Evidence map›Paper›PMID 30518052›Full record

Trial reportNutrients2018

Maternal Pre-Pregnancy Obesity Attenuates Response to Omega-3 Fatty Acids Supplementation During Pregnancy.

Carmen Monthé-Drèze, Annie Penfield-Cyr, Marcela C Smid, Sarbattama Sen

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Omega-3 fatty acid addition during pregnancy.The Cochrane database of systematic reviews · 2018
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Carmen Monthé-DrèzeDepartment of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA. cmonthe-dreze@bwh.harvard.edu.
Annie Penfield-CyrDepartment of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA. apenfield-cyr@bwh.harvard.edu.
Marcela C SmidDivision of Maternal Fetal Medicine, University of Utah Health, Salt Lake City, UT 84132, USA. marcela.smid@hsc.utah.edu.
Sarbattama SenDepartment of Pediatric Newborn Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA. ssen2@bwh.harvard.edu.
Brigham and Women's Hospital · USUniversity of Utah · US

Funding

Training Program in Newborn and Developmental DiseasesT32HD007466 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI KOUREMBANAS, STELLA · 1994 to 2016
$8.0M
BMI-Based Prenatal Vitamins To Ameliorate Oxidative Stress In Obese PregnancyK23HD074648 · NICHD · TUFTS MEDICAL CENTER · PI SEN, SARBATTAMA · 2013 to 2017
$814k
Eunice Kennedy Shriver National Institute of Child Health and Human Development 4T32HD007466-20NICHD NIH HHS K23 HD074648
6 · The paper itself

Abstract

Maternal obesity is associated with adverse offspring outcomes. Inflammation and deficiency of anti-inflammatory nutrients like omega(n)-3 polyunsaturated fatty acids (PUFA) may contribute to these associations. Fetal supply of n-3 PUFA is dependent on maternal levels and studies have suggested that improved offspring outcomes are associated with higher maternal intake. However, little is known about how maternal obesity affects the response to n-3 supplementation during pregnancy. We sought to determine (1) the associations of obesity with PUFA concentrations and (2) if the systemic response to n-3 supplementation differs by body mass index (BMI). This was a secondary analysis of 556 participants (46% lean, 28% obese) in the Maternal-Fetal Medicine Units Network trial of n-3 (Docosahexaenoic acid (DHA) + Eicosapentaenoic acid (EPA)) supplementation, in which participants had 2g/day of n-3 (

Indexed as

Dietary SupplementsFatty Acids, Omega-3Pregnancy ComplicationsAdultBody Mass IndexFatty Acids, UnsaturatedFemaleHumansObesityPregnancyYoung AdultFatty Acids, Omega-3Fatty Acids, Unsaturatedinflammationmaternal obesityn-6/n-3 ratioomega-3 supplementationpregnancypre-pregnancy BMIPUFA

Identifiers

PMID30518052
PMCPMC6315963
OpenAlexW2902360526

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.