Evidence map›Paper›PMID 28067815›Full record

SynthesisNutrients2017

Marine Oil Supplements for Arthritis Pain: A Systematic Review and Meta-Analysis of Randomized Trials.

Ninna K Senftleber, Sabrina M Nielsen, Jens R Andersen, Henning Bliddal, Simon Tarp, Lotte Lauritzen, Daniel E Furst, Maria E Suarez-Almazor, Anne Lyddiatt, Robin Christensen

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 8 pooled it
8.5field-weighted citation impact, top 1% 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

54 citing papers in PubMed, 8 syntheses or guidelines pooled it, 112 citations in OpenAlex.

  1. Guideline
  2. Pooled it
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  8. Pooled it
  9. Effects of Vitamin DNutrients · 2022
    Trial
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Essential Fatty Acids and Osteoarthritis.Arthritis care & research · 2024
    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

10 authors at 5 institutions in 3 countries.

Ninna K SenftleberMusculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Copenhagen F, Denmark. ninnaks@hotmail.com.
Sabrina M NielsenMusculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Copenhagen F, Denmark. sabrina.mai.nielsen@regionh.dk.
Jens R AndersenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, 1958 FC Copenhagen, Denmark. jra@nexs.ku.dk.
Henning BliddalMusculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Copenhagen F, Denmark. henning.bliddal@regionh.dk.
Simon TarpMusculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Copenhagen F, Denmark. simon.tarp@regionh.dk.
Lotte LauritzenDepartment of Nutrition, Exercise and Sports, University of Copenhagen, 1958 FC Copenhagen, Denmark. ll@nexs.ku.dk.
Daniel E FurstDivision of Rheumatology, University of California, Los Angeles, CA 90095, USA. defurst@mednet.ucla.edu.
Maria E Suarez-AlmazorThe University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA. msalmazor@mdanderson.org.
Anne LyddiattMusculoskeletal Group, Cochrane Collaboration, Ottawa, ON K1H 8L6, Canada. lyddiatt@lyddiatt.ca.
Robin ChristensenMusculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Copenhagen F, Denmark. robin.christensen@regionh.dk.
University of Copenhagen · DKFrederiksberg Hospital · DKCochrane · CAThe University of Texas MD Anderson Cancer Center · USUniversity of California, Los Angeles · US

Funding

Outcomes Research in Rheumatic Diseases: A Mentoring ProgramK24AR053593 · NIAMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUAREZ-ALMAZOR, MARIA E · 2006 to 2015
$2.0M
NIAMS NIH HHS K24 AR053593
6 · The paper itself

Abstract

Arthritis patients often take fish oil supplements to alleviate symptoms, but limited evidence exists regarding their efficacy. The objective was to evaluate whether marine oil supplements reduce pain and/or improve other clinical outcomes in patients with arthritis. Six databases were searched systematically (24 February 2015). We included randomized trials of oral supplements of all marine oils compared with a control in arthritis patients. The internal validity was assessed using the Cochrane Risk of Bias tool and heterogeneity was explored using restricted maximum of likelihood (REML)-based meta-regression analysis. Grading of Recommendations Assessment, Development and Evaluation (GRADE) was used to rate the overall quality of the evidence. Forty-two trials were included; 30 trials reported complete data on pain. The standardized mean difference (SMD) suggested a favorable effect (-0.24; 95% confidence interval, CI, -0.42 to -0.07; heterogeneity,

Indexed as

alpha-Linolenic AcidArthritis, RheumatoidDatabases, FactualDietary SupplementsDocosahexaenoic AcidsEicosapentaenoic AcidFish OilsHumansInflammationOsteoarthritisPainRandomized Controlled Trials as TopicTreatment Outcomealpha-Linolenic AcidDocosahexaenoic AcidsEicosapentaenoic AcidFish Oilsarthritiscomplementary medicinefish oiljoint painmarine oilmeta-analysisrandomized controlled trialsrheumatology

Identifiers

PMID28067815
PMCPMC5295086
OpenAlexW2570262414

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.