Aprepitant and Ondansetron Monotherapy or Combination for Postoperative Nausea and Vomiting in Thyroid Cancer

Patients in the ondansetron group received 8 mg of ondansetron orally 1 hour before anesthesia and twice at 8-hour intervals thereafter

Patients in the aprepitant group received 125 mg of aprepitant orally 1 hour before anesthesia and 80 mg orally once daily in the morning of postoperative days 2 and 3 (the day of the surgery was day 1)