Evidence map›Paper›PMID 15069592›Full record

ArticleEuropean journal of clinical pharmacology2004

Early modifications of fatty acid composition in plasma phospholipids, platelets and mononucleates of healthy volunteers after low doses of n-3 polyunsaturated fatty acids.

Delia Di Stasi, Roberto Bernasconi, Roberto Marchioli, Rosa Maria Marfisi, Giovanna Rossi, Gianni Tognoni, Maria Teresa Tacconi

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in European journal of clinical pharmacology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

25 citing papers in PubMed, 71 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

7 authors at 2 institutions in 1 country.

Delia Di StasiDepartment of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri, Via Eritrea 62, 20157 Milan, Italy.
Roberto Bernasconi
Roberto Marchioli
Rosa Maria Marfisi
Giovanna Rossi
Gianni Tognoni
Maria Teresa Tacconi
Mario Negri Sud Foundation · ITMario Negri Institute for Pharmacological Research · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAlthough previous data suggested that only doses of 4 g/day or higher of n-3 polyunsaturated fatty acids (PUFA) have had a beneficial effect in the prevention of atherosclerosis and cardiovascular diseases, the GISSI-Prevenzione Study in a 3-year trial showed that 1 g/day reduced total and cardiovascular mortality in over 11,000 post-infarction patients. The aim of this study was to investigate the time course and the extent of incorporation of n-3 fatty acids in plasma and blood cells after 1 g/day of n-3 PUFA, the dose effective in the GISSI-Prevenzione in comparison with higher doses.

methodsThirty-six healthy volunteers were given 1, 2 and 4 g/day of n-3 PUFA ethyl esters for 12 weeks, followed by a 4-week washout. Blood was collected at weeks 0, 1, 2, 4, 8, 12 and 16 and used for lipid profile analysis and measurement of fatty acid composition in plasma phospholipids, platelets and mononucleates.

resultsTotal n-3 PUFA increased by 2.0-, 2.2- and 2.9-fold versus baseline after 12-week treatment with 1, 2 and 4 g respectively. A statistically significant raise of total n-3 PUFA was seen in platelets and mononucleates. Among individual n-3 PUFA, 22:5 n-3 was enriched early and dose dependently in plasma phospholipids, platelets and mononucleates; the raise of 22:6 n-3 was less marked especially in platelets and mononucleates.

conclusionsOne gram per day of n-3 PUFA induces fast (within 1 week) and striking changes in blood composition of PUFA that may well explain their beneficial effects against cardiovascular diseases.

Indexed as

Administration, OralAdultBiotransformationBlood PlateletsCapsulesCardiovascular DiseasesClinical Trials as TopicDocosahexaenoic AcidsDose-Response Relationship, DrugDrug Administration ScheduleEicosapentaenoic AcidFatty Acids, Omega-3Fatty Acids, Omega-6HumansMaleMonocytesCapsulesDocosahexaenoic AcidsEicosapentaenoic AcidFatty Acids, Omega-3Fatty Acids, Omega-6PhospholipidsTocopherolsTriglycerides

Identifiers

PMID15069592
OpenAlexW2035033082

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.