宫内生长受限(intrauterine growth restriction,IUGR)儿的神经系统预后均较适于胎龄儿(AGA)差,此趋势在晚期早产儿和足月儿中比胎龄小于32周的早产儿更明显。近期有证据表明,生长受限是情感和行为异常的危险因素。明确生长受限的原因是评价其预后的重要因素。减少不良预后的措 Neurologic outcomes in children with intrauterine growth restriction (IUGR) are worse than those with gestational age (AGA), a trend that is more frequent in preterm and term infants than in preterm infants less than 32 weeks obvious. There is recent evidence that growth restriction is a risk factor for emotional and behavioral abnormalities. A clear reason for limited growth is to evaluate the prognosis of an important factor. Measures to reduce the adverse prognosis