Analysis of the correlation between the occurrence of low birth weight full-term infants and the level of blood lipids in the third trimester of pregnancy / 中国综合临床

ABSTRACT

Objective:To investigate the relationship between blood lipid level and low birth weight infants in late pregnancy.Methods:Data of 303 low birth weight newborns delivered in ShengJing Hospital affiliated to China Medical University were collected from January 2018 to February 2020, and 303 cases of full-term normal birth weight infants delivered in our hospital during the same period (birth weight 2500 ~ 3999 g) for retrospective study.The general situation of puerpera was analyzed, including age, gestational age, times of pregnancy, times of labor, weight growth during pregnancy, pre pregnancy body mass index, and blood lipid indexes of puerpera within one week before termination of pregnancy, including triglyceride, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, apolipoprotein A, apolipoprotein B.Results:The normal birth weight group was (31.60±3.90) years old, the weight gain during pregnancy was (16.29±5.31) kg, and the triglyceride levels was(3.21±1.33) mmol/L.The low birth weight group was (30.30±4.65) years old, the weight gain during pregnancy was (14.45±8.08) kg, and the triglyceride level was(2.88±1.37) mmol/L, and there were differences between groups( P<0.01). In the low term birth weight group, birth weight was negatively correlated with maternal age ( r=-0.24, P=0.01), positively correlated with gestational age ( r=0.24, P=0.02), and negatively correlated with pregnancy weight gain ( r=-0.26, P<0.01), and was positively correlated with triglyceride ( r=0.15, P=0.01) and total cholesterol ( r=0.20, P<0.01). Conclusion:The incidence of full-term low birth weight infants is closely related to the blood lipid level, age, gestational age at delivery and the growth of body weight during pregnancy.