Evidence map›Paper›PMID 22038210›Full record

ArticleJPEN. Journal of parenteral and enteral nutrition2012

Docosahexaenoic acid and arachidonic acid prevent essential fatty acid deficiency and hepatic steatosis.

Hau D Le, Jonathan A Meisel, Vincent E de Meijer, Erica M Fallon, Kathleen M Gura, Vania Nose, Bruce R Bistrian, Mark Puder

Open access · greenAbstract read
In one paragraph

Article in JPEN. Journal of parenteral and enteral nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. ESPEN guideline on clinical nutrition in liver disease.Clinical nutrition (Edinburgh, Scotland) · 2019
    Guideline
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Intravenous Fat Emulsion Formulations for the Adult and Pediatric Patient: Understanding the Differences.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2016
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
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

8 authors at 4 institutions in 1 country.

Hau D LeDepartment of Surgery and the Vascular Biology Program, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Jonathan A Meisel
Vincent E de Meijer
Erica M Fallon
Kathleen M Gura
Vania Nose
Bruce R Bistrian
Mark Puder
Boston Children's Hospital · USHarvard University · USBeth Israel Deaconess Medical Center · USBrigham and Women's Hospital · US

Funding

Mechanisms of Hepatic Steatosis PreventionK08DK069621 · NIDDK · CHILDREN'S HOSPITAL BOSTON · PI PUDER, MARK · 2005 to 2009
$639k
The Essentiality of Arachidonic Acid (AA), Docosahexaenoic Acid (DHA)F32DK083880 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI FALLON, ERICA M · 2010 to 2011
$104k
NIDDK NIH HHS DK069621-05NIDDK NIH HHS F32 DK083880NIDDK NIH HHS F32DK083880NIDDK NIH HHS K08 DK069621
6 · The paper itself

Abstract

objectivesEssential fatty acids are important for growth, development, and physiologic function. α-Linolenic acid and linoleic acid are the precursors of docosahexaenoic and arachidonic acid, respectively, and have traditionally been considered the essential fatty acids. However, the authors hypothesized that docosahexaenoic acid and arachidonic acid can function as the essential fatty acids.

methodsUsing a murine model of essential fatty acid deficiency and consequent hepatic steatosis, the authors provided mice with varying amounts of docosahexaenoic and arachidonic acids to determine whether exclusive supplementation of docosahexaenoic and arachidonic acids could prevent essential fatty acid deficiency and inhibit or attenuate hepatic steatosis.

resultsMice supplemented with docosahexaenoic and arachidonic acids at 2.1% or 4.2% of their calories for 19 days had normal liver histology and no biochemical evidence of essential fatty acid deficiency, which persisted when observed after 9 weeks.

conclusionSupplementation of sufficient amounts of docosahexaenoic and arachidonic acids alone without α-linolenic and linoleic acids meets essential fatty acid requirements and prevents hepatic steatosis in a murine model.

Indexed as

Dietary SupplementsAnimalsArachidonic AcidCoconut OilDisease Models, AnimalDocosahexaenoic AcidsEnergy IntakeFatty Acids, EssentialFatty LiverMiceMice, Inbred C57BLPlant OilsArachidonic AcidCoconut OilDocosahexaenoic AcidsFatty Acids, EssentialPlant Oils

Identifiers

PMID22038210
PMCPMC3380148
OpenAlexW1968261228

What OpenQuestion holds

Textmetadata
LicenceTDM
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.