ArticleEnvironmental health and preventive medicine2017
Determinants of polyunsaturated fatty acid concentrations in erythrocytes of pregnant Japanese women from a birth cohort study: study protocol and baseline findings of an adjunct study of the Japan environment & Children's study.
Article in Environmental health and preventive medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 15 citations in OpenAlex.
- Article
- Fatty Acid Composition of a Maternal Diet and Erythrocyte Phospholipid Status in Latvian Pregnant Women.Medicina (Kaunas, Lithuania) · 2023Article
- Omega-3 Fatty Acids during Pregnancy in Indigenous Australian Women of the Gomeroi Gaaynggal Cohort.Nutrients · 2023Article
- Investigation of Maternal Diet andNutrients · 2022Article
- An analysis of omega-3 fatty acid status in a population of pregnant women with obesity, at higher risk of preterm birth.European journal of clinical nutrition · 2020Article
- Fatty Acid Reference Intervals in Red Blood Cells among Pregnant Women in Norway-Cross Sectional Data from the 'Little in Norway' Cohort.Nutrients · 2020Article
- Levels of Octachlorostyrene in Mothers' Milk and Potential Exposure Among Infants in Sendai City, Japan 2012.International journal of environmental research and public health · 2020Article
- Methylmercury Exposure and Developmental Outcomes in Tohoku Study of Child Development at 18 Months of Age.Toxics · 2018Article
- Polyunsaturated Fatty Acid Levels in Maternal Erythrocytes of Japanese Women during Pregnancy and after Childbirth.Nutrients · 2017Article
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Authors and funding
16 authors at 5 institutions in 1 country.
Funding
Abstract
backgroundN-3 polyunsaturated fatty acids (n-3 PUFA) may have multiple beneficial effects on the outcome of pregnancy, maternal health and child development. The present study introduced the protocol of a birth cohort study to examine the beneficial effects of n-3 PUFA status in pregnant Japanese women as an adjunct study of the Japan Environment and Children's Study (JECS).
methodsThe JECS participants in the coastal areas of Miyagi Prefecture were further invited to participate in this adjunct study, and 1,878 pregnant women were enrolled prior to delivery. Their n-3 PUFA status was evaluated with fatty acid profiles in erythrocytes of maternal blood collected from 1,623 mothers at 24-30 weeks of gestation and cord blood from 1,505 deliveries.
resultsThe baseline results, including comprehensive data on the fatty acid status and determinants affecting the PUFA status, were analyzed. In stepwise multivariate analyses, the cord blood docosahexaenoic acid (DHA) level was found to be significantly influenced by the DHA level in maternal blood, the child's sex, and the gestational period. The maternal DHA level was influenced by fish intake, maternal age, and the prepregnancy body mass index. While cord blood eicosapentaenoic acid (EPA) was influenced by maternal EPA, fish intake, and season at birth, additional factors such as maternal education, household income, and smoking habits affected the maternal EPA content.
conclusionFurther studies are warranted to clarify the nutritional impacts of n-3 PUFA in pregnant Japanese women of the cohort study.
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