoimmunonutrition (EIN) on hepatic injury in swine with acute necrotizing pancreatitis (ANP).MethodWith 20 pigs,swine model of ANP was induced by injecring 5％ sodium taurocholate into the pancreatic duct.24 hours after the ANP models were established,2 pig were dead,and the remaining 18 pigs were randomly divided into total parenteral nutrition (TPN) group ( n =6),elemental enteral nutrition (EEN) group ( n =6 ),and EIN group ( n =6 ),and received nutrition support for 8 days.The level of plasma endotoxin and serum concentrations of AST,ALT,TNF-α,and IL-6 were measured at different time points ( before model establishment,24 hours after model establishment,and the 1,2,4,8 days of nutrition support).All the pigs were sacrificed after the 8-day nutrition support,and ascites quantity,hepatic malondialdehyde (MDA),superoxide dismutase (SOD) were measured.The mRNA expression of TNF-α and IL-6 in hepatic tissue were detected by RT-PCR.Pathologic changes of the livers were analyzed.Results24 hours after the ANP models were established,the plasma endotoxin,AST,ALT,TNF-α,IL-6 in EIN group were significantly higher than the levels before model establishment ( all P ＜ 0.01 ),but not significantly different from the 9ther 2 groups.After 8 days of nutrition support,the above 5 indexes in EIN group were significantly lower than those in TPN group and EEN group ( all P ＜ 0.05 ).In addition,the ascites quantity,hepatic concentration of MDA,the expression of TNF-α and IL-6,and hepatic pathological score in EIN group were lower than those of TPN group and EEN group,while hepatic SOD activity was higher in EIN group than in the other 2 groups (all P ＜ 0.05 ).ConclusionEarly EIN could attenuate hepatic injury in ANP from various aspects.

Objective To observe the relationship between injury of corticospinal cord tract (CST) in basal ganglia and upper limb func-tion after stroke using diffusion tensor imaging (DTI). Methods 18 stroke inpatients hospitalized from January, 2013 to July, 2015 accepted DTI, and their upper limb function was evaluated with simple Fugl-Meyer Assessment and Japan Upper Limb Function Test. The fractional anisotropy (FA) of CST in basal ganglia of affected and unaffected sides were compared, and the correlation between FA of affected CST and upper limb motor function were analyzed. Results The FA was significantly less in the affected CST than in the unaffected CST (t=-21.09, P<0.001). The FA of the affected CST correlated with the scores of simple Fugl-Meyer Assessment (r=0.570, P<0.05) and Japan Upper Limb Function Test (r=0.509, P<0.05). Conclusion CST is injured after stroke, which may related to the upper limbs motor function impairment.

Objective To test the feasibility of rescuing 2 impaired nerves by C7 nerve transfer (C7 nerve double-neurotization). Methods Using adult male Sprague-Dawley rats(200 - 250 g),a C7 nerve double-neurotization model was established. At postoperative 2, 4, 6, 8, 12th weeks the recovery underwent muscle-nerve morpholosical, histological examinations and was compared with C7 single neurotization, Results Most of the parameters in double neurotization group approximated to those in the single neurotization groups and normal control group at the end of observation period, thus indicating C7 nerve contains enough nerve fibers to provide sufficient regeneration for 2 recipient nerves. Conclusion Compared to single neurotization, C7 nerve double-neurotization has the advantage of restoring 2 nerve function at same time. This implicates its future clinical application in the treatment of severe brachial plexus avulsion injuries.