【摘要】 目的了解不同出生体重儿6个月龄时体格发育水平和营养状况,为儿童保健工作提供依据。方法在儿童6个月龄时,测量身长、体重和血红蛋白,按照年龄别体重、年龄别身长、身长别体重3项参数评价发育等级,并进行肥胖的筛查,评价贫血检出率。结果低出生体重儿6个月龄体格发育指标3项参数评价为中高、中上和上等的比例均低于出生体重正常儿和巨大儿,差异有统计学显著意义。低出生体重儿6个月龄体重发育等级在中低以上的比例达90.7%,肥胖检出率为3.9%,巨大儿6个月龄体重按年龄评价为上的比例占40.5%。不同出生体重儿童6个月龄的贫血、肥胖检出率差异无统计学意义。结论低出生体重儿追赶生长关键期在6个月内,且生后早期容易发生脂肪的过度聚集。巨大儿生后早期的生长有向均线回归的趋势。更多还原

【Abstract】 Objective To understand the physical development and nutritional status among six-month-old infants with different birth weight.Methods The height,body weight and hemoglobin were measured when the children were six-month-old.The body weight of age,height of age and body weight of height were the three parameters in the evaluation of the development rank.Obesity and rate of anemia were also evaluated.Results Three indexes of physique development,that is,medium,above medium and superior,of the Six-month-old infants with low birth weight than that of the infants with the normal birth weight and macrosomia.There were significant differences between them.Ratio of Low or medium development of six-month-old infants with low birth weight was 90.7%.The rate of the obesity was 3.9%.Ratio of superior development of macrosomia with the same age was 40.5%.There were no significant differences between different birth weight infants on anemia and obesity.Conclusion Catch-up growth’s key opportunity of low birth weight infants was within six months,and at the early stage after the birth the fat was easy to accumulate excessively.Macrosomia’s early growth tended to go back to the average line.更多还原