长沙市区学龄前儿童生长发育和营养状况评价_小儿生长发育营养状况的重要指标.docx
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《长沙市区学龄前儿童生长发育和营养状况评价_小儿生长发育营养状况的重要指标.docx》由会员分享,可在线阅读,更多相关《长沙市区学龄前儿童生长发育和营养状况评价_小儿生长发育营养状况的重要指标.docx(7页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、长沙市区学龄前儿童生长发育和营养状况评价_小儿生长发育营养状况的重要指标 目的 了解长沙市区学龄前儿童生长发育 和养分状况,为改善儿童养分状况、促进生长发育供应依据。方法 采纳 两阶段分层整群抽样法,抽取长沙市区4所幼儿园的608名儿童进行身高、体重测量和血红蛋 白测定,采纳Z评分法进行养分状况评价。结果 儿童生长发育接近 全国城市儿童平均水平。贫血患病率为5.8%;生长迟缓率为2.5,显著低于全国5岁以下城 市儿童生长迟缓率。低体重和消瘦率分别为2.3和2.1,长期养分较差者占1.9;超重 和肥胖者达到10.2和6.9,显著高于全国儿童平均水平。结论 长沙 市区学龄前儿童体格发育良好,但仍面
2、临着肥胖和养分不良双重问题。 生长和发育;养分状况;评价探讨;贫血;儿童,学龄前 R 179 R 195.2 R 153.2 A 1000-9817(2007)10-0905-02 Physical Development and Nutritional Status of Preschool Children in Cha ngsha City/XU Dan*, ZHU Ming-yuan. * Center for Disease Control andPrevention of Luogang District in Guangzhou, Guangzhou(510730), China
3、 Objective To study the physical development and n utritional status of preschool children in Changsha City, and to provide bases f or improving childrens nutrition status and promote the growth and development.MethodsA stratifiedtwo-stage cluster sampling was adopted. Four kindergartens were select
4、ed, and 6 0 8 preschool children were recruited. Their height and weight were measures and h emoglobin content was determined. Z score was adopted to evaluate nutritiona l st atus. ResultsThe growth and development of children got closeto the national l evel of urban children; the anemia ration was
5、5.8%. The prevalence of stunning w a s 2.5%, which was significantly lower than the national level. The prevalence ra tes of underweight athrepsy were 2.3% and 2.1%,and 1.9% of children were lo ng-term nutritional deficiency.The morbidities of overweight and obesity reache d 10.2% and 6.9%, which we
6、re significantly higher than the national average. ConclusionThe physical development of 608 children in Changsha i s relatively better, but facing double problems coming from obesity and malnutr ition. Growth and development;Nutritional status;Evaluat ion studies;Anemia;Child,preschool 随着经济的快速增长,我国
7、儿童生长发育及养分水平快速提高,但尚未达到令人满足的 程度1。因此,定期开展儿童生长发育和养分监测,刚好发觉存在的问题和影响 因素,并实行针对性措施,对于改善儿童的养分,促进生长发育有着重要作用。 为了解长沙市学龄前儿童体格发育和养分状况,笔者于2005年5-10月对长沙市区学龄前儿童 进行了体格发育调查,并采纳Z评分法综合评价其养分状况。 1 对象与方法 1.1 对象 以长沙市区幼儿园650名幼儿为对象,剔除正在患病和曾经患过 神经系统疾病、肝肾疾病、先天性心脏病及其他严峻疾病的儿童,有效体检人数为608人, 有效率为93.5%。年龄为(4.530.79)岁,其中男童343名,占56.4%;
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- 长沙 市区 学龄前儿童 生长发育 营养 状况 评价 小儿 重要指标
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