Evidence map›Paper›PMID 25311653›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2015

Level of vitreous alpha-B crystallin in eyes with rhegmatogenous retinal detachment.

Takayuki Baba, Toshiyuki Oshitari, Shuichi Yamamoto

Abstract read
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In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Takayuki BabaDepartment of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, 260-0856, Japan, t.baba.oph@faculty.chiba-u.jp.
Toshiyuki Oshitari
Shuichi Yamamoto
Chiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAlpha-B crystallin (αB-crystallin) is a molecular chaperone, and one of the small heat shock proteins (sHSPs). αB-crystallin has been shown to have neuroprotective properties. The purpose of this study was to determine the level of αB-crystallin in eyes with a rhegmatogenous retinal detachment (RRD).

methodsVitreous samples were collected before vitrectomy from 32 eyes of 32 consecutive patients with RRD. The concentration of αB-crystallin was measured by enzyme-linked immunosorbent assay (ELISA). Vitreous samples were also collected before vitrectomy from 16 patients with an idiopathic macular hole and epiretinal membrane, and used as controls.

resultsThe mean age was 56 years (range, 31-67 years) in the RRD cases and 66 years (range, 49-77 years) in the controls. The mean level of αB-crystallin was significantly higher in the RRD cases (36.7 ± 37.4 ng/ml) than that in controls (8.5 ± 12.2 ng/ml; P = 0.0028).

conclusionsThe increased level of αB-crystallin suggests that αB-crystallin may play a neuroprotective role by lessening retinal cell death after a retinal detachment.

Indexed as

AdultAgedalpha-Crystallin B ChainEnzyme-Linked Immunosorbent AssayEpiretinal MembraneFemaleHumansMaleMiddle AgedRetinal DetachmentRetinal PerforationsVitrectomyVitreous Bodyalpha-Crystallin B Chain

Identifiers

PMID25311653
OpenAlexW2022057661

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.