儿童肥胖对高血压发病率影响的随访研究  被引量:21

Association between obesity in childhood and hypertension incidence: a prospective cohort study

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作  者:程红[1] 闫银坤[1] 段佳丽[2] 耳玉亮[2] 米杰[1] 

机构地区:[1]首都儿科研究所流行病学研究室,北京100020 [2]北京市疾病预防控制中心学校卫生所

出  处:《中华预防医学杂志》2011年第8期696-701,共6页Chinese Journal of Preventive Medicine

基  金:北京市科技计划重大项目(/908050700320000,D111100000611002);北京市卫生系统领军人才资助项目(2009-1-08)

摘  要:目的 探讨儿童肥胖状态及肥胖状态的改变对其高血压发病率的影响。方法 采取前瞻队列研究的方法,抽取2004年北京市儿童青少年代谢综合征队列人群中2189名6~16岁血压正常儿童,于2010年12月对其随访,进行身高、腰围(WC)、体重和血压的测量。本研究分别以体质指数(BMI)和WC作为评价超重、肥胖、腹型肥胖的指标。结果 共完成了1184名在校学生的随访,6年间高血压累积发病率为19.9%(236/1184)。男性高血压发病率(23.2%,149/643)高于女性(16.1%,87/541) (x^2=9.257, P=0.002)。基线非超重组、超重组、肥胖组随访期间高血压累积发病率分别为8.7%(45/519)、19.3%(35/181)、32.4%(156/484)(x^2=9.332, P〈0.001) , 基线非肥胖组与腹型肥胖组随访期间高血压累积发病率分别为10.3%(63/613)、30.7%(173/567) ( x^2=77.753, P〈0.001)。基线肥胖组的高血压发病危险高于基线非超重组(BMI, OR=4.9, 95%CI:3.4~7.0)和基线非肥胖组(WC, OR=3.9, 95%CI: 2.8~5.3);基线BMI、WC水平相同时,随访时点BMI、WC水平增加,高血压发病危险增加。控制年龄、性别,基线BMI和WC每增加1 kg/m2和1 cm,高血压发病风险分别增加0.21和0.07倍,OR(95%CI)值分别为1.21(1.16~1.26)和1.07(1.05~1.09);BMI和WC改变量每增加1 kg/m2和1 cm,高血压发病风险分别增加0.16和0.05倍,OR(95%CI)值分别为1.16(1.11~1.22) 和1.05(1.03~1.07) 。 结论 儿童肥胖及肥胖水平升高的改变会增加其高血压发病风险。Objective To explore the impact of obesity level and the level change in childhood onhypertension incidence. Methods A perspective cohort study was conducted. As part of Beijing Child and Adolescent Metabolic Syndrome (BCAMS) study, 2189 aged 6~16 year non-hypertensive children was followed up in December, 2010. In this study, height, weight, waist circumference (WC) and blood pressure was measured at follow-up, and body mass index (BMI) and WC was respectively used to assess overweight, obesity and abdominal obesity. Results The total hypertension incidence of 1184 subjects during 6 years follow-up was 19.9%(236/1184). The hypertension incidence in male (23.2%,149/643) was higher than that in female (16.1%, 87/541) (x2=9.257, P=0.002). The hypertension incidence of non-overweight, overweight and obese children at baseline was 8.7%(45/519),19.3%(35/181) and 32.4%(156/484)respectively (x2=9.332, P〈0.001), and the incidence of non-obese and abdominal obese children at baseline was respectively10.3%(63/613) and 30.7%(173/567) (x2=77.753, P〈0.001). Hypertension incidence in the baseline obesity group was higher than the non-overweight (BMI,OR=4.9, 95%CI:3.4~7.0; WC,OR=3.9,95%CI:2.8~5.3) and non-obese group (WC, OR=3.9, 95%CI: 2.8~5.3).The hypertension incidence increased with the follow-up BMI/WC level, based on the same baseline level of BMI and WC. The hypertension risk increased to 0.21 and 0.07 times respectively with elevation of baseline BMI level by 1 kg/m2 and WC level by 1 cm, and OR(95%CI) were 1.21(1.16~1.26) and 1.07(1.05~1.09), respectively. Similarly, the hypertension risk increased 0.16 and 0.05 times respectively with the elevation of BMI level change by 1 kg/m2 and 1 cm, and OR (95%CI) were 1.16(1.11~1.22) and 1.05(1.03~1.07), respectively. Conclusion Obesity and increased obesity level change in childhood can increase the risk of incident hypertension.

关 键 词:肥胖症 高血压 发病率 人体质量指数 儿童 腰围 

分 类 号:R723.14[医药卫生—儿科] R725.4[医药卫生—临床医学]

 

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