Management of pulmonary alveolar proteinosis with whole lung lavage using extracorporeal membrane oxygenation support in a postrenal transplant patient with graft failure

Pulmonary alveolar proteinosis (PAP) is a rare lung disease characterized by accumulation of excessive lung surfactant in the alveoli leading to restrictive lung functions and impaired gas exchange. Whole lung lavage (WLL) is the treatment modality of choice, which is usually performed using double lumen endobronchial tube insertion under general anesthesia and alternating unilateral lung ventilation and washing with normal saline. It may be difficult to perform WLL in patients with severe hypoxemia wherein patients do not tolerate single lung ventilation. Extracorporeal membrane oxygenation support (ECMO) has been used in such patients. We report a patient with autoimmune PAP following renal transplant who presented with marked hypoxemia and was managed by WLL under ECMO support.

Abstract licence: CC BY-NC-SA

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