Evidence map›Paper›PMID 18158595›Full record

ArticleJapanese journal of ophthalmology

Persistent epithelial defects due to neurotrophic keratopathy treated with a substance p-derived peptide and insulin-like growth factor 1.

Teruo Nishida, Tai-Ichiro Chikama, Naoyuki Morishige, Ryoji Yanai, Naoyuki Yamada, Jun Saito

Abstract read
PubMed Publisher
In one paragraph

Article in Japanese journal of ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 23% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 88 citations in OpenAlex.

  1. Efficacy of treatments for neurotrophic keratopathy: a systematic review and meta-analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2022
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  9. Enhanced adipose-derived stem cells with IGF-1-modified mRNA promote wound healing following corneal injury.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
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  18. Persistent Corneal Epithelial Defects: A Review Article.Medical hypothesis, discovery & innovation ophthalmology journal · 2019
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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

6 authors at 1 institution in 1 country.

Teruo NishidaDepartment of Ophthalmology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan. tnishida@yamaguchi-u.ac.jp
Tai-Ichiro Chikama
Naoyuki Morishige
Ryoji Yanai
Naoyuki Yamada
Jun Saito
Yamaguchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe loss of corneal sensation results in the development of persistent corneal epithelial defects. The combination of a substance P-derived peptide, phenylalanine -glycine-leucine-methionine (FGLM)-amide, and insulin-like growth factor 1 (IGF-1) stimulates corneal epithelial migration in vitro and corneal epithelial wound closure in vivo. The clinical efficacy of eye drops containing FGLM-amide and IGF-1 for the treatment of persistent epithelial defects in individuals with neurotrophic keratopathy was examined in a prospective open study.

methodsEleven patients with persistent corneal epithelial defects associated with neurotrophic keratopathy were treated for up to 28 days by the administration of eye drops containing FGLM-amide and IGF-1. The course of epithelial healing was monitored by slit-lamp examination, and visual acuity was measured before and after treatment.

resultsComplete epithelial resurfacing was achieved in eight of the nine (89%) cases of persistent epithelial defects in the nine patients who received the full course of treatment. Epithelial defects had completely resurfaced in two of nine (22%) and five of nine (56%) cases within 1 and 2 weeks, respectively, after treatment initiation. No adverse effects of treatment were observed in any of the 11 patients.

conclusionsEye drops containing FGLM-amide and IGF-1 induced the rapid resurfacing of persistent epithelial defects in individuals with neurotrophic keratopathy.

Indexed as

AdultAgedCorneaDrug Therapy, CombinationEpithelium, CornealFemaleFluorophotometryFollow-Up StudiesHumansInsulin-Like Growth Factor IKeratitisMaleMiddle AgedOligopeptidesOphthalmic SolutionsProspective StudiesInsulin-Like Growth Factor IOligopeptidesOphthalmic Solutionsphenylalanyl-glycyl-leucyl-methioninamide

Identifiers

PMID18158595
OpenAlexW2014628458

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.