Dexmedetomidine infusion in Supratentorial tumor surgery. Effect of different dosage of dexmedetomidine infusion on haemodynamic parameters in supratentorial tumor surgery

      Аннотация: In neuroanesthesia, the appropriate surgical conditions ensure that the brain is minimally affected by the procedure, without jeopardizing auto-regulation of the cerebral circulation. Rapid recovery from neuroanesthesia and early neurological examination are also required.It has been reported that dexmedetomidine, which is an ?-2 agonist agent that has recently been used in neuroanesthesia, decreases the hemodynamic response to endotracheal intubation, catecholamine discharge, and surgical stress, thus providing hemodynamic stability and reduces the need for opioid and anesthetic agents.

Ключевые слова: Craniotomy, dexmedetomidine, hemodynamics, neurosurgery