Postoperative Respiratory Compromise in Children With Obstructive Sleep Apnea Syndrome: Can It Be Anticipated?

OBJECTIVE: The aim of this research was to describe the postoperative respiratory complications after tonsillectomy and/or adenoidectomy (T and/or A) in children with obstructive sleep apnea syndrome (OSAS), to define which children are at risk for these complications, and to determine whether continuous positive airway pressure (CPAP) is an effective strategy for dealing with these complications. METHODS: The data for this study were gathered through a retrospective chart review of all children 15 years of age or younger with polysomnographically (PSG) proven OSAS who had a T and/or A at Hennepin County Medical Center between January 1985 and September 1992. Particular attention was paid to factors that contributed to the OSAS, postoperative respiratory complications, and intervention strategies for dealing with these complications. RESULTS: The charts of 37 children with OSAS documented by preoperative PSG who later had a T and/or A were reviewed retrospectively. Ten of these children had significant postoperative respiratory compromise secondary to OSAS that prolonged their hospital stay from 1 to 30 days and caused symptoms ranging from O2 desaturation 40 and (2) SaO2 nadir < 70%; or undergoing a UPPP in addition to the T and/or A. Nasal CPAP/bilevel CPAP can be used to manage the preoperative and/or postoperative upper airway obstruction in patients with OSAS undergoing a T and/or A.