Varying pattern of blood gases, ferritin, procalcitonin, C - Reactive protein, interleukin 6 and lactate dehydrogenase in Covid-19 patients suffering from diverse co-Morbid, suspected cytokine storm and periodic effects of antiviral and steroidal treatments

This study depicted varying pattern of inflammatory markers and blood gases of selected SARS Covid-19 patients with triggered cytokine storm, during their stay in ICUs, HDUs, on ventilators for 21 days. All were treated with Antiviral (remdesivir), steroid (dexamethason) and antipyretic (paracetamol) medications. Procalcitonin, PCT, C-reactive protein CRP, Interleukin 6 (IL6) and Lactate dehydrogenase (LDH) blood gases pressure (pO2, pCO2), coagulation (D-Dimer DD) and Iron storage proteins (Ferritin Ft) were analyzed by fully automated analyzers. All biomarkers of each patient category was statistically compared with days 1st, 4th, 7th versus 10th, 14th and 17th days and reported as significant where p<0.05, to assess progression, worsening or recovery status. IL6 (P<0.0224, P< 0.0228) and CRP (P<0.0277) exhibited none or mild statistical significance difference, with the exception of Ferritin (P<0.0185;P<0.0088) and D Dimer (P<0.0086), demonstrating slow recovery, revealing stronger cytokine storming assault. LDH, pCO2 and pO2 exhibited variable significance difference when data of earlier days were compared with recovery phase, thus advocating blended treatment or progressing of disease. Analysis confirms overwhelming pathogenesis of SARS Covid-19 distinctive cytokine storm, which needed to be cautiously monitored as infection progressed using pro-inflammatory biomarkers as indicators of recovery or worsening of the disease. © 2021 Pakistan Journal of Pharmaceutical Sciences. All rights reserved.