LAUSR

The novel corona virus has infected about 141 million people around the world. So far, about 80.4 million people have been discharged, and nearly 3.01 million people have died (an estimated mortality rate of 2.13%). The study aimed to investigate the effect of plasma therapy from recovered Covid-19 patients to treat the patients hospitalized in the intensive care unit (ICU) of the Shahid Mostafa Khomeini Hospital of Ilam in 2020. The present prospective study was conducted in 2019-2020.Overall, 57 cases of plasma therapy were analyzed using the Cox proportional hazard regression model in STATA 12 software. The results showed in patients receiving plasma treatment, the hazard ratio of was (HR=0.68, 95% CI, 0.45-1.04), indicating a 32% lower risk of death in the Covid-19 patients who received plasma therapy compared to those who did not. However, this relationship does not reach statistical significance (p =0.07). Plasma therapy seems to yield some efficacy among patients with severe COVID-19and those who have no underlying diseases. It is recommended to be used in combination with pharmaceutical interventions, for example Actemra, to assess its therapeutic efficiency.