摘要
Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)has emerged as one of the most dreadful viruses the mankind has witnessed.It has caused worldwide havoc and wrecked human life.In our quest to find therapeutic options to counter this threat,several drugs have been tried,with varying success.Certain agents like corticosteroids,some anti-virals and immunosuppressive drugs have been found useful in improving clinical outcomes.Vitamin C,a water-soluble vitamin with good safety profile,has been tried to reduce progression and improve outcomes of patients with coronavirus disease 2019(COVID-19).Because of its anti-oxidant and immunomodulatory properties,the role of vitamin C has expanded well beyond the management of scurvy and it is increasingly been employed in the treatment of critically ill patients with sepsis,septic shock,acute pancreatitis and even cancer.However,in spite of many case series,observational studies and even randomised control trials,the role of vitamin C remains ambiguous.In this review,we will be discussing the scientific rationale and the current clinical evidence for using high dose vitamin C in the management of COVID-19 patients.
