A Rare Case of Postinfectious Moyamoya Syndrome: Case Report and Review of the Literature.
Meningitis
Moyamoya syndrome
Neuroradiology
Review
Stroke
Journal
World neurosurgery
ISSN: 1878-8769
Titre abrégé: World Neurosurg
Pays: United States
ID NLM: 101528275
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
22
04
2020
revised:
09
05
2020
accepted:
09
05
2020
pubmed:
21
5
2020
medline:
13
11
2020
entrez:
21
5
2020
Statut:
ppublish
Résumé
Postinfectious Moyamoya syndrome (MMS) is a rare vasculopathy that can follow meningitis. Only 9 cases of MMS after meningitis have been reported in the literature. We present a unique case of MMS after meningitis caused by Aspergillus fumigatus and Escherichia coli and review all cases of MMS postmeningitis in the literature. A 41-year-old man was admitted to our emergency department for sudden hypoesthesia in the left arm and an intense headache not responsive to drugs. Computed tomography scan and magnetic resonance imaging showed acute ischemic lesions in the right centrum semiovale associated with bilateral chronic watershed cerebral ischemic lesions. The cerebral digital subtraction angiography documented a typical Moyamoya pattern. In anamnesis, the patient suffered from meningitis caused by A. fumigatus and E. coli infection after neurosurgery for subependymoma of the fourth ventricle 2 years before. Laboratory tests, clinical investigation, and imaging ruled out any other cause of vasculopathy and led to the final diagnosis of postinfectious MMS. The patient started medical therapy with oral acetyl salicylic acid, verapamil, and prednisone while surgical approach was excluded in the first instance. Physicians should be aware of an uncommon but severe complication of meningitis such as MMS, even several years after the infection. Neuroimaging is essential for the diagnosis and to exclude other causes of neurologic symptoms in these patients.
Sections du résumé
BACKGROUND
Postinfectious Moyamoya syndrome (MMS) is a rare vasculopathy that can follow meningitis. Only 9 cases of MMS after meningitis have been reported in the literature. We present a unique case of MMS after meningitis caused by Aspergillus fumigatus and Escherichia coli and review all cases of MMS postmeningitis in the literature.
CASE DESCRIPTION
A 41-year-old man was admitted to our emergency department for sudden hypoesthesia in the left arm and an intense headache not responsive to drugs. Computed tomography scan and magnetic resonance imaging showed acute ischemic lesions in the right centrum semiovale associated with bilateral chronic watershed cerebral ischemic lesions. The cerebral digital subtraction angiography documented a typical Moyamoya pattern. In anamnesis, the patient suffered from meningitis caused by A. fumigatus and E. coli infection after neurosurgery for subependymoma of the fourth ventricle 2 years before. Laboratory tests, clinical investigation, and imaging ruled out any other cause of vasculopathy and led to the final diagnosis of postinfectious MMS. The patient started medical therapy with oral acetyl salicylic acid, verapamil, and prednisone while surgical approach was excluded in the first instance.
CONCLUSIONS
Physicians should be aware of an uncommon but severe complication of meningitis such as MMS, even several years after the infection. Neuroimaging is essential for the diagnosis and to exclude other causes of neurologic symptoms in these patients.
Identifiants
pubmed: 32434020
pii: S1878-8750(20)31053-6
doi: 10.1016/j.wneu.2020.05.082
pii:
doi:
Types de publication
Case Reports
Langues
eng
Sous-ensembles de citation
IM
Pagination
213-218Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.