Publications by authors named "Igo B Ribeiro"

Background: Complex cardiac surgery and prolonged cardiopulmonary bypass are associated with significant activation of the systemic inflammatory response system. Pro-inflammatory cytokines, oxygen free radicals and complement activation products contribute to postoperative complications and multiorgan injury. CytoSorb® hemoadsorption therapy has been suggested to alleviate the hyperinflammatory response triggered by cardiopulmonary bypass during cardiac surgery.

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Patients undergoing sternotomy routinely undergo sternal closure with stainless steel wires. Occasionally these wires can fracture, although normally this presents no concern as the broken wire remains fixed and is not problematic. We report a case of a segment of a broken sternal wire that migrated through the pericardium onto the right ventricular.

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Objective: A stepwise approach for right anterior minithoracotomy aortic valve replacement (RAT-AVR), without sutureless valves, special instruments, or preoperative imaging, was developed. We report our experience with this widely applicable, simplified approach.

Methods: Patients with a history of previous chest surgery, documented PVD, severe COPD, LVOT size <2.

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Article Synopsis
  • Simulation-based training is crucial for improving cardiac surgery training, as it addresses gaps in practical skills for trainees.
  • A systematic review of 16 studies revealed that while most were of high quality, only a quarter were randomized controlled trials, indicating a need for more rigorous research in this area.
  • The training showed significant positive outcomes, especially for junior residents, but more focus on real-world application and patient outcomes is necessary for a comprehensive evaluation of its effectiveness.*
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Background: Development of a high-fidelity cardiac surgery simulator (CSS) requires integration of a heart model with a mock cardiopulmonary bypass (CPB) circuit that can provide feedback to mimic the pathophysiology of cardiac surgery. However, the cost of commercially available simulators precludes regular use. We describe steps in the construction of a high-fidelity CSS that integrates a pulsatile paracorporeal ventricular-assist device (Pulse-VAD) and a commercially available CPB simulator.

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