Modern aspects of computer visual syndrome

Trubilin, Vladimir N.; Николаевич, Трубилин Владимир; Yudin, V. E.; Егорович, Юдин Владимир; Овечкин, И. Г.; Геннадьевич, Овечкин Игорь; Trubilinа, Maria A.; Александровна, Трубилина Мария; Orlova, Olga; Михайловна, Орлова Ольга; Kovrigina, E. I.; Игоревна, Ковригина Екатерина; Budko, A A; Андреевич, Будко Андрей; Matvienko, V. V.; Викторович, Матвиенко Виктор

doi:10.17816/clinpract71366

Cited by 4 publications

(2 citation statements)

References 22 publications

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“…Accommodation pattern with signs of CVS was observed in 40.9% of non-myopic participants, eye strain in 11.9%, accommodation cramp in 4.5%, and absence or little accommodative response in 3.6%. As is known, these disorders, if left untreated or without correction of visual loads, can lead to the development of myopia [ 27 , 28 , 29 , 30 ]. This risk, together with the increasing visual load in the modern life, makes the issue of early detection of these accommodation disorders in young working-age people highly important [ 31 , 32 ].…”

Section: Discussionmentioning

confidence: 99%

“…The identified high proportion of participants with signs of CVS among young people with preserved normal visual acuity and the absence of refractive errors may be a consequence of the digitalization of the educational process and the educational environment in a broad sense, which has taken place and is still ongoing [ 33 , 34 ]. This is another indication of the growing relevance of using the computer accommodation method allowing the early identification of changes in the main accommodation parameters in schoolchildren and university students, which, if left unattended, can lead to the development of myopic refraction in early years along with gaining education [ 27 , 35 ].…”

Section: Discussionmentioning

confidence: 99%

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Prospects for Using Computer Accommodography to Predict Myopia Development in Young Adults

Zelentsov,

Poskotinova,

Moiseeva

et al. 2024

Life

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The diagnostic value of the computer accommodation method remains insufficiently studied. Accommodative and refractive error is a common problem, accounting for 23% of the world’s population. The aim of the study was to investigate the objective parameters of accommodative insufficiency in young people with and without myopia. A cross-sectional study was carried out using a random sample of 116 of university students at the age of 21–23 years. Normal ranges for accommodation parameters in non-myopic participants were defined by 10th and 90th percentile values. The normal ranges were from −0.17 to −0.38 conventional units (c.u.) for accommodative response coefficient (ARC), from 0.08 to 0.41 c.u. for deviation of ARC (σARC), from 0.0 to 0.43 c.u. for accommodogram growth coefficient (AGC), from 54.26 to 58.55 microfluctuations per minute (mcf/min) for coefficient of microfluctuations (CMF), and from 2.58 to 5.26 c.u. for deviation of CMF (σCMF). Signs of computer visual syndrome were observed in 40.9% of non-myopic participants, eye strain in 11.9%, accommodation cramp in 4.5%, and absence or little accommodative response in 3.6%. Therefore, computer accommodation assessment allowed the detection of young people with an increased risk of myopia among those without this ophthalmic pathology.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Prospects for Using Computer Accommodography to Predict Myopia Development in Young Adults

Zelentsov,

Poskotinova,

Moiseeva

et al. 2024

Life

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Spatial distribution of parameters of auditory cognitive evoked potentials P300 in young adults with myopia

Zelentsov,

Poskotinova,

Kozhevnikova

2024

Ekologiya cheloveka (Human Ecology)

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Rationale: Myopia is first detected at the age of 18-29 years, both in women (35%) and men (59.9%). Modern people have impaired accommodation and refraction. This is caused by the high load on the visual analyzer due to the digitalization of many areas of human life. This leads to the risk of developing changes in cortical processes of perception, information processing and, as a consequence, to the risk of developing cognitive impairment. Aims: To study differences in the characteristics of EP P300 in young people with myopia and in young people without ophthalmic pathology aged 21–23 years. Methods: an ophthalmological examination was performed of young people aged 21–23 years (average age was 22.3 ± 0.1 years), living in the city of Arkhangelsk, from among university students in Arkhangelsk, in the amount of 54 people of both sexes (34 girls and 20 young men). During the study, uncorrected visual acuity (NICV) and best-corrected visual acuity (BCAV), clinical refraction value (in diopters) were determined for participants, and qualitative changes were assessed. Based on the results of the accommodation study, the reserve of relative accommodation was estimated (RAR in diopters). The study sample included 32 participants without ophthalmopathology and 22 people diagnosed with myopia. The parameters of the cognitive evoked auditory potential P300 were recorded using an electroencephalograph "NeuronSpectrum-4/VPM" (Neurosoft, Russia) in the study groups. The results were processed using the SPSS statistical software package. Results. Рersons with myopia, in comparison with healthy people, the decision-making time is longer according to auditory evoked potentials P300, in the temporal, mid-frontal and left frontal regions of the brain, and the anterior-occipital gradient of P300 amplitude is smoothed with a relatively high amplitude P300 in the left occipital region of the brain. Conclusion. The study of myopia should include a study of the functional state of the cerebral cortex. Because the increase in auditory processing time and the involvement of both the left and right hemispheres with the involvement of the occipital regions of the brain when processing new auditory information in people with myopia may be associated with a functional reorganization of the cerebral cortex.

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The information technology and communication stressors impact on workers’ health

Krasova

2022

Med. tr. prom. èkol.

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The information, computer and communication technologies (ICT) impact on workers’ health is one of the actual interdisciplinary issues of modern science and practice. Numerous studies and observations have revealed negative impact of ICT on workers’ health. Just in Russia today about 40-45 million people employed in various fields of activity are at the ICT-risk group. The ICT negative impact on human body is manifested through the information technology and communication stressors (TICS). However, this impact’s mechanism requires to be clearer, and scientific results that have been already obtained on this issue should be summarized and evaluated now. The purpose of this research is to study the TICS impact on workers’ health by means of analyzing and systematizing modern researches’ results. The article reviews the scientific literature dealing with a «computer syndrome» and «information fatigue syndrome» which follow prolonged work with a computer, information and communication overloads. The article considers features of the TICS impact on various components of workers’ health. We have found that main sources of the TICS occurrence include direct computer effects (radiation, noise, etc.), stressful conditions of work with information, destructive information content, information pollution and compelled communications. The TICS results include a wide range of functional health disorders and diseases. The article contains analysis of the TICS impact’s mechanism, which can be generally represented by an influence chain: the ICT use → the TICS occurrence → body tension → stress → functional health disorders → exhaustion → burnout → diseases. The research indicates burnout as the most important consequence of the information and communication risks impact, and as widely spreading today to various professional groups of workers. Relationship between the ICT and the burnout is also analyzed. The research’s practical significance is stipulated by a necessity to develop the hygiene of informatized and computerized labor due to increasing in health risks for citizens working with the ICT. Ethics. The study didn’t require the Ethics Committee resolution.

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Modern aspects of computer visual syndrome

Cited by 4 publications

References 22 publications

Prospects for Using Computer Accommodography to Predict Myopia Development in Young Adults

Prospects for Using Computer Accommodography to Predict Myopia Development in Young Adults

Spatial distribution of parameters of auditory cognitive evoked potentials P300 in young adults with myopia

The information technology and communication stressors impact on workers’ health

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