重庆地区儿童肥胖症患病率及其与血压的关系

目的：了解重庆地区城市和农村儿童肥胖的发病情况及其与血压的关系。方法：对重庆地区37785名7-17岁儿童进行流行病学调查。测量指标包括：身高、体重、血压。结果：（1）城市儿童中，超重13．16％，肥胖3．73％，农村儿童中，超重5．26％，肥胖0．90％。（2）男性儿童的超重肥胖患病率13．16％，女性8．39％。（3）超重肥胖组的收缩压及舒张压高于P90和P95者明显高于正常体重组。结论：重庆地区城市儿童超重肥胖患病率高于农村儿童，男性儿童超重及肥胖患病率高于女性，超重肥胖组儿童的血压升高者明显多于正常体重组，对超重肥胖儿童应加强行为干预。

An investigation of obesity in Chongqing children: the incidence and its correlation with blood pressure

Objective: To investigate the incidence of obesity of urban and rural children in Chongqing areas and to explore the relationship between weight and blood pressure.Methods: Screening was performed in 37785 children aged 7 to 17 years from September 2003 to September 2004 in Chongqing areas.Age,gender,weight,height and blood pressure were ascertained.Results:(1) Overweight and obesity prevalence rates in urban children were 13.16% and 3.73%,respectively,and in rural ones,5.26% and 0.90%,respectively.(2) The prevalence rate of overweight and obesity in male children is 13.16%,and 8.39% in female ones.(3) The prevalence rates of increased systolic and diastolic blood pressure in overweight and obesity children were significantly higher than in normal weight ones.Conclusion: The prevalence rates of overweight and obesity in urban children in Chongqing areas are higher than in rural ones.The prevalence rates of overweight and obesity in male children are higher than in female ones,and the blood pressure increased progressively as the BMI increased.The behavior intervention should be strengthened in overweight and obesity children.