A case of purulent pneumococcal pericarditis

Abstract

Background: Purulent bacterial pericarditis is a rare and potentially fatal disease. The course may be fulminant, and the presentation may pose a diagnostic challenge.

Case report: An otherwise healthy 75-year-old male was brought to the emergency department in a state of general deterioration, confusion, and shock. Bedside ultrasound showed a significant pericardial effusion. His condition quickly deteriorated and the resuscitation included emergent bedside pericardiocentesis. The drainage was purulent and later cultures grew out Streptococcus pneumoniae. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Purulent pericarditis is extremely rare but should be considered in the patient with a fulminant infectious process (particularly pneumonia) and signs of pericardial effusion. Treatment should include appropriate antibiotics and early drainage.

Keywords: Emergency department; Pericardiocentesis; Pericarditis; Streptococcus pneumoniae; Ultrasound, diagnostic.