Influence of Genotype and Hyperandrogenism on Sexual Function in Women With Congenital Adrenal Hyperplasia

Combined estrogen-progestin oral contraceptives and female sexuality: an updated review

INTRODUCTION

Sexual side effects of combined oral contraceptives (COCs) have not been fully understood, but increasing evidence prompts broader risk/benefit evaluation and merits inclusion in counseling on contraceptive options.

OBJECTIVES

The study sought to explore the impact of combined estrogens-progestin oral contraceptives on components of female sexuality, including sexual desire, anatomic genitourinary changes, lubrication, orgasm, provoked vestibulodynia, well-being, body image, partner preference, and relationship stability.

METHODS

A literature review was performed between April 2023 and January 2024 exploring the association between combined oral contraceptive pills and sexual health.

RESULTS

Although COCs decrease free testosterone, it is unclear if COCs affect sexual function, including desire. Antiandrogenic COCs do seem to have a negative effect on sexual arousal, lubrication, and orgasm. Provoked vestibulodynia may be related to early onset of COC use, low-estrogen pills, and antiandrogenic progestins. Emotional and sexual side effects are strong predictors of COC discontinuation. Longitudinal data indicate that using COCs when meeting and selecting a partner has implications on sexual satisfaction and relationship length. Analysis of data is complicated by various doses and forms of estrogen and progestin in COCs, which have changed over time.

CONCLUSION

Lack of randomized placebo-controlled studies and heterogenicity in study design hampers generalized statements about the effects of COCs on sexual function. Despite these challenges, consideration of sexual dysfunction when presenting and prescribing hormonal contraception is essential for informed consent, shared decision making, and ensuring reliable contraceptive choices.

Sexual dysfunction in women with PCOS: a case control study

STUDY QUESTION

What is the relationship of sex steroid levels with sexual function in women with and without polycystic ovary syndrome (PCOS)?

SUMMARY ANSWER

Women with PCOS reported more sexual dysfunction and more sexual distress compared to those without PCOS, but only few and weak associations between androgen levels and sexual function were observed.

WHAT IS KNOWN ALREADY

The literature shows that women with PCOS report lower levels of sexual function and sexual satisfactionand more sexual distress. Contributing factors seem to be obesity, alopecia, hirsutism, acne, infertility, anxiety, depression, and low self-esteem. In women with PCOS clinical and/or biochemical hyperandrogenism is common; its relationship with sexualfunction is, however, inconclusive.

STUDY DESIGN, SIZE, DURATION

This observational prospective case control study with 135 women (68 PCOS, 67 control) was conductedfrom March 2017 until March 2020.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Heterosexual women with and without PCOS, aged 18-40 years, in a steady relationshipand without any comorbidities, underwent an extensive medical and endocrine screening using liquid chromatography-tandem mass spectrometry and validated sexual function questionnaires.

MAIN RESULTS AND THE ROLE OF CHANCE

Women with PCOS reported significantly lower sexual function (Female Sexual Function Index (FSFI) P < 0.001, partial η2 = 0.104), higher levels of sexual distress (Female Sexual Distress Scale-Revised P < 0.001, partial η2 = 0.090), and they more often complied with the definition of sexual dysfunction (41.2% vs 11.9%, P < 0.001, Phi V = 0.331) and clinical sexual distress (51.5% vs 19.4%, P < 0.001, Phi V = 0.335). Regression analysis adjusted for confounders showed only few and weak associations between androgen levels and sexual function, with each model explaining a maximum of 15% sexual function. Following significant Group × Hormone interactions, analyses for both groups separately showed no significant associations in the PCOS group. The control group showed only weak negative associations between testosterone and FSFI pain (β = -6.022, P = 0.044, Adj R2 = 0.050), between FAI and FSFI orgasm (β = -3.360, P = 0.023, Adj R2 = 0.049) and between androstenedione and clinical sexual distress (β = -7.293, P = 0.036, exp(β) = 0.001).

LIMITATIONS, REASONS FOR CAUTION

The focus of the study on sexual functioning potentially creates selection bias. Possibly women with more severe sexual disturbances did or did not choose to participate. Differences between women with PCOS and controls in relationship duration and hormonal contraceptive use might have skewed the sexual function outcomes.

WIDER IMPLICATIONS OF THE FINDINGS

Sexual function is impaired in women with PCOS. However, endocrine perturbations seem to have minimal direct impact on sexual function. Addressing sexuality and offering psychosexual counseling is important in the clinical care for women with PCOS.

STUDY FUNDING/COMPETING INTEREST(S)

This study was funded by the departments of the participating centers: Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Psychosomatic OBGYN and Sexology, Leiden University Medical Center, Leiden, the Netherlands; and Department of Sexology and Psychosomatic OBGYN, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands. J.S.E.L. received unrestricted research grants from the following companies (in alphabetical order): Ansh Labs, Ferring, Merck Serono and Roche Diagnostics. He also received consultancy fees from Ansh Labs, Ferring, Titus Healthcare and Roche Diagnostics. The other authors have no conflicts of interest.

TRIAL REGISTRATION NUMBER

CCMO register, registration number: NL55484.078.16, 10 March 2016. https://www.toetsingonline.nl/to/ccmo_search.nsf/Searchform?OpenForm.

Maternal androgen excess significantly impairs sexual behavior in male and female mouse offspring: Perspective for a biological origin of sexual dysfunction in PCOS

INTRODUCTION

Polycystic ovary syndrome (PCOS) is the most common infertility disorder worldwide, typically characterised by high circulating androgen levels, oligo- or anovulation, and polycystic ovarian morphology. Sexual dysfunction, including decreased sexual desire and increased sexual dissatisfaction, is also reported by women with PCOS. The origins of these sexual difficulties remain largely unidentified. To investigate potential biological origins of sexual dysfunction in PCOS patients, we asked whether the well-characterized, prenatally androgenized (PNA) mouse model of PCOS exhibits modified sex behaviours and whether central brain circuits associated with female sex behaviour are differentially regulated. As a male equivalent of PCOS is reported in the brothers of women with PCOS, we also investigated the impact of maternal androgen excess on the sex behaviour of male siblings.

METHODS

Adult male and female offspring of dams exposed to dihydrotestosterone (PNAM/PNAF) or an oil vehicle (VEH) from gestational days 16 to 18 were tested for a suite of sex-specific behaviours.

RESULTS

PNAM showed a reduction in their mounting capabilities, however, most of PNAM where able to reach ejaculation by the end of the test similar to the VEH control males. In contrast, PNAF exhibited a significant impairment in the female-typical sexual behaviour, lordosis. Interestingly, while neuronal activation was largely similar between PNAF and VEH females, impaired lordosis behaviour in PNAF was unexpectedly associated with decreased neuronal activation in the dorsomedial hypothalamic nucleus (DMH).

CONCLUSION

Taken together, these data link prenatal androgen exposure that drives a PCOS-like phenotype with altered sexual behaviours in both sexes.

Growing up with clitoromegaly: experiences of North American women with congenital adrenal hyperplasia

INTRODUCTION

To describe experiences of clitoromegaly in women with congenital adrenal hyperplasia (CAH).

METHODS

CAH females (46XX, ≥16 years old) from the United States and Canada were eligible for a cross-sectional online survey (2019-2020) if reporting clitoromegaly (life-long: "growing up with a larger than average clitoris," secondary: "clitoris grew over weeks or months"). A multidisciplinary team and women with CAH drafted questions assessing net effects of clitoromegaly on 10 activities and 10 life domains. Fisher's exact test was used to compare net effect (positive-negative) vs. no effect (Bonferroni p = 0.05/10 = 0.005).

RESULTS

Of 97 women with CAH enrolled, 53 women (55%, median age: 36 years, advocacy group recruitment: 81%) reported recognizing clitoromegaly at median 11-13 years old, with 21% identifying it in adulthood. There was no difference in self-reported timing or clitoral shape between life-long or secondary clitoromegaly (p ≥ 0.06). There were no net positive effects of clitoromegaly. Rather, clitoromegaly had net negative effects on 7/10 activities (p ≤ 0.003) and no net effect (neutral) on 3 (Table). Women were less likely to wear tight clothing, change clothes in public locker rooms and play group sports. Women reported net negative effects for most romantic activities (dating, any sexual activity, pain-free sexual activity, having a partner see their genitalia, p=<0.003), but did not report a net effect on pleasurable sexual activity (p = 0.12). Clitoromegaly had net negative effects in 9/10 life domains (p < 0.001) and neutral on job self-perception (p = 0.25). Few women reported any positive impact (2-6%). However, 49-59% of women experienced poor self-esteem, anxiety, gender self-perception and body image, while 36% felt "down or depressed." Also, 21-23% experienced negative self-perception as friends and parents, 42-47% reported negative effects on plans for romantic and sexual relationships. Responses did not differ with advocacy group membership (p ≥ 0.02).

DISCUSSION

Our findings support qualitative and case series evidence that clitoromegaly has a negative psychological outcome on women with CAH. Clitoromegaly may add to the burden of living with a chronic endocrine disease. Women with positive and negative experiences had the same opportunity to participate. Since we could not assess objective clitoral size, baseline virilization and exact nature of any childhood clitoral procedures, these data cannot be used to estimate the impact of specific clitoral size or effectiveness of early clitoral treatments.

CONCLUSIONS

Clitoromegaly appears to be common among women with CAH. While experiences of clitoromegaly vary between women, the overall experience is negative in multiple social, romantic, and emotional activities and domains.

Severe impact of late diagnosis of congenital adrenal hyperplasia on gender identity, sexual orientation and function: case report and review of the literature

Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) represents the most frequent form of CAH and of 46, XX disorder of sex development in female newborns. In the majority of cases, particularly in developed countries, female patients suffering from the classic forms of CAH reach the diagnosis at birth or in the early childhood, allowing a prompt treatment with a correct gender assignment. The current manuscript describes an unusual case of an Italian 46-year-old woman, homeborn in the 60s, receiving an extraordinarily late diagnosis of simple virilising classic form of CAH due to 21-OHD, determining a relevant impairment of both physical and psychosexual development. The patient presented primary amenorrhea, height under target, overweight with visceral adiposity, hypercholesterolemia and insulin resistance, hirsutism with a typical male-pattern hair growth, external genital ambiguity, and a severe impairment in the entire series of psychological dimensions, particularly severe depressive symptoms, together with gender dysphoria relative to the female gender assigned at birth, cross-gender behaviours, and body image discomfort, which were associated with homosexual orientation, and sexual dysfunction. Following diagnosis and glucocorticoid (GC) replacement therapy, the hyperandrogenism control and familial and socio-cultural factors changes, particularly, living alone and the interruption of social isolation, were accompanied by menarche appearance, improvement in hirsutism and metabolic profile, and a resolution in all psychological dimensions, depressive symptoms, and gender dysphoria. The patient began to perceive homosexual orientation without discomfort, and ameliorating sexual function. Few cases of female patients with CAH due to 21-OHD receiving an extremely delayed diagnosis have been published. However, to the best of our knowledge, this is the first case including a complete psychosexual assessment at diagnosis with a detailed re-evaluation after 5 years of disease treatment.

Are Endogenous Androgens Linked to Female Sexual Function? A Systemic Review and Meta-Analysis

BACKGROUND

The benefits of treatment with testosterone (T) in women with loss of desire suggest that low androgens may distinguish women with sexual dysfunction (SD) from others; however, evidence on this point is lacking.

AIM

To answer the question: is there an association between endogenous levels of androgens and sexual function in women?

METHODS

An extensive search was performed in MEDLINE, Embase and PsycInfo. Four separate meta-analyses were conducted for total T, free T, Free Androgen Index (FAI), and Dehydroepiandrosterone sulphate (DHEAS). Cohort, cross-sectional, and prospective studies were included.

OUTCOMES

The main outcome was the association between endogenous androgens and sexual desire. Global sexual function was considered as a secondary outcome. The effect measure was expressed as standardized mean difference (SMD).

RESULTS

The meta-analysis on total T included 34 studies involving 3,268 women, mean age 36.5 years. In 11 studies, a significant association was found between sexual desire, measured by validated psychometric instruments, and total T (SMD = 0.59 [0.29;0.88], P < 0.0001), with a moderate effect. The association with global sexual function (n = 12 studies) was also significant (SMD = 0.44 [0.21;0.67], P <0.0001). Overall, total T was associated with a better sexual function (SMD = 0.55 [0.28;0.82)], P < 0.0001), with similar results obtained when poor quality studies were removed. Age showed a negative relationship with the overall outcome. No differences were found when stratifying the studies according to menopausal status, type of menopause, age at menopause, use of hormonal replacement therapy, relationship status, method for T measurement, phase of the menstrual cycle or use of hormonal contraception. The meta-analysis of T derivatives (free T and FAI) also showed a significant, moderate association with sexual desire. In contrast, DHEAS seems not to exert any significant influence on desire, whilst showing a positive association with global sexual function.

CLINICAL IMPLICATIONS

Endogenous androgens show a moderate association with a better sexual function in women; however, the role of psychological, relational and other hormonal factors should not be overlooked.

STRENGTHS & LIMITATIONS

This represents the first attempt at meta-analyzing data available on the topic. A significant publication bias was found for total T.

CONCLUSION

There appears to be a moderate association between total T and sexual desire/global sexual function, which is confirmed, although weak, in studies employing liquid chromatography-mass spectrometry (LC-MS). Similar results on desire were obtained for free T and FAI. DHEAS only showed a positive association with global sexual function. More research is needed. Maseroli E and Vignozzi L. Are Endogenous Androgens Linked to Female Sexual Function? A Systemic Review and Meta-Analysis. J Sex Med 2022;19:553-568.

The way toward adulthood for females with nonclassic congenital adrenal hyperplasia

Females with NC21OHD may present as asymptomatic or develop a wide range of androgen excess expression. Clinical manifestations may become evident in childhood and adolescence and include premature pubarche, precocious puberty, acne, hirsutism, and menstrual disorders or present later in life as oligo-ovulation and infertility. Glucocorticoids have been the mainstay of treatment as they regulate excess androgen expression by dampening ACTH activation. Their use requires a careful dose monitoring to avoid overtreatment and subsequently the risk of obesity, type 2 diabetes, dyslipidemia, hypertension, and osteoporosis. Women with NC21OHD need regular follow up throughout their life in order to overcome the physical and psychological burden of hyperandrogenism.

Individualized care for patients with intersex (differences of sex development): part 4/5.Considering the Ifs, Whens, and Whats regarding sexual-reproductive system surgery

Issues and concerns regarding surgery of the sexual-reproductive anatomy during infancy and early childhood are discussed using four actual examples. A case of a 46, XX infant with 21 hydroxylase deficiency congenital adrenal hyperplasia (CAH) with atypical (ambiguous) genitalia is discussed regarding timing and potential harms and benefits of surgery. We present the perspective of balancing the child's rights to bodily autonomy and right to an open future versus parents' decision making authority regarding what they perceive as their child's future best interests. The second case is a newborn with complete androgen insensitivity syndrome and we discuss the harms, benefits and timing of gonadectomy. The third case examines the physical and psychological impact of penile shaft hypospadias, raising the question of whether surgery is justified to prevent what may or may not be considered a permanent disability. The fourth case involves an adult woman with classic CAH, born with a urogenital sinus and clitoromegaly, who never had genital surgery and is now requesting vaginoplasty, but not clitoral reduction. The primary message of this article, as the previous articles in this series, is to encourage patient-family centered care that individualizes treatment guided by shared decision making.

Clinical outcomes and characteristics of P30L mutations in congenital adrenal hyperplasia due to 21-hydroxylase deficiency

Despite numerous studies in the field of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency, some clinical variability of the presentation and discrepancies in the genotype/phenotype correlation are still unexplained. Some, but not all, discordant phenotypes caused by mutations with known enzyme activity have been explained by in silico structural changes in the 21-hydroxylase protein. The incidence of P30L mutation varies in different populations and is most frequently found in several Central and Southeast European countries as well as Mexico. Patients carrying P30L mutation present predominantly as non-classical CAH; however, simple virilizing forms are found in up to 50% of patients. Taking into consideration the residual 21-hydroxulase activity present with P30L mutation this is unexpected. Different mechanisms for increased androgenization in patients carrying P30L mutation have been proposed including influence of different residues, accompanying promotor allele variability or mutations, and individual androgene sensitivity. Early diagnosis of patients who would present with SV is important in order to improve outcome. Outcome studies of CAH have confirmed the uniqueness of this mutation such as difficulties in phenotype classification, different fertility, growth, and psychologic issues in comparison with other genotypes. Additional studies of P30L mutation are warranted.