广西汉壮瑶族儿童体能发育及其与IGF-1和IGFBP-3的相关性  

Research on children's physical fitness development in different ethnic groups in Guangxi and the relationship with IGF-1,IGFBP-3

作　　者：赵艳琼[1] 蔡秋玲[1] 王鲁宁[2] 李博譞 王鹭[3] 任轶文 何忠 唐国杰 叶植秀 盘云峰 陈华 潘俊祥 王剑[1] 李春灵[1] 

机构地区：[1]广西医科大学公共卫生学院儿少卫生与妇幼保健学教研室,南宁530021 [2]杭州市余杭区妇幼保健院 [3]深圳市南山区妇幼保健院儿童保健中心 [4]恭城瑶族自治县疾病预防控制中心 [5]北海市教育局中小学生卫生保健所 [6]广西恭城瑶族自治县教育局 [7]南宁市教育局中小学生卫生保健中心

出　　处：《中国学校卫生》2016年第12期1763-1767,共5页Chinese Journal of School Health

基　　金：国家自然科学基金项目(81260432)

摘　　要：目的 了解广西汉、壮、瑶族儿童体能发育情况及其与血清IGF-1,IGFBP-3的关系,为儿童的体能发育研究提供理论依据。方法 于2013—2015年采用序列研究法对广西汉、壮、瑶族7,10,13岁的健康儿童进行调查,各民族每个性别各年龄组50-60人,并进行2年追踪,获得7-15岁儿童498人相关资料。调查项目包括肺活量、立定跳远、1 min仰卧起坐/斜身引体/引体向上和血清IGF-1,IGFBP-3水平。结果 与2010年全国学生体质健康调研结果相比,汉、壮、瑶族7-15岁儿童肺活量水平均上升,壮、瑶族儿童斜身引体下降,立定跳远、1 min仰卧起坐和引体向上大部分组别均上升,而汉族儿童则多为下降。血清IGF-1,IGFBP-3平均水平分别为39.84-195.48μg/L和32.95-100.63μg/L,基本均于13岁组达高峰,大部分组别IGF-1,IGFBP-3存在民族差异（P值均〈0.05）。IGF-1,IGFBP-3与部分体能指标有中度相关（P值均〈0.05）。结论 广西壮、瑶族儿童体质健康水平逐渐提高,汉族则为下降趋势,血清IGF-1,IGFBP-3与体能发育可能有关联。Objective To explore the physical fitness development of Han , Zhuang and Yao children in Guangxi and the relationship with IGF-1, IGFBP-3, and to provide scientific basis for the physical development of children. Methods 7, 10, 13 year-old healthy children from Han, Zhuang and Yao County in Guangxi were chosen to have a 2-year tracking survey on their phys- ical development as the object of the study by using sequence research. And the related data of the group of 7 to 15 year-old children was collected to analyze the ethnic differences about children＇s physical development, including vital capacity, standing long jump, l min sit-up/pull-up and the concentration of serum IGF-1, IGFBP-3. Results Compared with the result of 2010 National Student Physical Health Research, the vital capacity of all children increased, but the pull-up among pupils of Zhuang and Yao declined, standing long jump, sit ups and pull-up increased in most groups of Zhuang, Yao children. However, all the indexes declined among Han children.Serum levels of IGF-1, IGFBP-3 were 39.84-195.48 μg/L and 32.95-100.63 μg/L respectively, it has ethnic differences in most groups（ P〈0.05）. Relationship between physical fitness and IGF-1, IGFBP-3 was moderate in some groups（ P 〈0.05）. Conclusion Physical health of children among Yao and Zhuang children in Guangxi showed increasing trends, but chil- dren in Han declined. Serum level of IGF-1, IGFBP-3 may correlated with the physical development.

关 键 词：胰岛素样生长因子1 胰岛素样生长因子结合蛋白3 生长和发育 儿童 

分 类 号：R179[医药卫生—妇幼卫生保健] R195[医药卫生—公共卫生与预防医学]