Immediate Use of Continuous Positive Airway Pressure in Patients With Obstructive Sleep Apnea Following Transsphenoidal Pituitary Surgery: A Case Series

Background: Patients who undergo transsphenoidal pituitary resection have an elevated risk of obstructive sleep apnea (OSA) yet their outcomes and the safety of continuous positive airway pressure (CPAP) remains unclear. Our study objective was to determine the incidence of complications related to the use of early positive airway pressure following pituitary resection. Methods: We retrospectively identified all patients who underwent endoscopic transsphenoidal pituitary tumor resection between January 1, 2005 and March 24, 2016 at our institution, including those with diagnosed or suspected OSA. We compared characteristics and postoperative complications of OSA patients who did and did not receive CPAP postoperatively. Results: In total, 427 patients underwent transsphenoidal pituitary resection. Of these, 64 (15%) had OSA. Acromegaly was more common in patients with OSA (42% vs. 10%; P

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