Evidence map›Paper›PMID 28086820›Full record

SynthesisBMC pregnancy and childbirth2017

Primary prevention of gestational diabetes mellitus through nutritional factors: a systematic review.

Mikel Donazar-Ezcurra, Cristina López-Del Burgo, Maira Bes-Rastrollo

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMC pregnancy and childbirth, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03607799 (A Culturally-tailored Personalized Nutrition Intervention in South Asian Women at Risk of Gestational Diabetes Mellitus), which is not on this map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
6.7field-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.

NCT03607799 naactive not recruitingnot on this mapstarted 2020, after this paper: background citation

A Culturally-tailored Personalized Nutrition Intervention in South Asian Women at Risk of Gestational Diabetes Mellitus

TypeinterventionalSponsorMcMaster UniversityRan2020 to 2025Enrolled140ConditionsDiabetes, GestationalArmsDietary Intervention, Control
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 3 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Effectiveness of Metformin in the Prevention of Gestational Diabetes Mellitus in Obese Pregnant Women.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2018
    Trial
  5. Article
  6. Perceptions of African Migrant Women Regarding Food Consumption During Pregnancy and the Postpartum Period in Australia: A Qualitative Study.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Periconceptional Mediterranean diet during pregnancy on children's health.Journal of preventive medicine and hygiene · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
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

3 authors at 1 institution in 1 country.

Mikel Donazar-EzcurraDepartment of Preventive Medicine and Public Health, University of Navarra, C/Irunlarrea1, 31008, Pamplona, Navarra, Spain. mikeldoez@gmail.com.
Cristina López-Del BurgoDepartment of Preventive Medicine and Public Health, University of Navarra, C/Irunlarrea1, 31008, Pamplona, Navarra, Spain.
Maira Bes-RastrolloDepartment of Preventive Medicine and Public Health, University of Navarra, C/Irunlarrea1, 31008, Pamplona, Navarra, Spain.
Universidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGestational diabetes mellitus (GDM), defined as any degree of glucose intolerance with onset during pregnancy, is increasing worldwide, mostly because obesity among women of reproductive age is continuously escalating. GDM is associated with adverse maternal and fetal outcomes. The aim of this article was to systematically review literature on the effectiveness of nutritional factors before or during pregnancy to prevent GDM.

methodsWe assessed the primary prevention of GDM through nutritional factors, as diet and supplements. We searched on PubMed, Cochrane Databases and ClinicalTrials.gov from inception to June 2016. Clinical trials and adjusted prospective cohort studies were included.

resultsEight clinical trials and twenty observational studies assessing the association between dietary factors and primary prevention of GDM were included. Furthermore, six clinical trials and two observational studies related to supplements were also added. Only two nutritional interventions were found to significantly reduce the incidence of GDM, besides the supplements. However, the observational studies showed that a higher adherence to a healthier dietary pattern can prevent the incidence of GDM, especially in high risk population before getting pregnant.

conclusionsThe results indicate that there may be some benefits of some nutritional factors to prevent GDM. However, better-designed studies are required to generate higher quality evidence. At the moment, no strong conclusions can be drawn with regard to the best intervention for the prevention of GDM.

Indexed as

Dietary SupplementsAdultDiabetes, GestationalDiet, HealthyFemaleHumansPregnancyPrenatal CarePrenatal Nutritional Physiological PhenomenaPrimary PreventionDiet and dietary supplementsGestational Diabetes MellitusNutritional factorsPrimary prevention

Identifiers

PMID28086820
PMCPMC5237148
OpenAlexW2573532413

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.