Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Aug 2009
Clinical significance of pleural lavage cytology for non-small cell lung cancer: is surgical resection valid for patients with positive pleural lavage cytology?
The purpose of the present study was to retrospectively analyze the clinicopathological characteristics and clarify the validity of surgical resection for patients with positive pleural lavage cytology (PLC). Between 1993 and 2006, 563 patients who underwent complete surgical resection for primary non-small cell lung cancer and who were examined with regard to PLC were retrospectively analyzed. Forty-two patients (7.2%) showed positive PLC. ⋯ Intrathoracic recurrence was observed more frequently in patients with positive PLC. PLC was an independent prognostic factor. While positive PLC alone may not be a contraindication for surgical resection, patients who are complicated with a high CEA level preoperatively should receive special attention since no long-term survivors were observed.
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Interact Cardiovasc Thorac Surg · Aug 2009
How to replace an extracorporeal life support without interruption of the cardiopulmonary assistance.
The extracorporeal life support (ECLS) allows a maximum of a few weeks of cardio-respiratory assistance. Using standard ECLS, the circuit must be replaced after a few days or sometimes more frequently, in case of dysfunction. Classically, the replacement needs the interruption of the support inducing a temporarily hemodynamic instability. ⋯ We describe the original modification, the complete procedure and our results. This method has been used in 34 ECLS replacements in 14 patients without any incident or thrombo-embolic events. This simple technique is safe, reliable, and avoids the hemodynamic instability induced by classical replacements.
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Interact Cardiovasc Thorac Surg · Aug 2009
Efficacy of emergent percutaneous cardiopulmonary support in cardiac or respiratory failure: fight or flight?
We retrospectively evaluated early outcome and conducted this study to determine the predictive factors for percutaneous cardiopulmonary support (PCPS) weaning and hospital discharge. From January 2004 to December 2006, 92 patients diagnosed as cardiac or respiratory failure underwent PCPS using the Capiox emergent bypass system (Terumo, Tokyo, Japan). The mean+/-S. ⋯ PCPS provides an acceptable survival rate and outcome in patients with cardiac or respiratory failure. Prompt application and selection of patients with a specific disease (myocarditis) provides good results. It is also effective in elderly patients, providing hospital survival similar to that for younger patients.
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Interact Cardiovasc Thorac Surg · Aug 2009
Surgical treatment for non-small cell lung cancer in octogenarians--the usefulness of video-assisted thoracic surgery.
The purpose of this study was to investigate whether surgical treatment for non-small cell lung cancer (NSCLC) confers a survival benefit in octogenarians, and whether video-assisted thoracic surgery (VATS) is effective in terms of postoperative morbidity, mortality, and quality of life (QOL). Among 1684 patients with primary NSCLC who underwent pathologically complete resection, 95 were octogenarians. Operation was performed by the VATS approach (VATS group, n=58) or the standard thoracotomy (ST group, n=37). ⋯ There was no significant difference in overall 5-year survival rates between the ST group and the VATS group (P=0.144). The VATS approach for pulmonary resection is recommended for octogenarians with NSCLC. Surgical resection is the optimal treatment for stage IA NSCLC, and therefore, advanced age is not a contraindication for curative resection.
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Interact Cardiovasc Thorac Surg · Aug 2009
Prophylactic intra-aortic balloon pump in high-risk patients undergoing coronary artery bypass grafting: a propensity score analysis.
The optimal use of prophylactic intra-aortic balloon pump (IABP) to prevent postcardiotomy low cardiac output syndrome (LCOS) is still debated and poorly defined. The aim of this study was to evaluate whether prophylactic IABP reduces the rate of postcardiotomy LCOS and improves the early outcome in hemodynamically stable, high-risk patients undergoing coronary artery bypass grafting (CABG). From May 2004 to August 2007, 141 consecutive risk patients underwent CABG. ⋯ Prophylactic IABP patients were more likely to be younger (P<0.0001), had a recent myocardial infarction (P<0.0001), lower ejection fraction (P=0.006), and higher New York Heart Association (NYHA) functional class (P=0.05). After risk-adjusting for propensity score, prophylactic IABP patients had a lower incidence of postcardiotomy LCOS (adjusted OR 0.07, P=0.006), postoperative myocardial infarction (adjusted OR 0.04, P=0.04), a shorter length of hospital stay (10.4+/-0.8 vs. 12.2+/-0.6 days, P<0.0001) than those who did not receive IABP. This study shows that prophylactic IABP treatment for hemodynamically stable high-risk patients undergoing CABG may improve postoperative course reducing postcardiotomy LCOS, postoperative myocardial infarction and length of hospital stay.