Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Mar 2016
Case ReportsDelayed recovery of right ventricular systolic function after repair of long-standing tricuspid regurgitation associated with severe right ventricular failure.
After tricuspid valve surgery for long-standing tricuspid regurgitation associated with right ventricular failure, reverse remodelling of the enlarged right ventricle, including recovery of right ventricular systolic function, is unpredictable. We present the case of a 31-year old man with early reduction of dilated right ventricular dimensions and delayed recovery of impaired right ventricular systolic function after valve repair for traumatic tricuspid regurgitation lasting 16 years.
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Interact Cardiovasc Thorac Surg · Feb 2016
Lung ultrasound in adult and paediatric cardiac surgery: is it time for routine use?
Respiratory complications are common causes of morbidity and the need of repeated X-ray examinations after cardiac surgery. Ultrasound of the chest, including the lung parenchyma, has been recently introduced as a new tool to detect many pulmonary abnormalities. Despite this, the use of lung ultrasound (LUS) in adult and congenital cardiac surgery remains limited. ⋯ It also remains unclear which practitioner-the cardiologist, intensivist, pulmonologist or the radiologist, should perform the examination. Cost analysis pertaining to extensive clinical application of lung ultrasound in cardiac surgery has never been performed. Guidelines and recommendations are warranted for a systematic and extensive use of this technique in cardiac surgery at different ages, as it could serve as a useful, versatile tool that could potentially decrease time, radiation exposure and costs.
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Interact Cardiovasc Thorac Surg · Feb 2016
Perioperative extracorporeal membrane oxygenation bridging in patients undergoing pulmonary endarterectomy.
Chronic thromboembolic pulmonary hypertension is the only curable form of pulmonary arterial hypertension. Pulmonary endarterectomy (PEA) has been established as the treatment of choice in these patients producing very satisfying results. Some patients develop severe cardiorespiratory decompensation before PEA or during weaning from cardiopulmonary bypass. This might be due to acute reperfusion oedema and/or right ventricular failure caused by residual hypertension. Extracorporeal membrane oxygenation (ECMO) support has been established as a bridging therapy in cardiorespiratory failure. At our department, we used peripheral veno-arterial ECMO in patients deteriorating before PEA and in patients where weaning from cardiopulmonary bypass was not possible. ⋯ Pre- and postoperative ECMO bridging in patients undergoing PEA is a feasible option to stabilize patients in a critical pre- and/or postoperative situation and to improve outcome in these patients who would otherwise probably not survive the procedure.
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Interact Cardiovasc Thorac Surg · Feb 2016
Assessment of perioperative mortality risk in patients with infective endocarditis undergoing cardiac surgery: performance of the EuroSCORE I and II logistic models.
The European System for Cardiac Operative Risk Evaluation (EuroSCORE) has been established as a tool for assisting decision-making in surgical patients and as a benchmark for quality assessment. Infective endocarditis often requires surgical treatment and is associated with high mortality. This study was undertaken to (i) validate both versions of the EuroSCORE, the older logistic EuroSCORE I and the recently developed EuroSCORE II and to compare their performances; (ii) identify predictors other than those included in the EuroSCORE models that might further improve their performance. ⋯ Both EuroSCORE I and II satisfactorily stratify risk in active infective endocarditis; however, EuroSCORE II performed better in the overall comparison. Specific endocarditis features will increase model complexity without an unequivocal improvement in predictive ability.
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Interact Cardiovasc Thorac Surg · Feb 2016
Case ReportsChest wall resection for multifocal osseous haemangioma.
Intraosseous haemangioma is a rare and benign primary tumour of the bone. We report the case of a 76-year old woman who presented the exceptional condition of multifocal cavernous haemangiomas involving the spine and the ribs, requiring spinal and chest wall resections to confirm the diagnosis and treat the symptoms.