出生体重在2500克以下的新生儿称为低出生体重儿(简称低体重儿)。他们可以是早产儿,也可以是胎内营养发育障碍所致的小于胎龄儿(小样儿)。本文仅就低体重儿并发症的防治,概述如下。 1.低血糖:低体重儿肝内糖元储存量少,易发生低血糖症。症状多在生后数小时至一周内出现。表现为肌无力,呼吸暂停或窒息,皮肤有时苍白,过度出汗,易激惹,甚至惊厥,嗜睡、昏迷。轻症也可无临床表现。正常新生儿血糖较低(足月儿>30 Newborns with a birth weight below 2500 grams are referred to as low birth weight infants (referred to as low birth weight infants). They can be premature or as infants younger than gestational age (small sample) due to intrauterine growth disorders. This article only on the prevention and treatment of complications of low birth weight, summarized as follows. 1. Hypoglycemia: low birth weight children glycogen storage, prone to hypoglycemia. Symptoms often occur within a few hours after birth to within a week. The performance of weakness, apnea or asphyxia, pale skin sometimes, excessive sweating, irritability, and even convulsions, lethargy, coma. Mild can also be no clinical manifestations. Normal newborn blood glucose is low (term children> 30