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The postpericardiotomy and similar syndromes
Cardiovascular Clinics
|January 1, 1976
Summary
Postpericardiotomy, postmyocardial infarction, and postpericardial trauma syndromes involve pericardial and pleural effusions. These syndromes are likely caused by an immunologic response linked to viral illness, supported by antibody findings in children post-cardiac surgery.
Area of Science:
- Cardiology
- Immunology
- Infectious Diseases
Background:
- A common syndrome involving pericardial and pleural reactions with effusions and fever occurs after cardiac surgery (postpericardiotomy), myocardial infarction, or trauma.
- This syndrome, manifesting with inflammation and fluid accumulation, shares characteristics across these distinct clinical settings.
Purpose of the Study:
- To discuss the manifestations, incidence, etiology, treatment, and prevention of this post-syndrome.
- To investigate the underlying mechanisms, particularly the role of immunologic and viral factors.
Main Methods:
- A prospective study was conducted on children undergoing cardiac surgery where the pericardium was entered.
- Patients were monitored for clinical signs of the syndrome and assessed for specific antibody development.
Main Results:
- The study identified a correlation between the development of the syndrome and the presence of heart-reactive antibodies in high titers.
- A significant rise in antiviral antibodies was also observed in patients who clinically exhibited the syndrome.
Conclusions:
- The findings suggest that the post-syndrome is likely an immunologic response, potentially triggered or exacerbated by a concurrent viral illness.
- This immunologic hypothesis is supported by the detection of specific antibodies in affected patients, highlighting a potential target for understanding and managing these conditions.