1.Performance of Theory of Mind Tests in Children and Language Understanding Ability
Chinese Mental Health Journal 1988;0(06):-
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
3.Application of health education combined with WeChat′s public platform in the management of risk factors in patients with coronary heart disease
Chinese Journal of Practical Nursing 2017;33(23):1770-1773
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.
5.Effects of Yili dark bee propolis on oral cariogenic biofilm in vitro.
Qian YU ; Jing LIN ; Zulkarjan-Ahmat ; Jin ZHAO
West China Journal of Stomatology 2015;33(4):343-346
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.
Actinomyces viscosus ; Animals ; Bees ; Biofilms ; Dental Plaque ; Propolis ; Streptococcus mutans ; Streptococcus sanguis ; Streptococcus sobrinus
6.The cognitive strategies and emotion regulation in high cognitive risk to depression undergraduate students
Jing XIAO ; Lukuan HE ; Xiaoyu JIN ; Yu BAI
Chinese Journal of Behavioral Medicine and Brain Science 2013;(3):243-245
Objective To screen out the individuals at high cognitive risk by using the weakest link theory,and explore the characters of the cognitive emotion regulation.Methods 600 undergraduate students were tested with cognitive style questionnaire,general social and academic hassles scale,center for epidemiologic studies depression scale,and cognitive emotion regulation questionnaire.Results There were significant differences between individuals of high and low cognitive risk in self-blame (13.32 ± 2.12) vs (12.45 ± 2.27),rumination,catastrophizing,blaming others,positive refocusing and positive reappraising.Catastrophizing,generality,rumination,positive reappraising,stress,self-blame,and self could predict 34.2% of depression.Conclusion There are differences between individuals of high and low cognitive risk in cognitive emotion regulation.Catastrophizing,generality,rumination,positive reappraising,stress,self-blame,and self are the main predictors of depression.
7.Correlation of head nurse's authentic leadership and degree of solidarity among nurses in operating room
Feng JIN ; Fengjie HAO ; Jing YU ; Fengxia XIAO ; Peiliang LI
Modern Clinical Nursing 2016;15(12):5-8
Objective To investigate the relationship between head nurse's authentic leadership and degree of solidarity among nurses in operating room.Method A total of 120 nurses in the operation room of 3 general hospitals in Jiamusi City were enrolled in the study by way of the questionnaire on authentic leadership and the scale of solidarity.Results The mean score on the head nurse's authentic leadership (41.28 ± 8.48) was above the middle-high level.The mean score on the solidarity (68.67 ± 8.82) was in the middle-high level.There was a positive correlation between the head nurses' authentic leadership and the degree of solidarity among nurses in the operating room.Conclusion Hospital and nursing administrators should take active and effective measures to improve the leadership of head nurses so as to improve the degree of solidarity among nurses in the operating room as well as the quality of nursing.
8.Correlation of anti-M-type phospholipase A2 receptor antibody with disease severity in adult patients with idiopathic membranous nephropathy
Guangyu ZHOU ; Ling JIN ; Jing YU ; Zhiping ZHANG
Chinese Journal of Nephrology 2012;28(2):111-114
Objective To investigate the correlation of serum anti-M-type phospholipase A2 receptor (PLA2R) antibody with laboratory parameters of idiopathic membranous nephropathy (IMN) in adult patients with membranous nephropathy (MN),and to explore the role of anti-PLA2R antibody in the pathogenesis of IMN. Methods Forty-six adult patients with biopsy-proved glomerular diseases were involved in this study,including 20 cases with IMN,7 cases with IgA nephropathy (IgAN),6 cases with hepatitis B-associated membranous nephropathy (HBV-MN),6 cases with minimal change nephropathy (MCN),4 cases with focal segmental glomerulosclerosis (FSGS) and 3 cases with class Ⅴ lupus nephritis.Total RNA was extracted from human glomeruli and was reversely transcribed to the first-strand cDNA.The full-length human M-type PLA2R was amplified by PCR and the 605 bp product was subcloned into eukaryotic expression vector containing CMV promoter.The recombinant human M-type PLA2R plasmid vector was transiently transfected into human embryonic kidney (HEK) 239T cell line using the FuGene6 transfection reagent.Western blotting was used to detect serum anti-PLA2R antibodies.Correlations of antiPLA2R antibody level with laboratory parameters,including serum albumin,total cholesterol,Scr and 24-hour urine protein,of IMN patients were evaluated. Results Among 20 cases with IMN,15 cases showed positive anti-PLA2R antibodies (positive rate 75%).Of 7 cases with IgAN and 6 cases with HBV-MN,only 1 case showed positive anti-PLA2R antibody respectively (positive rate 14.29% and 16.67% respectively).Anti-PLA2R antibody was negative in other patients.The positive rate of anti-PLA2R antibody in IMN patients was significantly higher than that in patients with secondary MN and other types of glomerlonephritis (all P<0.01).Furthermore,anti-PLA2R antibody level was positively correlated with 24-hour urine protein(r=0.803,P<0.01) and negatively correlated with serum albumin in IMN patients (r=-0.816,P<0.01). Conclusions The high positive ratio of anti-PLA2R antibody may indicate that it is the specific autoantibody in IMN.AntiPLA2R antibody is correlated with IMN disease severity,which indicates that it may be the pathogenic autoantibody in IMN.
9.Construction and identification of the double auxotrophic Candida parapolymorpha
Yu LIANG ; Yuqin JIN ; Jing ZHANG ; Shi CHEN ; Qiming LI
Chinese Journal of Microbiology and Immunology 2012;(11):961-966
Objective To construct a genetically-stable double auxotrophic,in which the uracil and leucine were mutated,using the Candida parapolymorpha ATCC26012 as materials.Methods Based on the physical and genetic engineering methods,the chromosome of the C.parapolymorpha strain was modified,where the ura3 and leu2 genes were directly mutated,to obtain the uracil and leucine double auxotrophic strain.Then the constructed strain was identified by the analysis of its biological properties,such as genetic stability,the change of the genes,and the physiologic and biochemical characteristics.Results The uracil and leucine double auxotrophic strain is obtained by screening.The biological identification results show that the obtained strain is genetically stable and the targeted genes are directly altered.In addition,the physiologic and biochemical analyses indicate that the auxotrophic can utilize various kinds of carbon and nitrogen nutrient sources,and its growth is good.Conclusion The successful construction of double auxotrophic mutant strains facilitated the genetic studies on C.parapolymorpha to meet various investigational purposes.Moreover,the constructed auxotrophic strains can be applied as advantageous host cells to express multiple proteins/antigens simultaneously,which is of great significance in the development of vaccines.
10.The effect of Yili dark bee propolis on oral cariogenic bacteria in vitro
Qian YU ; Upur HAMLAT ; Jing LIN ; Jin ZHAO
Journal of Medical Postgraduates 2014;(12):1269-1272
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.