000K utf8 1100 2024$c2024-09-24 1500 eng 2050 urn:nbn:de:gbv:27-dbt-62738-3 2051 10.3390/ijms251910293 3000 Harutyunyan, Tigran 3010 Aroutiounian, Rouben 3010 Hovhannisyan, Galina 3010 Kalashyan, Lily 3010 Liehr, Thomas 3010 Sargsyan, Anzhela 3010 Stepanyan, Naira 4000 DNA Damage in Moderate and Severe COVID-19 Cases: Relation to Demographic, Clinical, and Laboratory Parameters [Harutyunyan, Tigran] 4060 17 Seiten 4209 The ability of the SARS-CoV-2 virus to cause DNA damage in infected humans requires its study as a potential indicator of COVID-19 progression. DNA damage was studied in leukocytes of 65 COVID-19 patients stratified by sex, age, and disease severity in relation to demographic, clinical, and laboratory parameters. In a combined group of COVID-19 patients, DNA damage was shown to be elevated compared to controls (12.44% vs. 5.09%, p < 0.05). Severe cases showed higher DNA damage than moderate cases (14.66% vs. 10.65%, p < 0.05), and males displayed more damage than females (13.45% vs. 8.15%, p < 0.05). DNA damage is also correlated with international normalized ratio (INR) (r = 0.471, p < 0.001) and creatinine (r = 0.326, p < 0.05). In addition to DNA damage, severe COVID-19 is associated with age, C-reactive protein (CRP), and creatinine. Receiver operating characteristic analysis identified age, INR, creatinine, DNA damage, and CRP as significant predictors of disease severity, with cut-off values of 72.50 years, 1.46 s, 78.0 µmol/L, 9.72%, and 50.0 mg/L, respectively. The results show that DNA damage correlates with commonly accepted COVID-19 risk factors. These findings underscore the potential of DNA damage as a biomarker for COVID-19 severity, suggesting its inclusion in prognostic assessments to facilitate early intervention and improve patient outcomes. 4950 https://doi.org/10.3390/ijms251910293$xR$3Volltext$534 4950 https://nbn-resolving.org/urn:nbn:de:gbv:27-dbt-62738-3$xR$3Volltext$534 4961 https://www.db-thueringen.de/receive/dbt_mods_00062738 5051 570 5550 comet assay 5550 COVID-19 5550 DNA damage 5550 SARS-CoV-2 virus