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“Endovascular embolic hemispherectomy”: a strategy for the initial management of catastrophic holohemispheric epilepsy in the neonate

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Abstract

Purpose

Conflicting challenges abound in the management of the newborn with intractable epilepsy related to hemimegalencephaly. Early hemispherectomy to stop seizures and prevent deleterious consequences to future neurocognitive development must be weighed against the technical and anesthetic challenges of performing major hemispheric surgery in the neonate.

Methods

We hereby present our experience with two neonates with hemimegalencephaly and intractable seizures who were managed using a strategy of initial minimally invasive embolization of the cerebral blood supply to the involved hemisphere.

Results

Immediate significant seizure control was achieved after embolization of the cerebral blood supply to the involved hemisphere followed by delayed ipsilateral hemispheric resection at a later optimal age.

Conclusion

The considerations and challenges encountered in the course of the management of these patients are discussed, and a literature review is presented.

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Correspondence to Chima Oluigbo.

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The authors of this paper do not have any conflict of interest to declare.

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Oluigbo, C., Pearl, M.S., Tsuchida, T.N. et al. “Endovascular embolic hemispherectomy”: a strategy for the initial management of catastrophic holohemispheric epilepsy in the neonate. Childs Nerv Syst 33, 521–527 (2017). https://doi.org/10.1007/s00381-016-3289-6

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  • DOI: https://doi.org/10.1007/s00381-016-3289-6

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