Intraoperative cerebral air embolism during lung transplantation: treatment with early hyperbaric oxygen therapy

Role of Transesophageal Echocardiography in Perioperative Patient Management of Lung Transplantation Surgery

Lung transplantation is the only option for patients with end-stage lung disease. Chronic obstructive lung disease, idiopathic pulmonary fibrosis, cystic fibrosis and primary pulmonary hypertension are few common indications for lung transplantation. Patients with end-stage lung disease may have pre-existing cardiovascular compromise related to pulmonary hypertension and other cardiovascular lesions, such as coronary artery disease or valvular heart disease. Preoperative evaluation and optimization of hemodynamics is expected to improve outcomes from lung transplantation. Intraoperative hemodynamic instability is common during lung transplantation and requires highest level of cardiovascular monitoring. After transplantation, vascular anastomosis should be evaluated for flow patterns to rule out obstruction from stenosis or thrombosis. Postoperative complications are common and include bleeding, cardiac failure and hypoxemia from right to left shunt. Primary graft dysfunction may necessitate mechanical cardiorespiratory support. Transesophageal echocardiography plays a central role in preoperative evaluation, intraoperative hemodynamic management, evaluation of pulmonary vascular anastomosis, diagnosis of postoperative complications and also in the critical care management of mechanical cardiorespiratory support.

How to cite this article

Subramaniam K, Esper SA. Role of Transesophageal Echocardiography in Perioperative Patient Management of Lung Transplantation Surgery. J Perioper Echocardiogr 2013;1(2):48-56.