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Objective@#To describe the status quo of overweight and obesity among children aged 3 to 5 in Beijing and Tokyo, and to explore its relationship with lifestyle.@*Methods@#Using the method of cluster stratified random sampling, a sample of 444 children aged 3-5 years from Beijing and Tokyo were selected in Oct. and Nov. of 2019. Height, weight and lifestyle were measured. Overweight and obesity among children in the two cities and its relationship with lifestyle were compared and analyzed.@*Results@#Average level of BMI, rate of overweight and obesity of children in Beijing(25.28%) were higher than those in Tokyo( 18.44 %). There were significant differences in overweight and obesity rates between children in Beijing and Tokyo with physical activity before breakfast( χ 2=29.14, 31.18, P <0.05). There were significant differences in overweight and obesity rates between children in Beijing and Tokyo with different snack frequency after dinner( χ 2=24.72, 21.93, P <0.05). Logistic regression analysis further showed that children s lack of physical activity before breakfast in Beijing is positively related to overweight and obesity( OR= 1.45, 95%CI =1.10-2.68). Beijing children who often eat snacks after supper ( OR=2.56, 95%CI =1.44-3.57,) and sometimes eat snacks were positively correlated with the occurrence of overweight or obesity ( OR=1.72, 95%CI =1.21-2.72).@*Conclusion@#The prevalence of overweight and obesity among preschool children in Beijing is higher than that in Tokyo. Potential risk factors for overweight and obesity among infants in Beijing include lack of physical activity before breakfast and frequent snacking after dinner.
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Objective:To enable the low-seniority medical personnel having the ability of disposing of difficult airway properly by mastering the knowledge of basic airway management through Airway Management Simulation Training and using all kinds of airway treatment tools.Methods:The senior medical simulation training tutors were selected, and the Airway Management Simulation Training Project Team was formed to develop the training course. Through combination of video teaching and practice of simulated teaching forms, we taught 219 trainees the airway management training course. And the feasibility and effectiveness of the course were evaluated by KE's evaluation method.Results:The course of "oriental airway simulation training" was successfully developed, and the complete course package was delivered, including bilingual airway management trainee textbook, Airway Management Simulation Training tutor manual, standardized teaching video and so on. After this simulation training, students had a good grasp of airway management skills, and more than 90.86% of the students' skills assessment resulted in more than 80 points. The overall satisfaction of the students was more than 97%, and 99% participants said that the training helped them enhance their confidence in clinical treatment, and 98% participants said that the training should be promoted among medical staff.Conclusion:The course of "oriental airway simulation training" which is made up of the combination of airway technical training, correct clinical decision-making and reality simulation, has significantly improved the airway management skills, enhanced the self-confidence of low-seniority medical staffs and improved patients' safety.