Interactive cardiovascular and thoracic surgery
-
Interact Cardiovasc Thorac Surg · Oct 2010
Does off-pump coronary artery revascularization improve the long-term survival in patients with ventricular dysfunction?
Coronary artery revascularization with cardiopulmonary bypass (ONCAB) has been reported to carry several risks for patients with poor left ventricular (LV) function (ejection fraction <30%). Off-pump CABG (OPCAB) has been proposed to result in a better outcome, but mid- and long-term survival rates have never been compared. The aim of this study is to assess the effect of cardiopulmonary bypass on this group of patients. ⋯ Despite the reported benefits of OPCAB, there was no significant influence on the in-hospital mortality, mid-term survival or long-term survival in patients with LV dysfunction. With adequate myocardial protection in ONCAB and complete revascularization in OPCAB, similar results are achievable.
-
Interact Cardiovasc Thorac Surg · Oct 2010
Case ReportsThrombosis of the ascending aorta during mechanical circulatory support in a patient with cardiogenic shock.
Cardiogenic shock after percutaneous coronary intervention (PCI) is a life-threatening complication and is most often related to abrupt vessel closure. We present the case of a patient who developed cardiogenic shock after PCI and was supported with intra-aortic balloon counterpulsation and the Levitronix CentriMag short-term mechanical circulatory support. ⋯ Preoperative transesophageal echocardiography revealed a massive thrombus of the aortic root and ascending aorta despite optimal anticoagulation regimen. The patient succumbed due to multiorgan failure.
-
Interact Cardiovasc Thorac Surg · Oct 2010
Case ReportsPneumocephalus following thoracic surgery: the implication of the epidural anesthesia is still exceptional.
Epidural analgesia is the gold standard for the management of pain after thoracopulmonary surgery. However, it is not without side-effects and complications. We report the case of a 52-year-old man who underwent left lower lobectomy for a carcinoid tumor. ⋯ Etiological assessment consisted of isotopic cisternography and cerebromedullar magnetic resonance imaging (MRI), revealing a breach in the fourth left spinal dural nerve sheath. Although it was initially suspected, the thoracic epidural was eventually excluded as the cause. Management consisted of prompt surgical repair.
-
Interact Cardiovasc Thorac Surg · Oct 2010
Improved outcomes of paediatric extracorporeal support associated with technology change.
This study aims to evaluate the impact of a change in extracorporeal membrane oxygenation (ECMO) technology on patient and circuit outcomes. A retrospective single-centre study of all ECMO runs from 1988 to 2006 was performed. Predictors of survival to hospital discharge (primary outcome measure) were evaluated in the entire cohort by univariate and multivariate analysis. ⋯ There was a significant reduction in mechanical circuit complications in the respiratory ECMO subgroup. A significant improvement in patient survival outcomes and reduction in mechanical circuit complications was noted in the current era. This improvement was associated with a change in ECMO technology.
-
Interact Cardiovasc Thorac Surg · Oct 2010
Outcomes of airway stenting for advanced lung cancer with central airway obstruction.
Approximately 30% of lung cancer patients will develop central airway obstruction (CAO). Interventional therapeutic bronchoscopy including airway stenting (AS) providing immediate and effective palliation is therefore essential to improve quality of life (QoL). However, no report has demonstrated the survival benefit of AS. ⋯ AS followed by adjuvant therapy provided a four-month increase in MST, although overall survival was not significantly changed. This study represents a single-institution experience. Although an aggressive strategy of AS is justified in order to improve symptoms and QoL, AS itself did not contribute to survival benefit.