The role of acetone in the anticonvulsant actions of the ketogenic diet in rats.
Published: 2004
Language: eng
Number of pages: 119
Description: The ketogenic diet (KD) is used to treat drug-resistant seizures. The goal of the present studies was to understand the KD's mechanism of action. Experiments 1 and 2 compared the ability of 2 KD's to elevate seizure threshold in adult rats and rat pups. It was concluded that the KD does not have anticonvulsant actions in rats. We then hypothesized that acetone is the anticonvulsant mechanism of the KD, and that rats on the KD do not develop therapeutic levels of acetone. Experiment 3 determined that seizures themselves decrease in vivo  acetone levels, therefore, measuring acetone post-seizure should be performed cautiously. Experiment 4 demonstrated that acetone is not elevated in KD-fed rats, but it is elevated in KD-fed rats when acetone's metabolism was inhibited. Finally, it was determined that acetone suppressed focal cortical and generalized convulsive seizures in the kindling model, but not amygdala focal seizures.
Notes: Adviser:  W. M. Burnham.

Thesis (M.Sc.)--University of Toronto, 2004.

Electronic version licensed for access by U. of T. users.

Source: Masters Abstracts International, Volume: 43-03, page: 0832.

MICR copy on microfiche (2 microfiches).