Brazilian Journal of Anesthesiology
https://app.periodikos.com.br/journal/rba/article/doi/10.1016/j.bjan.2013.09.001
Brazilian Journal of Anesthesiology
Clinical Informations

Anestesia para craniotomia em paciente acordado: relato de caso

Anesthesia for awake craniotomy: case report

Nelson Davi Bolzani; Daisy de Oliveira Pollon Junqueira; Paulo André Pinheiro Fernandes Ferrari; Antonio Fernandes Ferrari; Felipe Gaia; Caroline Moraes Tapajós; José Francisco Cursino de Moura Junior; Edmundo Pereira de Souza Neto

http://dx.doi.org/10.1016/j.bjan.2013.09.001 Braz J Anesthesiol, vol.63, n6, p.500-503, 2013
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Resumo

JUSTIFICATIVA E OBJETIVOS: Alguns procedimentos intracranianos são possíveis com pacientes acordados e os desafios vão da cooperação do paciente até a homeostasia. O objetivo é apresentar um caso de cirurgia intracraniana para exérese de tumor em lobo parietal esquerdo com o paciente em estado vígil. RELATO DE CASO: Após seleção do paciente e preparo psicológico, foi esclarecida e aceita a proposta de exérese de lesão parietal esquerda em estado vígil. Administraram-se propofol e remifentanil em perfusão contínua para manter o escore de Ramsay entre 2-3. Foi feito um bloqueio bilateral do escalpo com ropivacaína. Foi instalado o fixador de Mayfield e os campos cirúrgicos foram ajustados para manter vias aéreas e olhos acessíveis para o mapeamento com eletroestimulação e exérese da lesão. Para incisão da dura-máter foi aplicada uma compressa com lidocaína 2% por três minutos. A cirurgia transcorreu sem intercorrências. O paciente recebeu alta hospitalar no sétimo dia de internação sem apresentar complicação. CONCLUSÃO: Apesar de ser um desafio manter analgesia e estabilidade hemodinâmica com o paciente acordado, a infusão alvo-controlada do propofol estabeleceu o nível de consciência desejado; a do remifentanil titulou a analgesia e a sedação sem o acúmulo da droga e o bloqueio com a ropivacaína, uma analgesia satisfatória. Concluímos que a técnica anestésica foi satisfatória para nosso paciente.

Palavras-chave

Craniotomia acordado, Neurocirurgia, Propofol, Remifentanil, Ropivacaína

Abstract

BACKGROUND AND OBJECTIVES: Some intracranial procedures are achievable with patients awake, however, there are challenges ranging from patient compliance to homeostasis. The aim of this study is to present a case of intracranial surgery for removal of a tumor in the left parietal lobe with the patient awake during the procedure. CASE REPORT: After patient selection and psychological preparation, the proposed excision of the left parietal lobe lesion in the waking state was clarified and accepted. Continuous infusion of propofol and remifentanil was administered to maintain a Ramsay score of 2-3. The bilateral scalp blockade was performed with ropivacaine. The Mayfield head fixation device was installed and drapes adjusted to maintain the airway and eyes accessible for mapping with electrical stimulation and tumor excision. For dura mater incision, a pad with 2% lidocaine was applied for 3 minutes. The surgery was uneventful. The patient was discharged on the seventh day of hospitalization without presenting complication. CONCLUSION: Although the maintenance of analgesia and hemodynamic stability was a challenge with the patient awake, the target-controlled infusion of propofol provided the desired level of consciousness, remifentanil titrated analgesia and sedation without drug accumulation, and the blockade with ropivacaine provided satisfactory analgesia. We conclude that the anesthetic technique was satisfactory for our patient.

Keywords

Anxiety, Anesthesia, Evaluation, Preoperative care, Child

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