• S Yamaguchi, Y Usui, K Fujimaki, S Hamaguchi, M Mishio, Y Okuda, and T Kitajima.
• First Department of Anesthesiology, Dokkyo University School of Medicine, Tochigi.
• Masui. 2000 Mar 1;49(3):274-7.

AbstractA 55-year-old man with pulmonary alveolar proteinosis underwent lung lavage under general anesthesia using sevoflurane three years ago. Although transient hypoxia occurred postoperatively, there were no complications. Because of the recent deterioration of his symptoms, he was rescheduled for lung lavage. Anesthesia was induced with propofol 120 mg and fetanyl 0.2 mg. Vecuronium 7 mg was administered to facilitate tracheal intubation using a double-lumen tube. Anesthesia was maintained with propofol 4 mg.kg-1.h-1. Electrocardiogram, blood pressure, SPO2, EtCO2 and rectal temperature were monitored intraoperatively. We also checked PaO2 when necessary. Although transient hypoxia occurred after the procedure, it receded spontaneously. Since inhalation anesthetics inhibit hypoxic pulmonary vasoconstriction, intravenous anesthetics may be more useful for patients with severe pulmonary alveolar proteinosis.

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