Concentration of Zinc, Copper, Selenium, Manganese, and Cu/Zn Ratio in Hair of Children and Adolescents with Myopia

Monika Fedor , Beata Urban , Katarzyna Socha , Jolanta Soroczyńska , Małgorzata Krętowska , Maria Halina Borawska , Alina Bakunowicz-Łazarczyk

Abstract

The aim of this work was to determine the concentration of trace elements, zinc, copper, selenium, manganese, and Cu/Zn ratio, in scalp hair samples of children and adolescents with myopia. The study included 92 children (mean age 14.5 ± 2.5 years) with myopia and 43 healthy persons (mean age 11.8 ± 4.7 years). Each patient had a complete eye examination. Trace element concentrations in hair were determined by atomic absorption spectrometry. Cu/Zn ratio was also calculated. The zinc level in the hair of myopic patients was significantly higher (260 µg/g) in comparison to the control group (130 µg/g). There was a significantly lower Cu/Zn ratio in myopic patients (0.045) compared with controls (0.07). An insignificant difference was observed in the hair level of copper, selenium, and manganese between patients and controls. The results show that trace elements may play a significant role in the pathogenesis of myopia. Further studies should pay more attention to determine the effect of trace element on children myopia.
Author Monika Fedor
Monika Fedor,,
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, Beata Urban
Beata Urban,,
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, Katarzyna Socha
Katarzyna Socha,,
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, Jolanta Soroczyńska
Jolanta Soroczyńska,,
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, Małgorzata Krętowska (FCS / DTCS)
Małgorzata Krętowska,,
- Department of Theoretical Computer Science
, Maria Halina Borawska
Maria Halina Borawska,,
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, Alina Bakunowicz-Łazarczyk
Alina Bakunowicz-Łazarczyk,,
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Journal seriesJournal of Ophthalmology, ISSN 2090-004X, (N/A 70 pkt)
Issue year2019
Vol2019
Pages1-7
Publication size in sheets0.5
ASJC Classification2731 Ophthalmology
DOIDOI:10.1155/2019/5643848
Internal identifier000045334
Languageen angielski
LicenseJournal (articles only); published final; Uznanie Autorstwa (CC-BY); with publication
Score (nominal)70
Score sourcejournalList
ScoreBUT score = 30.0
Ministerial score = 70.0, 25-03-2020, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2018 = 0.911; WoS Impact Factor: 2018 = 1.58 (2) - 2018=1.864 (5)
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