Sexual functions in women with focal epilepsy: Relationship to demographic, clinical, hormonal and psychological variables

•Different sexual dysfunctions are frequent in women with focal epilepsy (∼2-3 folds compared to general population).•Oxcarbazepine (OXC) has favorable effect on sexual functions compared to its analogue carbamazepine (CBZ).•Women with epilepsy have more severe depression and anxiety symptoms compared to the general population.•The main determinants of sexual dysfunctions are frequent seizures, poor control on AEDs and marked psychiatric symptoms. Sexual dysfunctions [SDs] are common in women with epilepsy [WWE] but related studies were neglected in our locality. We aimed to determine the frequencies and severities of SDs and their clinical, hormonal and psychological determinants in WWE. Patients and methods: This study included 120 adults [mean age: 36.35 ± 2.89yrs] with temporal [63.33 %] and frontal [36.67 %] lobe epilepsies and treated with carbamazepine [CBZ] [n = 60] or oxcarbazepine [OXC] [n = 60] for mean duration of 18.63 ± 4.33yrs. Patients were assessed using Female Sexual Function Index [FSFI] questionnaire, Beck Depression Inventory [BDI-II] and Hamilton Anxiety Rating Scale [HAM-A]. Total testosterone, sex hormone binding globulin [SHBG] and free androgen index [FAI] were measured to assess endocrinal status. This study included 120 adults [mean age: 36.35 ± 2.89yrs] with temporal [63.33 %] and frontal [36.67 %] lobe epilepsies and treated with carbamazepine [CBZ] [n = 60] or oxcarbazepine [OXC] [n = 60] for mean duration of 18.63 ± 4.33yrs. Patients were assessed using Female Sexual Function Index [FSFI] questionnaire, Beck Depression Inventory [BDI-II] and Hamilton Anxiety Rating Scale [HAM-A]. Total testosterone, sex hormone binding globulin [SHBG] and free androgen index [FAI] were measured to assess endocrinal status. The majority had occasional/rare frequency of seizures [76.67 %] and well controlled on antiepileptic drugs [AEDs] [81.67 %]. Compared to healthy women, WWE had lower total testosterone and FAI and higher SHBG levels. Compared to women on CBZ, those on OXC had lower frequency and well controlled seizures on medication [P = 0.0001 for both], higher testosterone [P = 0.01] and FAI [P = 0.001] and lower SHBG [P = 0.001] levels. Compared to controls, WWE had significantly higher frequencies and severities of SDs [total sexual function, desire, arousal, lubrication, orgasm, satisfaction and pain] and depression and anxiety symptoms. OXC therapy was associated with lower SDs [FSFI: P = 0.033] and anxiety symptoms [P = 0.025] com