More Accessible COVID-19 Treatment Through Monoclonal Antibody Infusion in the Emergency Department

Sara W Heinert1, Jonathan McCoy1, Pamela Ohman Strickland2

  • 1Rutgers Robert Wood Johnson Medical School, Department of Emergency Medicine, New Brunswick, New Jersey.

Insights

Emergency department (ED) monoclonal antibody (MAB) infusions increased access for marginalized patients with COVID-19. This approach reached more underserved populations compared to traditional referral models, improving care equity.

Area of Science:

  • Health Services Research
  • Infectious Diseases
  • Health Equity

Background:

  • Monoclonal antibody (MAB) infusions are a primary outpatient treatment for COVID-19.
  • Social determinants of health create inequities in healthcare access, increasing severe COVID-19 risk for some populations.
  • Emergency departments (EDs) can serve as a safety net to improve access to MAB infusions for underserved patients.

Purpose of the Study:

  • To examine the characteristics of patients receiving MAB infusions in an ED setting.
  • To compare patients who received MAB infusion in the ED after testing positive in the ED versus those referred to the ED from the community.
  • To assess the potential of ED-based MAB infusion to reach marginalized populations.

Main Methods:

  • A cross-sectional retrospective health record review was conducted for 486 adult patients receiving MAB infusion at Robert Wood Johnson University Hospital ED from November 20, 2020, to March 15, 2021.
  • Patients were identified via electronic health records and manual chart review.
  • Chi-squared and t-tests were used to compare patient groups.

Main Results:

  • Patients testing positive for COVID-19 in the ED and receiving MAB infusion there included higher proportions of Black (18% vs. 6%), Hispanic (19% vs. 11%), Medicaid (12% vs. 9%), and uninsured (17% vs. 8%) individuals.
  • These disparities were statistically significant compared to patients tested elsewhere and referred to the ED for infusion.

Conclusions:

  • Providing MAB infusions within the ED setting enhances access for patients traditionally marginalized within the healthcare system.
  • This model may mitigate risks of prolonged illness and complications from COVID-19 in vulnerable populations.
  • ED-based infusion centers can play a crucial role in addressing healthcare inequities for infectious diseases.
Abstract