Abstract
This study was undertaken to determine plasma allopregnanolone (3alpha-hydroxy-5alpha-pregnan-20-one, A-PREG) and pregnanolone (3alpha-hydroxy-5beta-pregnan-20-one, PREG) concentrations in the luteal phase (22nd to 24th day of the ovarian cycle) in 15 women with partial epilepsy and catamenial exacerbation of the seizures in the intercritical phase and in 15 healthy women matched for age in order to determine if an impaired metabolism of 3alpha-hydroxymetabolites of progesterone (P) occurs in this convulsive disorder. No significant differences between the two groups were found with respect to the mean plasmatic A-PREG and PREG levels. A significant correlation was found instead between P and A-PREG or PREG concentrations.
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