[Anesthetic management of a patient with Chubby Puffer syndrome].

Chubby Puffer syndrome produces symptoms such as sleep apnea, cor pulmonale and upper airway obstruction due to adenotonsillar enlargement. We gave anesthesia for adenotonsillectomy in a 6-year-old boy with this syndrome. The child was massively obese. Anesthesia was induced with thiamylal, nitrous oxide and enflurane by monitoring SaO2. Tracheostomy was performed following orotracheal intubation because of possible difficult postoperative course. At the beginning of operation arterial blood studies showed hypoxemia. Positive end-expiratory pressure ventilation was effective to improve oxygenation. After adenotonsillectomy the symptoms were relieved.