Anesthetic considerations for awake craniotomy: case report

• Main Author: Freitas,Cassiano Hamacek de
• Publication Date: 2018
• Other Authors: Oliveira,Celso Homero Santos, Rezende,Daniel Câmara de, Romano,Joyce, Silva,Henrique Rodrigues Lemos, Trivellato,Ivana Mares
• Format: Report
• Language: eng
• Source: Revista Brasileira de Anestesiologia (Online)
• Download full: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-70942018000300311
• topic: Awake craniotomy; Neurosurgery; Remifentanil; Laryngeal mask airway

Abstract Background and objectives: The conscious patient cooperation during neurological procedures has become necessary for the delimitation of areas to be managed by a neurosurgeon, with better results in the treatment of tumor lesions, vascular or epileptic foci, and lesser sequelae. The need for perioperative awareness (responsiveness to commands) challenges anesthesiologists to further ensure patient safety during the procedure. Several techniques have been described for this purpose. Case report: In this case, interaction with the patient during brain tumor resection enabled a broad approach of the tumor lesion, limited by deficits in speech and naming observed during surgical manipulation, avoiding major consequences. The chosen technique was deepening of general anesthesia during surgical times of most painful stimulus with intraoperative awakening of the patient. Conclusions: Patient selection, an exhaustive explanation of the procedure to him, and the selection of drugs are crucial for a successful procedure. Laryngeal mask is useful in times requiring greater depth and anesthetic ventilation control, primarily in situations where endotracheal intubation may be hindered by the position. The continuous infusion of remifentanil and adjuncts in the awake period associated adequate analgesia and full consciousness.