Fertility rates in female patients with congenital adrenal hyperplasia due to 21-hydroxylase deficiency

Increased prevalence of negative pregnancy and fetal outcomes in women with primary adrenal insufficiency. A systematic review and meta-analysis

Maternal primary adrenal insufficiency (PAI) during pregnancy, due to either Addison disease (AD) or congenital adrenal hyperplasia (CAH), is rare. Only few studies have examined the subsequent important outcomes of maternal glucocorticoid and mineralocorticoid deficiencies during pregnancy upon the fetus and the neonate. Therefore, this systematic review and meta-analysis evaluated the impact of these deficiencies, with data from PubMed/Medline, Cochrane/CENTRAL, and Google Scholar. A total of 31 studies were included for qualitative analysis and 11 for quantitative analysis. Studies examining the prevalence of spontaneous abortion, preterm birth, the occurrence of small for gestational age (SGA) neonates, as well as the neonatal birth weight were included. The systematic review revealed a substantial number of spontaneous abortions, preterm births and SGA neonates in pregnant women with PAI. The meta-analysis showed a mean spontaneous abortion prevalence of 18%, 18% and 17% in women with PAI, AD or CAH, respectively. The mean preterm birth prevalence was 11% when women with AD or CAH were analyzed together, and 13% and 9% in women with AD or CAH, respectively, when these women were analyzed separately. The mean prevalence of SGA neonates was 8% when women with AD or CAH were analyzed together, and 5% and 10% in women with AD or CAH, respectively, when these women were analyzed separately. The mean fetal birth weight was within normalcy in all women with PAI, as well as in women with AD or CAH. In conclusion the executed systematic review of 31 studies followed by a meta-analysis of 11 studies in pregnant women with PAI has shown a greater prevalence of pregnancies with negative outcome (spontaneous abortion, preterm birth) and of negative fetal outcome (SGA) in women with either AD or CAH, as compared to control pregnant women.

Prenatal and Pregnancy Management of Congenital Adrenal Hyperplasia

Management of patients with congenital adrenal hyperplasia (CAH) poses challenges during pregnancy and prenatal stages, impacting fertility differently in men and women. Women with CAH experience menstrual irregularities due to androgen and glucocorticoid precursor interference with endometrial development and ovulation. Genital surgeries for virilization and urogenital anomalies further impact fertility and sexual function, leading to reduced heterosexual relationships among affected women. Fertility rates vary, with a lower prevalence of motherhood, primarily among those with classic CAH, necessitating optimized hormonal therapy for conception. Monitoring optimal disease control during pregnancy poses challenges due to hormonal fluctuations. Men with CAH often experience hypogonadotrophic hypogonadism and complications like testicular adrenal rest tissue, impacting fertility. Regular monitoring and intensified glucocorticoid therapy may restore spermatogenesis. Genetic counselling is vital to comprehend transmission risks and prenatal implications. Prenatal dexamethasone treatment in affected female fetuses prevents virilization but raises ethical and safety concerns, necessitating careful consideration and further research. The international "PREDICT" study aims to establish safer and more effective prenatal therapy in CAH, evaluating dosage, safety, and long-term effects.

Pregnancy in Congenital Adrenal Hyperplasia

Over the last several decades, children with all forms of classic congenital adrenal hyperplasia (CAH) are identified early and treated appropriately throughout childhood. As adults, women with CAH may desire to become mothers and their usual chronic therapy and disease control is often inadequate for conception. Subsequently, little data exist on their management during pregnancy. Pregnancy in women with various forms of CAH is possible with appropriate treatment. Achieving pregnancy is more complex than disease management during pregnancy.

Pregnancy management of IVF-ET pregnancies in a patient with classical 21-hydroxylase deficiency: A case report and review of the literature

OBJECTIVE

To report a rare case of a woman with classical 21-hydroxylase deficiency who twice had singleton pregnancies with live births after in vitro fertilization and embryo transfer (IVF-ET).

DESIGN

Case report and literature review.

PATIENT

A 35-year-old woman with classical 21-hydroxylase deficiency underwent external genital plastic surgery during adolescence and achieved second pregnancy after IVF-ET with long-term glucocorticoid replacement therapy.

METHODS

During regular antenatal testing, we focus on monitoring patients' weight gain, blood pressure, increasing trend of uterine height and abdominal circumference, and fetal growth trend. Individualized glucocorticoid therapy during pregnancy, glucocorticoid stress dose at delivery, management of systemic metabolism to prevent maternal and infant complications, and newborn screening are realized.

RESULT

In the second pregnancy, the glucocorticoid dosage was not increased. 17-hydroxyprogesterone and testosterone tended to increase in late pregnancy, but they were lower than in the first pregnancy. Blood pressure and blood glucose were normal, but lipids were abnormally elevated, D-dimer also showed a sharp rise under labor stress. A mature male infant was delivered by cesarean at 33+4 weeks of gestation due to placental abruption.

CONCLUSION

Repeated pregnancies in patients with classical 21-hydroxylase deficiency are rare, especially with Assisted Reproductive Technology. We present a case including a comparison of her two pregnancy monitoring indicators, glucocorticoid medication and delivery to achieve a successful delivery. We review the available literature to analyze pregnancies with classical 21-hydroxylase deficiency.

Hyperandrogenism and Its Possible Effects on Endometrial Receptivity: A Review

Endometrial receptivity is a state of the endometrium defined by its readiness for embryo implantation. When the receptivity of the endometrium is impaired due to hyperandrogenism or androgen excess, this condition can lead to pregnancy loss or infertility. Hyperandrogenism encompasses a wide range of clinical manifestations, including polycystic ovary syndrome (PCOS), idiopathic hirsutism, hirsutism and hyperandrogaenemia, non-classical congenital adrenal hyperplasia, hyperandrogenism, insulin resistance, acanthosis nigricans (HAIR-AN), ovarian or adrenal androgen-secreting neoplasms, Cushing's syndrome, and hyperprolactinaemia. Recurrent miscarriages have been shown to be closely related to elevated testosterone levels, which alter the endometrial milieu so that it is less favourable for embryo implantation. There are mechanisms for endometrial receptivity that are affected by excess androgen. The HOXA gene, aVβ3 integrin, CDK signalling pathway, MECA-79, and MAGEA-11 were the genes and proteins affect endometrial receptivity in the presence of a hyperandrogenic state. In this review, we would like to explore the other manifestations of androgen excess focusing on causes other than PCOS and learn possible mechanisms of endometrial receptivity behind androgen excess leading to pregnancy loss or infertility.

Getting pregnant with congenital adrenal hyperplasia: Assisted reproduction and pregnancy complications. A systematic review and meta-analysis

Many patients with congenital adrenal hyperplasia (CAH) refrain from seeking pregnancy, suffer from infertility or worry about pregnancy complications, mainly due to genitalia abnormalities, anovulation, unreceptive endometrium and metabolic disturbances. Despite those challenges, many live births have been reported. In this systematic review, we focused on the key to successful assisted reproduction strategies and the potential pregnancy complications. We did a systematic literature search of Pubmed, Medline and Scopus for articles reporting successful pregnancies in CAH other than 21-hydroxylase deficiency, and found 25 studies reporting 39 pregnancies covering deficiency in steroidogenic acute regulatory protein, 17α-hydroxylase/17,20-lyase, 11β-hydroxylase, P450 oxidoreductase, cytochrome b5 and 3β-hydroxysteroid dehydrogenase. We summarized various clinical manifestations and tailored reproduction strategy for each subtype. Furthermore, a meta-analysis was performed to evaluate the pregnancy complications of CAH patients. A total of 19 cross-sectional or cohort studies involving 1311 pregnancies of classic and non-classic CAH patients were included. Surprisingly, as high as 5.5% (95% CI 2.3%-9.7%) of pregnancies were electively aborted, and the risk was significantly higher in those studies with a larger proportion of classic CAH than those with only non-classical patients (8.43% (4.1%-13.81%) VS 3.75%(1.2%-7.49%)), which called for better family planning. Pooled incidence of miscarriage was 18.2% (13.4%-23.4%) with a relative risk (RR) of 1.86 (1.27-2.72) compared to control. Glucocorticoid treatment in non-classical CAH patients significantly lowered the miscarriage rate when compared to the untreated group (RR 0.25 (0.13-0.47)). CAH patients were also more susceptible to gestational diabetes mellitus, with a prevalence of 7.3% (2.4%-14.1%) and a RR 2.57 (1.29-5.12). However, risks of preeclampsia, preterm birth and small for gestational age were not significantly different. 67.8% (50.8%-86.9%) CAH patients underwent Cesarean delivery, 3.86 (1.66-8.97) times the risk of the control group. These results showed that fertility is possible for CAH patients but special care was necessary when planning, seeking and during pregnancy.

Systematic Review Registration

PROSPERO https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=342642, CRD42022342642.

A Multiclassifier System to Identify and Subtype Congenital Adrenal Hyperplasia Based on Circulating Steroid Hormones

CONTEXT

Measurement of plasma steroids is necessary for diagnosis of congenital adrenal hyperplasia (CAH). We sought to establish an efficient strategy for detection and subtyping of CAH with a machine-learning algorithm.

METHODS

Clinical phenotype and genetic testing were used to provide CAH diagnosis and subtype. We profiled 13 major steroid hormones by liquid chromatography-tandem mass spectrometry. A multiclassifier system was established to distinguish 11β-hydroxylase deficiency (11βOHD), 17α-hydroxylase/17,20-lyase deficiency (17OHD), and 21α-hydroxylase deficiency (21OHD) in a discovery cohort (n = 226). It was then validated in an independent cohort (n = 111) and finally applied in a perspective cohort of 256 patients. The diagnostic performance on the basis of area under receiver operating characteristic curves (AUCs) was evaluated.

RESULTS

A cascade logistic regression model, we named the "Steroidogenesis Score", was able to discriminate the 3 most common CAH subtypes: 11βOHD, 17OHD, and 21OHD. In the perspective application cohort, the steroidogenesis score had a high diagnostic accuracy for all 3 subtypes, 11βOHD (AUC, 0.994; 95% CI, 0.983-1.000), 17OHD (AUC, 0.993; 95% CI, 0.985-1.000), and 21OHD (AUC, 0.979; 95% CI, 0.964-0.994). For nonclassic 21OHD patients, the tool presented with significantly higher sensitivity compared with measurement of basal 17α-hydroxyprogesterone (17OHP) (0.973 vs 0.840, P = 0.005) and was not inferior to measurement of basal vs stimulated 17OHP (0.973 vs 0.947, P = 0.681).

CONCLUSIONS

The steroidogenesis score was biochemically interpretable and showed high accuracy in identifying CAH patients, especially for nonclassic 21OHD patients, thus offering a standardized approach to diagnose and subtype CAH.

Long-Term Health Outcomes of Korean Adults With Classic Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency

There is a lack of studies regarding the long-term outcomes of Asian adults with classic congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency. We hypothesized that adults with CAH are at higher metabolic risk than their age-, and sex-matched controls. We further investigated the long-term health outcome-related factors in adults with CAH. We compared metabolic risk between adults with CAH (71 men, 93 women) and age-, and sex-matched controls (190 men, 261 women) from the Korean National Health and Nutrition Examination Survey data. The presence of obesity, testicular adrenal rest tumors (TARTs), and menstrual irregularity was assessed. Hormone status and treatment regimens were compared according to the presence of adverse outcomes. The median age was 27.0 y and 28.0 y for men and women, respectively. Adults with CAH had a higher waist circumference (88.0 vs. 82.3 cm in men, and 83.5 vs. 72.3 cm in women), and blood pressure (125.0 vs. 113.0 mmHg in men, and 120.0 vs. 104.0 mmHg in women) than age- and sex-matched controls (P<0.05 for all). The 2.7-fold increased risk for hypertension (men) and 2.0-fold increased risk for obesity (women) was significant in patients with CAH (P<0.05 for both). Obese adults with CAH showed significantly higher adrenal limb thicknesses (men) and 17-hydroxyprogesterone and dehydroepiandrosterone sulfate levels (women) (P<0.05 for both). TARTs occurred in 58.1% of men and did not differ by hormone or treatment regimen. Irregular menstruation was observed in 57.1% of women, with higher dehydroepiandrosterone sulfate levels in those with irregular periods. Adults with CAH had a higher metabolic risk than the general population. Poor disease control may increase their risk of metabolic morbidity and menstrual irregularity.

Identity, Sexuality, and Parenthood in Women with Congenital Adrenal Hyperplasia

STUDY OBJECTIVE

To explore how women with congenital adrenal hyperplasia (CAH) describe their experiences of gender role behavior, psychosexual development, and intimate relationships. CAH results in increased androgen exposure in affected females, and is the most common reason for unclear sex at birth. Women with CAH have been studied to find answers to the role of androgens in psychosexual development. Nevertheless, factors that may account for the variability of outcomes in women with CAH are unclear.

DESIGN, SETTING AND PARTICIPANTS

This was a qualitative study with 13 Swedish women (aged ≥18 years) with CAH. Semi-structured interviews were analyzed using inductive content analysis.

MAIN OUTCOME MEASURES

Direct quotes of patients' experiences derived from interview transcripts were sorted in categories, subcategories, and according to latent theme.

RESULTS

The main categories were "forming identity" and "establishing relationships." Forming identity encompasses that of a girl, a tomboy, and/or a woman. Establishing relationships focuses on intimate relationships, pregnancy, and parenthood. A latent theme was interpreted as "shifting perspectives," with CAH being the main focus of some participants' lives but a side issue for others.

CONCLUSION

These women's experiences are varied and describe shifting perspectives on how much CAH affects their lives. Health care providers can play an important role in helping women with CAH to separate what is caused by the condition and what is not. The long-term goal is to help girls and women to feel in control of their condition across their whole life.

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.

Sexual function and health status in adult patients with Congenital Adrenal Hyperplasia

INTRODUCTION

Congenital Adrenal Hyperplasia (CAH) is the most common reason for undifferentiated genital appearance in new-borns. Psychosexual outcome in women with CAH has been rarely evaluated, but it seems to be one of the most important factors determining the indications for the surgical treatment of CAH.

OBJECTIVE

This is to assess sexual function and the health status (HS) in adult females with CAH who had feminizing genitoplasty in childhood.

MATERIAL AND METHOD

The protocol was approved by the Ethical Committee, and the hospital database was searched for patients with CAH who had genitoplasty between 1975 and 2000. 57 adult patients were identified, and 9 (18%) patients agreed to participate in the study. Mean age at operation was 5.4 years, and mean follow-up duration was 10.9 years. The Female Sexual Function Index (FSFI) was used to evaluate sexual function, and the 36-item Short Form Health Survey (SF-36) was used to evaluate their health status (HS). A FSFI score < 26,55 was classified as Female Sexual Dysfunction (FSD). The control group consisted of 10 adult female volunteers of comparable age, without any oncological or chronic diseases. Fisher's exact test was used for statistical analysis.

RESULTS

All patients in the CAH group had female gender identity. One was homosexual, and one reported not having any sexual activity. In the control group, all patients had female gender identity. All were heterosexual and one reported not having any sexual activity. The sexual function in five domains and total score were similar in both groups. More pain was reported in the CAH group as compared with the control group, and it was statistically significant. In the CAH group, 5/9 patients had FSD. In the control group, 4/10 patients had FSD. The difference was statistically insignificant (p = 0.66). Mean SF-36 score in the CAH group was 47.1 points, while it was 46.7 points in the control group. The testosterone level in all CAH patients was within the normal range (0.13-1.1 ng/ml). The 17-OH progesterone level was above normal range in 5/9 (55.6%) patients with CAH. All women in the CAH group were hormonally treated. In the control group, all patients had a normal testosterone level (0.15-0.68 ng/ml); the 17-OH progesterone level was in normal range in this group.

DISCUSSION

We compared our results with the literature data, which used the same questionnaires as in our study.

CONCLUSIONS

Health status and sexual function in the traceable CAH patients didn't differ from the control group.

Sexual Orientation in Individuals With Congenital Adrenal Hyperplasia: A Systematic Review

Congenital adrenal hyperplasia (CAH) is a genetic condition of the steroidogenic enzymes in the adrenal cortex normally leading to variable degrees of cortisol and aldosterone deficiency as well as androgen excess. Exposure to androgens prenatally might lead to ambiguous genitalia. The fetal brain develops in traditional male direction through a direct action of androgens on the developing nerve cells, or in the traditional female direction in the absence of androgens. This may indicate that sexual development, including sexual orientation, are programmed into our brain structures prenatally. The objective of this study was to perform a systematic review of the literature, investigating sexual orientation in individuals with CAH. The study also aimed at identifying which measures are used to define sexual orientation across studies. The review is based on articles identified through a comprehensive search of the OVIDMedline, PsycINFO, CINAHL, and Web of Science databases published up to May 2019. All peer-reviewed articles investigating sexual orientation in people with CAH were included. Quantitative, qualitative, and mixed methods were considered, as well as self-, parent-, and third-party reports, and no age or language restrictions were enforced on publications. The present review included 30 studies investigating sexual orientation in patients with CAH assigned female at birth (46, XX) (n = 927) or assigned male at birth (46, XY and 46, XX) (n = 274). Results indicate that assigned females at birth (46, XX) with CAH had a greater likelihood to not have an exclusively heterosexual orientation than females from the general population, whereas no assigned males at birth (46, XY or 46, XX) with CAH identified themselves as non-heterosexual. There was a wide diversity in measures used and a preference for unvalidated and self-constructed interviews. Hence, the results need to be interpreted with caution. Methodological weaknesses might have led to non-heterosexual orientation being overestimated or underestimated. The methodological challenges identified by this review should be further investigated in future studies.

Impact of Exogenous Testosterone on Reproduction in Transgender Men

Studies show that a subset of transgender men desire children; however, there is a paucity of literature on the effect of gender-affirming testosterone therapy on reproductive function. In this manuscript, we will review the process of gender-affirming hormone therapy for transgender men and what is known about ovarian and uterine consequences of testosterone exposure in transgender men; draw parallels with existing animal models of androgen exposure; summarize the existing literature on parenting experiences and desires in transgender people; discuss considerations for assisted reproductive technologies and fertility preservation; and identify gaps in the literature and opportunities for further research.

Pregnancy in Congenital Adrenal Hyperplasia

Fertility rates in classic congenital adrenal hyperplasia caused by 21-hydroxylase deficiency are substantially decreased for various reasons, including hormonal, anatomic, psychosocial, and psychosexual causes. However, fecundity is comparable with the general population. Under optimal hormone replacement, the course and outcome of pregnancies is also good. This article summarizes successful gestational management, including preconceptional considerations, adjustment of hormone replacement during pregnancy, delivery and lactation, as well as the prevention of adrenal crises. In nonclassic 21-hydroxylase deficiency, preconceptional low-dose hydrocortisone replacement normalizes the otherwise increased miscarriage rate. Pregnancy reports in rarer forms of congenital adrenal hyperplasia are summarized as well.

The impact of CYP21A2 (P30L/I172N) genotype on female fertility in one family

BACKGROUND

The simple virilizing (SV) form of congenital adrenal hyperplasia (CAH) is an autosomal recessive disorder usually caused by steroid 21-hydroxylase deficiency due to I172N missense mutation at the CYP21A2 gene. Clinical presentation encompasses virilization of external genitalia in newborn females and pseudoprecocious puberty in both sexes, due to reactive androgen overproduction. The aim of this study was to present two sisters with an SV form of CAH and distinctive genotype, detected and treated since childhood with a poor compliance and poor metabolic control hindering the fertility.

CASE PRESENTATION

We retrospectively reviewed the clinical, biochemical, and molecular data of two sisters with CAH a 46,XX karyotype when they reached an age of 35 and 38 years, respectively, and were attempting conception for several years. They had been diagnosed with SV form of CAH at the age of 7 and 9 years, respectively, by the standard clinical and biochemical procedures, presenting with severe virilization due to androgen excess. Follow-up was performed through standard methods of measurement of 17-OHP, testosterone, and ACTH. Clitoroplasty with vaginoplasty was performed at the age of 18 in the older sister. Using PCR/ACRS, we performed molecular analysis of the nine most common point CYP21A2 mutations in the patients and family members. The P30L/II72N genotype was observed in both sisters. They had inadequate metabolic control due to noncompliance until decision to conceive. IVF was performed three times in the older sister without success. Sufficient follicles were harvested and fertilized; however, the embryos were lost 3-5 days after implantations. The younger sister is preparing for IVF. She underwent follicle harvesting and the embryos were frozen awaiting appropriate hormonal balance for embryo transfer. The I172N mutation in the heterozygote state was observed in their other two sisters, whose fertility was unaffected.

CONCLUSIONS

Despite significant improvements over the last years in achieving fertility in female patients with SV CAH, it is highly dependent upon the severity of virilization and the metabolic control. The role of P30L mutation in infertility and unsuccessfully assisted reproduction remains to be elucidated.

Sexual orientation of 46, XX patients with congenital adrenal hyperplasia: a descriptive review

BACKGROUND

Congenital adrenal hyperplasia (CAH) consists of a group of diseases characterized by an enzyme deficiency, particularly 21-hydroxylase deficiency. The condition may present in the simple virilizing form or in the salt-wasting form, with varying degrees of genital ambiguity. The non-heterosexual orientation is used in gender studies fields and includes bisexual, homosexual, Lesbians, gays, bissexuals, transgender, intersex, and others.

OBJECTIVE

The objective of this study was to evaluate the frequency of non-heterosexual orientation in patients with CAH, in an attempt to identify biological factors possibly associated with this occurrence.

METHODS

This was a descriptive review of observational studies on the sexual orientation of patients with CAH published between 1985 and 2016, as listed in PubMed.

RESULTS

Various studies have been performed to establish the relationship between CAH and non-heterosexual orientation. Non-heterosexual orientation is more prevalent in patients with more advanced Prader stages and those with the null and I2-splice genotype.

CONCLUSION

The prevalence of homosexuality and bisexuality is greater in patients with CAH in relation to the general population.

Miscarriages in families with an offspring that have classic congenital adrenal hyperplasia and 21-hydroxylase deficiency

BACKGROUND

The most common form of congenital adrenal hyperplasia is 21-hydroxylase deficiency (CAH). Both men and women with classic CAH have lower fertility rates than the general population, and an increased rate of miscarriages has been reported in affected women. There are no data on the incidence rate of miscarriages in families with an offspring that have classic CAH.

METHODS

We studied families with a history of classic CAH. The families came from different parts of Germany and attended the annual meeting of the German CAH support group for parents and patients which was held in Hamburg in September 2014. The data was collected anonymously by a paper-based questionnaire which was completed by the families at home. The families also accepted the responsibility to address this question to their siblings. In all, the data of 50 families with at least one child with classic CAH, and the data of 164 parental siblings were available for evaluation. Miscarriage rates were calculated in relation to the reported pregnancies.

RESULTS

Twenty-two miscarriages were reported from 19 families. At least one miscarriage occurred in 38% of the families, three families experienced two miscarriages and 16 families had one miscarriage each. The mean miscarriage rate was 15.8%. The heterozygous mothers had a total of 90 siblings (41 m, 49 f), while 74 siblings (33 m, 41 f) were reported from the heterozygous fathers. The miscarriage rate was 10.1% in the families of the mothers` siblings, and 11.4% in the families of the fathers` siblings. The genotype was known in all parents that have an offspring with classic CAH, but not defined in 82% of the maternal siblings, and in 86% of the paternal siblings. No child with classic CAH has been diagnosed in any of the sibling's families to date.

CONCLUSION

Our data show that the miscarriage rate in German families with a child with classic CAH is not elevated.

Congenital Adrenal Hyperplasia

The congenital adrenal hyperplasias comprise a family of autosomal recessive disorders that disrupt adrenal steroidogenesis. The most common form is due to 21-hydroxylase deficiency associated with mutations in the 21-hydroxylase gene, which is located at chromosome 6p21. The clinical features associated with each disorder of adrenal steroidogenesis represent a clinical spectrum that reflect the consequences of the specific mutations. Treatment goals include normal linear growth velocity and "on-time" puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and preservation of fertility. For adolescent and adult men, prevention and early treatment of testicular adrenal rest tumors is beneficial. In this article key aspects regarding pathophysiology, diagnosis, and treatment of congenital adrenal hyperplasia are reviewed.

Cardiovascular health, growth and gonadal function in children and adolescents with congenital adrenal hyperplasia

After the introduction of replacement therapy with glucocorticoids and mineralocorticoids in the 1950s, congenital adrenal hyperplasia (CAH) is no longer a life-limiting condition. However, due to the successful introduction of medical steroid hormone replacement, CAH has become a chronic condition, with associated comorbidities and long-term health implications. The aim of treatment is the replacement of mineralocorticoids and glucocorticoids and the normalisation of elevated androgen concentrations. Long-term consequences of the condition and current treatment regimens include unfavourable changes in the cardiovascular risk profile, impaired growth, testicular adrenal rest tumours (TART) in male and subfertility in both male and female patients with CAH. Optimising replacement therapy in patients with CAH remains challenging. On one hand, treatment with supraphysiological doses of glucocorticoids might be required to normalise androgen concentrations and decrease size or presence of TARTs. On the other hand, treatment with supraphysiological doses of glucocorticoids is associated with an increased prevalence of unfavourable cardiovascular and metabolic risk profiles as well as impaired longitudinal growth and gonadal function. Therefore, treatment of children and adults with CAH requires an individualised approach. Careful monitoring for early signs of complications is already warranted during paediatric healthcare provision to prevent and reduce the impact of comorbidities in later life.

Clinical perspectives in congenital adrenal hyperplasia due to 11β-hydroxylase deficiency

Congenital adrenal hyperplasia due to 11 beta-hydroxylase deficiency is a rare autosomal recessive genetic disorder. It is caused by reduced or absent activity of 11β-hydroxylase (CYP11B1) enzyme and the resultant defects in adrenal steroidogenesis. The most common clinical features of 11 beta-hydroxylase deficiency are ambiguous genitalia, accelerated skeletal maturation and resultant short stature, peripheral precocious puberty and hyporeninemic hypokalemic hypertension. The biochemical diagnosis is based on raised serum 11-deoxycortisol and 11-deoxycorticosterone levels together with increased adrenal androgens. More than 100 mutations in CYP11B1 gene have been reported to date. The level of in-vivo activity of CYP11B1 relates to the degree of severity of 11 beta-hydroxylase deficiency. Clinical management of 11 beta-hydroxylase deficiency can pose a challenge to maintain adequate glucocorticoid dosing to suppress adrenal androgen excess while avoiding glucocorticoid-induced side effects. The long-term outcomes of clinical and surgical management are not well studied. This review article aims to collate the current available data about 11 beta-hydroxylase deficiency and its management.

The impact of genetic steroid disorders on human fertility

Human fertility requires an exquisitely complex orchestration of steroid hormone action to affect the necessary elements of reproduction, including folliculogenesis, endometrial advancement, ovulation, and implantation. Individuals affected by genetic steroid disorders often face substantial challenges to these crucial elements of fertility, in addition to the broader health implications of their diseases. In the following article, we review the impact of genetic steroid disorders on human reproduction, as well as the treatments, where available, aimed at circumventing such hurdles. Adrenal disorders will first be described, followed by rare gonadal steroid disorders.

Fertility in disorders of sex development: A review

INTRODUCTION

Disorders of sex development (DSD) are a heterogeneous group of complex conditions that can affect chromosomal, gonadal, and/or phenotypical sex. In addition to impacts on internal and external genitalia,these conditions can affect fertility potentialto various degrees. In this review we discuss fertility issues including gonadalpreservation and reproductive outcomes based on specific DSD conditions.

METHODS AND MATERIALS

A systematic literature review was performed on Embase^™, PubMed^®, and Google Scholar^™ for disordersof sex development and infertility. Original research articles and relevant reviews were examinedand a synopsis of these data was generated for a comprehensive review of fertility potential in disorders of sex development.

RESULTS

While patients with some DSDs may have functioning gonads with viable germ cells but an inability to achieve natural fertility secondary to incongruent internal or external genitalia, other patients may have phenotypically normal genitalia but infertility due to abnormal gonad development. Fertility rates in females with congenital adrenal hyperplasia (CAH) depend on phenotype and are inversely proportionalto the severity of the disease. Men with classic CAH have reduced fertility and due to the presence of testicular adrenal rest tumors and to suppression of the hypothalamic-pituitary-gonadal axis by high systemic levels of androgens. Infertility is seen in complete androgen insensitivity and subfertility is common in partial cases. Fertility is rare in pure or mixed gonadal dysgenesis, ovotesticular disorder, Klinefelter syndrome, and XX males.

CONCLUSION

Fertility potential appears to be the highest in patientswith XX or XY CAH, especially non-classic forms. Advancements in assisted reproduction techniques has in rare cases produced offspring in some diagnoses thought to be universally infertile. Discussion of fertility issues with the patient and family is essential to the optimal treatment of each patient and an important part of the multi-disciplinary approach to evaluating and counseling these families.

Gender identity, gender assignment and reassignment in individuals with disorders of sex development: a major of dilemma

INTRODUCTION

Disorders of Sex Development (DSD) are a wide range of congenital conditions characterized by an incongruence of components involved in sexual differentiation, including gender psychosexual development. The management of such disorders is complex, and one of the most crucial decision is represented by gender assignment. In fact, the primary goal in DSD is to have a gender assignment consistent with the underlying gender identity in order to prevent the distress related to a forthcoming Gender Dysphoria. Historically, gender assignment was based essentially on surgical outcomes, assuming the neutrality of gender identity at birth. This policy has been challenged in the past decade refocusing on the importance of prenatal and postnatal hormonal and genetic influences on psychosexual development.

AIMS

(1) to update the main psychological and medical issues that surround DSD, in particular regarding gender identity and gender assignment; (2) to report specific clinical recommendations according to the different diagnosis.

METHODS

A systematic search of published evidence was performed using Medline (from 1972 to March 2016). Review of the relevant literature and recommendations was based on authors' expertise.

RESULTS

A review of gender identity and assignment in DSD is provided as well as clinical recommendations for the management of individuals with DSD.

CONCLUSIONS

Given the complexity of this management, DSD individuals and their families need to be supported by a specialized multidisciplinary team, which has been universally recognized as the best practice for intersexual conditions. In case of juvenile GD in DSD, the prescription of gonadotropin-releasing hormone analogues, following the World Professional Association for Transgender Health and the Endocrine Society guidelines, should be considered. It should always be taken into account that every DSD person is unique and has to be treated with individualized care. In this perspective, international registries are crucial to improve the understanding of these challenging conditions and clinical practice, in providing a better prediction of gender identity.

A Comparative Study of Sexual Experiences

There has been little detailed study of the sexual outcome of women suffering from congenital adrenal hyperplasia, a condition which results in masculinization of the external genitalia and possible genital ambiguity at birth in chromosomal females. This study, combining qualitative and quantitative methods, reports the sexual outcome for a sample of women with congenital adrenal hyperplasia (CAH; N = 19), compared to that for an age-matched sample of women with early diagnosed diabetes ( N =17). The results are given under the headings of sexual interest; sexual activity with partners; reasons for engaging in sexual behaviour; sexual activities; stimuli eliciting a sexual response; physical problems connected with sexual activities, and general issues. CAH women were found to be less sexually experienced in all areas, and reported higher levels of penetration difficulties, pain, and lubrication problems than the diabetic women. It is proposed that the contribution of psychological factors to these problems may be at least as great as that of medical/ surgical factors. Implications for management are considered.

Should we question early feminizing genitoplasty for patients with congenital adrenal hyperplasia and XX karyotype?

BACKGROUND

There is a wide difference of opinion between the medical-surgical community and advocacy group regarding Disorders of Sexual Development (DSD) secondary to congenital adrenal hyperplasia (CAH) being ranked in the intersex category. This rupture is even more evident when the issue of genitoplasty is brought up. For physicians it is obvious and unequivocal that a person with CAH and an XX karyotype has a female gender identity, whereas associations tend to rank persons with CAH in the intersex category and advocate holding-off on surgical management.

MATERIAL/METHODS

A retrospective case study vs. control group, spanning over 40years, included 21 patients who were treated in 3 different centers. Each patient and their parents were contacted independently and interviewed regarding interpersonal relationships, psychological impact of genitoplasty, gender identity and opinion on optimal care management for this disorder. Three couples controls (parent-child) per CAH patients were used and matched according to age, sex assigned at birth and ethnic origin.

RESULTS

Sex assigned at birth seemed to concord with the gender identity perceived by the patients in 85.7% of cases. In fact, 89.7% of patients and 100% of parents felt that feminizing genitoplasty should be performed within the first year of life. There is however a significant difference compared to controls who felt that surgical management should occur later on in life. No difference was highlighted during childhood regarding parents-child relationships or social integration. However, during adolescence, the parents-child relationship tended to be significantly more painful for the CAH group. Integrating their parenting role was significantly harder for patients in the CAH-DSD group. In the population of CAH-DSD patients who had genitoplasty the level of sexual fulfillment was not lower to the one reported by the control group.

CONCLUSION

Female sex assignment seems legitimate according to this study and the development of gender identity in these patients matches the sex assigned at birth. Resolving early on the adequacy of the genital anatomy with the sex assigned is promoted by patients as well as their parents. Proper psychomotor development and sexual satisfaction underline the absence of complications related to the surgical technique and the relevance of early surgical management.

Successful pregnancy and delivery of a patient with congenital adrenal hyperplasia

Congenital adrenal hyperplasia (CAH) during pregnancy is a rare condition. Only a few cases have been reported in the literature. CAH patients has lower pregnancy rate compared to normal women. A 27-year-old nulliparous woman, a diagnosed case of 21-hydroxylase deficient simple virilising form of classic CAH visited. She got pregnant spontaneously without any trial of assisted reproductive technology. At the age of 12, she underwent clitoral resection and vaginoplasty. She took dexamethasone or prednisolone after operation. She delivered healthy singleton female baby by cesarean section. Four years later, she delivered healthy singleton female baby by repeat cesarean section. Two female babies have shown normal external genitalia. Here, we report a case of successful pregnancy and delivery in a patient with CAH.

Infertility and Reproductive Function in Patients with Congenital Adrenal Hyperplasia: Pathophysiology, Advances in Management, and Recent Outcomes

Individuals with congenital adrenal hyperplasia have reduced fertility. However, reproductive outcomes have improved over the years. This review provides an update on the multiple pathologic processes that contribute to reduced fertility in both sexes, from alterations of the hypothalamic-pituitary-gonadal axis to the direct effect on gonadal function by elevated circulating adrenal androgens. In addition, elevated serum progesterone concentrations may hinder ovulation and embryo implantation in women, whereas in men testicular adrenal rest tumors can be a major cause of infertility. Suppression of adrenal androgen secretion represents the first line of therapy toward spontaneous conception in both sexes.

Nonclassic congenital adrenal hyperplasia due to 21-hydroxylase deficiency: clinical presentation, diagnosis, treatment, and outcome

Nonclassic congenital adrenal hyperplasia (NCAH) is one of the most frequent autosomal recessive disorders in man with a prevalence ranging from 0.1 % in Caucasians up to a few percent in certain ethnic groups. Most cases are never diagnosed due to very mild symptoms, misdiagnosing as polycystic ovary syndrome, or ignorance. In contrast to classic CAH, patients with NCAH present with mild partial cortisol insufficiency and hyperandrogenism and will survive without any treatment. Undiagnosed NCAH may result in infertility, miscarriages, oligomenorrhea, hirsutism, acne, premature pubarche, testicular adrenal rest tumors, adrenal tumors, and voice problems among other symptoms. A baseline measurement of 17-hydroxyprogesterone can be used for diagnosis, but the ACTH stimulation test with measurement of 17-hydroxyprogesterone is regarded as the golden standard. The diagnosis can be verified by CYP21A2 mutation analysis. Treatment is symptomatic and usually with glucocorticoids alone. The lowest possible glucocorticoid dose should be used. Long-term treatment with glucocorticoids will improve the symptoms but will also result in iatrogenic cortisol insufficiency and may also lead to long-term complications such as obesity, insulin resistance, hypertension, osteoporosis, and fractures. Although the complications seen in NCAH patients have been assumed to be related to the glucocorticoid treatment, some may, in fact, be associated with prolonged hyperandrogenism. Different risk factors and negative consequences should be monitored regularly in an attempt to improve the clinical outcome. More research is needed in this relatively common disorder.

Fetal endocrine therapy for congenital adrenal hyperplasia should not be done

Prenatal treatment of congenital adrenal hyperplasia by administering dexamethasone to a woman presumed to be carrying an at-risk fetus remains a controversial experimental treatment. Review of data from animal experimentation and human trials indicates that dexamethasone cannot be considered safe for the fetus. In animals, prenatal dexamethasone decreases birth weight, affects renal, pancreatic beta cell and brain development, increases anxiety and predisposes to adult hypertension and hyperglycemia. In human studies, prenatal dexamethasone is associated with orofacial clefts, decreased birth weight, poorer verbal working memory, and poorer self-perception of scholastic and social competence. Numerous medical societies have cautioned that prenatal treatment of adrenal hyperplasia with dexamethasone is not appropriate for routine clinical practice and should only be done in Institutional Review Board approved, prospective clinical research settings with written informed consent. The data indicate that this treatment is inconsistent with the classic medical ethical maxim to 'first do no harm'.

Adrenal steroidogenesis and congenital adrenal hyperplasia

Adrenal steroidogenesis is a dynamic process, reliant on de novo synthesis from cholesterol, under the stimulation of ACTH and other regulators. The syntheses of mineralocorticoids (primarily aldosterone), glucocorticoids (primarily cortisol), and adrenal androgens (primarily dehydroepiandrosterone and its sulfate) occur in separate adrenal cortical zones, each expressing specific enzymes. Congenital adrenal hyperplasia (CAH) encompasses a group of autosomal-recessive enzymatic defects in cortisol biosynthesis. 21-Hydroxylase (21OHD) deficiency accounts for more than 90% of CAH cases and, when milder or nonclassic forms are included, 21OHD is one of the most common genetic diseases.

Spatial function in adolescents and young adults with congenital adrenal hyperplasia: clinical phenotype and implications for the androgen hypothesis

Females with the classic form of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency are said to perform better than unaffected female controls on tests of mental rotation or other visuospatial abilities, but findings are conflicting. We studied 31 adolescents and young adults with CAH and 19 unaffected sibling controls, who were given standardized spatial tests and tests of other sexually differentiated cognitive functions (verbal fluency, perceptual speed). The possible role of CAH subtype (salt-wasting or simple-virilizing) was evaluated. Only females with the more severe, salt-wasting form of CAH, but not females with the simple-virilizing form, performed significantly better than sex-matched sibling controls on measures of mental rotation. Subtype differences were not significant for verbal fluency or perceptual speed. Severity of prenatal genital virilization, but not postnatal age when medication was started, predicted accuracy on the Mental Rotations Test. Results are consistent with the possibility of an organizational effect of androgens in the central nervous system that impacts the development of spatial abilities. Implications for the timing of the hypothetical critical period are discussed.

Adrenal diseases during pregnancy: pathophysiology, diagnosis and management strategies

: Adrenal diseases--including disorders such as Cushing's syndrome, Addison's disease, pheochromocytoma, primary hyperaldosteronism and congenital adrenal hyperplasia--are relatively rare in pregnancy, but a timely diagnosis and proper treatment are critical because these disorders can cause maternal and fetal morbidity and mortality. Making the diagnosis of adrenal disorders in pregnancy is challenging as symptoms associated with pregnancy are also seen in adrenal diseases. In addition, pregnancy is marked by several endocrine changes, including activation of the renin-angiotensin-aldosterone system and the hypothalamic-pituitary-adrenal axis. The aim of this article was to review the pathophysiology, clinical manifestation, diagnosis and management of various adrenal disorders during pregnancy.

[Health status of adults with congenital adrenal hyperplasia due to 21-hydroxylase deficiency]

Congenital adrenal hyperplasia (CAH) is the commonest genetic endocrine disorder. Mutations in the 21-hydroxylase gene account for 95 % of cases. CAH is classified according to symptoms and signs and to age of presentation. The clinical phenotype is typically classified as classic, the severe form, or nonclassic (NCF), the mild or late-onset form. Classic CAH is a life-long chronic disorder. In childhood, treatment focuses on genital surgery and optimization of growth and pubertal development. Priorities change with increasing age, typically focusing on fertility in early adult life and prevention of metabolic syndrome and osteoporosis in middle and older age. Recent studies highlight the importance of long-term follow-up of these patients and of transitional care between childhoods to adult life. In nonclassic CAH women, subfertility is mild compared with the classic form and seems to be mainly due to hormonal imbalance. Menstrual cycle or ovulation disorders observed in these women who consulted for infertility are in most cases corrected by hydrocortisone treatment, which led to simultaneous lowering of plasma androgen levels and rapid occurrence of pregnancy. Hydrocortisone also reduces the incidence of miscarriages. Several studies have reported that near 60 % of nonclassic CAH patients are carriers of a severe mutation. These patients may therefore give birth to a child with the classical form of CAH if their partner is also carrying a severe mutation. Due to the high frequency of CYP21A2 mutations in the general population, it is essential to genotype the partner of NC-CAH patients with one severe mutation to offer genetic counselling.

[Congenital adrenal hyperplasia in the adult women: management of old and new challenges]

Due to major improvements in the management and therapy of patients with congenital adrenal hyperplasia owing to 21-hydroxylase deficiency (21OHD) along childhood and adolescence, affected women are able to reach adulthood. Therefore, management throughout adult life became even more complex, leading to new challenges. Both the protracted use of corticosteroids (sometimes in supraphysiologic doses), and excess androgen (due to irregular treatment and/or inadequate dosage) may impair the quality of life and health outcomes in affected adult women, causing osteoporosis, metabolic disturbances with high cardiovascular risk, cosmetic damage, infertility, and psychosocial and psychosexual changes. However, long-term follow-up studies with 21OHD adult women are still required. In this review, we discuss some important and controversial aspects of the follow-up of adult women with 21OHD, and recommend the use of a customized multi-disciplinary therapeutic approach while further studies with these patients do not provide distinct understanding and well-defined attitudes towards better quality of life.

Treatment and health outcomes in adults with congenital adrenal hyperplasia

Congenital adrenal hyperplasia (CAH) is a genetic disorder caused by defective steroidogenesis that results in glucocorticoid deficiency; the most common underlying mutation is in the gene that encodes 21-hydroxylase. Life-saving glucocorticoid treatment was introduced in the 1950s, and the number of adult patients is now growing; however, no consensus has been reached on the management of CAH beyond childhood. Adult patients are prescribed a variety of glucocorticoids, including hydrocortisone, prednisone, prednisolone, dexamethasone and combinations of these drugs taken in either a circadian or reverse circadian regimen. Despite these personalized treatments, biochemical control of CAH is only achieved in approximately one-third of patients. Some patients have a poor health status, with an increased incidence of obesity and osteoporosis, and impaired fertility and quality of life. The majority of poor health outcomes seem to relate to inadequate treatment rather than the genotype of the patient. Patients receiving high doses of glucocorticoids and the more potent synthetic long-acting glucocorticoids are at an increased risk of obesity, insulin resistance and a reduced quality of life. Further research is required to optimize the treatment of adult patients with CAH and improve health outcomes.

Long-term outcome of genital reconstruction of Middle Eastern women with congenital adrenal hyperplasia

Objectives:

There is a paucity of data on the long-term outcome of genital reconstruction of female children with congenital adrenal hyperplasia (CAH) as they become adult women. We report on the surgical outcome general condition and marriage status.

Materials and Methods:

We reviewed the medical records of women 20 years or older with CAH who had genital reconstruction. We interviewed married patients utilizing the female sexual function index (FSFI-6) questionnaire and compared them to age-matched controls.

Results:

We identified 43 women with CAH with a median age of 24.2 ± 3.9 years and a median follow-up of 23.4 ± 4.6 years. Salt wasting and the severity of virilization affected most patients, parents were commonly cousins, children were reared as boys for a protracted period and surgical reconstruction was usually complex. Only five women had married. Compared with single women, married women had significantly more frequent normal menses, emergency hospital admissions and number of repeated reconstructive surgery. There was no significant difference in FSFI score between patients and controls. Four women conceived and three gave birth to one healthy child. There was no significant difference in the number of children between patients and controls.

Conclusions:

CAH has a significant impact on adult women in our region. Most of the patients remain single. Few women get married and these are able to lead a nearly normal sexual life and give birth to healthy children.

Reproductive outcomes of female patients with congenital adrenal hyperplasia due to 21-hydroxylase defi ciency

Fertility in women with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) appears to be reduced, especially in women with the classic salt-wasting type. Several factors have been suggested to contribute to this subfertility such as androgen excess, adrenal progesterone hypersecretion, consequences of genital reconstructive surgery, secondary polycystic ovaries syndrome, and psychosexual factors. In contrast to this subfertility, pregnancies are commonly normal and uneventful. Adequate glucocorticoid therapy and improvement of surgical and psychological management could contribute to optimize fertility in CAH female patients, even among women with the classic variant. This review provides current information regarding the reproductive outcomes of women with CAH due to 21-OHD and the fertility and pregnancy issues in this population.

Congenital adrenal hyperplasia and pregnancy

A 32-year-old woman with classical congenital adrenal hyperplasia (CAH) secondary to 21-hydroxylase deficiency presented with infertility. She was treated with different steroid replacement regimens together with fludrocortisone. The aim of this case report is to discuss fertility barriers in women with classical CAH, and emphasise the risks and benefits of available steroid treatment options. Clinical considerations covered include preconception health and fertility planning, optimising fertility through suppression of excess hormone production, reducing fetal androgen exposure in utero and limiting maternal and fetal side effects of therapy and limiting chances of CAH in the baby. In this case suppression of androgen and progesterone levels was challenging but eventually was achieved and resulted in a spontaneous pregnancy. However, she miscarried in the first trimester, and fetal biopsy revealed a complete hydatiform mole. She is advised not to conceive while she is under investigation to determine the extent of the disease.

An unusual case of secondary amenorrhoea

A 22-year-old married woman presented with complaints of amenorrhoea and masculinisation. She had hoarseness of voice, hirsutism and ambiguous genitalia. Uterus, cervix and vagina were normal. Investigations revealed a high testosterone level, insignificant luteinizing hormone/follicle stimulating hormone (LH/FSH) and a raised 17-OH progesterone level. Ultrasonography revealed no ovarian or adrenal mass. A diagnosis of 21-hydroxylase deficient classic congenital adrenal hyperplasia, simple virilising form was considered. She was put on prednisolone and given oral contraceptive pill containing cyproterone acetate. Her testosterone level decreased and spontaneous menstruation started. She desired conception and ovulation was induced with clomiphene citrate. She conceived in the second menstrual cycle on clomiphene 50 mg. Imaging at 6 weeks revealed a viable fetus, and an anomaly scan at 16 weeks showed a healthy fetus. However, unfortunately, she aborted around 21 weeks. A scan immediately prior to abortion revealed a subchorionic haematoma.

Severity of virilization is associated with cosmetic appearance and sexual function in women with congenital adrenal hyperplasia: a cross-sectional study

INTRODUCTION

Women with the classical form of congenital adrenal hyperplasia (CAH) are born with different degrees of virilization of the external genitalia. Feminizing surgery is often performed in childhood to change the appearance of the genitalia and to enable penile-vaginal intercourse later in life. There are suggestions that this affects sexual functioning.

AIMS

The aim is to study the anatomical, surgical, cosmetic, and psychosexual outcomes in women with CAH.

METHODS

Forty women with CAH, aged over 15 years, from two referral centers for management of Disorders of Sex Development in the Netherlands were included. Physical and functional status were assessed by a gynecological interview and examination. Sexual functioning was assessed with the Female Sexual Function Index and Female Sexual Distress Scale-Revised scales and compared with a reference group.

MEAN OUTCOME MEASURES

Surgery performed, anatomy, cosmetic score, sexual function and distress.

RESULTS

Thirty-six of the 40 women had undergone feminizing surgery; 25 women (69%) underwent more than one operation. Resurgery was performed in seven of the 13 (54%) women who had had a single-stage procedure. Anatomical assessment showed reasonable outcomes. Multiple linear regression showed that only level of confluence had a significant effect on cosmetic outcome, the impact depending on the number of surgeries performed. Cosmetic evaluations did not differ between the women and the gynecologists. Only 20 women had experience of intercourse. Eight women reported dyspareunia; seven women reported urinary incontinence. The women's perceived sexual functioning was less satisfactory than in the reference group, and they reported more sexual distress.

CONCLUSION

The level of confluence was the major determinant for cosmetic outcome; the impact depended on the number of surgeries performed. Fifty-four percent of the women required resurgery after a single-stage procedure in childhood. Anatomical assessment showed reasonable outcomes. The women evaluated their sexual functioning and functional outcome less favorable than the reference group, and they experienced less often sexual intercourse.

Management of CAH during pregnancy: optimizing outcomes

PURPOSE OF REVIEW

Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is one of the most common autosomal recessive disorders. In the past, pregnancy was considered to be unlikely for women with CAH, particularly the classical forms. The purpose of this review is to provide current information regarding the pathophysiology of CAH, factors relevant for female and male fertility, and recommendations for management during pregnancy.

RECENT FINDINGS

Individuals with CAH, both female and male, have reduced fertility. For women, chronic anovulation, elevated progestin levels, and aberrant endometrial implantation have been identified as reasons for the subfertility. Testicular adrenal rest tumors, oligospermia, and hypogonadotropic hypogonadism are frequently associated with subfertility in men with all forms of CAH.

SUMMARY

Adequate suppression of progesterone appears to be an essential aspect of preconception management for women. Most importantly, treatment needs to be individualized. Awareness of these factors and appropriate therapeutic interventions can lead to successful outcome defined as a healthy live born infant.

Male genitoplasty for 46 XX congenital adrenal hyperplasia patients presenting late and reared as males

AIM

To evaluate the clinical profile and management of 46 XX Congenital Adrenal Hyperplasia (CAH) patients presenting with severe virilization and assigned a male gender.

MATERIALS AND METHODS

Of 173 children diagnosed with CAH at the Pediatric Intersex Clinic since 1980, seven children with CAH presented late with severe virilization and were reared as males. All of them were assigned the male sex with removal of the female adnexa. Six were treated with male genitoplasty. Appropriate hormonal supplementation was offered after puberty.

RESULTS

The mean age at presentation was 14.2 years (7 - 21). Six patients had presented after puberty, only one at seven years of age. Staged male genitoplasty comprising of chordee correction, male urethroplasty, and bilateral testicular prosthesis was performed. The female adnexa (uterus, ovaries, most of the upper vagina, and the fallopian tubes) were removed. The mental makeup was masculine in six and bigender in one. Bilateral mastectomy was performed at puberty in all. Hormonal treatment comprised of glucocorticoids and testosterone. Six patients were comfortable with the outcome of the masculinizing genitoplasty. One had a short-sized phallus. One had repeated attacks of urinary tract infection arising from the retained lower vaginal pouch. Social adjustments were good in all, except in one who had a bigender mental makeup.

CONCLUSION

CAH patients with severe virilization presenting late and reared as males are extremely rare. However, the assigned gender can be retained adequately as males, meeting the socioeconomic compulsions of the society. The results are satisfactory following appropriate surgical procedures and hormonal supplementation.

Influence of hormonal control on LH pulsatility and secretion in women with classical congenital adrenal hyperplasia

OBJECTIVE

Women with classical congenital adrenal hyperplasia (CAH) exhibit reduced fertility due to several factors including anovulation. This has been attributed to a disturbed gonadotropic axis as in polycystic ovary syndrome (PCOS), but there is no precise evaluation. Our aim was to evaluate the gonadotropic axis and LH pulsatility patterns and to determine factor(s) that could account for the potential abnormality of LH pulsatility.

DESIGN

Case/control study.

METHODS

Sixteen CAH women (11 with the salt-wasting form and five with the simple virilizing form), aged from 18 to 40 years, and 16 age-matched women, with regular menstrual cycles (28 ± 3 days), were included. LH pulse patterns over 6 h were determined in patients and controls.

RESULTS

No differences were observed between patients and controls in terms of mean LH levels, LH pulse amplitude, or LH frequency. In CAH patients, LH pulsatility patterns were heterogeneous, leading us to perform a clustering analysis of LH data, resulting in a two-cluster partition. Patients in cluster 1 had similar LH pulsatility patterns to the controls. Patients in cluster 2 had: lower LH pulse amplitude and frequency and presented menstrual cycle disturbances more frequently; higher 17-OH progesterone, testosterone, progesterone, and androstenedione levels; and lower FSH levels.

CONCLUSIONS

LH pulsatility may be normal in CAH women well controlled by hormonal treatment. Undertreatment is responsible for hypogonadotropic hypogonadism, with low LH pulse levels and frequency, but not PCOS. Suppression of progesterone and androgen concentrations during the follicular phase of the menstrual cycle should be a major objective in these patients.