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1.
Chinese Journal of School Health ; (12): 1159-1161, 2019.
Article in Chinese | WPRIM | ID: wpr-817585

ABSTRACT

Objective@#To understand the status of awarences and the influencing factors of food safety among medical students in Shangdong Province,and to provide a reference for improving a healthy eating habit among students on their knowledge about food safety,attitude and behavior.@*Methods@#A total of 2 322 students from 2 medical colleges and universities in Shandong province selected through stratified cluster sampling were investigated with questionnaires.@*Results@#Univariate analysis of variance showed that food safety knowledge differed by gender, grade, major, origin of student, whether learned nutrition knowledge, monthly cost on food (χ2/H=20.48, 128.02, 98.61, 36.50, 77.60, 171.03,P<0.01). In multiple Logistic regression analysis, results showed that gender, major,origin of student, monthly cost on food and the attention of food affect college students’ food safety awareness (P<0.05).@*Conclusion@#Food safety awareness among medical students in Shandong Province is relatively high but varies by multiple factors. It is necessary to improve food safety awareness of medical students through various channels.

2.
The Journal of Practical Medicine ; (24): 717-719,724, 2018.
Article in Chinese | WPRIM | ID: wpr-697681

ABSTRACT

Objective To investigate the neurodevelopmental toxicity of ACR by studying the expression of DCX and GAP-43 in the hippocampal dentate gyrus of rats after maternal exposure to acrylamide. Methods Pregnant rats were randomly divided into low-dose ACR(4.5 mg/kg),medium-dose(9 mg/kg),high dose groups(18 mg/kg)and the control group(0 mg/kg),8 in each group,and were exposed to toxicant from gestation-al day 15 to postnatal day 13. All rats and their pups were killed on postnatal day 14. ABC immunohistochemistry was used to detect the expression of GFAP in the hippocampus of mother rats and offspring. Results Compared with the control group,the expression of DCX and GAP-43 in hippocampus dentate gyrus of the pregnant rats in middle and high dose groups was significantly decreased(P < 0.05). Conclusion ACR may interfere with the growth and development of neurons by reducing the expression of DCX and GAP-43.

3.
Article in Chinese | WPRIM | ID: wpr-500228

ABSTRACT

The pearly gallstone was discharged after Treatment with Magnetic Field (TMF). The pearly gallstones are measured with FT-IR spectrometer. The results demonstrate that mostly composition of this gall-stones is cholesterol and intermixture with some protean and inorganic calcium salt. Nature pearls is mostly composed with calcium carbonate. Their compositions are different. The pearly gall-stones show sandwich of cholesterol crystal in structure.

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