Factors associated with mortality among hospitalized patients with COVID-19 disease treated with convalescent plasma

Armando M Perichon1, Andrea Acosta2, Liliana Di Tulio2

  • 1Centro Único de Donación, Ablación e Implante de Órganos, Ministerio de Salud, Rosario, Santa Fe, Argentina.

Mbio
|November 8, 2023
PubMed

Insights

Early convalescent plasma (CP) treatment for severe COVID-19 may reduce mortality. This therapy is a potentially safe, cost-effective option, especially where antivirals are unavailable.

Area of Science:

  • Infectious Diseases
  • Immunology
  • Critical Care Medicine

Background:

  • Convalescent plasma (CP) is explored as a COVID-19 treatment, particularly in resource-limited settings.
  • Current FDA guidelines restrict CP use to specific immunocompromised patient groups with confirmed high antibody levels.
  • While many trials show limited benefit in hospitalized patients, early administration may be effective.

Purpose of the Study:

  • To evaluate the impact of early CP administration on mortality in severe COVID-19 patients.
  • To assess the safety and cost-effectiveness of CP as a therapeutic option.

Main Methods:

  • Retrospective study design.
  • Analysis of patient data comparing early (within 3 days of hospitalization) versus late CP treatment.
  • Assessment of 28-day mortality rates.

Main Results:

  • Early CP treatment (within 3 days of hospitalization) was significantly associated with reduced 28-day mortality.
  • CP demonstrated to be a relatively safe and inexpensive therapeutic option.
  • Results support CP's potential efficacy in specific severe SARS-CoV-2 infected patients.

Conclusions:

  • Early administration of convalescent plasma may improve outcomes for severe COVID-19 patients.
  • Convalescent plasma represents a viable, cost-effective treatment option, especially in areas lacking antiviral drugs.
  • Further evidence supports the use of CP in managing severe SARS-CoV-2 infections.
Abstract