Prevalence, Distribution and IgG Antibody Levels Associated with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Among Health-System and Community-Based Employees and Patients.

Background: Following the high morbidity and mortality due to Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) infections in New Orleans, Louisiana, we sought to assess progress toward herd immunity.

Methods: Ochsner Health employees and patients who volunteered for Abbott SARS-CoV-2 immunoglobulin G (IgG) antibody test between March 1 and May 1, 2020 were included. We estimated IgG prevalence and used logistic regression to estimate odds ratios (OR) and 95% confidence intervals (CI) for variables associated with IgG test status.

Cardiac sarcoidosis: a case report and review of the literature.

Massive pericardial effusion is rarely the sole clinical presenting symptom of sarcoidosis. Herein we report a case of recurrent pericardial effusions requiring surgical intervention secondary to sarcoidosis. A review of the literature regarding the prevalence/histopathology, the role of endomyocardial biopsy, the use of cardiac magnetic resonance imaging, and the utility of steroid based treatments in the management of cardiac sarcoidosis is discussed.