Sexual Function in Women with Epilepsy

Summary: Purpose: To examine certain aspects of sexual behaviour and attitudes in a group of women with epilepsy using a validated questionnaire (Sexuality Experience Scales), and effects of antiepileptic drugs (AEDs) on sex hormone binding globulin (SHBG), total testosterone (TT), and free testosterone (FT). Methods: One hundred ninety-five women all attending a hospital-based epilepsy clinic were recruited. One hundred fifty-nine received AED therapy and 36 women did not. A control group of 48 women was also recruited. All women completed the first two Sexuality Experience Scales (SES 1 and SES 2), and those women in stable heterosexual relationships completed SES 3 and SES 4. At the same time blood was taken for TT and SHBG levels. FT was calculated using the method of Nanjee and Wheeler (22). Results: Women receiving AED therapy achieved significantly higher SES 1 and SES 2 scores than the rest of the women, suggesting that they adhered to a stricter sexual morality and were less open to psychosexual stimulation than the rest of the women treated. Women in the treated group were less likely to have received further education than the controls, a factor that influences SES 1 and SES 2 scores. There were no significant differences between the three groups on SES 3 or SES 4, with the exception of the orgasmic adequacy (OE) scale of SES 3 where those women in the treated group attained a higher mean score than the controls, suggesting that they found orgasm less satisfying. Women receiving AEDs had significantly higher SHBG and TT than controls and untreated patients. There were no differences in FT between the groups. Those women receiving AEDs also exhibited the expected mid-cycle rise in FT. There was no significant correlation between FT and the desired frequency of intercourse or enjoyment of it for the three groups. Conclusions: Women in the treated group appeared to be more “moral” and less open to sexual approach, but those who had regular partners appeared to desire and enjoy intercourse as much as the control and untreated groups. This could be explained by differences in demographic characteristics of the study groups or be indicative of a bimodal distribution of sexual interest in these women. As FT was within physiological norms for each study group this cannot be cited as a cause for hyposexuality.     

Antiepileptic Drug Therapy and Sexual Function in Men with Epilepsy

Summary: Purpose: To study the effects of antiepileptic drugs (AEDs) on sex hormone levels and sexual activity in a group of men attending a hospital-based epilepsy clinic. Methods: One hundred eighteen men being treated with AED therapy, 32 with epilepsy but not receiving AEDs, and 34 controls were recruited. All subjects were aged 18–65 years. Blood (20 ml) was removed for hormone assays, after which each subject completed a validated questionnaire [Sexuality Experience Scores (Frenken and Vennix, 1981)] aimed at exploring the individuals' sexual activity and attitudes to sexual morality. Results: Men taking carbamazepine (CBZ) only had significantly higher mean sex hormone-binding globulin (SHBG) levels than the control group. The CBZ group also had a significantly lower mean DHEAS concentration than the control, untreated, and sodium valproate (VPA) monotherapy groups. The phenytoin monotherapy group (PHT) had a significantly higher mean SHBG than both the control and untreated groups, and had a significantly higher mean total testosterone (TT) value than the control untreated, CBZ, and VPA groups, and a significantly lower mean DHEAS than the controls, untreated, and VPA groups. Men receiving more than one AED had significantly higher mean SHBG concentrations compared with control, untreated, and VPA groups. In addition, the poly-therapy group's mean TT was significantly higher than the control and VPA groups, although its mean DHEAS concentration was lower than the control, untreated, and VPA groups. There were no significant differences between the study groups in mean FT, Budrostenedione (AND), or estradiol levels. But the CBZ, PHT, and polytherapy groups had significantly lower mean free and rogen index (FAI) than the controls. The CBZ group had a lower mean FAI than the VPA group. The poly-therapy group had a lower FAI than the untreated group. Sexuality Experience Scores (SES) showed that those men receiving AEDs embraced a stricter sexual morality than the controls and untreated, and expressed greater satisfaction with their marriages than the control and untreated groups. Conclusions: Seizure type did not affect SES scores. Multiple regression showed men who had received further education were less accepting of strict sexual morality.     

Sexual Behavior of a Sample of Females with Epilepsy

A sample of 700 female epileptic outpatients was examined between 1985 and 1987. The incidence of psychosexual disorders was 18%. Epileptic females with psychosexual disorders were compared with epileptic females without sexual disorders and with normal female controls on selected clinical and EEG parameters. Epileptic females with sexual disorders showed: lower marriage rates, a longer duration of illness, sexually colored prodromata, predominance of partial complex seizures (83%) and a higher incidence of menstrual abnormalities. Hyposexuality and exhibitionism were the psychosexual disorders most frequently noted. Temporal lobe EEG abnormalities were significantly higher.     

Effects of Antidepressant Treatment on Sexual Arousal in Depressed Women: A Preliminary fMRI Study

Objective

There was a recent study to explore the cerebral regions associated with sexual arousal in depressed women using functional magnetic resonance imaging (fMRI). The purpose of this neuroimaging study was to investigate the effects of antidepressant treatment on sexual arousal in depressed women.

Methods

Seven depressed women with sexual arousal dysfunction (mean age: 41.7±13.8, mean scores of the Beck Depression Inventory (BDI) and the 17-item Hamilton Rating Scale for Depression (HAMD-17): 35.6±7.1 and 34.9±3.1, respectively) and nine healthy women (mean age: 40.3±11.6) underwent fMRI before and after antidepressant treatment. The fMRI paradigm contrasted a 1 minute rest period viewing non-erotic film with 4 minutes of sexual stimulation viewing an erotic video film. Data were analyzed by SPM 2. The relative number of pixels activated in each period was used as an index of activation. All depressed women were treated with mirtazapine (mean dosage: 37.5 mg/day) for 8 to 10 weeks.

Results

Levels of brain activity during sexual arousal in depressed women significantly increased with antidepressant treatment (p<0.05) in the regions of the hypothalamus (3.0% to 11.2%), septal area (8.6% to 27.8%) and parahippocampal gyrus (5.8% to 14.6%). Self-reported sexual arousal during visual sexual stimulation also significantly increased post-treatment, and severity of depressive symptoms improved, as measured by the BDI and HAMD-17 (p<0.05).

Conclusion

These results show that sexual arousal dysfunction of depressed women may improve after treatment of depression, and that this improvement is associated with increased activation of the hypothalamus, septal area, and parahippocampal gyrus during sexual arousal.     

Carbamazepine, Phenytoin, Sex Hormones, and Sexual Function in Men with Epilepsy

Summary We evaluated the effects of carbamazepine (CBZ) on serum androgen levels and sexual function prospectively for 5 years in 11 men with epilepsy and in 25 patients receiving either CBZ (14 patients) or phenytoin (PHT) (11) monotherapy for >5 years. Serum sex hormone binding globulin (SHBG) levels increased and free androgen index (FAI) decreased during CBZ treatment, and these changes correlated with duration of CBZ therapy. Similarly, serum SHBG levels increased and FA1 values decreased in patients receiving PHT for >5 years. CBZ and PHT increase serum SHBG levels, leading to decreased FAI. These drugrelated hormonal changes may be the primary cause of hyposexuality common in men with epilepsy.     

The Effects of Epilepsy and Its Treatment on Sexual and Reproductive Function

Summary: Male and female sexuality and reproductive functions are complex systems with cortical, limbic system, hypothalamic, pituitary, and end organ interactions. Sexual steroids are produced in the sexual glands, the adrenals, and the brain. They undergo interconversion in the brain, bind to different brain areas, and have multiple effects behaviorally and neuro-physiologically. Progesterone, estrogen and testosterone have neuroendocrine effects that alter epileptogenicity. Seizure frequency may change throughout the life cycle as a result of hormonal status. Changes in central control, peripheral hormone levels, and/or medication effects may all contribute to decreased libido, potency, and fertility. Antiepileptic drugs (AEDs) interact with hormone-binding metabolism, resulting in altered human reproductive function. AEDs alter contraceptive hormone treatments. Information on the effects of new AEDs is being gathered by the National Pregnancy Registry. Catamenial epilepsy and some sexual dysfunction in men may be treatable.     

Sexual dysfunction in depressed patients undergoing treatment with antidepressants

INTRODUCTION: To determine the incidence of treatment-induced sexual dysfunction in depressed outpatients treated with five different antidepressants. METHODS: 100 depressed patients (ICD-10 criteria for depressive episode, recurrent depressive disorder, and dysthymia) with an active sex life were assessed by the MADS, the CGI, and the Sexual Function Questionnaire at baseline and at 1, 2, and 4 months. RESULTS: Although the sample showed a slight improvement, generally, in sexual functioning after 4 months treatment, there were several cases of deterioration. CONCLUSIONS: Greatest interefernce with sexual functioning occurs with paroxetine, venlafaxine, and clomipramine.     

Prospective assessment of sexual function in women treated for recurrent major depression

Although multiple factors may influence the sexual function of depressed women over the course of treatment, the independent contributions of these factors are poorly understood. The current study examined the effects of depression, SSRI treatment, and sexual partner availability on women's sexual function. The sexual function of 68 recurrently depressed women was assessed at 3-month intervals over a 1-year course of treatment with interpersonal psychotherapy with or without adjunctive SSRI treatment. Random regression models assessing changes in sexual function were conducted to test the effects of three time-dependent covariates: depression symptom scores, sexual partner availability, and SSRI medication status. Controlling for the other variables, depressive symptoms were associated with decrements in sexual desire, sexual cognition/fantasy, sexual arousal, orgasmic function, and global evaluations of sexual function. SSRI treatment was associated with orgasmic difficulty only. The availability of a sexual partner was associated with increased sexual arousal, orgasmic function, and sexual behavior. Among treatment remitters, patient reports of severe sexual dysfunction did not change over the course of treatment, although mild improvement was observed in patients' global assessment of the quality of their sexual function. This report illustrates the prevalence and persistence of sexual dysfunction in this sample, and highlights the importance of monitoring both pharmacologic and psychosocial variables that can affect the sexual function of recurrently depressed women throughout the course of treatment.     

Counseling Women with Epilepsy

Summary: All persons with epilepsy have a right to timely, accurate, culturally sensitive information that will help them manage their seizures and their lives successfully. The goals of counseling are to provide guidance for women with epilepsy in making informed choices, to promote self-management practices that will decrease health risks, and to provide comprehensive answers about relevant issues. Four broad areas that should be covered in counseling women with epilepsy include access to care, unique health needs of women with epilepsy, personal care and safety, and social and community relationships. These are described here in more detail.     

Effects of Epilepsy on Women's Reproductive Health

Summary: Reproductive dysfunctions are common and wide-ranging in women with epilepsy. Menstrual cycle disruption, anovulatory cycles, disturbances in hypothalamic andor pituitary hormones, and disturbances in gonadal steroids are more common among women with epilepsy. Sexual dysfunction can present as either disorders of desire or physiologic arousal, but the most common dysfunction appears to be an inadequate initial physiologic arousal response. Reproductive dysfunctions may be due to psychologic, pharmacologic, or physiologic factors. Physicians should routinely question all women with epilepsy regarding their reproductive and sexual health. A full history, a complete physical, and laboratory evaluations with endocrinologic work-up should be performed in any woman who reports a reproductive dysfunction. Treatment and or referral to a gynecologist or endocrinologist should be initiated as appropriate.     

Depression and Mania in Patients with Epilepsy

Summary:  Depression has a major impact on quality of life in patients with epilepsy and is also the main risk factor for the increased suicide rate in epilepsy. The frequency of depressive disorders depends on the severity of epilepsy and the localization of the epileptogenic focus, with a prevalence of ≤50% in patients with intractable temporal lobe epilepsy. The diagnosis of depression in epilepsy may be difficult because symptoms of depression may be fluctuating, and some symptoms, such as memory complaints, may be misinterpreted as being a consequence of drug treatment or the epilepsy per se. Affective disorders in epilepsy may differ from those seen in patients without epilepsy. A possibility exists that patients with epilepsy will develop a specific interictal dysphoric syndrome related to limbic system dysfunction. Recent epidemiologic studies suggest a bidirectional relation between depression and epilepsy. Depression does not necessarily occur after the onset of epilepsy; the sequence may as well be the other way round, suggesting a common underlying mechanism for both disorders. Classic bipolar disorder type I is rarely seen in epilepsy, and manic episodes occur almost exclusively in the setting of postictal psychosis or after epilepsy surgery. This article explores the clinical manifestations of depressive and manic disorders in epilepsy and the differences from bipolar disorder.     

Obstetric and Gynecologic Care of Women with Epilepsy

Summary: Optimal gynecologic and obstetric care for women with epilepsy requires a multidisciplinary approach throughout the various life stages. Epilepsy has important effects on puberty, contraceptive efficacy, pregnancy and fetal development, and menopause. This article discusses these effects and makes recommendations for gynecologic and obstetric care of patients with epilepsy, with particular focus on pregnancy. Despite very real risks to both the developing fetus and the mother, the majority of women with epilepsy—with appropriate pregnancy planning and management—have good pregnancy outcomes.     

Improved Sexual and Urinary Function in Women with Sacral Nerve Stimulation

Objectives: Urinary and sexual function improve following sacral nerve stimulation (SNS) for refractory overactive bladder. No significant associations between these changes have been found. Whether improvements in sexual function are independent of or secondary to improvements in urinary function remains unclear. The aim of this study was to analyze changes in urinary and sexual function in a homogeneous sample of patients undergoing SNS for urge urinary incontinence and subsequently identify associations between the two. Materials and Methods: A prospective database was created. Enrollees underwent a full history and physical examination at the first office visit. Multiple‐day voiding diaries with validated and investigator‐designed questionnaires were administered at baseline and follow‐up as standard implantation procedures and to assess changes in urinary and sexual function, respectively. Analyses were completed using data from patients who were sexually active at baseline and follow‐up. Results: Statistically significant improvements in urinary and sexual function occurred according to multiple metrics. Patient global impression scales categorized all patients' urinary conditions as improved, with most being less severe. Validated urinary symptom and quality of life scores improved significantly. After treatment, most patients were incontinent less often with sexual activity and felt less restricted from sexual activity by fear of incontinence. Validated quantification of sexual function demonstrated significant improvements in overall sexual function, arousal, and satisfaction. No significant associations between changes in urinary and sexual function were noted; however, trends appeared to exist between the two. Conclusions: Improved sexual function was not significantly associated with improved urinary function after SNS despite apparent trends between the two. Larger samples are required to definitively demonstrate this conclusion.     

Neurologic Care of Pregnant Women with Epilepsy

Summary: Epilepsy is a common neurologic condition in women of reproductive age. Although their risks are greater than those for women in the general population, the majority of women with epilepsy have a good pregnancy outcome. An understanding of the risks and appropriate management of both the pregnancy and epilepsy in these patients is essential for their physicians. Health-care providers should discuss contraception and reproductive issues with all of their female patients with epilepsy as they enter reproductive age. Optimal care requires prepregnancy counseling, including information about contraception, dietary folate supplementation, and the risks related to pregnancy. Although antiepileptic drugs (AEDs) have been implicated as the major cause of teratogenesis in infants born to mothers with epilepsy, uncontrolled epilepsy is also associated with maternal and fetal risk. Therefore, optimal seizure control during pregnancy remains an important goal for women with epilepsy. Women with epilepsy should be counseled about breast-feeding their infants and supported in their decision. The recommendations in this article reflect those of a Practice Parameter developed by the American Academy of Neurology Quality Standards Subcommittee.     

Effects of Menopause on Seizures in Women with Epilepsy

Summary: Purpose: Although important associations between epilepsy and women's hormonal phases are described, the relation of menopause to epilepsy has received little attention. Methods: By using a structured interview, we studied menopausal women with epilepsy seen at the University of Maryland Epilepsy Center over a 1-year period from 1994 to 1995. We analyzed the characteristics and temporal relation of the seizures to menopause and compared the frequency and severity of the seizures with those in a similar group of premenopausal women. Results: We identified 61 menopausal women (46 who were postmenopausal and 15 perimenopausal) and compared them with 46 premenopausal women. No statistically significant differences were noted in either the frequency or the severity of seizures comparing all menopausal or only postmenopausal with premenopausal women. However, 12 (20%) of the 61 menopausal women noted that their seizures first began during or after menopause, with eight having no proven cause for their seizures. Many individual women described changes in their seizures with menopause. Among the 61 menopausal women, 49 had established epilepsy before the onset of menopause, and 20 (41%) reported worsening of their seizures with menopause, 13 (27%) noted improvement, and 16 (33%) described no changes. These observations were similar for peri- and post-menopausal women. Of the 15 menopausal women taking hormone replacement therapy, the six taking progestin were significantly less likely to report worsening of their seizures. Conclusions: These findings support the view that hormonal influences are important in women with seizures. Although, in aggregate, menopausal (combined perimenopausal and post-menopausal) and postmenopausal women's seizures were similar in frequency and severity to those of other women, menopause was associated with changes in seizures for some women. Moreover, menopause may be a previously unrecognized factor for some new-onset seizures. The relations between menopause and epilepsy deserve to be more fully investigated.