J Cardiovasc Surg
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Comparative Study
Reoperation after repair of type A and B dissecting aneurysm.
In the late postoperative period after repair of an aortic dissection or dissecting aneurysm, reoperations may be required. The interval to reoperation, size and location of intimal tear, and results of reoperation were evaluated. ⋯ 1) The surgical results of reoperation for type A and B dissections were good. 2) Close postoperative follow-up of the patent false lumen in the entire aorta was necessary. 3) At the initial operation, total resection of the intimal tear in the aortic arch in low-risk patients reduced the risk of reoperation.
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We present an unusual case of a ruptured descending thoracic aortic aneurysm into the right pleural cavity of a patient with pectus carinatum. The presence of pectus carinatum played an important role in the development of the aneurysm at the atypical site and the rupture into the right pleural cavity. ⋯ Massive bleeding in the right pleural cavity where the dependent lung is located causes atelectasis and increased shunt fraction under one lung ventilation. Therefore, continuous drainage of the right pleural cavity is essential to prevent serious hypoxia during graft replacement in a case of ruptured descending thoracic aneurysm into the right hemithorax.
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Case Reports
Rupture of an abdominal aortic aneurysm following acute descending thoracic aortic dissection. Case report.
The coexistence of an abdominal aortic aneurysm and an acute aortic dissection seems to be rare and only a few reports are to be found in the literature. We report a case of a patient with acute aortic dissection of the descending thoracic aorta that caused rupture of a pre-existing abdominal aortic aneurysm. The literature is also thoroughly reviewed.
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Randomized Controlled Trial Comparative Study Clinical Trial
Application of cryoprecipitate as a hematostatic glue.
The effectiveness of cryoprecipitate, harvested from a patient's own fresh frozen plasma, for use in cardiac surgery as a hematostatic glue was studied in 32 randomized elective adult cardiac surgery patients from January 1993 to July 1994. ⋯ We conclude that autologous samples of human cryoprecipitate prepared from a patient's own FFP had a strong hematostatic effect compared to conventional fibrin glue and was a very valuable hematostatic agent during cardiac surgery.
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A new form of postperfusion manifestation is detailed, a vasoplegic syndrome presenting in the postoperative period after cardiopulmonary bypass (CPB) heart surgery. ⋯ The appearance of vasoplegic syndrome augmented operative morbidity with a consequent increased risk to the patient in the early postoperative period.