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Alieskerov M.V.
JSC «Medsi Group of Companies» — Clinical Hospital «MEDSI» in Otradnoye
Mochalova A.S.
Petrovsky National Research Centre of Surgery;
JSC «Medsi Group of Companies» — Clinical Hospital «MEDSI» in Otradnoye
Assessment of cytokine status in patients with oncological diseases and severe COVID-19
Journal: Russian Journal of Evidence-Based Gastroenterology. 2024;13(3): 60‑66
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To cite this article:
Vlasenkova AA, Alieskerov MV, Linnik DV, Mochalova AS, Akselrod BA. Assessment of cytokine status in patients with oncological diseases and severe COVID-19. Russian Journal of Evidence-Based Gastroenterology.
2024;13(3):60‑66. (In Russ.)
https://doi.org/10.17116/dokgastro20241303160
The COVID-19 pandemic has significantly challenged healthcare systems worldwide. Special attention has been directed towards studying COVID-19 in cancer patients, who are at a greater risk of severe disease and mortality due to immunodeficiency caused by their underlying disease, chemotherapy, and frequent interactions with medical personnel. A key aspect of COVID-19 pathogenesis is the «cytokine storm», characterized by excessive production of pro-inflammatory cytokines and systemic hyperinflammation. Understanding the mechanisms and methods of controlling the «cytokine storm» is crucial for treating both infectious and oncological diseases.
To evaluate the cytokine status in COVID-19 patients with and without oncological diseases.
The study included 47 patients (aged 23—80 years) with severe COVID-19. The main group comprised 25 cancer patients, while the control group consisted of 22 patients without cancer. Levels of tumor necrosis factor-alpha (TNF-α) and interleukins (IL) 2, 6, 8, and 10 were assessed.
Post-treatment levels of IL-2, IL-6, and IL-10 were significantly higher in cancer patients compared to the control group: IL-2 (486.2±65.3 vs. 341.2±61.0 pg/ml, p=0.002), IL-6 (4.54±1.4 vs. 2.26±1.7 pg/ml, p=0.001), and IL-10 (6.3±2.1 vs. 5.1±1.6 pg/ml, p=0.002). However, IL-8 (p=0.06) and TNF-α (p=0.08) levels did not differ significantly between the main and control groups. Pathological levels were defined as IL-2 >710 pg/ml, IL-6 >7 pg/ml, IL-8 >62 pg/ml, IL-10 >9.1 pg/ml, and TNF-α >8.1 pg/ml. Cancer patients exhibited a significantly higher frequency of elevated IL-6 (72%), IL-8 (32%), and IL-10 (24%). The frequency of elevated IL-2 and TNF-α levels did not significantly differ between the groups. Deceased patients in the main group had significantly higher levels of IL-2, IL-6, IL-8, IL-10, and TNF-α.
Cancer patients with COVID-19 have higher cytokine concentrations compared to non-cancer patients, indicating more pronounced immune dysregulation.
Authors:
Alieskerov M.V.
JSC «Medsi Group of Companies» — Clinical Hospital «MEDSI» in Otradnoye
Mochalova A.S.
Petrovsky National Research Centre of Surgery;
JSC «Medsi Group of Companies» — Clinical Hospital «MEDSI» in Otradnoye
Received:
10.05.2024
Accepted:
31.07.2024
List of references:
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