PURPOSE: To study the effect of maternal lipid profile changes in pregnancy in relation to fetal growth and development, prognosis, and complications of pregnancy. METHODS: One thousand pregnant women between 17 and 48 years of age were included in this prospective longitudinal and uni-center study. Lipid profile tests [triglyceride (TG), total cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL)] were first requested as part of the routine pregnancy follow-up in first antenatal visit (<14 weeks) then repeated in the last trimester (>28 weeks). The analysis included the medical, social-demographic, and nutritional status of the women as well. Primer outcome measures were defined as the association of the pregnancy-related lipid profile change to neonatal weight, the weight of the infant in third month and pregnancy complications (preeclampsia, gestational diabetes mellitus, IUGR, and preterm birth). RESULTS: The levels of TG, total cholesterol, HDL, LDL increased significantly as pregnancy progressed. The percentage of the change in the TG levels were higher in patients with well nutritional parameters (p = 0.033). As the percentage of change in the TG levels increased, the neonatal weight increased (p = 0.033) but no effect on the placental weight and the third month weight of the infant was seen. As the percent change in TG levels decreased, the risk of the preterm birth significantly increased. In women who were positive in 50 g screening test, but were uncomplicated with gestational diabetes mellitus, the percent change in cholesterol was lower (p = 0.010), the percent change in LDL was lower (p = 0.015), and the percent change in TG was higher (p = 0.032). CONCLUSION: In pregnancy, complex alterations occur in lipid metabolism. Percent change in TG is affected positively by the nutrition level. The neonatal weight also increases as well but postnatal weight is unaffected. Conversely TG levels significantly decrease in preterm birth. No association between preeclampsia and gestational diabetes mellitus with lipid profile changes were noted except in patients with glucose intolerance (>140 mg/dl in 50 g screening test) in which change in cholesterol, LDL was low and TG was high.
PURPOSE: To study the effect of maternal lipid profile changes in pregnancy in relation to fetal growth and development, prognosis, and complications of pregnancy. METHODS: One thousand pregnant women between 17 and 48 years of age were included in this prospective longitudinal and uni-center study. Lipid profile tests [triglyceride (TG), total cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL)] were first requested as part of the routine pregnancy follow-up in first antenatal visit (<14 weeks) then repeated in the last trimester (>28 weeks). The analysis included the medical, social-demographic, and nutritional status of the women as well. Primer outcome measures were defined as the association of the pregnancy-related lipid profile change to neonatal weight, the weight of the infant in third month and pregnancy complications (preeclampsia, gestational diabetes mellitus, IUGR, and preterm birth). RESULTS: The levels of TG, total cholesterol, HDL, LDL increased significantly as pregnancy progressed. The percentage of the change in the TG levels were higher in patients with well nutritional parameters (p = 0.033). As the percentage of change in the TG levels increased, the neonatal weight increased (p = 0.033) but no effect on the placental weight and the third month weight of the infant was seen. As the percent change in TG levels decreased, the risk of the preterm birth significantly increased. In women who were positive in 50 g screening test, but were uncomplicated with gestational diabetes mellitus, the percent change in cholesterol was lower (p = 0.010), the percent change in LDL was lower (p = 0.015), and the percent change in TG was higher (p = 0.032). CONCLUSION: In pregnancy, complex alterations occur in lipid metabolism. Percent change in TG is affected positively by the nutrition level. The neonatal weight also increases as well but postnatal weight is unaffected. Conversely TG levels significantly decrease in preterm birth. No association between preeclampsia and gestational diabetes mellitus with lipid profile changes were noted except in patients with glucose intolerance (>140 mg/dl in 50 g screening test) in which change in cholesterol, LDL was low and TG was high.
Authors: Pauline Mendola; Akhgar Ghassabian; James L Mills; Cuilin Zhang; Michael Y Tsai; Aiyi Liu; Edwina H Yeung Journal: Am J Hypertens Date: 2017-06-01 Impact factor: 2.689
Authors: Tessa L Crume; Allison L Shapiro; John T Brinton; Deborah H Glueck; Mercedes Martinez; Mary Kohn; Curtis Harrod; Jacob E Friedman; Dana Dabelea Journal: J Clin Endocrinol Metab Date: 2015-01-09 Impact factor: 5.958
Authors: Marta R Hentschke; Carlos E Poli-de-Figueiredo; Bartira E Pinheiro da Costa; Lesia O Kurlak; Paula J Williams; Hiten D Mistry Journal: J Lipid Res Date: 2013-07-29 Impact factor: 5.922