儿童多导睡眠监测与体质指数关系研究

Relationship between the polysomnography and body mass index in children

目的:研究阻塞性睡眠呼吸暂停低通气综合征(OSAHS)对儿童生长发育的影响。方法:对582例2.5～10岁儿童进行多导睡眠监测,得出AHI,同时测量其身高及体重,得出体质指数(BMI)。按AHI从0～6次/h以每增加1次/h为一组分为6组,与正常同年龄段同性别儿童BMI进行比较研究。结果:男性儿童在AHI≥2,女性儿童在AHI≥1时,BMI均差异有统计学意义(均P<0.01)。结论:当AHI≥2时,患儿的生长发育与正常儿童相比出现明显异常。

Objective： To study the effect of the obstructive sleep apnea hypopnea syndrome on children＇s growth and to discuss operative standards. Method： Five hundred and eighty-two children who were 2.5 to 10 years old were monitored with polysomnography（PSG）. The index included apnea and hypopnea index（AHI） and com- puted body mass index（BMI） which was measured with heights and weights. Result： Comparing with the normal children in the same age period and the same sex, boys BMI had distinguished differences（P〈0. 01） when AHI≥ 2 and girls BMI had distinguished differences（P〈0.01） when AHI≥1. Conclusion：We Suggests to define the diagnosis and operative standards of pediatric obstructive sleep apnea hypopnea syndrome at AHI≥2.