Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jun 2010
Case ReportsSpontaneous combined lung and bowel hernia following an episode of acute bronchitis.
Spontaneous lung hernias are unusual conditions which usually follow attacks of excessive straining. Spontaneous bowel hernias are even rarer. Here, we present the first reported case of a combined spontaneous herniation of both the lung and bowel following an attack of acute bronchitis and coughing together with a description of surgical approach and repair.
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Interact Cardiovasc Thorac Surg · Jun 2010
Seal properties of TachoSil: in vitro hemodynamic measurements.
Fibrin glue products and collagen patches are frequently used as a sealing product, preventing surgical side bleedings. This is especially true in the field of cardiovascular surgery, where increasing numbers of patients are being operated with antiplatelet and anticoagulation therapy. The aim of this report was, in an in vitro hemodynamic setting, to examine the sealant properties of the TachoSil (Nycomed Pharma, Linz, Austria) patch. ⋯ However, at the larger defects the seal character was significantly reduced. These results suggest that the device may be a good alternative for hemostasis for small defects. The capacity to curtail or stop hemorrhage at the larger defects is unlikely.
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Interact Cardiovasc Thorac Surg · Jun 2010
Simultaneous temporary CentriMag right ventricular assist device placement in HeartMate II left ventricular assist system recipients at high risk of right ventricular failure.
An approach is reported for right ventricle temporary mechanical support in long-term axial left ventricular assist device (LVAD) patients preoperatively judged at high risk of right ventricular (RV) failure. The timing for RV assist device (RVAD) weaning and the technique for its removal through a right mini-thoracotomy are described. This strategy provides a good outcome in LVAD recipients avoiding the risk of immediate postoperative RV failure.
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Interact Cardiovasc Thorac Surg · Jun 2010
Assisted venous drainage on cardiopulmonary bypass for minimally invasive aortic valve replacement: is it necessary, useful or desirable?
Assisted venous drainage (AVD) is considered an essential component of the cardiopulmonary bypass (CPB) circuit for minimal access aortic valve replacement (mAVR). The rationale/necessity for AVD in every patient has not been fully elucidated. Data from consecutive patients undergoing isolated first-time mAVR by a single surgeon from March 2006 to October 2008 was prospectively collected. ⋯ Patients who required AVD tended to have longer ischaemic times [79.5 min (48-135) vs. 69 min (47-126), P=0.06]. AVD during mAVR is not necessary in every patient. We found it to be necessary in patients with higher BSA (consequently requiring a higher flow rate on CPB).