Sexual dysfunction among Nigerian women with epilepsy

Abstract

Objectives: Sexual dysfunction (SD) has been shown to be more prevalent among females with epilepsy (FWE) when compared with controls. Identified risk factors for SD among FWE include depression, antiepileptic drug (AED) type, epileptic lateralization, and temporal lobe involvement. Despite a huge population of FWE in sub-Saharan Africa and by extension Nigeria, there are limited studies on the effect of AEDs and epilepsy on sexual function among FWE in the region. We therefore studied predictors and patterns of SD among Nigerian FWE.

Method: This was a descriptive study carried out at the University College Hospital, Oyo State - a tertiary hospital in South-Western Nigeria. The Zung Self-rating Depression Scale was used to assess mood. Sexual dysfunction was measured using the Arizona Sexual Experience Scale (ASEX) questionnaire.

Results: The frequency of clinically significant SD among FWE (35, 50.0%) was similar to that of controls (27, 38.6%; p = 0.173). However, the mean ASEX score was higher in FWE than in controls (p = 0.009). Using domains defined by the Diagnostic and Statistical Manual of Mental Disorders - 5th Edition (DSM-V), we observed that FWE had higher scores in all domains. Sexual dysfunction was also more prevalent among FWE with lesional epilepsy when compared with those with nonlesional epilepsy. Standardized beta coefficients from multiple regressions conducted suggest that age of FWE, the presence of motor weakness, and systolic blood pressure contributed to SD.

Significance: Females with epilepsy had higher ASEX scores in all domains, with older FWE and those with lesional epilepsy more likely to have SD. Healthcare providers should pay attention to SD among FWE for improved quality of life.

Keywords: Epilepsy; Sexual dysfunction; Women.