Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Dec 2014
Risk factors for acute kidney injury in aortic arch surgery with selective cerebral perfusion and mild hypothermic lower body circulatory arrest.
Previous studies have reported a high incidence of acute kidney injury (AKI) after thoracic aortic surgery. However, the incidence of AKI in patients undergoing total arch replacement (TAR) with selective cerebral perfusion (SCP) and mild hypothermic lower body circulatory arrest (mild HLBCA) with a tympanic temperature of 25°C remains unknown. We studied AKI incidence and associated risk factors, as defined by the Acute Kidney Injury Network (AKIN). ⋯ Our method of TAR was associated with low mortality and low rate of kidney injury by discharge. However, prolonged mild HLBCA and preoperative CKD might need additional consideration.
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Interact Cardiovasc Thorac Surg · Dec 2014
Observational StudyTriple valve surgery in the modern era: short- and long-term results from a single centre.
Triple valve surgery (TVS) is still a challenge for surgeons because of prolonged cardiopulmonary bypass (CPB) and myocardial ischaemic times. The reported operative mortality rate for TVS ranges between 2.5 and 25%; long-term survival is also diminished, with reported survival rates at 5 and 10 years of 75-82 and 61-75%, respectively. The objective of our study is to define early and late clinical outcomes, reporting the initial experience in the treatment of triple valve disease through a minimally invasive approach. ⋯ TVS offers encouraging short-term and long-term patient survival; these good results after TVS in patients with advanced valvular heart disease justify aggressive surgical therapy in these patients. TVS with a minimally invasive approach is feasible and could be another treatment option.
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Interact Cardiovasc Thorac Surg · Dec 2014
Totally robotic atrial septal defect closure: 7-year single-institution experience and follow-up.
Robotic technology has been applied to atrial septal defect (ASD) repair for more than 10 years, but the number of cases reported is limited and results of long-term follow-up are not clear. This study reports on a large group of patients who underwent totally robotic ASD repair on an arrested or beating heart at a single institution with a 7-year follow-up. ⋯ ASD can be performed safely and effectively on an arrested or beating heart with the assistance of robotic technology. This totally endoscopic approach represents an option for patients seeking a reliable, minimally invasive ASD repair with an excellent long-term result.
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Interact Cardiovasc Thorac Surg · Dec 2014
Preoperative risk factors of medium-term mitral valve repair outcome.
This study aimed to evaluate risk factors that affect mitral valve (MV) repair outcomes. ⋯ MV repair should be performed before the deterioration of ventricular function, development of pulmonary hypertension and AF occurrence. The pathophysiology of MR affects MV repair durability, while concomitant tricuspid annuloplasty should be considered in patients with moderate TR despite annular dilatation.
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Interact Cardiovasc Thorac Surg · Dec 2014
Review Meta AnalysisMeta-analysis of three randomized controlled trials comparing coronary artery bypass grafting with percutaneous coronary intervention using drug-eluting stenting in patients with diabetes.
Coronary artery bypass grafting (CABG) was found to be the preferred strategy of revascularization in patients with diabetes in the bare-metal stent (BMS) era. The introduction of drug-eluting stents (DESs) led to a significant reduction in the rates of repeat revascularization (RRV) when compared with BMSs. We did a collaborative analysis of data from randomized controlled trials in the contemporary era to compare CABG versus percutaneous coronary intervention using DESs in diabetic patients. ⋯ In patients with diabetes, PCI was associated with no difference in death and MI at 1 year. However, at 5 years, PCI was associated with a higher incidence of death and MI. PCI was associated with a higher incidence of RRV but a lower incidence of stroke.