Quinine in the Treatment of Malignant Migrating Partial Seizures in Infancy: A Case Report
Abeer Yousaf Ali Matter, Aalia Akhtar Hayat
2986
ABSTRACT
The syndrome of malignant migrating partial seizures in
infancy was first described by Coppola and colleagues in 1995. The
International League Against Epilepsy defines this form of epilepsy as a
seizure onset in the first 6 months of life, occurrence of almost continuous
migrating polymorphous focal seizures, combined with multifocal ictal EEG
discharges, and progressive deterioration of psychomotor development. Most
cases are pharmacoresistant and have poor outcomes. A lot of publications
described the trial of several medications such as Stiripentol, Rufinamide, Cannabidiol,
and finally Ketogenic diet, to control the refractory devastating seizures. We
describe a 13-month-old girl with malignant migrating partial seizures in
infancy who was started on Quinine for the control of her refractory seizures
after the trial of multiple antiepileptic medications that failed to control
her seizures, including Clonazepam, Carbamazepine, Phenobarbitone, Phyntion,
Midazolam, Valproate, Perampanel & Ketogenic diet, all were tried by
different combination at different times. Finally, as malignant migrating
partial seizures in infancy are sometimes linked to K channelopathy, a trial of
Quinine was given in a dose of 30mg/kg/d. Patients showed an excellent response
with control of clinical & electrographic seizures. Now she is seizure-free
for five months and undergoing physiotherapy. She started rolling over but doesn't
have much improvement in motor milestones, is not following or cooing, and is
unable to say clear words.
Keywords: MMPSI – malignant migrating partial
seizures in infancy- Quinine – Intractable epilepsy- CPLANE-1 gene defect