Objective: To investigate the relationship between vocabulary understanding ability and performance of theory-of-mind tests of children and to confirm the applicability of Chinese revision of Theory of Mind Tests in China. Methods: 100 children aged from 3 to 5 years in Harbin City in China completed the Chinese revision of Theory of Mind Tests and Peabody Picture Vocabulary Test(PPVT). Results:The pass rates of 'expression recognition' tests from 3 to 5 years groups were 100%, and that of 'expression reasoning' tests were 76%,97%,97%. There were 36%,76%,93% of children passed the 'place change' false belief tests and 15%,42%,59% of children passed the 'content change' false belief tests. From 3 to 5 years groups, significant differences of PPVT IQ were found between groups divided depending on different performances of false belief tests, such as that of children passed place change or not were 104.9?16.9 vs 97.0?15.8,106.7?17.6 vs 99.7?15.9(t=2.22,2.07, P

Objective To explore the effects of health education combined with WeChat′s public platform in the management of risk factors in patients with coronary heart disease. Methods A total of 100 coronary heart disease patients were randomly divided into intervention group and control group and there were 50 cases in each group by the random number table. The intervention group received health education about risk factors combined with WeChat′s public platform for 6 months. The control group received routine health education. Evaluate the control rate of blood pressure, blood glucose and blood lipid and the score of coronary heart disease self-management scale of the two groups before and after the intervention. Results At the 6th month after intervention, the control rate of blood pressure of the intervention group was 88.0％(44/50) and it of the case group was 70.0％(35/50).The difference between the 2 groups was statistically significant (χ2=4.882, P < 0.05). The score of coronary heart disease self-management scale of the intervention group was (102.44±8.22) points and it of the case group was (89.82±8.01) points . The difference between the 2 groups was statistically significant(t=7.776, P < 0.05). Conclusions The health education combined with WeChat′ s public platform contributed to help coronary heart disease patients to establish good self-management behavior and it can be widely used in the management of coronary heart disease risk factors.

Congresses as Topic ; Head ; surgery ; Neck ; surgery ; Otolaryngology ; Periodicals as Topic

Cone-Beam Computed Tomography ; methods ; Humans ; Nasopharyngeal Neoplasms ; diagnostic imaging ; radiotherapy ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Intensity-Modulated ; methods

OBJECTIVETo evaluate the effects of Yili dark bee propolis on the main cariogenic biofilm and mechanisms.

METHODSSusceptibilities to the ethanolic extract of propolis against Streptococcus mutans (S. mutans), Streptococcus sobrinus (S. sobrinus), Streptococcus sanguis (S. sanguis), Actinomyces viscosus (A. viscosus), and Actinomyces naeslundii (A. naeslundii) were analyzed by crystal violet stain method to determine the minimum biofilm eradication concentration (MBEC). The biofilm was initially cultivated for 24 h. Subsequently, the propolis groups with different concentration MBEC and initial pH 7.0 were cultured for 24 h. Moreover, the pH value was measured to evaluate the acid-producing ability of the tested plaque biofilm. The effects of propolis on the insoluble extracellular polysaccharide synthesis of S. mutans biofilm were evaluated by anthrone method.

RESULTSThe MBEC of Yili propolis on S. mutans, S. sobrinus, S. sanguis, A. viscosus, and A. naeslundii were 6.25, 1.56, 3.13, 0.78, and 0.78 mg.mL-1, respectively. Propolis could decrease the ΔpH of the tested plaque biofilm, and the differences between the control and propolis groups were statistically significant (P<0.05). At MBEC, propolis could reduce the ability of S. mutans in synthesizing insoluble extracellular polysaccharides.

CONCLUSIONYili propolis demonstrate remarkable eradicative effects on the cariogenic plaque biofilm, showing inhibition of the synthesis of biofilm-produced acids and insoluble extracellular polysaccharides.

To state the importance of scientific research capability and general practitioners training for the poor scientific innovation conditions of general practitioner standardization training by the analysis of several ways to improve the scientific research capacity and the probe of the impact on strengthening the consciousness of scientific research to help general practitioner to better work in the areas of primary care and public health.

Objective Searching for natural anticariogenic agent has become a focus at home and abroad.The aim of this study was to evaluate the effect of Yili dark bee propolis on the main cariogenic bacteria . Methods ①The minimum inhibitory concentration (MIC) of Yili dark bee propolis on oral common cariogenic bacteria was detected by the liquid diffusion method.②The four different con-centrations lower than MIC were used to confect culture media with pH 7.0 and the normal culture media was used as control group .The pH and the changes of pH (ΔpH) were evaluated to detect the effect of Yili dark bee propolis on acid producing ability of tested bacteria .③The effects of propolis on extracellular polysaccharides synthesis of S.mutans and A.viscosus were evaluated by anthrone method. Results①The MIC of Yili dark bee propolis on S.mutans, S.sobrinus, S.sanguis, L.acidophilus, A.viscosus and A.naeslundii were 0.78, 0.39, 1.56, 0.39, 0.2, 0.2 mg/mL, respectively.The minimum bactericidal concentrations were 1.56, 0.78, 3.125, 0.78, 0.39 and 0.39 mg/mL.②The propolis could decrease theΔpH of tested bacteria, and the differences between propolis groups and control group were statis-tically significant (P<0.05).③The propolis could reduce the ability of S.m and A.viscosus synthtic extracellular polysaccharides at MIC, and the differences were significant (P<0.05). Conclusion Yili propolis could inhibit the growth, acid producing ability and polysac-charides synthesis of the main cariogenic bacteria to some extent, and it could be deemed as a natural anticariogenic agent.

Objectives To study the psychological characteristics of children with attention deifcit hyperactivity disorder (ADHD). Methods Human ifgure drawings (HFD) as a projective technique was performed in 107 children with ADHD aged (8.69 ±1.48) years old (6.5~11.5 years), and 107 matched healthy children. Characteristic features of the HFDs in children with ADHD, and correlations between emotional indicators of the HFDs and factors of child behavior checklist (CBCL) were assessed and com-pared with the control group. Results Signiifcant differences in emotional index were found between ADHD and healthy chil-dren, including bad body composition, short arms, long arms, big ifgure, omission of hands and omission of feet (P<0.05). Nega-tive correlation was found between the HFDs emotional index and the factors of activity and social ability in the CBCL (P<0.05), but a positive correlation was found between the HFDs emotional index and behavioral problem (P<0.05). Conclusion Human ifgure drawings can relfect some emotional characteristics of children with ADHD, and when combined with CBCL, it can pro-vide evidence for diagnosis and intervention for ADHD.

Objective To analyze youth talents' scientific research projects in research oriented hospital for recent five years,provide scientific basis for hospitals to strengthen the youth talents' capacity building of research innovation.Methods Identify those youth talents who have been funded in the First Affiliated Hospital of Xinjiang Medical University,and statistically analyze the demographic information,granted scientific research projects and hospital funding situations.Results There are 140 young talents who have got scientific research projects from 2011 to 2015 in the hospital.The national project number and the trend of approval rate has no obvious change;the provincial level project number and approval rate showed a trend of a significant increase in the last two years;Setting up the hospital fund promoted the youth talents' scientific research ability,but there are still spaces for further improvement in the funding field and founded group.Conclusions There has been a group of youth talents to stand out from the crowd during the construction and the development of the researchoriented hospital,but youth talents remains scarce for the national key projects and talent projects,and that will put forward new requirements for the hospital in the future to strengthen the youth talents' capacity building of research innovation,which needs to gradually establish a suitable cultivation mode and mechanism for youth talents' growth.

Objective To compare the effect of repairing large perimembranous ventricular septal defect (VSD) with a new continuous stitching and two classical methods. Methods From January 2005 to January 2008,321 cases with VSD were operated. All the cases were divided into 3 groups according to operational way, with discontinuous stitching in group A (70 cases), continuous stitching in group B(116 cases),new continuous stitching in group C (135 cases). All the patients were total corrected with hypothermic cardiopulmonary bypass. Results Group C had the shortest cardiopulmonary bypass and aortic cross-clamp times [(48 ± 36) min and (26 ± 18) min]among the three groups (P < 0.05). Group C had not residual shunt and incidence rate was lowest among the three groups (P < 0.05). Temporary second degree auriculo-ventricular bolck (AVB) was found in the early stage and no third degree AVB among the three groups. Tricuspid regurgitation was higher in group A,but there was no significant difference between group B and group C. Follow-up was completed in a duration of 1-3 years and all the cases had a good health after discharged. Conclusions The new continuous stitching method has short eardiopulmonary bypass and aortic cross-clamp times. It has fewer residual shunt than other two classical methods and has no evidence of higher AVB occurrence.