European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery
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Eur J Cardiothorac Surg · Mar 2011
Case ReportsRecurrent spontaneous pneumothorax in a patient with Birt-Hogg-Dubé syndrome.
Recurrent spontaneous pneumothorax is a disorder often managed by thoracic surgeons. Most etiologies are benign in nature; however, there are several syndromes that are associated with potentially fatal pulmonary or systemic manifestations. ⋯ In our report, we describe a patient, who was diagnosed with Birt-Hogg-Dubé syndrome after presenting with a history of recurrent spontaneous pneumothorax, and a family history of spontaneous pneumothorax and renal cell carcinoma. This case is of particular interest to the cardiothoracic surgery community as the patient described as well as several of his family members were managed by multiple thoracic surgeons, who did not appreciate the diagnosis.
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Eur J Cardiothorac Surg · Mar 2011
Surgical strategy for acquired tracheomalacia due to innominate artery compression of the trachea.
We reviewed six cases demonstrating acquired tracheomalacia due to innominate artery compression of the trachea and investigated the benefit and effectiveness of a technique for correcting tracheomalacia. All the patients developed scoliosis and the innominate artery run over the trachea. Four cases had permanent neurologic impairment, whereas two patients developed acquired neurologic impairment. ⋯ Our surgical procedure has been effective in maintaining the patency of the tracheal lumen in all cases but one. This patient suffered from straight back syndrome and developed recurrence of tracheomalacia owing to mucosal infolding secondary to the deformed spine in a supine position. The authors believe our surgical procedure is effective to relieve the symptoms of tracheomalacia, but it is important to select surgical interventions in accordance with the specific patient's condition.
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Eur J Cardiothorac Surg · Mar 2011
Comparative StudyMinimizing bleeding associated with mechanical circulatory support following pediatric heart surgery.
The use of extracorporeal membrane oxygenation (ECMO) to support patients with early postcardiotomy heart failure may be associated with catastrophic bleeding, making its use undesirable. However, postcardiotomy mechanical circulatory assistance is necessary in some patients to allow for myocardial recovery. We have assembled a centrifugal pump system (CPS) that does not require early systemic anticoagulation. This study compares postoperative bleeding in pediatric patients placed on standard ECMO versus CPS within 24h of cardiotomy. ⋯ Mechanical circulatory support can be provided without the complication of clinically significant bleeding if a specialized circuit is used. This has important implications for the decision to use mechanical support in the immediate postoperative period in the face of ventricular failure. In addition, early mechanical support can be used with a low incidence of circuit-related complications.
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Eur J Cardiothorac Surg · Mar 2011
Multicenter StudyAortic atresia is associated with an inferior systemic, cerebral, and splanchnic oxygen-transport status in neonates after the Norwood procedure.
Aortic atresia (AA) is a risk factor for mortality after the Norwood procedure. The mechanisms remain unknown. We compared the profiles of systemic, cerebral, and splanchnic oxygen transport in neonates with hypoplastic left-heart syndrome with AA or aortic stenosis (AS) after the Norwood procedure. ⋯ AA is associated with an inferior status of systemic, cerebral, and splanchnic oxygen transport after the Norwood procedure. Aggressive use of vasopressin may worsen systemic oxygen transport and decrease splanchnic perfusion.