Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jun 2012
Re-exploration for bleeding or tamponade after cardiac operation.
The aim of this study was to determine the outcome of patients who had a chest resternotomy and to identify risk factors for higher in-hospital mortality after re-exploration for bleeding and/or tamponade after cardiac operations. We present our experience of an acceptably low re-exploration rate after cardiac surgery, and the outcomes of those re-explored. This was a retrospective analysis of medical records of all patients who had a chest re-exploration for the control of bleeding and cardiac tamponade over a 7-year period (2000-06), at the Cardiothoracic Centre of the Hospital České Budějovice, Czech Republic. ⋯ An identifiable source of bleeding was found in 72.4% patients. Risk factors associated with higher in-hospital mortality after re-exploration for bleeding and tamponade include delayed resternotomy, higher levels of lactate and lower levels of haematocrit before revision and other well-known risk factors such as older age, more complex cardiac procedures, redo operations, longer cardiopulmonary bypass, renal failure and diabetes mellitus. Patients who need re-exploration are at a higher risk of complications, morbidity and mortality if the time until re-exploration is prolonged.