The Annals of thoracic surgery
-
We have demonstrated that donor cell chimerism is associated with a lower incidence of obliterative bronchiolitis (OB) in lung recipients, and that donor chimerism is augmented by the infusion of donor bone marrow (BM). We herein report the intermediate results of a trial combining the infusion of donor BM and lung transplantation. ⋯ Infusion of donor BM at the time of lung transplantation is safe, and is associated with recipients' immune modulation and a lower rate of obliterative bronchiolitis.
-
Thoracic surgeons are involved in the diagnosis and management of patients with mediastinal emphysema because of the potentially life-threatening conditions that either must be treated emergently or excluded. Although the classic findings of pneumomediastinum have been described for nearly 60 years, an underappreciated finding is the presence of rhinolalia. Case reports of this finding are sporadic and absent from the thoracic surgical literature. The presence of rhinolalia in association with spontaneous pneumomediastinum is highlighted in the following case presentation and prior reports are reviewed.
-
Dysphagia can be a significant complication following cardiac operations. This study evaluates its incidence and relationship to intraoperative transesophageal echocardiography (TEE) for specific indications versus known factors such as stroke or prolonged intubation. ⋯ TEE may be an independent risk factor for dysphagia following cardiac operations.
-
Numerous surgical approaches have been reported for the repair of bronchopleural fistula. Recently the transsternal transpericardial approach has shown great promise with its positive results in cases of bronchopleural fistula complicated with empyema. The aim of this retrospective study was to assess the results of bronchopleural fistula treatment using the transsternal transpericardial approach. ⋯ Transsternal transpericardial approach seems to be a safe and effective method with an easier technique in cases of bronchopleural fistula complicated with empyema. It has the added advantage of less recurrent fistula formation and enables resection in cases without sufficient bronchial stump.
-
We present a patient with rupture of both atrioventricular valves in a previously healthy adult man who sustained a 5-foot fall. The mechanism of injury was such that it would not necessarily raise an adequate index of suspicion for valvular damage had valvular rupture not occurred. The usefulness of perioperative echocardiography is highlighted.