Transient Locked-in Syndrome and Basilar Artery Vasospasm

Autor: D. Couret, X Combaz, G. Lacroix, B. Prunet, Nicolas Bruder, N. Girard
Rok vydání: 2011
Předmět:
Zdroj: Neurocritical Care. 16:145-147
ISSN: 1556-0961
1541-6933
DOI: 10.1007/s12028-011-9655-z
Popis: Cerebral vasospasm is the main cause of neurological mortality and morbidity following subarachnoid hemorrhage. Basilar artery vasospasm (BAVS) is associated with a high morbidity and may have multiple clinical presentations. We report the case of a 43 years-old man with BAVS presenting as a reversible locked-in syndrome (LIS) after stopping sedation. The symptoms were successfully managed by intra-arterial infusion of vasodilators and balloon angioplasty. Magnetic resonance imaging did not reveal any brainstem lesion 48 h after the complication, demonstrating a hemodynamic mechanism. LIS can reveal BAVS. Its diagnosis relies on clinical examination. In this case, rapid neuro-interventional treatment permitted reversal of symptoms. This could not have been possible under sedation.
Databáze: OpenAIRE