Effect of Vitamin C on Coagulation Factors and Endothe-Lium Function in Patients With Sepsis Publisher



Amini K¹ ; Mojtahedzadeh M¹ ; Najafi A² ; Sharifnia H² ; Mohammadi AT³ Show Affiliations
Source: Frontiers in Emergency Medicine Published:2023

Abstract

Objective: Sepsis is one of the leading causes of mortality in intensive care unit. Despite advances in its man-agement, its mortality rate remains high. Recently, high dose of vitamin C in sepsis treatment has attracted the attention of researchers. In the current study, the impacts of 25 mg/kg of vitamin C every 6 hours as a bolus for 3 days were assessed in septic patients in intensive care unit (ICU). Methods: This was a prospective cohort study that was performed on adult patients with diagnosis of sepsis. Patients were assigned to control group (administration of placebo) or intervention group, i.e., those receiving a 25 mg/kg dose of vitamin C every 6 hours as a bolus for 3 days. Clinical data were recorded before and after the experiment. Also, plasma levels of antithrombin III, syndecan-1, fibrin degradation product (FDP), D-dimer, and C-reactive protein (CRP) were measured at 0, 24, 48, and 72 hours. Results: In septic patients receiving vitamin C, a significant upregulation of antithrombin III and significant decreases in the levels of syndecan-1 (at 48 hours; P-value=0.046 and at 72 hours; P-value=0.007), D-dimer and CRP were observed compared to the control. Reductions in sequential organ failure assessment (SOFA) score, in-hospital mortality, and ICU length of stay were seen in septic patients receiving vitamin C. Conclusion: Prescribing high dose of intravenous vitamin C can reduce the mortality of sepsis patients and reduce the length of stay in the ICU. © 2023 Tehran University of Medical Sciences.