title: Cerebral protection with thiopentone during combined carotid endarterectomy and clipping of intracranial aneurysm.
abstract: We report a case of carotid endarterectomy and clipping of an ipsilateral internal carotid artery aneurysm in a patient with complete contralateral carotid stenosis. The patient developed an ischaemic electroencephalographic (EEG) tracing on temporary carotid clamping and bypass shunt was contraindicated. We used thiopentone titrated to EEG burst suppression for pharmacological cerebral protection during the subsequent prolonged carotid clamp necessary for carotid endarterectomy. We review the use of thiopentone for this purpose, in particular the evidence for efficacy, mechanism of action and optimal dosage and timing of administration.
authors: Department of Anesthesiology, University of California, Davis, Medical Center, Sacramento, USA.
authors: P P
authors: PP
authors: McConkey
authors: N D
authors: ND
authors: Kien
mesh_terms: D002545:Brain Ischemia / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control; D002343:Carotid Artery, Internal / Q000601:surgery*; D016893:Carotid Stenosis / Q000150:complications / Q000601:surgery*; D003250:Constriction; D004569:Electroencephalography; D016894:Endarterectomy, Carotid; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D002532:Intracranial Aneurysm / Q000150:complications / Q000601:surgery*; D007431:Intraoperative Complications; D008875:Middle Aged; D018696:Neuroprotective Agents / Q000008:administration & dosage*; D013874:Thiopental / Q000008:administration & dosage*
chemical_list: D006993:Hypnotics and Sedatives; D018696:Neuroprotective Agents; D013874:Thiopental