Effectiveness of zonisamide in childhood refractory epilepsy

Küçük Resim Yok

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Introduction Zonisamide (ZNS) is a new generation antiepileptic drug (AED) used in refractory epilepsy. This study assessed the effectiveness and reliability of ZNS in childhood refractory epilepsy. Method Sixty-eight epilepsy patients who were followed up in the paediatric neurology clinic, between 2013 and 2019, and in whom add-on therapy ZNS had been added as their seizures had continued despite multiple drugs being used, were included in this retrospective study. Their demographic findings, seizure aetiology, pre-treatment and post-treatment electroencephalography findings, treatment responses and any side effects of the drugs given were assessed in these patients. Results There were 46 (67.6%) patients in the refractory generalized epilepsy (RGE) group using multiple AEDs and 22 (32.35%) patients in the refractory focal epilepsy (RFE) group. Of these patients, 12 (17.65%) were being followed up for idiopathic epilepsy and 8 (11.76%) were being followed up for epilepsy of unknown aetiology. Twenty-two (32.36%) patients were followed up for structural abnormality, 8 patients (11.77%) were followed up for genetic disease, 4 patients (5.88%) were followed up for infectious sequel, 14 patients (20.59%) were followed up for metabolic reasons. In the RGE group, a more than 50% reduction was found in the seizures of 26 (56.5%) patients, while the seizures of 7 (15.2%) patients were found to have terminated completely. In the RFE group, a more than 50% reduction was found in the seizures of 19 (86.4%) patients, while the seizures of 2 (9.1%) patients were found to have terminated completely. The termination or a more than 50% reduction in seizures in 4 of the 6 patients followed up for a diagnosis of tuberous sclerosis complex (TSC) was significant. Conclusion ZNS is an effective and reliable option as an add-on therapy in paediatric refractory epilepsy, especially in focal epilepsy. It can also be considered for treatment in TSC patients.

Açıklama

Anahtar Kelimeler

Zonisamide, Refractory epilepsy, EEG, Children

Kaynak

Childs Nervous System

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

38

Sayı

5

Künye