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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Aortic insufficiency requiring valve replacement in Whipple's disease
The Annals of Thoracic Surgery
|May 1, 1978
Summary
Whipple's disease (intestinal lipodystrophy) can cause severe heart valve damage years after initial diagnosis. Early recognition and monitoring of cardiac complications are crucial for patient survival.
Area of Science:
- Cardiology
- Gastroenterology
- Pathology
Background:
- Whipple's disease (intestinal lipodystrophy) is a rare systemic bacterial infection.
- Postmortem studies reveal valvular deformities in over 50% of patients.
- Congestive heart failure often marks the disease's terminal phase.
Observation:
- A 58-year-old male patient with a 5-year history of Whipple's disease achieved remission of gastrointestinal, joint, and pericardial symptoms.
- Ten years post-remission, the patient developed severe aortic insufficiency requiring valve replacement.
- Excised aortic valve showed histological evidence of Whipple's disease.
Findings:
- Cardiac valvular abnormalities are a significant, often late-onset, manifestation of Whipple's disease.
- Macrophages laden with PAS-positive, diastase-resistant granules are characteristic histological findings.
- Successful medical therapy for initial symptoms does not preclude late cardiac decompensation.
Implications:
- Close cardiac monitoring is essential for patients diagnosed with Whipple's disease.
- Prompt surgical intervention for valvular disease can improve patient outcomes.
- Understanding late cardiac manifestations is critical for comprehensive Whipple's disease management.
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