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    O. E. Shelest, S. I. Semenenko, А. V. Saienko, L. A. Vozniuk, O. М. Semenenko, O. О. Nefodova, O. V. Morozova

    DYNAMICS OF CHANGES IN S-100 PROTEIN AND NEURON-SPECIFIC ENOLASE IN RABBITS WITH OCULAR CONTUSION AND ITS CORRECTION WITH L-LYSINE – (S)-2,6-DIAMINOHEXANOIC ACID 3-METHYL-1,2,4-TRIAZOLYL-5-THIOACETATE


    About the author: O. E. Shelest, S. I. Semenenko, А. V. Saienko, L. A. Vozniuk, O. М. Semenenko, O. О. Nefodova, O. V. Morozova
    Heading EXPERIMENTAL MEDICINE
    Type of article Scentific article
    Annotation Eye injuries are a serious medical and social problem, the relevance of which is significantly increasing in conditions of military conflicts. Damage to the visual organs can cause temporary or permanent vision loss, significantly affecting the quality of life of those affected and their ability to work. In peacetime, the main causes are domestic, industrial, and sporting incidents. At the same time, in military conditions, up to 16 % of all combat injuries occur to the organs of vision, of which about 80 % are associated with the effects of blast waves. Biochemical markers are an important aspect of understanding the mechanisms of such damage. In particular, the enzyme neuron-specific enolase and the S100 protein are indicators of nerve tissue damage. neuron-specific enolase, an intracellular enzyme, indicates damage to neuronal membranes, while increased levels of S100 protein indicate an inflammatory reaction in glial tissue, active division of neuroglial cells, and neuroapoptosis. The presence of these markers in the blood allows us to assess the severity of damage and the effectiveness of therapeutic measures. The relevance of neuroprotection in the treatment of eye injuries is due to the need to protect and restore the nervous structures of the eye, particularly the retina and optic nerve. The study found that therapy with Angiolin eye drops significantly reduced the markers of neurodestruction in the serum of rabbits with ocular contusion. Namely, neuron-specific enolase decreased by 87.2 % and S100 by 89.9 %. The results of the study confirm the pronounced neuroretinoprotective effect of the drug Angiolin.
    Tags ocular contusion,optic nerve,retina,neuron-specific enolase,S100 protein,neuroprotection
    Bibliography
    • Kilkist lyudey z porushennyam zoru v Ukrayini zrostaye: yak initsiatyvy PROON spryyayut yakisniy reabilitatsiyi. UNDP. URL: https://www.undp.org/uk/ukraine/news/kilkist-lyudey-z-porushennyam-zoru-v-ukrayini-zrostaye-yak-initsiatyvy-undp-spryyayut-yakisniy-reabilitatsiyi. [in Ukrainian].
    • Krasnovіd TA, Aslanova VS, Bondar NI. Osnovni aspekty travmatychnykh ushkodzhen oka pid chas voyen i viyskovykh konfliktiv. Archive of Ukrainian Ophthalmology. 2020. Vol. 8, no. 1. P. 78–85. doi: 10.22141/2309-8147.8.1.2020.200741. [in  Ukrainian].
    • Semenenko A, Semenenko S, Solomonchuk A, Semenenko N. Doslidzhennya vplyvu 1-adamantyletyloksy-3-morfolino-2-propanolu hidrokhlorydu na dynamiku neyron-spetsyfichnoyi enolazy pry cherepno-mozkoviy travmi u shchuriv. In ANESTHESIA AND ANALGESIA. Vol. 2021. 133, No. 3 S_ SUPPL, pp. 1002-1002. [in Ukrainian].
    • DeMar J, Sharrow K, Hill M, Berman J, Oliver T and Long J. Effects of Primary Blast Overpressure on Retina and Optic Tract in Rats. Front. Neurol. 2016; 59: 1-12. doi: 10.3389/fneur.2016.00059.
    • Eye injury in conflict zones: the unseen epidemic of war. LSHTM. URL: https://www.lshtm.ac.uk/research/centres/health-humanitarian-crises-centre/news/427156/eye-injury-conflict-zones-unseen-epidemic-war.
    • Global, national and regional prevalence, and associated factors of ocular trauma. Medicine. 2020. Vol. 99, no. 35. P. e21870. doi: 10.1097/md.0000000000021870.
    • Hicks C, Dhiman A, Barrymore C, Goswami T. Traumatic Brain Injury Biomarkers, Simulations and Kinetics. Bioengineering 2022, 9, 612. doi: 10.3390/ bioengineering9110612.
    • Jing C, Jun-Chun T, Meng-Xian P. L-lysine confers neuroprotection by suppressing inflammatory response via microRNA-575/PTEN signaling after mouse intracerebral hemorrhage injury. Experimental Neurology 327. 2020. 113214. doi:  10.1016/j.expneurol.2020.113214.
    • New original metabolitotropic endothelioprotector “Angiolin”: quantum-chemical parameters and peculiarities of pharmacological action. Reports of the National Academy of Sciences of Ukraine. 2017. No. 8. P. 86–93. doi:  10.15407/dopovidi2017.08.086.
    • Zhang Y, Kang X, Wu Q. Explosive eye injuries: characteristics, traumatic mechanisms, and prognostic factors for poor visual outcomes. Military Med Res 10, 3 (2023). doi: 10.1186/s40779-022-00438-4.
    Publication of the article «World of Medicine and Biology» №1(91), 2025 year, 199-202 pages, index UDK 615.2:617.7-001.3:577.1
    DOI 10.26724/2079-8334-2025-1-91-199-202