Evidence map›Paper›PMID 32477165›Full record

ArticleFrontiers in physiology2020

Imbalance Between Oxidative Stress and Growth Factors in Human High Myopia.

Salvador Mérida, Vincent M Villar, Amparo Navea, Carmen Desco, María Sancho-Tello, Cristina Peris, Francisco Bosch-Morell

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06743594 (Effects of Laser Species and Ocular Antioxidant Activity on Postoperative Inflammation, Oxidative Stress and Visual Prognosis in Patients Undergoing Ophthalmic Surgery - a Comparative Study.), which is not on this map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 10% 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.

NCT06743594 recruitingnot on this mapstarted 2025, after this paper: background citation

Effects of Laser Species and Ocular Antioxidant Activity on Postoperative Inflammation, Oxidative Stress and Visual Prognosis in Patients Undergoing Ophthalmic Surgery - a Comparative Study.

TypeobservationalSponsorChang Gung Memorial HospitalRan2025 to 2025Enrolled1,000ConditionsCataract, Myopia
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

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  18. Aqueous humor protein markers in myopia: a review.International ophthalmology · 2024
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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

7 authors at 3 institutions in 1 country.

Salvador MéridaDepartamento de Ciencias Biomédicas, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain.
Vincent M VillarDepartamento de Ciencias Biomédicas, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain.
Amparo NaveaDepartamento de Cirugía, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain.
Carmen DescoDepartamento de Cirugía, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain.
María Sancho-TelloDepartment of Pathology, Universitat de València, Valencia, Spain.
Cristina PerisDepartment of Medical Ophtalmology, Fundación para el Fomento de la Investigación Sanitaria y Biomédica (FISABIO) de la Comunitat Valenciana, Valencia, Spain.
Francisco Bosch-MorellDepartamento de Ciencias Biomédicas, Instituto de Ciencias Biomédicas, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain.
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana · ESUniversidad Cardenal Herrera CEU · ESUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myopia is one of the commonest eye pathologies that could affect 2.56 billion people by 2020. Today high myopia is a leading cause of blindness worldwide due to associated ocular illness. Nevertheless, the cellular bases for these diseases to develop are unclear in many areas. We conducted a prospective study of oxidative stress and growth factors in human myopic and non myopic eyes in an attempt to increase our understanding of the underlying physiopathological conditions to adequately early diagnose, prevent and treat the retina problem that derives from myopia. Aqueous humor samples were obtained from 41 patients being operated for cataracts in our hospital. Axial length, refractive status and complete ophthalmologic examination were recorded. The VEGF and HGF levels were determined by an ELISA kit. Total antioxidant capacity and total nitrites/nitrate levels were established with a lab kit. We show for the first time an increase in the total nitrite levels in high myopia. We also propose for the first time the concurrence of three factors: myopia, oxidative stress, and oxidative stress together with growth factors in the same group of patients. In this way, it would not be accurate to envision high myopia as a type of normal myopia, but one with more diopters or longer axial length.

Indexed as

HGFhigh myopiaoxidative stressTACtotal nitratesVEGF

Identifiers

PMID32477165
PMCPMC7240122
OpenAlexW3026022255

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.