RESUMO
The purpose of this prospective observational investigation was to determine whether the frequency of premenstrual dysphoric disorder (PMDD) and the severity of PMDD symptoms differ between women with epilepsy and controls without epilepsy and whether there exists a relationship between the severity of PMDD symptoms and some epileptic, antiepileptic drug, and reproductive endocrine features. The results suggest that epilepsy, antiepileptic drug levels, ovulatory status, and hormone levels and ratios may all influence PMDD in women with epilepsy. PMDD severity scores may be greater in people with right-sided than in those with left-sided epilepsy, and in people with temporal than in those with nontemporal epileptic foci. PMDD severity scores may be greater with anovulatory cycles, and scores may correlate negatively with midluteal serum progesterone levels and positively with midluteal estradiol/progesterone ratios. Mood score may vary with particular antiepileptic drugs, favoring carbamazepine and lamotrigine over levetiracetam. PMDD severity scores may correlate directly with carbamazepine levels, whereas they correlate inversely with lamotrigine levels.
