Evidence map›Paper›PMID 27271761›Full record

ArticleJapanese journal of ophthalmology2016

Rescue effects of intravenous immunoglobulin on optic nerve degeneration in a rat model of neuromyelitis optica.

Sho Nobuyoshi, Akiyasu Kanamori, Yoshiko Matsumoto, Makoto Nakamura

Abstract read
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In one paragraph

Article in Japanese journal of ophthalmology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. 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

4 authors at 1 institution in 1 country.

Sho NobuyoshiDivision of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-Ku, Kobe, 650-0017, Japan.
Akiyasu KanamoriDivision of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-Ku, Kobe, 650-0017, Japan. kanaaki@med.kobe-u.ac.jp.
Yoshiko MatsumotoDivision of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-Ku, Kobe, 650-0017, Japan.
Makoto NakamuraDivision of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-Ku, Kobe, 650-0017, Japan.
Kobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeNeuromyelitis optica (NMO) is an autoimmune inflammatory disease that predominantly attacks the optic nerve and spinal cord. This study evaluated the effect of administration of human IgG (hIgG) into the caudal vein on optic nerve degeneration in a rodent model of NMO.

methodsThe optic nerves were exposed to AQP4-Ab-positive sera, and the administration of intravenous immunoglobulin (IVIG) was performed immediately, at 7 days (cohort A) or at 7 days and 10 days (cohort B) after exposure to the sera. A reference group, similarly exposed to the serum, was treated with saline. Retinal ganglion cells (RGCs) labeled by the injection of Fluoro-Gold into the superior colliculus were counted in whole-mounted retina. RGCs labeled by the injection of Fluoro-Gold into the superior colliculus were counted in the whole-mounted retina.

resultsThe number of RGCs 14 days after optic nerve exposure to sera from patients with NMO was 1455 ± 192/mm(2) (n = 7) in cohort A, 1657 ± 192/mm(2) (n = 4) in cohort B, and 981 ± 182/mm(2) (n = 10) in the saline-treated reference group (p < 0.001). Western blotting revealed that the content of neurofilament in the optic nerve of the hIgG-treated group in cohort A was significantly greater than that in the reference group (p = 0.037).

conclusionsIVIG administration reduced optic nerve degeneration in a rat model of NMO-optic neuritis. IVIG could be used as a treatment in the acute phase of NMO.

Indexed as

AnimalsDisease Models, AnimalImmunoglobulins, IntravenousImmunologic FactorsMaleNeuromyelitis OpticaOptic NerveRatsRats, Sprague-DawleyImmunoglobulins, IntravenousImmunologic FactorsAquaporin-4Intravenous immunoglobulinNeuromyelitis opticaOptic nerve degenerationRetinal ganglion cells

Identifiers

PMID27271761
OpenAlexW2412413314

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.