Comparative study between dexmedetomidine, magnesium sulfate, and lidocaine on the pressor response to laryngoscopic intubation and optic nerve sheath diameter measurement in laparoscopic gynecological surgery
The use of laryngoscope and intubation in general anesthesia can cause stress response like hypertension and tachycardia. Intravenous (IV) dexmedetomidine, magnesium sulfate (MgSO4), and lidocaine have been used to compare their effect on pressor response, hemodynamics, and optic nerve sheath diameter (ONSD)....