Objective: To investigate the relationship between undergraduates’ emotional intelligence, personality traits and self-handicapping. Methods: 1094 undergraduates were tested with Self-handicapping Questionnaires、Emotional Intelligence Scale and NEO-FFI. Results: ①Undergraduates’ self-handicapping was negatively correlated with emotional intelligence(P

Child ; Child, Preschool ; Constipation ; diagnosis ; physiopathology ; therapy ; Digestive System ; microbiology ; physiopathology ; Gastrointestinal Hormones ; physiology ; Gastrointestinal Motility ; physiology ; Humans

0.05).The level of TG,TC and LDL-C of high cholesterol group was higher than that of the other groups(P

To rapidly identify the compound Yiganling tablets from different manufacturers by near-infrared fibre-opti-cal spectroscopy and detect the content of silymarin. Methods:The ninety-three batches of compound Yiganling tablets from six manu-facturers were used as the analysis objects. Clustering analysis model of compound Yiganling tablets was established. The spectra were pretreated with the second derivative and vector normalization;the number of smoothing point was thirteen; the wavelength range was 9 000-4 100 cm-1;the distance between the spectra was Euclidean distance, the distance between the spectra and the class was the sum of square of the variance(Ward’s method). The quantitative model was established using the same samples. The spectra were pretreated with the first Derivative and vector normalization;the number of smoothing point was seventeen;the wavelength ranges were 9 100-7 300 cm-1 and 7 100-4 100 cm-1;the regression method was partial least squares ( PLS) algorithm. Results:The clustering model could identify the samples of training set, and validate the thirty spectra of test set accurately. For the quantitative model of the content of silymarin, the root mean square error of cross validation (RMSECV) was 0. 082 8 and the determination coefficient R2 was 97. 98%. The root mean square error of prediction (RMSEP) was 0. 044 1 and the correlation coefficient R2 was 98. 95%. Conclu-sion:The clustering analysis and the quantitative model are rapid and simple, accurate and reliable, and can be applied in fast drug a-nalysis.

Objective To study the effect application,method,time, and indwelling double J internal tube in the operation of upper urinary tract.Methods The double J of tubes were used as internal drainage and internal stent for 1～2 months in the operation of upper urinary tract in 104 patients with nephrolithiasis, ureteral calculi,PUJ obstruction,megaloureter syndrome and bladder tumor.Result No complications such as wound infection,leakage of urine occurrence after operation.Conclusions The double J tubes had the dual functions of internal sent and internal drainage. The double J tubes can be indwelled easily and safely.

ObjectiveTo quantitatively characterize the inter-fractional anatomy variations and advantages of dosimetry for the adaptive radiotherapy in pancreatic cancer.MethodsA total of 226 daily CT images acquired from 10 patients with pancreatic cancer treated with image-guided radiotherapy were analyzed retrospectively.Targets and organs at risk (OARs) were delineated by the atlas-based automatic segmentation and modified by the skilled physician.Various parameters,including the center of mass (COM) distance,the maximal overlap ratio (MOR) and the Dice coefficient (DC),were used to quantify the inter-fractional organ displacement and deformation.The adaptive radiation therapy (ART) was applied to handle the daily GT images.The dose distributions parameters from the ART plan were compared with those from the repositioning plan.ResultsThe inter-fractional anatomy variations of pancreas head were obvious in the pancreatic cancer irradiation.The mean COM distance,MOR and DC of pancreas head after the bony or soft tissue alignment and registration was ( 7.8 ± 1.3 ) mm,( 87.2 ± 8.4 )％ and ( 77.2 ±7.9)％ respectively.Compared with the repositioning plan,the ART plan had better target coverage and OARs sparing.For example,the mean V100 of PTV was improved from (93.32 ± 2.89) ％ for repositioning plan to ( 96.03 ± 1.42) ％ for ART plan with t =2.79,P =0.008 and the mean V50.4 for duodenum was reduced from (43.4 ± 12.71 )％ for the repositioning plan to (15.6 ± 6.25)％ for the ART plan with t =3.52,P=0.000.ConclusionsThe ART can effectively account for the obvious inter-fractional anatomy variations in pancreatic cancer irradiation and be used to escalate the radiotherapy dose for the pancreatic cancer,which will lead to a promising higher local control rate.

Objective To investigate the efficacy of the Ivor-Lewis cervical stapled esophagogastrostomy via thorax in the treatment of middle esophageal carcinoma.Methods The clinical data of 303 patients with middle esophageal carcinoma who were admitted to the Rugao Boai Hospital (107 patients) and the Rugao People's Hospital (196 patients) from March 2005 to March 2013 were prospectively analyzed.All the patients received Ivor-Lewis stapled cervical esophagogastrectomy (Ivor-Lewis group,151 patients) or Sweet stapled cervical esophagogastrostomy (Sweet group,152 patients) according to the admission order.The intraoperative condition,perioperative complications,lymph node dissection and postoperative follow-up of the 2 groups were analyzed.All the patients were followed up via out-patient examination till December 2012.The measurement data,enumeration data and the ranked data were analyzed using the independent samples t-test,chi-square test or Fisher exact probability and Wilcoxon rank sum test,respectively.The survival curve was drawn by the Kaplan-Meier method,and the postoperative mortality rate was analyzed using the Cox proportional hazard model.Results The operation time of the Ivor-Lewis group was (239 ± 21)minutes,which was significantly longer than (188 ± 30)minutes of the Sweet group (t =11.32,P ＜ 0.05).The surgical resection rate of the Ivor-Lewis group was 98.68％ (149/151),which was significantly higher than 92.76％ (141/152) of the Sweet group (x2 =6.45,P ＜ 0.05).The positive rate of the upper resection margin of the esophagus,postoperative morbidity rate and operative were 0.67％(1/149),10.07％ (15/149) and 0 in the Ivor-Lewis group,and 0.71％ (1/141),11.35％ (16/141) and 0.71％(1/141) in the Sweet group,with no significant difference between the 2 groups (P ＞ 0.05).The number of lymph nodes dissected from the cervical-thoracic junction and the upper abdomen were 3.6 ± 1.1 and 3.5 ± 1.1 in the Ivor-Lewis group,which were significantly greater than 2.3 ± 0.8 and 2.4 ± 0.8 in the Sweet group (Z =9.96,9.02,P ＜ 0.05).The number of positive lymph nodes dissected from the cervical-thoracic junction was 0.7 ± 1.1 in the Ivor-Lewis group,which was greater than 0.3 ± 0.6 of the Sweet group,with significant difference between the 2 groups (Z =3.26,P ＜ 0.05).Of the 290 patients who received surgical treatment,273 were followed up with the follow-up rate of 94.14％ (273/290),and the median time for follow-up was 28.0 months.The 1-,2-,3-year tumor recurrence rates were 8.21％ (11/134),19.64％ (22/112) and 29.35％ (27/92) of the Ivor-Lewis group,which was significantly lower than 19.05％ (24/126),35.24％ (37/105) and 44.19％(38/86) of the Sweet group (x2=6.55,7.33,5.03,P ＜ 0.05).There were significant differences in the 1-,2-,3-year locoregional recurrence rate of the lymph nodes between the 2 groups (x2 =7.03,9.68,6.87,P ＜0.05).The 1-,2-,3-year accumulative survival rates of the Ivor-Lewis group were 90.30％ (121/134),80.36％(90/112) and 71.74％ (66/92),which were significantly higher than 80.95％ (102/126),59.05％ (62/105)and 51.16％ (44/86) of the Sweet group (x2=4.65,1 1.73,7.97,P ＜ 0.05).Conclusion Ivor-Lewis stapled cervical esophagogastrostomy via thorax has advantages of high resection rate,better safety and better quality of life of patients,and it could be an optimized design of the treatment for patients with middle esophageal cancer without intumescent lymph node of neck.

The combined teaching method of case-based learning and W2 H2 thinking-type learning was used in the comparative morphology experiment teaching.The teaching method can further strengthen the reform of the compar-ative morphology experiment teaching, and improve the quality of practice teaching.

Objective To study drug resistance of carbapenem-resistant Klebsiella pneumonia ( CRKP) in neonates hospitalized in the neonatal unit , and to identify the risk factors for CRKP colonization in neonates .Methods Totally 108 neonates with Klebsiella pneumonia colonization admitted in Department of Neonates , the Second Hospital of Tianjin Medical University during January 2012 and June 2014 were enrolled in the study , including 23 cases with CRKP colonization ( case group ) and 85 cases with carbapenem-sensitive Klebsiella pneumonia (CSKP) colonization (control group).Chi-square test and fisher exact test were used to compare the differences in resistance to 21 antibiotics between CRKP and CSKP . Univariate analysis and Logistic regression analysis were performed to identify the risk factors for CRKP colonization in neonates .Results All of the CRKP strains were resistant to penicillins , cephalosporins and SMZco, and 95.7% and 87.0% of the CRKP strains were resistant to meropenem and imipenem , respectively.All of the CRKP strains were susceptible to amikacin , gentamicin, ciprofloxacin and tetracycline, but were highly resistant to the rest 16 antibiotics compared with CSKP strains (all P<0.05). Univariate analysis showed that 14 factors were associated with CRKP colonization: exposure to cefoxitin (χ2 =20.053, P<0.01), sputum suction (χ2 =15.817, P<0.01), gastrointestinal decompression (χ2 =10.731, P<0.01), nasogastric feeding (χ2 =15.146, P<0.01), invasive procedure (χ2 =22.572, P<0.01), birth weight (χ2 =6.026, P<0.05), frequency of sampling for CRKP/CSKP (χ2 =18.577, P<0.01), hypertension of pregnancy (χ2 =8.698, P<0.01), premature birth (χ2 =4.904, P<0.05), prenatal hospitalization experience (χ2 =8.396, P<0.01), adequacy for gestational age (χ2 =7.295, P<0.05), gestational age (χ2 =7.294, P<0.05), rupture of membranes (χ2 =9.397, P<0.01), length of hospitalization (χ2 =14.649, P<0.01) and admission to the neonatal intensive care unit (NICU) (OR=11.050, P<0.01).Multivariate Logistic regression analysis showed that hypertension of pregnancy (OR=9.718, P<0.01), rupture of membranes ( <24 h) (OR=6.640, P<0.01) and admission to NICU ( OR=4.119, P<0.05) were independent risk factors for CRKP colonization .Conclusions CRKP strains are highly resistant to most antibiotics .Preventing hypertension of pregnancy and rupture of membranes , and monitoring bacterial resistance in NICU may help to reduce the occurrence of CRKP colonization and dissemination .

Objective:To study the clinical efficacy of acupuncture for ischemic stroke and its effect on ET-1 levels in IS cases.Method:The 63 cases were randomized into a treatment group (31 cases),receiving acupuncture and routine method,and control group (32 cases),receiving routine method alone.Seven days constitute a course of treatment,a 2-day interval between two courses.The clinical efficacy and ET-1 level in two groups were compared after four weeks.Result:The total effective rate in the treatment group and control group were 96.8% and 75% respectively,with a statistical significance (P＜0.05);the ET-1 level in blood plasma also with a statistical significance after the treatment (P＜0.05);the pre-treatment and post-treatment ET-1 level in the treatment group showed a statistical significance (P＜0.01),whereas the control group didn't.Conclusion:Acupuncture is effective for ischemic stroke and can lower the ET-1 level in ischemic stroke cases.