Evidence map›Paper›PMID 27072591›Full record

Trial reportMaternal & child nutrition2017

Omega-3 LCPUFA supplement: a nutritional strategy to prevent maternal and neonatal oxidative stress.

Naroa Kajarabille, Jose A Hurtado, Luis Peña-Quintana, Manuela Peña, Josefa Ruiz, Javier Diaz-Castro, Yessica Rodríguez-Santana, Estefania Martin-Alvarez, Magdalena López-Frias, Olga Soldado and 2 more

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Maternal & child nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
8.5field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 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

12 authors at 4 institutions in 1 country.

Naroa KajarabilleDepartment of Physiology, Faculty of Pharmacy, University of Granada, Granada, Spain.
Jose A HurtadoDepartment of Neonatology, Hospital Materno Infantil Virgen de las Nieves, Granada, Spain.
Luis Peña-QuintanaGastroenterology and Pediatric Nutrition Unit, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas, Spain.
Manuela PeñaDepartment of Neonatology, Hospital Materno Infantil Virgen de las Nieves, Granada, Spain.
Josefa RuizDepartment of Neurophysiology, Hospital Materno Infantil Virgen de las Nieves, Granada, Spain.
Javier Diaz-CastroDepartment of Physiology, Faculty of Pharmacy, University of Granada, Granada, Spain.
Yessica Rodríguez-SantanaGastroenterology and Pediatric Nutrition Unit, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas, Spain.
Estefania Martin-AlvarezDepartment of Neonatology, Hospital Materno Infantil Virgen de las Nieves, Granada, Spain.
Magdalena López-FriasDepartment of Physiology, Faculty of Pharmacy, University of Granada, Granada, Spain.
Olga SoldadoDepartment Obstetrics and Gynecology, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas, Spain.
Federico Lara-VillosladaResearch and Development Department, Lactalis Puleva, Granada, Spain.
Julio J OchoaDepartment of Physiology, Faculty of Pharmacy, University of Granada, Granada, Spain.
Universidad de Granada · ESHospital Materno-Infantil · ESHospital Universitario Insular de Gran Canaria · ESCentro de Investigación Biomédica en Red · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is controversy about fish-oil supplementation and oxidative damage. This ambiguity should be explored to elucidate its role as modulator of oxidative stress, especially during gestation and postnatal life. This is the objective of this study. One hundred ten pregnant women were divided in two groups: control group CT (400 mL/day of the control dairy drink); supplemented group FO (400 mL/day of the fish oil-enriched dairy drink (±400-mg EPA-DHA/day)). Different biomarkers of oxidative damage were determined in the mother's at enrolment, at delivery and at 2.5 and 4 months postpartum and newborns at delivery and at 2.5 months postpartum. Omega-3 LC-PUFA supplementation during pregnancy and lactation decreased plasma hydroperoxides especially in newborn at delivery (P = 0.001) and 2.5 months (P = 0.006), increased superoxide dismutase (SOD) and catalase (CAT) in mothers at delivery (P = 0.024 (SOD)) and after 2.5 months (P = 0.040 (CAT)) and in newborns at 2.5 months (P = 0.035 (SOD); P = 0.021 (CAT)). Also, supplementation increased α-tocoferol in mothers at 2.5 months (P = 0.030) and in umbilical cord artery (P = 0.039). Higher levels of CoQ10 were found in mothers at delivery (P = 0.039) as well as in umbilical cord vein (P = 0.024) and artery (P = 0.036). Our supplementation prevents the oxidative stress in the mother and neonate during the first months of postnatal life, being a potential preventive nutritional strategy to prevent functional alterations associated with oxidative stress that have an important repercussion for the neonate development in the early postnatal life.

Indexed as

Dietary SupplementsMaternal Nutritional Physiological PhenomenaAdultalpha-TocopherolBiomarkersDouble-Blind MethodFatty Acids, Omega-3FemaleFetal BloodFish OilsHumansInfantInfant, NewbornLactationMaleOxidative Stressalpha-TocopherolBiomarkerscoenzyme Q10Fatty Acids, Omega-3Fish OilsUbiquinoneantioxidant defencedocosahexaenoic acid (DHA)infant developmentn-3 fatty acidsoxidative stresspregnancy

Identifiers

PMID27072591
PMCPMC6865966
OpenAlexW2336360507

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.