IRCT20180416039326N10 IRCT 2020-02-19 Esfahan University of Medical Sciences Comparison of the effect of intra nasal remifentanil and lidocaine on heart rate and blood pressure during using laryngeal mask airway in induction of anesthesia with thiopental sodium Comparison of the effect of intra nasal remifentanil and lidocaine on heart rate and blood pressure during using laryngeal mask airway in induction of anesthesia with thiopental sodium 2019-01-09 anticipated 60 Complete https://irct.ir/trial/43238 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The drugs are prepared by an anesthesiologist who did not know the patient group. Each patient receives a code by random allocation software and the codes are opened after the plan is completed, Blinding description: The drugs are prepared by an anesthesiologist who did not know the patient group. Each patient receives a code by random allocation software and the codes are opened after the plan is completed. 3 Heart rate and blood pressure. Intervention 1: Intervention group 1: Patients receive 5 ml / kg of Ringer fluid before induction of anesthesia and oxygen. After induction of general anesthesia with 5ml / kg intravenous thiopental sodium,they received 1mcg / kg intranasal remifentanil. Intervention 2: Intervention group 2: Patients receive 5 ml / kg of Ringer fluid before induction of anesthesia and oxygen.After induction of general anesthesia with 5 ml / kg of intravenous thiopental sodium, they received 1.5ml / kg intranasal lidocaine. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information