Investigation on pregnancy-induced hypertension of pregnant women and birth weight of neonatus

Objective To explore the relations between pre-pregnancy body mass index,weight gain during pregnancy with pregnancy-induced hypertension and birth weight,in order to reduce the incidence of pregnancy-induced hypertension,fetal macrosomia and Low birth weight babies.Methods Monitored the pre-pregnancy body mass index and pregnancy weight gain of 623 uniparas,and analysed the incidence of pregnancy-induced hypertension syndrome,fetal macrosomia and low birth weight babies.Results If the pre-pregnancy body mass index was too high,the incidence of pregnancy-induced hypertension and fetal macrosomia would be higher;the under weight mothers were more likely to have low birth weight babies.If the weight gain between pregnancy was to high,the incidence of fetal macrosomia and pregnancy-induced hypertension would be higher,and low birth weight was more likely occurred in babies whose mother with pregnancy weight gain too less.Conclusion There are relationship between pre-pregnant body mass index,weight gain during pregnancy and the occurrence of pregnancy-induced hypertension and the birth weight of neonates,so we should pay more attention to variations of pregnancy weight,realize eugenic and superior nurture.