Evidence map›Paper›PMID 29244779›Full record

ReviewNutrients2017

Omega-3 Long-Chain Polyunsaturated Fatty Acids and Preeclampsia: Trials Say "No," but Is It the Final Word?

Denis I Burchakov, Irina V Kuznetsova, Yuliya B Uspenskaya

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.1field-weighted citation impact, top 6% 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, 42 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Observational
  8. An altered gut microbiome in pre-eclampsia: cause or consequence.Frontiers in cellular and infection microbiology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Status of VEGF in preeclampsia and its effect on endoplasmic reticulum stress in placental trophoblast cells.European journal of obstetrics & gynecology and reproductive biology: X · 2019
    Article
  17. Review
  18. Article
  19. 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.

Denis I BurchakovClinic of Obstetrics and Gynecology n.a. V.F. Snegirev, Department of Obstetrics and Gynecology No. 1, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8-2 Trubetskaya st., 119991 Moscow, Russia. dr.burchakov@yandex.ru.ORCID 0000-0001-9081-9041
Irina V KuznetsovaClinic of Obstetrics and Gynecology n.a. V.F. Snegirev, Department of Obstetrics and Gynecology No. 1, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8-2 Trubetskaya st., 119991 Moscow, Russia. ms.smith.ivk@gmail.com.
Yuliya B UspenskayaClinic of Obstetrics and Gynecology n.a. V.F. Snegirev, Department of Obstetrics and Gynecology No. 1, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 8-2 Trubetskaya st., 119991 Moscow, Russia. jusp@mail.ru.
Sechenov University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Preeclampsia is a dangerous disorder of pregnancy, defined as hypertension with proteinuria. Its nature remains elusive, and measures of prevention and treatment are limited. Observational studies have suggested that preeclampsia is associated with low intake of omega-3 long-chain polyunsaturated fatty acids (LCPUFA). In recent decades, researchers studied LCPUFA supplementation as a measure to prevent preeclampsia. Most of these trials and later systematic reviews yielded negative results. However, these trials had several important limitations associated with heterogeneity and other issues. Recent research suggests that preeclampsia trials should take into consideration the gender of the fetus (and thus sexual dimorphism of placenta), the positive effect of smoking on preeclampsia prevalence, and the possibility that high doses of LCPUFA mid-term or later may promote the disorder instead of keeping it at bay. In this review, we discuss these issues and future prospects for LCPUFA in preeclampsia research.

Indexed as

Fatty Acids, Omega-3FemaleHumansMeta-Analysis as TopicObservational Studies as TopicPlacentaPre-EclampsiaPregnancyRandomized Controlled Trials as TopicFatty Acids, Omega-3docosohexaenoic acidpreeclampsiapregnancysupplementation

Identifiers

PMID29244779
PMCPMC5748814
OpenAlexW2774479007

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.