There has been renewed interest in the ketogenic diet in the treatment of m
edically refractory seizure disorders in childhood, This article reports th
e results of a retrospective chart review of 52 patients who were treated w
ith the ketogenic diet. The vast majority (49 of 52) were treated with the
classic 4:1 diet, Seizure control improved in 67.3% of patients with comple
te abolition of seizures in six. Adverse reactions were uncommon and includ
ed the development of renal stones, gall bladder stones, and hypoproteinemi
a in one patient each. Routine biochemical screening during the diet did no
t identify or prevent adverse events, The authors' experiences with the die
t emphasize the need for close ongoing medical and dietary supervision. (C)
1999 by Elsevier Science Inc. All rights reserved.