The Journal of thoracic and cardiovascular surgery
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J. Thorac. Cardiovasc. Surg. · May 1995
Clinical TrialLong-term results of valve replacement with the St. Jude Medical prosthesis.
To assess with truly long follow-up the long-term results of valve replacement with the St. Jude Medical prosthesis (St. Jude Medical, Inc., St. ⋯ We conclude that, because of its low thrombogenicity, low incidence of valve-related events, and low valve-related mortality, the St. Jude Medical valve is one of the best performing mechanical prosthesis currently available. Nevertheless, the late valve-related complications and deaths illustrate that the quest for a "perfect" prosthesis remains unfulfilled.
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Successful management of chronic postoperative bronchopleural fistula remains a challenge for thoracic surgeons. Forty-two patients (33 referred from other institutions) were treated for major postoperative bronchopleural fistula since 1978. Factors associated with bronchopleural fistula included right pneumonectomy (n = 23), left pneumonectomy (n = 8), long bronchial stump (n = 16), pneumonia (n = 13), radiation therapy (n = 12), stapled bronchial closure (n = 8), prolonged mechanical ventilation (n = 7), recurrent carcinoma (n = 6), and tuberculosis (n = 2). ⋯ Ten patients required a total of 17 Clagett procedures and one had a delayed myoplasty. Direct surgical repair of chronic bronchopleural fistula may be achieved in most patients after adequate pleural drainage by suture closure and aggressive transposition of vascularized pedicle flaps. Omentum is particularly effective in buttressing the closure of bronchopleural fistulas.
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J. Thorac. Cardiovasc. Surg. · May 1995
Midline one-stage complete unifocalization and repair of pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals.
Traditionally patients with pulmonary atresia, ventricular septal defect, diminutive or absent central pulmonary arteries, and multiple aortopulmonary collaterals have been managed by staged procedures necessitating multiple operations. We have taken a different approach to this lesion. Between August 1992 and March 1994, ten patients aged 1.43 months to 37.34 years (median 2.08 years) at the severe end of the morphologic spectrum of this lesion underwent a one-stage complete unifocalization and repair from a midline sternotomy approach. ⋯ One other patient underwent balloon dilation of the reconstructed right pulmonary artery, with a good result. All survivors (9/10) are clinically doing well. This approach establishes normal cardiovascular physiology early in life, eliminates the need for multiple systemic-pulmonary artery shunts and use of prosthetic material, and minimizes the number of operations required.(ABSTRACT TRUNCATED AT 400 WORDS)