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Makawita C, Herath T, Boteju M, Karunasena N, Pratheepa S, Senanayake S. Bilateral trigeminal motor nucleus syndrome. Pract Neurol 2021; 21:431-432. [PMID: 34535572 DOI: 10.1136/practneurol-2021-002953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2021] [Indexed: 11/03/2022]
Affiliation(s)
- Chulika Makawita
- Institute of Neurology, National Hospital of Sri Lanka, Colombo, Sri Lanka
| | - Tharuka Herath
- Institute of Neurology, National Hospital of Sri Lanka, Colombo, Sri Lanka
| | - Medini Boteju
- Institute of Neurology, National Hospital of Sri Lanka, Colombo, Sri Lanka
| | - Nalin Karunasena
- Institute of Neurology, National Hospital of Sri Lanka, Colombo, Sri Lanka
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Beucler N, Boissonneau S, Ruf A, Fuentes S, Carron R, Dufour H. Crossed brainstem syndrome revealing bleeding brainstem cavernous malformation: an illustrative case. BMC Neurol 2021; 21:204. [PMID: 34016062 PMCID: PMC8136125 DOI: 10.1186/s12883-021-02223-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 05/04/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Since the nineteenth century, a great variety of crossed brainstem syndromes (CBS) have been described in the medical literature. A CBS typically combines ipsilateral cranial nerves deficits to contralateral long tracts involvement such as hemiparesis or hemianesthesia. Classical CBS seem in fact not to be so clear-cut entities with up to 20% of patients showing different or unnamed combinations of crossed symptoms. In terms of etiologies, acute brainstem infarction predominates but CBS secondary to hemorrhage, neoplasm, abscess, and demyelination have been described. The aim of this study was to assess the proportion of CBS caused by a bleeding episode arising from a brainstem cavernous malformation (BCM) reported in the literature. CASE PRESENTATION We present the case of a typical Foville syndrome in a 65-year-old man that was caused by a pontine BCM with extralesional bleeding. Following the first bleeding episode, a conservative management was decided but the patient had eventually to be operated on soon after the second bleeding event. DISCUSSION A literature review was conducted focusing on the five most common CBS (Benedikt, Weber, Foville, Millard-Gubler, Wallenberg) on Medline database from inception to 2020. According to the literature, hemorrhagic BCM account for approximately 7 % of CBS. Microsurgical excision may be indicated after the second bleeding episode but needs to be carefully weighted up against the risks of the surgical procedure and openly discussed with the patient. CONCLUSIONS In the setting of a CBS, neuroimaging work-up may not infrequently reveal a BCM requiring complex multidisciplinary team management including neurosurgical advice.
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Affiliation(s)
- Nathan Beucler
- Department of Neurosurgery, Timone University Hospital, APHM, 264 rue Saint-Pierre, 13005, Marseille, France. .,Ecole du Val-de-Grâce, French Military Health Service Academy, 1 place Alphonse Laveran, 75230, Paris Cedex 5, France.
| | - Sébastien Boissonneau
- Department of Neurosurgery, Timone University Hospital, APHM, 264 rue Saint-Pierre, 13005, Marseille, France.,Aix Marseille Univ, INSERM, INS, Inst Neurosci Syst, Marseille, France
| | - Aurélia Ruf
- Emergency Department, Timone University Hospital, APHM, 264 Rue Saint-Pierre, 13005, Marseille, France
| | - Stéphane Fuentes
- Department of Neurosurgery, Timone University Hospital, APHM, 264 rue Saint-Pierre, 13005, Marseille, France
| | - Romain Carron
- Aix Marseille Univ, INSERM, INS, Inst Neurosci Syst, Marseille, France.,Department of Stereotactic and Functional Neurosurgery, Timone University Hospital, APHM, 264 rue Saint-Pierre, 13005, Marseille, France
| | - Henry Dufour
- Department of Neurosurgery, Timone University Hospital, APHM, 264 rue Saint-Pierre, 13005, Marseille, France.,Aix-Marseille Univ, INSERM, MMG, Marseille, France
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