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Purulent pericarditis due to methicillin-resistant Staphylococcus aureus. A case report
H E Demey1, M Eycken, M Vandermast
1Department of Intensive Care, University Hospital Antwerp (U.I.A.), Edegem, Belgium.
Abstract:
Purulent pericarditis is an infrequent complication of infections originating in another body location. Symptoms and signs are often absent; a high index of awareness is required for its diagnosis. A patient recovering from extensive necrotic-hemorrhagic pancreatitis presented with tamponade due to methicillin-resistant Staphylococcus aureus (MRSA) purulent pericarditis, further complicated by MRSA endocarditis. Treatment included pericardectomy, IV vancomycin and teicoplanin.
Insights
Purulent pericarditis is a rare infection. This case highlights a patient with pancreatitis who developed methicillin-resistant Staphylococcus aureus (MRSA) purulent pericarditis and endocarditis, requiring surgery and antibiotics.
Area of Science:
- Cardiology
- Infectious Diseases
- Critical Care Medicine
Background:
- Purulent pericarditis is an uncommon but serious complication of distant infections.
- Early diagnosis is challenging due to subtle or absent clinical signs, necessitating a high index of suspicion.
Observation:
- A patient recovering from severe necrotic-hemorrhagic pancreatitis developed cardiac tamponade.
- The tamponade was caused by purulent pericarditis attributed to methicillin-resistant Staphylococcus aureus (MRSA).
- The patient also developed secondary MRSA endocarditis.
Findings:
- Diagnosis of purulent pericarditis and endocarditis in a post-pancreatitis patient.
- Successful management involved surgical pericardectomy.
- Intravenous antibiotic therapy with vancomycin and teicoplanin was administered.
Implications:
- This case underscores the importance of considering purulent pericarditis in patients with unexplained deterioration, especially those with recent infections or pancreatitis.
- Aggressive management, including surgical intervention and targeted antibiotics, is crucial for favorable outcomes in complex MRSA pericarditis and endocarditis.
- Highlights the potential for serious cardiac complications following severe pancreatitis.