Evidence map›Paper›PMID 25230773›Full record

ArticleScientific reports2014

Immunomodulation with eicosapentaenoic acid supports the treatment of autoimmune small-vessel vasculitis.

Junichi Hirahashi, Kimito Kawahata, Makoto Arita, Ryo Iwamoto, Keiichi Hishikawa, Mie Honda, Yoshifumi Hamasaki, Mototsugu Tanaka, Koshu Okubo, Miho Kurosawa and 10 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Animal Models of ANCA Associated Vasculitis.Frontiers in immunology · 2020
    Review
  5. Article
  6. Structural Determinants of Substrate Specificity of Omega-3 Desaturases fromInternational journal of molecular sciences · 2019
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

20 authors at 6 institutions in 2 countries.

Junichi Hirahashi1] Department of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo [2] Apheresis and Dialysis Center, School of Medicine, Keio University.
Kimito KawahataDepartment of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo.
Makoto Arita1] Department of Health Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo [2].
Ryo IwamotoDepartment of Health Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo.
Keiichi HishikawaDepartment of Advanced Nephrology and Regenerative Medicine, Graduate School of Medicine, The University of Tokyo.
Mie Honda1] Department of Health Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo [2].
Yoshifumi HamasakiDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
Mototsugu TanakaDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
Koshu OkuboDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
Miho KurosawaDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
Osamu TakaseDepartment of Advanced Nephrology and Regenerative Medicine, Graduate School of Medicine, The University of Tokyo.
Masanori NakakukiDevelopment Research, Pharmaceutical Research Center, Mochida Pharmaceutical Co., Ltd.
Kan SaigaPharmaceutical Research Laboratories, Nippon Kayaku Co. Ltd.
Kazuo SuzukiInflammation Program, Chiba University Graduate School of Medicine.
Shoji KawachiDivision of Anesthesia, Surgical Operation Department, National Center for Global Health and Medicine.
Akihiro TojoDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
George SekiDepartment of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo.
Takeshi MarumoClinical Epigenetics, Research Center for Advanced Science and Technology, The University of Tokyo.
Matsuhiko HayashiApheresis and Dialysis Center, School of Medicine, Keio University.
Toshiro Fujita1] Department of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo [2] Clinical Epigenetics, Research Center for Advanced Science and Technology, The University of Tokyo.
The University of Tokyo · JPChiba University · JPKeio University · JPMochida Pharmaceutical (Japan) · JPNational Center for Global Health and Medicine · JPNippon Kayaku (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small-vessel vasculitis is a life-threatening autoimmune disease that is frequently associated with anti-neutrophil cytoplasmic antibodies (ANCAs). Conventional immunotherapy including steroids and cyclophosphamide can cause serious adverse events, limiting the efficacy and safety of treatment. Eicosapentaenoic acid (EPA), a key component of fish oil, is an omega-3 polyunsaturated fatty acid widely known to be cardioprotective and beneficial for vascular function. We report two elderly patients with systemic ANCA-associated vasculitis (AAV) in whom the administration of EPA in concert with steroids safely induced and maintained remission, without the use of additioal immunosuppressants. To explore the mechanisms by which EPA enhances the treatment of AAV, we employed SCG/Kj mice as a spontaneous murine model of AAV. Dietary enrichment with EPA significantly delayed the onset of crescentic glomerulonephritis and prolonged the overall survival. EPA-derived anti-inflammatory lipid mediators and their precursors were present in the kidney, plasma, spleen, and lungs in the EPA-treated mice. Furthermore, a decrease in ANCA production and CD4/CD8-double negative T cells, and an increase in Foxp3(+) regulatory T cells in the lymph nodes of the kidney were observed in the EPA-treated mice. These clinical and experimental observations suggest that EPA can safely support and augment conventional therapy for treating autoimmune small-vessel vasculitis.

Indexed as

Disease Models, AnimalAgedAnimalsAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisBlotting, WesternCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell ProliferationCells, CulturedEicosapentaenoic AcidFemaleHumansImmunoenzyme TechniquesImmunomodulationMaleMiceEicosapentaenoic AcidRNA, Messenger

Identifiers

PMID25230773
PMCPMC4166948
OpenAlexW1980868306

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.