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Review Article05-01-2018
Lipoprotein Profile Modifications during Gestation: A Current Approach to Cardiovascular risk surrogate markers and Maternal-fetal Unit Complications
Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(5):281-286
Abstract
Review ArticleLipoprotein Profile Modifications during Gestation: A Current Approach to Cardiovascular risk surrogate markers and Maternal-fetal Unit Complications
Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(5):281-286
Views120See moreAbstract
Several changes occur in lipid metabolism during gestation due to hormonal and metabolic changes, which are essential to satisfy the nutritional demands of the maternal-fetal unit development. The gestation shows two distinct periods that begin with fat accumulation, mainly in maternal adipose tissue, and the late phase, characterized by accelerated catabolism, with the increase of fatty acids in the circulation that causes hyperlipidemia, especially the one characterized as hypertriglyceridemia. Maternal hyperlipidemia may be associated with the development of maternal-fetal complications (preterm birth, preeclampsia, vascular complications) and the development of long-term cardiovascular disease. The cardiovascular risk may not only be related to lipoproteins cholesterol content, but also to the number and functionality of circulating lipoprotein particles. This review reports themajor changes that occur in lipoprotein metabolismduring pregnancy and that are associated with the development of dyslipidemias, lipoprotein atherogenic phenotype, and maternal-fetal unit complications.
Views120
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract
Review ArticleLipoprotein Profile Modifications during Gestation: A Current Approach to Cardiovascular risk surrogate markers and Maternal-fetal Unit Complications
Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(5):281-286
Views120See moreAbstract
Several changes occur in lipid metabolism during gestation due to hormonal and metabolic changes, which are essential to satisfy the nutritional demands of the maternal-fetal unit development. The gestation shows two distinct periods that begin with fat accumulation, mainly in maternal adipose tissue, and the late phase, characterized by accelerated catabolism, with the increase of fatty acids in the circulation that causes hyperlipidemia, especially the one characterized as hypertriglyceridemia. Maternal hyperlipidemia may be associated with the development of maternal-fetal complications (preterm birth, preeclampsia, vascular complications) and the development of long-term cardiovascular disease. The cardiovascular risk may not only be related to lipoproteins cholesterol content, but also to the number and functionality of circulating lipoprotein particles. This review reports themajor changes that occur in lipoprotein metabolismduring pregnancy and that are associated with the development of dyslipidemias, lipoprotein atherogenic phenotype, and maternal-fetal unit complications.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Trabalhos Originais12-15-2003
Do antiretroviral agents modify lipid profile in pregnant women?
Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(8):593-598
Abstract
Trabalhos OriginaisDo antiretroviral agents modify lipid profile in pregnant women?
Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(8):593-598
DOI 10.1590/S0100-72032003000800008
Views90See morePURPOSE: to investigate the effect of antiretroviral drugs on the lipid metabolism in HIV-infected pregnant women. METHODS: a prospective study was conducted on 57 pregnant women. The women were divided into three groups: ZDV group, consisting of 20 HIV-infected women taking ZDV; TT group, consisting of 25 HIV-1-infected women on triple antiretroviral treatment (ZDV + 3TC + NFV), and control group, consisting of 12 pregnant women considered to be normal from a clinical and laboratory viewpoint. Demographic and anthropometric data were homogeneous. Patients with a personal and family history of hyperlipidemia were excluded. Blood samples were obtained for the determination of fasting lipids (total cholesterol, LDL and HDL, and triglycerides) at four periods during pregnancy (1st = 14-20 weeks; 2nd = 21-26 weeks; 3rd = 27-32 weeks and 4th = 33-38 weeks). Data were analyzed statistically using the nonparametric chi², Friedman and Kruskal-Wallis tests . RESULTS: the use of antiretroviral drugs during pregnancy induced no difference in total or HDL cholesterol but caused an increase from 76.5 and 84 mg/dL to 96 and 105 mg/dL in the concentration of the LDL fraction along gestation in ZDV and TT groups, respectively (p<0.01). A positive significant association was observed between triglycerides and viral burden in the ZDV group (r: 0.534; p=0.015). CONCLUSION: Antiretroviral agents during pregnancy increase serum LDL-colesterol levels. The risk of pregnancy regarding potentiation of long-term antiretroviral effects on lipid metabolism, remains to be established.
Views90This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract
Trabalhos OriginaisDo antiretroviral agents modify lipid profile in pregnant women?
Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(8):593-598
DOI 10.1590/S0100-72032003000800008
Views90See morePURPOSE: to investigate the effect of antiretroviral drugs on the lipid metabolism in HIV-infected pregnant women. METHODS: a prospective study was conducted on 57 pregnant women. The women were divided into three groups: ZDV group, consisting of 20 HIV-infected women taking ZDV; TT group, consisting of 25 HIV-1-infected women on triple antiretroviral treatment (ZDV + 3TC + NFV), and control group, consisting of 12 pregnant women considered to be normal from a clinical and laboratory viewpoint. Demographic and anthropometric data were homogeneous. Patients with a personal and family history of hyperlipidemia were excluded. Blood samples were obtained for the determination of fasting lipids (total cholesterol, LDL and HDL, and triglycerides) at four periods during pregnancy (1st = 14-20 weeks; 2nd = 21-26 weeks; 3rd = 27-32 weeks and 4th = 33-38 weeks). Data were analyzed statistically using the nonparametric chi², Friedman and Kruskal-Wallis tests . RESULTS: the use of antiretroviral drugs during pregnancy induced no difference in total or HDL cholesterol but caused an increase from 76.5 and 84 mg/dL to 96 and 105 mg/dL in the concentration of the LDL fraction along gestation in ZDV and TT groups, respectively (p<0.01). A positive significant association was observed between triglycerides and viral burden in the ZDV group (r: 0.534; p=0.015). CONCLUSION: Antiretroviral agents during pregnancy increase serum LDL-colesterol levels. The risk of pregnancy regarding potentiation of long-term antiretroviral effects on lipid metabolism, remains to be established.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Lipid metabolism Archives - Revista Brasileira de Ginecologia e Obstetrícia
