A Comparative Study of Glidescope Versus Macintosh Laryngoscope in Adult Hypertensive Patients

"The patient will be intubated by suitable sized tube (in males 8 mm and in females 7.5 mm internal diameter).~For endotracheal intubation with glidescope, size 3 blade will be used in all of the cases. Glidoscope will be advanced gently in the oral cavity (in the midline) and walked down the tongue. The scope will be further advanced into the vallecula and gentle lifting force will be applied for visualization of the glottis. Endotracheal tube will be loaded on specific rigid stylet with 60 degree bent and will be advanced into the trachea by the same operator.~Systolic, diastolic, mean arterial blood pressure and heart rate will be recorded at the following time points: T1: before anesthesia, T2: after induction and immediately before intubation, T3: immediate after completion of intubation, T4: after 1 minute of intubation, T5: after 2 minutes of intubation, T6: after 3 minutes of intubation, T7: after 5 minutes of intubation, T8: after 10 minutes of intubation."

The patient will be intubated by suitable sized tube (in males 8 mm and in females 7.5 mm internal diameter). In Macintosh group we will use a blade size 3 at first. The laryngoscope will be advanced in patient mouth displacing the tongue laterally till the laryngoscope reach the vallecula and then gentle lifting will be applied till visualization of the laryngeal inlet then the tube will be advanced.Systolic, diastolic, mean arterial blood pressure and heart rate will be recorded at the following time points: T1: before anesthesia, T2: after induction and immediately before intubation, T3: immediate after completion of intubation, T4: after 1 minute of intubation, T5: after 2 minutes of intubation, T6: after 3 minutes of intubation, T7: after 5 minutes of intubation, T8: after 10 minutes of intubation.Maximal arterial blood pressure and heart rate changes will be recorded