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Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
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Spontaneous ear hemorrhage during cardiac surgery
Karen E Singh1, David J Cook, Rakesh M Suri
1Department of Anesthesiology, College of Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA.
The Annals of Thoracic Surgery
|February 28, 2012
Summary
A patient experienced ear bleeding after mitral valve replacement due to poor venous return during cardiopulmonary bypass, potentially linked to superior vena cava syndrome. Management focused on venous return and cerebral perfusion pressure.
Area of Science:
- Cardiovascular Surgery
- Cardiopulmonary Bypass
- Vascular Physiology
Background:
- Mitral valve replacement is a complex cardiac surgery.
- Cardiopulmonary bypass can lead to complications like altered venous pressure.
- Superior vena cava syndrome (SVCS) can compromise venous return.
Observation:
- A 79-year-old patient developed prolonged elevated central venous pressure post-mitral valve replacement.
- Poor venous return was noted during cardiopulmonary bypass.
- Spontaneous left ear hemorrhage occurred post-procedure without external trauma.
Findings:
- The ear hemorrhage was attributed to superior vena cava syndrome and anticoagulation.
- Elevated central venous pressure indicated impaired venous return.
- Maintaining cerebral perfusion pressure is critical during management.
Implications:
- This case highlights a rare complication of cardiac surgery.
- Early recognition of SVCS is crucial for managing venous return.
- Anticoagulation strategies require careful consideration in patients with compromised venous drainage.
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