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The postpericardiotomy syndrome then and now
M A Engle1, W A Gay, M E Kaminsky
1Cornell University Medical College, New York.
Current Problems in Cardiology
|May 1, 1978
Summary
Postpericardiotomy syndrome, a febrile illness after heart surgery, involves pericardial and pleural reactions. It
Area of Science:
- Cardiology
- Immunology
- Infectious Disease
Background:
- Postpericardiotomy syndrome (PPS) is a febrile illness characterized by pericardial and pleural reactions.
- It typically appears beyond the first postoperative week following intrapericardial cardiac surgery.
Purpose of the Study:
- To investigate the onset and underlying mechanisms of postpericardiotomy syndrome.
- To correlate clinical signs with specific immune markers and viral infections.
Main Methods:
- Observational study correlating clinical presentation with serological markers (AHA, AVA) and viral status.
- Hypothesis-driven analysis of immune response to myocardial damage and viral triggers.
Main Results:
- Clinical signs of PPS correlate with the appearance of anti-heart antibodies (AHA) and a rise in anti-viral antibodies (AVA).
- The syndrome is hypothesized to result from myocardial damage, pericardial bleeding, and concurrent viral illness.
Conclusions:
- The immune response in PPS targets virus-infected myocardium, not autologous tissue.
- Postpericardiotomy syndrome is generally self-limited, though recurrence is possible, with no lasting sequelae.