Atherogenic lipid profile of Brazilian near-term newborns
Braz. j. med. biol. res
; 38(5): 755-760, May 2005. tab
Article
em En
| LILACS
| ID: lil-400959
Biblioteca responsável:
BR1.1
ABSTRACT
Cardiovascular disease is the primary cause of death in Brazil. Recent studies have shown that low birth weight and preterm birth are linked to a higher prevalence of cardiovascular disease. The aim of the present study was to compare the levels of lipids and apolipoproteins and atherogenic indexes between term and near-term newborn infants. A sample of umbilical cord blood was obtained from 135 newborns (66 males) divided into two groups 25 near-term neonates (35-36.6 weeks of gestational age) and 110 term neonates (37-42 weeks of gestational age). The total cholesterol concentrations were higher in the near-term neonates than in the term group (94.04 ± 8.02 vs 70.42 ± 1.63 mg/dl, P < 0.01), due to an increase in the LDL-cholesterol fraction in the near-term group (57.76 ± 6.39 vs 34.38 ± 1.29 mg/dl, P < 0.001). The atherogenic indexes (total cholesterol/HDL-cholesterol, LDL-cholesterol/HDL-cholesterol and apolipoprotein B/apolipoprotein A-I) were higher in the near-term group (P < 0.001, P < 0.001, and P < 0.05, respectively). The gestational age of the newborns was inversely correlated with total cholesterol and LDL-cholesterol, and also with the total cholesterol/HDL-cholesterol and LDL-cholesterol/HDL-cholesterol indexes. These findings demonstrate that the lipid profile is worse in the group of near-term neonates compared with the term group. Future studies are needed to determine if this atherogenic profile in near-term neonates can affect body metabolism, increasing the risk for cardiovascular diseases in adult life.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
2_ODS3
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6_ODS3_enfermedades_notrasmisibles
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7_ODS3_muertes_prevenibles_nacidos_ninos
Base de dados:
LILACS
Assunto principal:
Apolipoproteínas
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Doenças Cardiovasculares
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Colesterol
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Sangue Fetal
Tipo de estudo:
Etiology_studies
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Risk_factors_studies
Limite:
Female
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Humans
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Male
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Newborn
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Braz. j. med. biol. res
Ano de publicação:
2005
Tipo de documento:
Article
/
Project document