关键词: 小于胎龄儿, 整合团体干预, 骨密度, 体格发育

Abstract: Objective To explore the effect on integrated group intervention on the physical development and bone mineral density of small for gestational age infants(SGA). Methods During August 2013 to February 2014,67 SGA from high-risk-infant clinic were divided into intervention group and non intervention group according to the parents' will.In the intervention group,33 cases were treated with integrated group intervention,34 cases in non intervention group were treated with conventional high-risk-infant management,and 20 preterm appropriate for gestational age infants health examined during the same period were randomized.At the correct age 12 months,body weight,length,head circumference and bone density were measured. Results Among SGA intervention group,SGA non intervention group and preterm appropriate for gestational age infants group,differences of body weight,length,head circumference and bone density had statistical significances (P<0.05).Body weight,length and head circumference were decreasd of preterm appropriate for gestational age infants group,SGA intervention group and SGA non intervention group.Bone density was decreased of the SGA non intervention group,preterm appropriate for gestational age infants group and SGA intervention group. Conclusions The mode of integrated group intervention can promote the physical development of SGA,especially body weight to catch up quickly.But in the process of catching up,the problem of SGA bone mineral density deficiency should be paid more attention,and the quantitative ultrasound bone mineral density test is worth to recommend.

Key words: small for gestational age, integrated group intervention, bone mineral density, physical development