Dexamethasone Combined with Morphine Does Not Decrease Postoperative Nausea and Vomiting in Patients Undergoing Thyroidectomy or Parathyroidectomy

Objective: A prospective, randomized, double-blind study was conducted to investigate the efficacy of dexamethasone in the prevention of postoperative nausea and vomiting (PONV) in patients who underwent thyroid or parathyroid surgery, when combined with morphine injection at the end of general anes... View More