Epidural anesthesia causes outbreak of mycotic aneurysms: complications of Fusarium solani meningitis.
J Neurointerv Surg
; 2024 Feb 28.
Article
em En
| MEDLINE
| ID: mdl-38418228
ABSTRACT
BACKGROUND:
A health advisory was issued in response to a fungal meningitis outbreak linked to epidural anesthesia exposure in two plastic surgery clinics in Mexico, from January 1 to May 13, 2023. This descriptive analysis describes the neuroendovascular and neurosurgical observations and management of patients treated at a single stroke center located along the US-Mexico Border.METHODS:
We conducted a retrospective chart review of fungal meningitis patients presenting between April and July 2023.RESULTS:
Among the patients diagnosed with fungal meningitis (n=12), the majority (n=11) were afflicted with angio-invasive Fusarium solani. 83% received dual antifungal therapy, with 40% initiated on alternate-day intrathecal amphotericin B. Diagnostic cerebral angiography was performed on all patients, revealing aneurysms in 58% of cases, predominantly within the posterior circulation, notably the basilar artery, with a median size of 4.2 mm (IQR 3.3-4.8). Treatment strategies included flow diversion (70%) and primary coiling (14%) for aneurysms. Ventriculostomy placement was undertaken in 67% of patients, with 37.5% of these requiring conversion to ventriculoperitoneal shunts. Subarachnoid hemorrhage development was uniformly associated with 100% mortality.CONCLUSIONS:
In patients presenting with Fusarium solani meningitis, weekly angiographic surveillance proved instrumental for monitoring aneurysm and vasospasm development. Conventional angiography outperformed CT angiography due to its enhanced ability to detect small aneurysms. A proactive approach to aneurysm treatment is advocated, given their elevated rupture risk. While our findings suggest the potential reversibility of angiographic vasospasm with effective antifungal treatment, we acknowledge the challenge of drawing definitive conclusions based on a limited sample size.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article