The Effect of Prophylactic Ketorolac on Sore Throat After Thyroid Surgery

Exclusion Criteria

• •surgery longer than 3 hours Previous history of or expected difficult tracheal intubation Laryngoscope grade (by Cormack and Lehane) of 3 or 4 2 more trial for intubation BMI \> 30 Hypersensitivity to ketorolac history of asthma respiratory tract infection during the past 6 weeks Renal dysfunction (creatinine \> 1.5 mg/dl or oligouria) Hepatic dysfunction (ALT :\> 50% more than normal value) Use of corticosteroid, NSAIDS, angiotensin converting enzyme in 10 days Medication for gastritis, gastric ulcer Upper gastrointestinal bleeding history Diabetes mellitus