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Contarini's syndrome: bilateral pleural effusion, each side from different causes.
José M Porcel1, M Carmen Civit, Silvia Bielsa
1Pleural Diseases Unit, Department of Internal Medicine, Arnau de Vilanova University Hospital, Institut de Reçerca Biomèdica de Lleida, Lleida, Spain. jporcelp@yahoo.es
Contarini's syndrome describes bilateral pleural effusions with distinct causes on each side. A common cause involves pneumonia leading to heart failure, resulting in fluid buildup on both sides.
Area of Science:
- Pulmonology
- Cardiology
- Internal Medicine
Background:
- Bilateral pleural effusions typically share a single etiology, such as heart failure or malignancy.
- Contarini's syndrome is a rare condition characterized by bilateral pleural effusions with differing causes for each side.
- Understanding this syndrome is crucial for accurate diagnosis and treatment of complex pleural fluid accumulation.
Purpose of the Study:
- To define and illustrate Contarini's syndrome, a condition of bilateral pleural effusions with distinct etiologies.
- To present new cases and review existing literature on this rare syndrome.
- To highlight a frequent etiological combination: parapneumonic effusion triggering heart failure.
Main Methods:
- Literature search for documented cases of Contarini's syndrome.
- Clinical case review from the authors' center.
- Analysis of etiological patterns and patient outcomes.
Main Results:
- A total of 12 cases were identified, including 5 new descriptions from the authors' center.
- A common presentation involves a parapneumonic effusion on one side, leading to heart failure and a contralateral transudative effusion.
- This combination underscores the complex interplay between pulmonary and cardiac conditions in pleural fluid dynamics.
Conclusions:
- Contarini's syndrome, though rare, presents a unique diagnostic challenge in bilateral pleural effusions.
- The identified frequent combination of parapneumonic effusion and heart failure provides insight into potential underlying mechanisms.
- Further recognition and study of this syndrome are warranted for improved patient management.
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