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  【摘要】 目的 阐明儿童期BMI及体成分指数与血压水平的相关性，为成年期疾病的早期预防提供相关依据。方法 对济南市910名7岁儿童进行身高、体重、血压和皮褶厚度测量，采用回归方程推算体脂比(BF%)，计算脂肪组织指数(FMI)和非脂肪组织指数(FFMI)。结果 BMI，BF%，FMI，FFMI与收缩压和舒张压均呈一定程度正相关(P值均超重组>正常组>消瘦组。结论 儿童BMI及体成分指数与血压水平有显著的相关性。预防儿童高血压应从控制体脂肪、预防肥胖做起。

 【关键词】 人体质量指数；身体成分；血压；对比研究；儿童

 【中图分类号】 R 339.35 R 443.5 【文献标识码】 A 【文章编号】 1000-9817(2010)10-1215-03

 Association Between Body Mass Index, Body Composition Index and Blood Pressure in 7-year-old Children/ZHANG Ying-xiu* , WANG Shu-rong , CHEN Min, et al.* Shandong Center for Disease Control and Prevention, Jinan(250014), China

 【Abstract】 Objective To validate the relationship between body mass index (BMI), body composition index and blood pressure in 7-year-old children, and to provide bases for early prevention against adult diseases. Methods A total of 910 7-year-old children participated in this study, height, weight, skinfold thickness (SFT) and blood pressure (BP) of all subjects were measured, body fat percentage (BF%) were calculated by regression equation, fat mass index (FMI) and fat-free mass index (FFMI) were calculated. Results BMI, BF%, FMI and FFMI were all significantly (Poverweight group>normal-weight group>thin group. Conclusion There is a significant relationship between BMI, body composition index and blood pressure in 7-year-old children. In order to prevent hypertension among children, the priority is to control body fat and prevent obesity.

 【Key words】 Body mass index; Body composition; Blood pressure; Comparative study; Child

 高血压是危害人类身体健康的最常见疾病，更是全球范围内的重大公共卫生问题。大量研究证明，儿童期的血压水平与成年期高血压之间存在密切关联[1-3]，高血压的防治须从儿童期开始。BMI作为评价儿童生长发育和筛查超重、肥胖的有效指标已在全世界广泛应用[4-5] ......