Sexual dysfunction in partial epilepsy: a deficit in physiologic sexual arousal.
Men and women with epilepsy frequently complain of sexual dysfunction. We studied the sexual response in men and women with partial epilepsy of temporal lobe origin (TLE) by measuring genital blood flow (GBF) during sexual arousal. Nine women and eight men with TLE and 12 women and seven men as controls completed inventories for symptoms of depression, sexual experience, and sexual attitude and underwent measurement of digital pulse and GBF during alternating segments of sexually neutral and erotic videotape. Subjective ratings of arousal to the videotape were obtained. We calculated digital pulse and GBF response as the percentage increase in pulse amplitude during the erotic compared with the preceding sexually neutral film. No subject group reported symptoms of significant depression on the inventory. However, men and women with epilepsy had fewer sexual experiences than subjects without epilepsy, and women with epilepsy imagined specific sexual activities to be more anxiety-producing and less arousing than did women without epilepsy. Men and women with TLE had a diminished GBF response. The mean increase in GBF in men with TLE was 184% versus 660% for controls (p = 0.01). Women with TLE had a mean increase of 117% versus 161% for controls (p < 0.01). Digital pulse did not vary across stimulus conditions. Subjective ratings for all groups indicated moderate sexual arousal. We conclude that there is a diminution in one aspect of physiologic sexual arousal in some men and women with TLE.
Morrell
M J
MJ
Graduate Hospital, Philadelphia, PA.
Sperling
M R
MR
Stecker
M
M
Dichter
M A
MA
D000293:Adolescent; D000328:Adult; D001143:Arousal; D004828:Epilepsies, Partial / Q000150:complications / Q000503:physiopathology*; D004882:Erotica; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures; D010410:Penile Erection; D010413:Penis / Q000503:physiopathology; D012737:Sex Factors; D012735:Sexual Dysfunction, Physiological / Q000209:etiology / Q000503:physiopathology*; D014621:Vagina / Q000503:physiopathology