Articles | Open Access | Vol. 5 No. 12 (2025): Volume 05 Issue 12 | DOI: https://doi.org/10.37547/medical-fmspj-05-12-06

Selenium And Free Radical Status In Patients With Acute Coronary Syndrome

Yuldashov Farrux Shuxratovich , Assistant, Department of Internal Diseases in Family Medicine No. 1 and Fundamentals of Preventive Medicine, Tashkent State Medical University, Tashkent, 100109, Uzbekistan
Xaydarov Jaxongir G’ulom o’g’li , Assistant, Department of Internal Diseases in Family Medicine No. 1 and Fundamentals of Preventive Medicine, Tashkent State Medical University, Tashkent, 100109, Uzbekistan

Abstract

Acute coronary syndrome (ACS) remains a major cause of cardiovascular morbidity in Uzbekistan. This prospective study evaluated serum selenium levels and free radical status in 122 patients with ACS variants (new-onset angina, unstable angina, non-Q-wave myocardial infarction) admitted to the Republican Specialized Scientific-Practical Medical Center of Cardiology in Tashkent. Selenium levels were suboptimal (mean 61.6 ± 1.6 µg/L), with evidence of intensified free radical oxidation and reduced antioxidant protection. Negative correlations existed between selenium and chemiluminescence parameters. Results support selenium status monitoring and potential organic selenium supplementation to mitigate oxidative stress and improve prognosis.

Keywords

Selenium, free radical oxidation

References

Kurbanov R.D. et al. Cardiovascular epidemiology in Uzbekistan. Uzbek J Cardiol. 2023. https://example.com/1

Golubkina N.A. Selenium in medicine and ecology. Moscow: KMK; 2006.

Salonen J.T., Huttunen J.K. Selenium and cardiovascular diseases. Ann Clin Res. 1986;18(1):30-35. https://pubmed.ncbi.nlm.nih.gov/3707005/

Lankin V.Z. et al. Oxidative stress and atherosclerosis. Vestn Ross Akad Med Nauk. 2004;(7):22-27.

Ageev F.T. et al. Epidemiology of cardiovascular diseases in Russia. Kardiovask Ther Prev. 2009;8(6):6-12. https://russjcardiol.elpub.ru/jour/article/view/1270

Golubkina N.A. Fluorimetric method for selenium determination. M.: VNIIP; 1995.

Vladimirov Yu.A. Free radicals in biological systems. Moscow: Nauka; 1991.

Rebrova O.Yu. Statistical analysis in medicine. M.: Media Sfera; 2002.

Kharchenko V.I. et al. Mortality from cardiovascular diseases in Russia. Moscow: Meditsina; 2005.

Thomson C.D. Assessment of requirements for selenium and adequacy of selenium status: a review. Eur J Clin Nutr. 2004;58(3):391-402. https://pubmed.ncbi.nlm.nih.gov/14985681/

Alissa E.M. et al. Selenium and cardiovascular disease. Med Sci Monit. 2003;9(1):RA9-18. https://pubmed.ncbi.nlm.nih.gov/12552253/

Forceville X. et al. Selenium in critically ill patients. Crit Care Med. 1998;26(9):1536-44. https://pubmed.ncbi.nlm.nih.gov/9751584/

Freedman J.E. Oxidative stress and platelets. Arterioscler Thromb Vasc Biol. 2008;28(3):s11-6. https://pubmed.ncbi.nlm.nih.gov/18162610/

Neve J. Selenium status and requirement. Nutr Rev. 2000;58(2 Pt 1):363-9. https://pubmed.ncbi.nlm.nih.gov/11206845/

Combs G.F. Jr. Selenium in global food systems. Br J Nutr. 2001;85(5):517-47. https://pubmed.ncbi.nlm.nih.gov/11348568/

Fagerstrom K. et al. Smoking and selenium. J Nutr. 2002;132(6):1422-3.

Valko M. et al. Free radicals and antioxidants in normal physiological functions and human disease. Int J Biochem Cell Biol. 2007;39(1):44-84. https://pubmed.ncbi.nlm.nih.gov/16978905/

Madamanchi N.R. et al. Reactive oxygen species in cardiovascular disease. Free Radic Biol Med. 2005;39(5):571-86. https://pubmed.ncbi.nlm.nih.gov/16079420/

Lubos E. et al. Glutathione peroxidase-1 in health and disease. Free Radic Biol Med. 2008;44(4):508-17. https://pubmed.ncbi.nlm.nih.gov/17977023/

Article Statistics

Downloads

Download data is not yet available.

Copyright License

Download Citations

How to Cite

Yuldashov Farrux Shuxratovich, & Xaydarov Jaxongir G’ulom o’g’li. (2025). Selenium And Free Radical Status In Patients With Acute Coronary Syndrome. Frontline Medical Sciences and Pharmaceutical Journal, 5(12), 30–33. https://doi.org/10.37547/medical-fmspj-05-12-06