ABSTRACT
This study examines in-hospital mortality and complicated COVID-19 infection among adult congenital heart disease (ACHD) patients admitted with COVID-19, using the National Inpatient Sample (NIS). A total of 4219 COVID-19 patients with ACHD were included. We demonstrated that COVID-19 patients with ACHD were more likely to experience in-hospital mortality (OR 1.04, 95% CI 1.04-1.04, P < 0.01) and complicated COVID-19 infection (OR: 1.30, 95% CI: 1.11-1.53, P < 0.01). In our sub-group analysis, COVID-19 patients with tetralogy of Fallot (TOF) had higher mortality and COVID-19 patients with atrial septal defects (ASD) had a higher incidence of complicated infection when compared to COVID-19 patients with all other ACHDs. Risk factors for mortality among COVID-19 patients with ACHD include advanced age, lower income, unrepaired ACHD, malnutrition, and chronic liver disease. Accordingly, we recommend aggressive preventive care with vaccination and non-pharmacologic measures in order to improve survival for ACHD patients.
Subject(s)
COVID-19 , Heart Defects, Congenital , Tetralogy of Fallot , Adult , Humans , Heart Defects, Congenital/complications , Heart Defects, Congenital/epidemiology , Retrospective Studies , Inpatients , COVID-19/complications , COVID-19/epidemiologyABSTRACT
Two mRNA vaccines for COVID-19, Pfizer-BioNTech and Moderna, are approved for emergency use in the United States. After their approval and dosing in millions of recipients, reports of anaphylaxis began to appear in the Vaccine Adverse Reporting System (VAERS). Here we provide an analysis of the relationship between prior history of allergy and/or anaphylaxis and anaphylaxis rates following the administration of mRNA COVID-19 vaccines. Overall reported incidence of anaphylaxis was estimated to be rare at 4.2 cases per million doses. It appeared that the relative incidence of anaphylaxis following administration of these COVID-19 vaccines was two and seven times higher for recipients with a prior history of allergies and/or anaphylaxis, respectively. This report provides valuable metrics to make evidence-based decisions for subjects with pre-existing allergic conditions receiving a COVID-19 mRNA vaccine.