[Oral loading dose of phenytoin in the treatment of serial seizures, prevention of seizure recurrence and rapid drug substitution].
Over a period of nine months twenty-five epileptic patients were treated with the oral loading dose of phenytoin. The dose ranged from 12 to 23 mg/kg body weight during 1 to 12 hours. In 20 patients with serial seizures or intolerance to other antiepileptic drugs this treatment was effective. Seizures also stopped in 2 of 4 patients with serial partial motor seizures. These 2 patients required both higher loading dose and faster rate of administration than the other patients. A patient with epilepsia partialis continua failed to respond to the treatment. Patients that received phenytoin through the naso-gastric tube, in respect to oral administration, required higher doses to obtain therapeutic plasma levels of phenytoin. One patient had mild nausea, 3 mild dizziness, and 1 tinitus on the first day of the treatment. There was no correlation between a given dose and the achieved phenytoin plasma levels. In our opinion the therapy with oral loading dose of phenytoin is highly effective in the treatment of serial generalized seizures and rapid antiepileptic drug substitution, and partially effective in the prevention of partial motor seizures. It produces only mild and transient side-effects.
Sokić
D
D
Janković
S M
SM
D000284:Administration, Oral; D000328:Adult; D000927:Anticonvulsants / Q000008:administration & dosage*; D004829:Epilepsy, Generalized / Q000188:drug therapy* / Q000517:prevention & control; D020938:Epilepsy, Partial, Motor / Q000188:drug therapy; D006801:Humans; D007441:Intubation, Gastrointestinal; D008875:Middle Aged; D010672:Phenytoin / Q000008:administration & dosage*
D000927:Anticonvulsants; D010672:Phenytoin