Nutrient Mixtures and Neurodevelopment
Prenatal and Childhood Nutrient Mixtures Predict Neurodevelopmental Outcomes Among Children in Mexico City
Background: Adequate levels of beneficial nutrients are important for neurodevelopment. Although, nutrients are ingested in combination, considering nutrients as a mixture has not been studied with respect to health, such as neurodevelopment.
Objective: To examine the impact of prenatal and childhood nutrition mixtures on neurodevelopment.
Design: Participants included mother-child pairs in the Programming Research in Obesity, Growth Environment and Social Stress (PROGRESS) prospective birth cohort in Mexico City. Prenatal and child nutrition profiles were assessed among 65 and 329 children respectively by analyzing components of a food frequency questionnaire. Child neurodevelopmental outcomes at 4-6 years of age were measured using the McCarthy Scales of Children's Abilities (MSCA).
調査の概要
研究の種類
入学 (実際)
連絡先と場所
研究場所
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Mexico City、メキシコ
- National Institute of Public Health
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
Women of children:
- less than 20 weeks gestation at the start of the study
- at least 18 years of age
- and planned to reside in Mexico City for the next three years.
Exclusion Criteria:
Women of children:
- free of heart or kidney disease
- not use steroids or anti-epilepsy drugs
- not consume alcohol.
研究計画
研究はどのように設計されていますか?
デザインの詳細
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
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Subset from PROGRESS cohort
Participants included children 4-6 years of age from mother-child pairs in the Programming Research in Obesity, Growth Environment and Social Stress (PROGRESS) prospective birth cohort in Mexico City
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consumption of a mixture of beneficial nutrients
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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McCarthy Scales of Children's Abilities (MSCA)
時間枠:at age 4
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The MSCA consists of 18 short sub-tests that are weighted and combined to yield five scale scores or indexes - verbal, perceptual performance, quantitative, memory and motor - as well as an overall general cognitive index based on the first three scaled indexes.
The McCarthy Scale index scores can range from 22 - 78 with higher index scores indicating better outcome.
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at age 4
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協力者と研究者
捜査官
- 主任研究者:Robert Wright, MD, MPH、ICAHN School of Medicine at Mount Sinai
- 主任研究者:Mara Tellez-Rojo, PhD、National Institute of Public Health, Mexico
出版物と役立つリンク
一般刊行物
- Munoz-Rocha TV, Tamayo Y Ortiz M, Romero M, Pantic I, Schnaas L, Bellinger D, Claus-Henn B, Wright R, Wright RO, Tellez-Rojo MM. Prenatal co-exposure to manganese and depression and 24-months neurodevelopment. Neurotoxicology. 2018 Jan;64:134-141. doi: 10.1016/j.neuro.2017.07.007. Epub 2017 Jul 17.
- Rodosthenous RS, Burris HH, Svensson K, Amarasiriwardena CJ, Cantoral A, Schnaas L, Mercado-Garcia A, Coull BA, Wright RO, Tellez-Rojo MM, Baccarelli AA. Prenatal lead exposure and fetal growth: Smaller infants have heightened susceptibility. Environ Int. 2017 Feb;99:228-233. doi: 10.1016/j.envint.2016.11.023. Epub 2016 Dec 5.
- Rosa MJ, Just AC, Guerra MS, Kloog I, Hsu HL, Brennan KJ, Garcia AM, Coull B, Wright RJ, Tellez Rojo MM, Baccarelli AA, Wright RO. Identifying sensitive windows for prenatal particulate air pollution exposure and mitochondrial DNA content in cord blood. Environ Int. 2017 Jan;98:198-203. doi: 10.1016/j.envint.2016.11.007. Epub 2016 Nov 11.
- Renzetti S, Just AC, Burris HH, Oken E, Amarasiriwardena C, Svensson K, Mercado-Garcia A, Cantoral A, Schnaas L, Baccarelli AA, Wright RO, Tellez-Rojo MM. The association of lead exposure during pregnancy and childhood anthropometry in the Mexican PROGRESS cohort. Environ Res. 2017 Jan;152:226-232. doi: 10.1016/j.envres.2016.10.014. Epub 2016 Oct 28.
- Burris HH, Baccarelli AA, Byun HM, Cantoral A, Just AC, Pantic I, Solano-Gonzalez M, Svensson K, Tamayo y Ortiz M, Zhao Y, Wright RO, Tellez-Rojo MM. Offspring DNA methylation of the aryl-hydrocarbon receptor repressor gene is associated with maternal BMI, gestational age, and birth weight. Epigenetics. 2015;10(10):913-21. doi: 10.1080/15592294.2015.1078963. Epub 2015 Aug 7.
- Sanders AP, Burris HH, Just AC, Motta V, Svensson K, Mercado-Garcia A, Pantic I, Schwartz J, Tellez-Rojo MM, Wright RO, Baccarelli AA. microRNA expression in the cervix during pregnancy is associated with length of gestation. Epigenetics. 2015;10(3):221-8. doi: 10.1080/15592294.2015.1006498.
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
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