Objective:To research the effect of the media on women's body image.Methods:The subjects were all from 2 colleges.The subjects of experiment 1 were 63 high and low trait social comparison female students.Among them,high trait social comparison subjects were 31 in the model image group,30 in the product image group.Low trait social comparison subjects were 30 in the model image group,32 were in the product image group.The subjects of experiment 2 were the total of 61 high trait social comparison female students.Among them,30 subjects were analyzed by similarity comparison,and 31 subjects received difference comparison.The instruments included advertisement pictures,body image states scale,the physical apperance comparion scale,and the consumer response questionnaire.Results:Analysis of variance showed that,in the model image level,the score of body image scale in high social comparison group was significantly higher than that in low social comparison group [(5.54±1.05)vs.(4.73±0.92),P<0.001].Regression analysis further showed that social comparison was moderator(ΔR~2= 0.035,P<0.01).For social comparisons mode,score of body image scale in difference comparison group was higher than that in similarity comparison group [(5.55±0.82)vs.(4.56±0.86),P<0.05].Conclusion:These findings suggested that social comparison can be used to prevent female college students' negative body images.

Adolescent ; Adult ; Child ; Factor VIII ; genetics ; metabolism ; Hemophilia A ; blood ; diagnosis ; Humans ; Male ; Young Adult

Base Sequence ; Child, Preschool ; Humans ; Male ; Point Mutation ; Polymerase Chain Reaction ; Puberty, Precocious ; genetics ; Receptors, LHRH ; genetics ; Sequence Analysis, DNA ; Testosterone ; blood

4-Hydroxycoumarins ; blood ; Animals ; Chromatography, High Pressure Liquid ; methods

OBJECTIVETo optimize formulas of Quban gel.

METHODThe U6 (6(2) x 3) uniform design was adopted to optimize gel formulas, with rheological parameters, such as viscosity and yield value in room temperature, viscosity and yield value in average temperature of skin, thixlotropy.

RESULTThe optimum proportion of matrix was made of 1.0 g carbomer 940, 5 mL glycerin and pH value 5-6.

CONCLUSIONThe regression model for gel matrix quality and gel rheological parameters was established to directly reflect the impacting effect of various factors, and provide certain preference basis for the screening of gel matrix formulas. Quban gel prepared by the method was evenly distributed, moderately viscous and highly thixotropic

Objective To evaluate diagnostic value of diffusion tensor imaging(DTI)in ringlike- enhanced lesions.Methods Nine abscesses,12 glioblastomas,10 metastases confirmed clinically or pathologically underwent conventional MRI and DTI.Average diffusion coefficient(ADC)value,fractional anisotropy(FA)value and maps were calculated in the central portion and peripheral edema of the lesions. Results On DTI,the abscesses displayed as hyperintense signal with hypointense or isointense signal of edema;but glioblastomas and metastases all showed as hypointense signal with isointense or hypointense signal of edema.On ADC map,the abscesses showed as hypointense signal,the mean ADC value was (0.66?0.07)x10~(-3)mm~2/s,The mean ADC value were(2.50?0.11)x10~(-3)mm~2/s and(2.37?0.52)x10~(-3)mm~2/s for the glioblastomas and metastases,respectively,all demonstrated as hyperintense signal with slightly hyperintense signal of edema.The difference between abscess and necrotic tumors was statistically significant(F=108.80,P

Objective To investigate the expression of macrophage migration inhibitory factor(MIF) in renal tissue of children with Henoch-Schonlein purpura nephritis(HSPN),and its correlation with clinical indexes and pathological changes,and to explore its effect on the pathogenesis of HSPN.Methods According to the clinical manifestation,60 children with HPSN were divided into only purpura group,mixed group and HSPN group.MIF concentration of Henoch-Schonlein purpura(HSP) groups and healthy control group were detected with enzyme linked immunosorbent assay(ELISA).MIF protein expression and the marker of human macrophage(CD68) in renal tissues of HSPN and normal control group were detected with immunohistochemistry method.The total urine protein for 24 hours and urinary N-acetyl-beta-D-glucosaminidase (NAG) level were detected with laboratory routine method.Results MIF concentration in mixed group and HSPN group were significantly higher than that in only purpura group and healthy control group(Pa

AIM:To explore the treatment methods and curative effect of amblyopia in children, and to analyze the effect of compliance on the treatment process.METHODS:The children with amblyopia treatment since January 1st 2010 in General Hospital of Jinan Military Area, were selected and completed follow-up for a total of 129 eyes of 78 patients, including 53 eyes of male in 31 cases and 76 eyes of female in 47 cases, the initial age of 3 to 12 years, the treatment were performed with accurate optometry, reasonable glasses and appropriate to cover the dominant eye based comprehensive therapy and compliance training of the parents and children.The treatment time was 12-36mo, followed up for 3a.The final therapeutic effect was observed and the difference of the stage curative effect between the children with different grade of compliance (good, moderate and poor grade) was compared.RESULTS:In the treatment of 36mo, 106 eyes were cured, 21 eyes were essentially recovered and the total cure rate was 98.4%, which was improved in 2 eyes (1.6%) and was ineffective in 0 eyes (0%);the total effective rate were 100%.The total cure rate was 69% in the treatment of 6mo and there was a significant difference in the cure rate among children with different compliance (overall comparison P<0.001, each comparison P<0.017).In the treatment of 12mo, the total cure rate was 89.1% and the cure rate were significantly different between children with the moderate compliance and the children with good compliance (P<0.05).CONCLUSION:Comprehensive treatment of children with amblyopia can achieve an ideal clinical efficacy.Compliance is an important factor influencing the treatment effect and the treatment process.The parents and children`s compliance training can shorten the course of treatment and improve the curative effect.

Objective To establish a stable primary culture of rat cerebellar granule neurons in vitro for further study the toxic effects of chronic arsenic exposure on cerebellar cells.Methods Cerebellar cortices were taken from brain of Wistar rat 5-7 day old after born under stereoscopic microscope.Single cell suspension was acquired after digestion and washing with trypsin (0.25％) and DNase Ⅰ solution,respectively.Granule cells were purified from other cells by differential velocity adherence method for two times.Rat cerebellar granule neurons were seeded in culture plate pre-coated with poly-L-lysine.Neurons growth,development and synaptic connections were observed daily.The neurons were identified by neuron specific enolase (NSE) immunofluorescence technique.Results The neurons were affixed to the culture plate in 24 hours,in reticular arrangement observed under contrast microscope.Granule cells gradually turned round from oval and outlines became clearer in 2-3 days.In 4-6 days,there were a wide range of synaptic connections among the neurons and a mature nerve cell network formed.A large quantity of cerebellar granule neurons was seen by NSE identification.Few bigger cells such as purkinjes cells and glial cell outlines were also seen in the same visual field.Conclusions This is a successful primary culture method for acquirement of rat cerebellar granule neurons.The method can provide experimental basis for future studies the toxic effects of chronic arsenic exposure on cerebellar cells.

Objective To study the association of TCF7L2 gene rs11196218,rs290487 polymorphisms with metabolic syndrome in type 2 diabetes mellitus population.Methods According to the diagnostic criteria of international diabetes federation (IDF),680 cases of type 2 diabetes patients were divided into metabolic syndrome (MS) group and non metabolic syndrome (control) group.DNA was extracted from peripheral mononuclear cells,and then PCR was performed to specifically amplify TCF7L2 gene fragments.Gene polymorphisms were determined by connected enzyme detection reaction.After population representative was checked by Hardy-Weinberg equilibrium,statistical analysis was completed by software SPSS 13.0.Results The population was accorded with Hardy-Weinberg equilibrium and possessed the population representative.Frequency distributions of genotypes (GG,AG and AA) in TCF7L2 gene rs11196218 in MS and control groups were 55.6％(233/419),35.8％(150/419),8.6％ (36/419) and 54.8％ (126/230),39.1％ (90/230),6.1％ (14/230),respectively.Frequency distributions of alleles(G and A) in TCF7L2 gene rs11196218 in MS and control groups were 73.5％(616/838),26.5％(222/838)and 74.3％(342/460),25.7％(118/460),respectively.Frequency distributions of genotypes (GG,AG and AA) in TCF7L2 gene rs290487 in MS and control groups were 14.8％(62/418),42.3％(177/418),42.9％(179/418) and 15.0％(34/226),48.2％(109/226),36.8％(83/226),respectively.Frequency distributions of alleles(G and A) in TCF7L2 gene rs11196218 in MS and control groups were 36.0％ (301/836),64.0％ (535/836) and 39.1％ (177/452),60.9％ (275/452),respectively.Frequency distribution of allele and genotype in TCF7L2 genes rsl 1196218 and rs290487 between the two groups were not associated with metabolic syndrome in type 2 diabetes population (P ＞ 0.05).Conclusions TCF7L2 gene rs11196218,rs290487 polymorphisms has not association with metabolic syndrome of type 2 diabetes.