Evidence map›Paper›PMID 32821669›Full record

ArticleInternational journal of ophthalmology2020

Hydrogen promotes the activation of Cu, Zn superoxide dismutase in a rat corneal alkali-burn model.

Takeshi Arima, Tsutomu Igarashi, Masaaki Uchiyama, Maika Kobayashi, Ikuroh Ohsawa, Akira Shimizu, Hiroshi Takahashi

Open access · goldAbstract read
In one paragraph

Article in International journal of ophthalmology, 2020. 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
0.2field-weighted citation impact, top 46% 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, 6 citations in OpenAlex.

  1. Review
  2. 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 1 institution in 1 country.

Takeshi ArimaDepartment of Ophthalmology, Nippon Medical School, Tokyo 113-8602, Japan.
Tsutomu IgarashiDepartment of Ophthalmology, Nippon Medical School, Tokyo 113-8602, Japan.
Masaaki UchiyamaDepartment of Ophthalmology, Nippon Medical School, Tokyo 113-8602, Japan.
Maika KobayashiDepartment of Ophthalmology, Nippon Medical School, Tokyo 113-8602, Japan.
Ikuroh OhsawaBiological Process of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo 173-0015, Japan.
Akira ShimizuDepartment of Analytic Human Pathology, Nippon Medical School, Tokyo 113-8602, Japan.
Hiroshi TakahashiDepartment of Ophthalmology, Nippon Medical School, Tokyo 113-8602, Japan.
Nippon Medical School · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effects of hydrogen (H

methodsIn each rat, one cornea was subjected to alkali exposure. Physiological saline (saline group) or H

resultsThe numbers of both inflammatory and vascular endothelial cells were significantly reduced in the corneas of the H

conclusionH

Indexed as

alkali burnCu, Zn superoxide dismutasehydrogenlow-vacuum scanning electron microscopyrats

Identifiers

PMID32821669
PMCPMC7387904
OpenAlexW3044815081

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.