Reproductive function in temporal lobe epilepsy: the effect of temporal lobectomy.

We have examined sexual and reproductive changes in 25 patients (11 men and 14 women; mean follow-up 13 years) with temporal lobe epilepsy who underwent temporal lobectomy. Five men and two women had sexual dysfunction preoperatively, in particular, decreased libido. This improved after temporal lobectomy in three of these patients. One woman developed a partial Klüver-Bucy syndrome. Reproductive dysfunction was present in one man (oligospermia) and in ten women (four had the onset of seizures either at pregnancy or menarche; four had increased frequency of seizures during menarche or pregnancy, and two had amenorrhea). The man fathered two children post-operatively, and an appreciable improvement in both the seizure activity and the reproductive dysfunction was noted in the majority of the women.