2003年深圳地区初生儿血象及相关因素研究

A survey on the Blood Cell and Relative Factor of Newborn Child in Shenzhen City of China in 2003

目的为研究21世纪初生儿血象及其影响因素,制定2003年深圳地区初生儿血象均值,并与《儿科学》初生儿(第1日)血液数据进行分析比较。方法 采用随机的时间段整群取样调查方法。结果 2003年深圳地区初生儿(第1日)血象总平均值为:HB210.lg/L,标准差26.8;RBC5.51×1012/L,标准差0.74。单纯产妇轻度贫血地初生儿血象影响较少,产妇中度以上贫血仅有25%初生儿轻度贫血,体现了胎儿优生原则;双胎儿组血象均值:HB(192.6±23.1)g/L,RBC(5.26±0.66)×1012/L,明显低于总平均值;早产儿组、第3产儿组、第4～5产儿组的血象均值都略高于总平均值。结论 导致初生儿贫血是多因素综合作用的结果。2003年深圳地区初生儿(第1日)血象总平均值HB(210.1±26.8)g/L,比儿科学[1]标准HB(180-195)(平均187.5)g/L,增加了22.6g/L,RBC总平均值(5.51±0.74)×1012/L,比儿科学标准RBC(5.7～6.4)(平均6.05)×1012/L,减少了0.54×1012/L。

Objective To know the Blood Cell and relative factor of newborn child and made Blood Cell averages in Shenzhen city of China in 2003.Methods The cluster sampling of Blood Cell of newborn child in a period of time in 2003 was used .Results The total averages of Blood cell in first day newborn child are HB (210.1±26.8) g/L;RBC (5.51±0.74)×1012/L.The averages of Blood Cell of dual fetus are HB(192.6±23.1)g/L,RBC(5.26±0.66)×1012/L,than the total averages of Blood Cell reduced remarkably . Pure lighr anemia of pregnancy women be related less with the Blood Cell of newborn child .In the pregnancy women with middle anemia their babys have light anemia with 25%only .Conclusion The newborn infant anemia resulting from poly-factor role.The total averages of Blood Cell in first day newborn child of Shenzhen in 2003than pediatrics textbook data HB increased 22.6 g/L RBC decreased 0.54×1012/L.