{"title":"Study on the correlation between visual display terminal syndrome and oxidative damage","authors":"Changming Liu, Qundi Zhou, Zhonggui Yin","doi":"10.3760/CMA.J.ISSN.2095-1477.2019.12.005","DOIUrl":null,"url":null,"abstract":"Objective \nTo investigate the correlation between visual display terminal(VDT) syndrome and oxidative damage. \n \n \nMethods \nTotal of 40 cases with visual display terminal syndrome as group A and 50 cases of normal control volunteers as group B were selected from Mar. 2017 to Oct. 2018 in this hospital. \n \n \nResults \nThe percentage of peroxidase immunostaining positive cells in conjunctival epithelial cells printed with acetate fiber membrane were (37.67±7.63)% in group A, and (5.00±3.92)% in group B. There was significant difference between the two groups(t=29.101, P=0.000). \n \n \nConclusion \nThe activity and expression of peroxidase in the conjunctival epithelial cells of patients suffering from visual display terminal syndrome are increased, and there is a significant correlation between visual display terminal syndrome and oxidative damage. \n \n \nKey words: \nOxidative damage; Syndrome, visual display terminal; Impression cytology, conjunctival","PeriodicalId":10126,"journal":{"name":"中华眼外伤职业眼病杂志","volume":"41 1","pages":"901-904"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中华眼外伤职业眼病杂志","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.2095-1477.2019.12.005","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
Objective
To investigate the correlation between visual display terminal(VDT) syndrome and oxidative damage.
Methods
Total of 40 cases with visual display terminal syndrome as group A and 50 cases of normal control volunteers as group B were selected from Mar. 2017 to Oct. 2018 in this hospital.
Results
The percentage of peroxidase immunostaining positive cells in conjunctival epithelial cells printed with acetate fiber membrane were (37.67±7.63)% in group A, and (5.00±3.92)% in group B. There was significant difference between the two groups(t=29.101, P=0.000).
Conclusion
The activity and expression of peroxidase in the conjunctival epithelial cells of patients suffering from visual display terminal syndrome are increased, and there is a significant correlation between visual display terminal syndrome and oxidative damage.
Key words:
Oxidative damage; Syndrome, visual display terminal; Impression cytology, conjunctival
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