Pubblicazioni

Autori:

Albiero, Anna; Brigo, Francesco; Faccini, M.; Casari, R.; Quaglio, G.; Storti, M.; Fiaschi, Antonio; Bongiovanni, Luigi Giuseppe; Lugoboni, F.

Titolo:

Focal nonconvulsive seizures during detoxification for benzodiazepine abuse.

Anno:

2012

Tipologia prodotto:

Articolo in Rivista

Tipologia ANVUR:

Articolo su rivista

Lingua:

Inglese

Formato:

A Stampa

Referee:

Sì

Nome rivista:

EPILEPSY & BEHAVIOR

ISSN Rivista:

1525-5050

N° Volume:

23

Numero o Fascicolo:

2

Intervallo pagine:

168-170

Parole chiave:

antiepileptic drug; benzodiazepine abuse; flumazenil; seizures

Breve descrizione dei contenuti:

Chronic benzodiazepine (BDZ) abuse is currently treated with detoxification using a low-dose flumazenil infusion, a relatively recently developed and promising procedure. Given the possibility reported in the literature of the occurrence of generalized seizures during therapeutic BDZ detoxification, we usually administer preventive antiepileptic drug (AED) therapy. We describe two patients with no previous history of seizures or evidence of intracerebral lesions who, during detoxification for benzodiazepine abuse, developed repetitive focal nonconvulsive seizures instead of generalized seizures, even with appropriate doses of preventive AED therapy. There are no previous reported cases of focal nonconvulsive seizures occurring during this procedure or, more generally, during abrupt BDZ discontinuation. The cases we describe suggest that during detoxification for BDZ abuse, not only generalized, but also focal nonconvulsive seizures may occur. In this context, the focal seizures probably result from a diffuse decrease in the seizure threshold (caused by a generalized excitatory rebound), which may trigger focal seizures arising from cortical regions with higher intrinsic epileptogenicity. Detoxification for benzodiazepine abuse, even if performed with adequate-dosage AED treatment, may not be as safe a procedure as previously considered, because not only convulsive, but also nonconvulsive seizures may occur and go unnoticed. It is therefore strongly advisable to perform this detoxification under close medical supervision and to maintain a low threshold for EEG monitoring in the event of sudden onset of behavioral changes.

Pagina Web:

http://dx.doi.org/10.1016/j.yebeh.2011.11.005

Id prodotto:

65845

Handle IRIS:

11562/384017

depositato il:

17 febbraio 2012

ultima modifica:

18 novembre 2022

Citazione bibliografica:

Albiero, Anna; Brigo, Francesco; Faccini, M.; Casari, R.; Quaglio, G.; Storti, M.; Fiaschi, Antonio; Bongiovanni, Luigi Giuseppe; Lugoboni, F., Focal nonconvulsive seizures during detoxification for benzodiazepine abuse. «EPILEPSY & BEHAVIOR» , vol. 23 , n. 2 , 2012 , pp. 168-170

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