Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jun 2012
Bicuspidy does not affect reoperation risk following aortic valve reimplantation.
Aortic valve reimplantation has been shown to be a safe procedure. However, evidences of durability in bicuspid aortic valves (BAVs) are limited in the literature. Between 2002 and 2011, 132 patients (mean age 61 ± 12 years) underwent aortic valve reimplantation. ⋯ Patients with valve cusp repair showed a higher rate of aortic valve reoperation; however, only postoperative aortic regurgitation >2+/4+ was significant risk factor for redo procedure at multivariate analysis. Aortic valve reimplantation in BAV without cusp repair provides excellent mid-term results. Further observations and longer follow-up are necessary to determine if BAV sparing, even in the presence of cusps alterations, could allow satisfying durability.
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Interact Cardiovasc Thorac Surg · Jun 2012
Thymectomy for thymoma and myasthenia gravis. A survey of current surgical practice in thymic disease amongst EACTS members.
Thymic disorders, both oncological and non-oncological, are rare. Multi-institutional, randomized studies are currently not available. The Thymic Working Group of the European Association for Cardio-Thoracic Surgery (EACTS) decided to perform a survey aiming to estimate the extent and type of current surgical practice in thymic diseases. ⋯ High-volume surgeons cooperate more frequently with a dedicated neurologist and anaesthesist (P = 0.04), determine more frequently neurological scores pre- and postoperatively (P = 0.02) and do not operate on thymic hyperplasia in stage I myasthenia gravis (MG) (P = 0.04). High-volume thymoma surgeons more often use a transpleural approach for stage I thymoma < 4 cm (P = 0.01), induction therapy (P = 0.05) and are more likely to have access to a tissue bank (P = 0.04). Both in thymoma and MG surgery, cooperative prospective studies seem to be feasible in dedicated thoracic surgical associations as EACTS.
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Interact Cardiovasc Thorac Surg · Jun 2012
Survival impact of node zone classification in resected pathological N2 non-small cell lung cancer.
We assessed the prognostic value of the 'Zone-classification' which has been proposed by the Japanese Association for Lung Cancer (JALC) for mediastinal nodal metastases in non-small cell lung cancer (NSCLC). Among 357 NSCLC patients who underwent curative surgery, 46 patients with pathological (p) N2 disease were divided into two groups as follows: 32 patients in whom the nearer zone was involved were classified as the pN2a-1 group, and 14 patients in whom the further mediastinal node station was involved were classified as the pN2a-2 group. ⋯ A multivariate analysis confirmed that pN2a-2 sub-classification (hazard ratio 2.77; P = 0.03) and undergoing pneumonectomy (hazard ratio 4.86; P < 0.01) were independent and significant factors in predicting a poor prognosis. In pN2 NSCLC patients, the involved mediastinal zone according to the primary tumour site was important in prediction of survival.
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Interact Cardiovasc Thorac Surg · Jun 2012
Case ReportsCandidal mediastinitis successfully treated using vacuum-assisted closure following open-heart surgery.
Deep sternal wound infections (DSWIs) are an uncommon but serious complication after open-heart surgery. The reported incidence of DSWIs due to Candida albicans is 0.4%, but these infections have an extremely high mortality of 56%. ⋯ We treated her with negative pressure wound therapy (NPWT). This is the rare case report that provides evidence that NPWT is a safe and suitable technique for the management of Candidal DSWIs.
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At Odense University Hospital (OUH), 5-9% of all unselected cardiac surgical patients undergo reoperation due to excessive bleeding. The reoperated patients have an approximately three times greater mortality than non-reoperated. To reduce the rate of reoperations and mortality due to postoperative bleeding, we aim to identify risk factors that predict reoperation. ⋯ Reoperated patients significantly had a greater increase in postoperative s-creatinine and higher mortality. Surviving reoperated patients significantly had a lower EuroSCORE and a shorter time on ECC compared with non-survivors. The average time to re-exploration was 155 min longer for non-survivors when compared with survivors.