Non tube guided video laryngoscope effects on fasting blood glucose and hemodynamics compared to direct laryngoscope. A randomized controlled Study

INTERVENTION: endotracheal intubation using the direct routine laryngoscope intubation using the indirect video laryngoscope with preshaping the tube with stylet CONDITION: ; Anaesthesia Anaesthesia PRIMARY OUTCOME: Comparison between the effects of the use of the indirect video laryngoscope and the direct laryngoscope on the systolic, diastolic, mean blood pressure and heart rate of the patients. Comparison between the effects of the use of the indirect video laryngoscope and the direct laryngoscope on the the fasting blood sugar of the patients. SECONDARY OUTCOME: Difference in Cormack‐Lehane grading of Laryngoscopic view of laryn Xwith both techniques. difference in Oxygen saturation before , during and after intubation with both techniques Intubation time required with both techniques INCLUSION CRITERIA: We will enroll patients of both sexes age of patients betwwen (21–60 years old) ASA (American Society of Anesthesiologists) physical status classification score of I to II scheduled for elective surgical procedure requiring endotracheal intubation the body mass inde Xless than 30 kg/m2