Management of ambiguous genitalia in pseudohermaphrodites: new perspectives on vaginal dilation

Sexuality and fertility desire in a large cohort of individuals with 46, XY differences in sex development

OBJECTIVE

To analyze aspects of sexual life and fertility desire among 46, XY DSD people, including those who changed their gender.

METHODS

It is a cross-sectional study including 127 adults (> 16 years of age) with 46, XY DSD (83 females; 44 males) from a Single Brazilian Tertiary-Care Medical Center.

RESULTS

Sexual fantasies and masturbation were more frequent in 46, XY DSD males, whereas orgasm and sexual life satisfaction were similar in both genders. More 46, XY DSD men than women had a long-term romantic relationship. 46, XY DSD women with prenatal androgen exposure reported more fear of being romantically rejected. External genitalia appearance at birth did not impact the sexuality of 46, XY DSD women after surgical genital treatment had been completed. Overall, the sexual life was similar between 46, XY men assigned as males and those who changed to the male gender. Regarding sexual orientation, most self-reported as heterosexual (91% and 92% of women and men, respectively). The desire for fertility had a similar prevalence in both genders, but more women than men considered infertility a barrier to a long-term romantic relationship. Twelve individuals (7 males) had children; 10 out of 12 have adopted children.

CONCLUSION

Fertility desire was shared among 46, XY DSD people, regardless of gender. Prenatal androgen exposure reduced the desire for motherhood in 46, XY women. 46, XY DSD people who changed from female to male gender presented similar sexual parameters as those assigned as males. Among females, virilized genitalia at birth did not affect sexuality once the surgical treatment is completed.

Three-dimensional Printer Molds for Vaginal Agenesis: An Individualized Approach as Conservative Treatment

OBJECTIVE

 The aim of this study was to evaluate the use of vaginal molds, made with three-dimensional (3D) printing, for conservative treatment through vaginal dilation in patients with vaginal agenesis (VA).

METHODS

 A total of 16 patients with a diagnosis of VA (Mayer-Rokitansky-Küster-Hauser syndrome, total androgen insensitivity syndrome, and cervicovaginal agenesis) from the Federal University of São Paulo were selected. Device production was performed in a 3D printer, and the polymeric filament of the lactic polyacid (PLA) was used as raw material. A personalized treatment was proposed and developed for each patient.

RESULTS

 There were 14 patients who reached a final vaginal length of 6 cm or more. The initial total vaginal length (TVL) mean (SD) was 1.81(1.05) and the final TVL mean (SD) was 6.37 (0.94); the difference, analyzed as 95% confidence interval (95% CI) was 4.56 (5.27-3.84) and the effect size (95% CI) was 4.58 (2.88-6.28).

CONCLUSION

 The 3D printing molds for vaginal dilation were successful in 87.5% of the patients. They did not present any major adverse effects and offered an economical, accessible, and reproducible strategy for the treatment of VA.

Disorders of sex development and female reproductive capacity: A literature review

Disorders of sex development (DSD) are a wide-ranging group of complex conditions that influence chromosomal, gonadal, and phenotypic sex. The prevalence of DSD is very low, but affected patients deserve individualized management to improve psychological, sexual, and reproductive outcomes. This review aims to clarify the fertility potential of DSD patients who can be reared as females and their chance of becoming pregnant, especially using assisted reproductive techniques (ART). Due to the effects of DSD on internal and external genital organs, these conditions result in varying degrees of fertility potential. Fertility rate depends on the phenotype and is inversely related to the severity of the disorder. Reproductive endocrinologists and infertility specialists must be considered active partners of the interdisciplinary treatment team. With current advances in ART, pregnancy is more achievable in patients who were considered infertile at first glance. Due to the complexity of the medical management in DSD patients, more studies should be conducted to conclusively suggest the best choice for improving their fertility potential.Abbreviations: AIS: Androgen Insensitivity Syndrome; AMH: Anti-Müllerian Hormone; ART: Assisted Reproductive Technology; ASRM: American Society for Reproductive Medicine; CAH: Congenital Adrenal Hyperplasia; CAIS: Complete Androgen Insensitivity Syndrome; DHT: Dihydrotestosterone; DSD: Disorders of Sexual Development; FSH: Follicle Stimulating Hormone; GD: Gonadal Dysgenesis; ICSI: Intracytoplasmic Sperm Injection; IUGR: Intrauterine Growth Restriction; IVF: In Vitro Fertilization; IVF-ET: IVF and Embryo Transfer; LH: Luteinizing Hormone; MGD: Mixed Gonadal Dysgenesis; MRI: Magnetic Resonance Imaging; MRKH: Mayer-Rokitansky-Kuster-Hauser; US: Ultrasonography; HSG: Hysterosalpingography; PAIS: Partial Androgen Insensitivity Syndrome; PGD: Preimplantation Genetic Diagnosis; POR: P450 Oxidoreductase; PROM: Premature Rupture of Membranes; TS: Turner Syndrome; 17β-HSD III: 17β-Hydroxysteroid Dehydrogenase III; 21-OHD: 21-hydroxylase deficiency; 5α-RD-2: 5α-reductase-2.

Management of 46,XY Differences/Disorders of Sex Development (DSD) Throughout Life

Differences/disorders of sex development (DSD) are a heterogeneous group of congenital conditions that result in discordance between an individual's sex chromosomes, gonads, and/or anatomic sex. Advances in the clinical care of patients and families affected by 46,XY DSD have been achieved since publication of the original Consensus meeting in 2006. The aims of this paper are to review what is known about morbidity and mortality, diagnostic tools and timing, sex of rearing, endocrine and surgical treatment, fertility and sexual function, and quality of life in people with 46,XY DSD. The role for interdisciplinary health care teams, importance of establishing a molecular diagnosis, and need for research collaborations using patient registries to better understand long-term outcomes of specific medical and surgical interventions are acknowledged and accepted. Topics that require further study include prevalence and incidence, understanding morbidity and mortality as these relate to specific etiologies underlying 46,XY DSD, appropriate and optimal options for genitoplasty, long-term quality of life, sexual function, involvement with intimate partners, and optimizing fertility potential.

Androgen insensitivity syndrome: a review

Androgenic insensitivity syndrome is the most common cause of disorders of sexual differentiation in 46,XY individuals. It results from alterations in the androgen receptor gene, leading to a frame of hormonal resistance, which may present clinically under 3 phenotypes: complete (CAIS), partial (PAIS) or mild (MAIS). The androgen receptor gene has 8 exons and 3 domains, and allelic variants in this gene occur in all domains and exons, regardless of phenotype, providing a poor genotype - phenotype correlation in this syndrome. Typically, laboratory diagnosis is made through elevated levels of LH and testosterone, with little or no virilization. Treatment depends on the phenotype and social sex of the individual. Open issues in the management of androgen insensitivity syndromes includes decisions on sex assignment, timing of gonadectomy, fertility, physcological outcomes and genetic counseling.

Reprint of "Steroid 5α-reductase 2 deficiency"

Dihydrotestosterone is a potent androgen metabolite formed from testosterone by action of 5α-reductase isoenzymes. Mutations in the type 2 isoenzyme cause a disorder of 46,XY sex development, termed 5α-reductase type 2 deficiency and that was described forty years ago. Many mutations in the encoding gene have been reported in different ethnic groups. In affected 46,XY individuals, female external genitalia are common, but Mullerian ducts regress, and the internal urogenital tract is male. Most affected males are raised as females, but virilization occurs at puberty, and male social sex develops thereafter with high frequency. Fertility can be achieved in some affected males with assisted reproduction techniques, and adults with male social sex report a more satisfactory sex life and quality of life as compared to affected individuals with female social sex.

Steroid 5α-reductase 2 deficiency

Dihydrotestosterone is a potent androgen metabolite formed from testosterone by action of 5α-reductase isoenzymes. Mutations in the type 2 isoenzyme cause a disorder of 46,XY sex development, termed 5α-reductase type 2 deficiency and that was described forty years ago. Many mutations in the encoding gene have been reported in different ethnic groups. In affected 46,XY individuals, female external genitalia are common, but Mullerian ducts regress, and the internal urogenital tract is male. Most affected males are raised as females, but virilization occurs at puberty, and male social sex develops thereafter with high frequency. Fertility can be achieved in some affected males with assisted reproduction techniques, and adults with male social sex report a more satisfactory sex life and quality of life as compared to affected individuals with female social sex.

Surgical Treatment after Failed Primary Correction of Urogenital Sinus in Female Patients with Virilizing Congenital Adrenal Hyperplasia: Are Good Results Possible?

PURPOSE

Genital reconstruction in female patients with virilizing congenital adrenal hyperplasia (CAH) is very challenging. Our aim was to evaluate the techniques employed to treat complications after failure of primary urogenital sinus (UGS) surgery, as well as the result of these reoperations.

PATIENTS AND METHODS

Twenty girls with virilizing CAH who were previously submitted to genitoplasty in our service and elsewhere had recurrent UGS stenosis and vaginal introitus stenosis that required surgical treatment. The main symptoms were recurrent urinary tract infection (UTI) in nine, dyspareunia in six, and hematocolpos in three (two associated with sepsis). The anatomical findings were the persistence of UGS with stenosis in 17 patients and vaginal introitus stenosis in 3. The mean age at procedure was 15.2 years, averaging 13.1 years after the first surgery. The surgical techniques employed were isolated perineal flap in 17 patients and perineal flap with partial mobilization of UGS in 3. The mean follow-up after the procedure was 4.8 years (varying from 1 to 17 years).

RESULTS

Vaginal dilations were performed after surgery in 15 patients. Good functional and anatomical results were obtained in 15 patients, with vaginal introitus amenable to dilators of 3.0 cm in diameter. Five patients with high vaginal insertion had recurrent vaginal stenosis and required a surgical revision. No patients presented menstrual obstruction or UTI after surgery. Eight of the 15 adult patients are sexually active.

CONCLUSION

The reoperation to treat failed primary UGS treatment using Y-V flap and partial mobilization techniques associated with vaginal dilations, promoted good anatomical, and functional results with low morbidity in 75% of the patients.

5-alpha-reductase 2 deficiency in a woman with primary amenorrhea

Steroid 5-alpha-reductase 2 deficiency is a rare disorder leading to male pseudohermaphroditism, a condition characterized by incomplete differentiation of male genitalia in 46,XY patients. Here, we report a case of a 21-year-old woman from Ardabil who presented with primary amenorrhea, ambiguous genitalia, and lack of breast development. All of the serum hormone profiles were normal except for raised serum total testosterone. Testosterone to DHT ratio (T/DHT) was elevated before (15.72) and further increased after hCG stimulation (32.46). A chromosomal study revealed a 46,XY karyotype. A bilateral gonadectomy, recessive cliteroplasty, urethroplasty, and vaginoplasty were performed and hormonal replacement therapy using estrogen was started. In conclusion, the diagnosis of 5-alpha-reductase 2 deficiency may be suspected in infants with ambiguous genitalia or in adolescents or young adults with the characteristic phenotype and serum hormone profiles.

Do surgical interventions influence psychosexual and cosmetic outcomes in women with disorders of sex development?

Clinical practice developed to promote psychosexual well-being in DSD is under scrutiny. Although techniques for genital surgery have much improved lately, long-term studies on psychosexual functioning and cosmetic outcome on which to base treatment and counseling are scarce. We studied 91 women with a DSD. Feminizing surgery was performed in 64% of the women; in 60% of them, resurgery in puberty was needed after a single-stage procedure. Both patients and gynecologists were satisfied with the cosmetic appearance of the genitalia. However, forty percent of these females experienced sexuality-related distress and 66% was at risk for developing a sexual dysfunction, whether they had surgery or not. Recognizing the difficulty of accurate assessment, our data indicate that feminizing surgery does not seem to improve nor hamper psychosexual outcome, especially in patients with severe virilization.

Creation of a neovagina after Creatsas modification of Williams vaginoplasty for the treatment of 200 patients with Mayer-Rokitansky-Kuster-Hauser syndrome

OBJECTIVE

To present and evaluate the results of the Creatsas modification of Williams vaginoplasty for the creation of a neovagina in young women with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome.

DESIGN

Retrospective study.

SETTING

Division of Pediatric-Adolescent Gynecology and Reconstructive Surgery, Second Department of Obstetrics and Gynecology, University of Athens, Aretaieion Hospital, Athens, Greece.

PATIENT(S)

Two hundred patients with the MRKH syndrome.

INTERVENTION(S)

Clinical examination, pelvic ultrasound, intravenous urography and/or renal ultrasound, laparoscopy, karyotyping, orthopedics and ears, nose, and throat examination, magnetic resonance imaging, and Creatsas modification of Williams vaginoplasty.

MAIN OUTCOME MEASURE(S)

Neovaginal functional dimentions, neovaginal axis deviation, and quality of sexual life.

RESULT(S)

A functioning vagina of 10-12 cm in depth and 5 cm in width was created in 191 cases (95.5%). A vagina between 7 and 9 cm in depth and 2 and 3 cm in width was created for the remaining nine patients (4.5%). In addition, 94.5% declared themselves to have a satisfactory quality of sexual life, while only 5% of the cases reported an adequate one.

CONCLUSION(S)

Creatsas modification of Williams vaginoplasty is a simple, quick, and effective method for the treatment of vaginal agenesis.

46,XY DSD with Female or Ambiguous External Genitalia at Birth due to Androgen Insensitivity Syndrome, 5alpha-Reductase-2 Deficiency, or 17beta-Hydroxysteroid Dehydrogenase Deficiency: A Review of Quality of Life Outcomes

Disorders of sex development refer to a collection of congenital conditions in which atypical development of chromosomal, gonadal, or anatomic sex occurs. Studies of 46,XY DSD have focused largely on gender identity, gender role, and sexual orientation. Few studies have focused on other domains, such as physical and mental health, that may contribute to a person's quality of life. The current review focuses on information published since 1955 pertaining to psychological well-being, cognition, general health, fertility, and sexual function in people affected by androgen insensitivity syndromes, 5-α reductase-2 deficiency, or 17β-hydroxysteroid dehydrogenase-3 deficiency—reared male or female. The complete form of androgen insensitivity syndrome has been the focus of the largest number of investigations in domains other than gender. Despite this, all of the conditions included in the current review are under-studied. Realms identified for further study include psychological well-being, cognitive abilities, general health, fertility, and sexual function. Such investigations would not only improve the quality of life for those affected by DSD but may also provide information for improving physical and mental health in the general population.

46,XY disorders of sex development (DSD)

The term disorders of sex development (DSD) includes congenital conditions in which development of chromosomal, gonadal or anatomical sex is atypical. Mutations in genes present in X, Y or autosomal chromosomes can cause abnormalities of testis determination or disorders of sex differentiation leading to 46,XY DSD. Detailed clinical phenotypes allow the identification of new factors that can alter the expression or function of mutated proteins helping to understand new undisclosed biochemical pathways. In this review we present an update on 46,XY DSD aetiology, diagnosis and treatment based on extensive review of the literature and our three decades of experience with these patients.

Gender assignment and medical history of individuals with different forms of intersexuality: evaluation of medical records and the patients' perspective

INTRODUCTION

Until now, there are only few studies that focus on the specific treatment experiences of people with intersexuality and evaluate their outcome in terms of psychological, physical, and social well-being. Further, the presentation of the patients' perspective is often neglected in research.

AIM

Overview of preliminary results of the Hamburg-Intersex-Study on gender assignment and medical history of adult subjects with intersexuality (disorders of sex development), as well as the patients retrospectively stated thoughts and feelings regarding these interventions.

MAIN OUTCOME MEASURES

Medical records from participants of the study were analyzed. The subjective attitudes and evaluation of the treatment measures were assessed with a self-constructed questionnaire. Data on psychological well-being were measured with the Brief Symptom Inventory.

METHODS

In total, 37 adult participants (mean age 30.6 years) with following diagnosis were included: congenital adrenal hyperplasia, complete and partial androgen insensitivity syndrome, gonadal dysgenesis and disturbances of the androgen biosynthesis, such as 5 alpha reductase deficiency and 17 beta hydroxysteroid deficiency.

RESULTS

The majority of participants had (often multiple) genital surgery to correct the appearance of their genitalia and/or to enable sexual functioning. The diagnostic groups differ not only in amount and invasiveness of experienced surgical and medical treatment but also in the subjective and retrospective evaluation of the treatment measures and in the amount of reported psychological distress.

CONCLUSION

Many subjects stated to have experienced the medical procedures and care very negatively, whereby the aspects of secrecy, untruthfulness, and concealment were stated as most difficult and burdening.

Non-surgical treatment of vaginal agenesis using a simplified version of Ingram's method

Non-surgical vaginal dilation is a safe and effective method for the creation of neovagina in the patient with vaginal agenesis. Compared to surgical methods, non-surgical vaginal dilation has the advantage of low morbidity, the creation of a more physiologic vaginal milieu, and no surgical scarring. To overcome some technical limitations of original Frank's method, in 1981 Ingram proposed a modification of the technique that used dilators of gradually increasing size mounted on a bicycle seat stool. Although several studies have shown satisfactory outcomes using Ingram's method, there are some practical difficulties in making and handling the bicycle seat stool. This article reports a case of a 24-year-old woman with Mayer-Rokitansky-Küster-Hauser syndrome whose vaginal agenesis is successfully treated with a simplified version of Ingram's method. This method uses dilators of gradually increasing size mounted on an ordinary chair instead of a bicycle seat stool. When necessary, the patient may use a fulcrum under the dilator.

Anatomical and functional outcomes of feminizing genitoplasty for ambiguous genitalia in patients with virilizing congenital adrenal hyperplasia

The ideal surgical technique and appropriate age for performing feminizing genitoplasty are debatable, and few long-term outcome studies have been reported.

PURPOSE

To report a retrospective study on anatomical and functional outcomes of feminizing genitoplasty in patients with virilizing congenital adrenal hyperplasia.

METHODS

We selected 34 patients (mean age = 3.4 +/- 2.5 yr) with genital ambiguity classified according to Prader stage. Follow-up ranged from 2 to 16 years. Clitoral length ranged from 1.9 to 5.0 cm; 28 patients had a single perineal orifice, and 6 had a double orifice. The surgical technique included clitorovaginoplasty in a single procedure and was carried out before 2 years of age in 18 patients. Clitoroplasty was performed with glans preservation in all patients. Blood supply was exclusively maintained by the frenular pedicle in 97% of the cases, whereas clitoral dorsal nerves and vessels were preserved in the remaining 3%. The opening of the urogenital sinus was performed using either the Y-V perineal flap procedure (25 patients) or the cut-back incision procedure (8 patients).

RESULTS

Good morphological and functional results were achieved in 68% of the patients; 21% of the patients had surgical complications, such as incision bleeding (2 cases), glans necrosis (1 girl with Prader V), and vaginal introitus stenosis (4 cases). Three of the latter underwent dilation with acrylic molds in the post-pubertal period with good functional results.

CONCLUSIONS

We conclude that single-stage feminizing genitoplasty consisting of vulvoplasty, clitoroplasty, and Y-V perineal flap produced good cosmetic and functional results in virilized girls with congenital adrenal hyperplasia, with few complications. In addition, this surgical approach prevented the need for neovaginaplasty even in patients with high vaginal insertion.

Dilation as treatment for vaginal agenesis and hypoplasia: a pilot exploration of benefits and barriers as perceived by patients

Reconstructive surgery has been the traditional treatment for the short vagina. Recently vaginal dilation has been recommended due to its low morbidity. Small retrospective studies have reported success rates of up to 80% but include neither clear definitions of "success" nor exploration of factors associated with compliance and outcome. The first 10 women prescribed vaginal dilation treatment at a specialist gynaecological clinic during the study period were interviewed and asked to complete the Multi-dimensional Sexuality Questionnaire (MSQ), with an assessment of perceived vaginal characteristics. The participants scored lower scores on sexual esteem, sexual assertiveness and sexual satisfaction and higher scores in sexual anxiety, sexual depression and fear of sexual relationships in comparison with the standardisation sample. Dilator treatment must be subject to the same scrutiny as any intervention. Vaginal dilation can have a negative emotional impact on women and psychological intervention may be needed to maximise efficacy.

Feminizing reconstructive surgery for ambiguous genitalia: the Leipzig experience

PURPOSE

We report the results of feminizing reconstructive surgery for ambiguous genitalia with regard to the degree of virilization according to Prader and the long-term outcome with special emphasis on sexual intercourse.

MATERIALS AND METHODS

Patients 16 to 46 years old with CAH (41) and MPH (17) were followed continuously by an interdisciplinary team that provided standardized hormone substitution and reconstructive surgery. More virilized genitalia were treated using a 2-stage procedure.

RESULTS

Of patients with CAH no surgery and clitoris reduction were done in 4 and 2 (Prader I and II), no surgery, a 1-stage and a 2-stage procedure were done in 2, 3 and 4 (Prader III), a 2-stage procedure, a 1-stage procedure and surgery for fistula were done in 16, 4 and 2, respectively, while 1 refused surgery (Prader IV), and a 2-stage procedure was done in 5, including pull-through vaginoplasty in 2 (Prader V). Of patients with MPH no surgery was done in 6 (Prader I and II), a 1-stage procedure and a 2-stage procedure were done in 3 and 1 (Prader III), respectively, and a 2-stage procedure was done in 6, while 1 refused surgery (Prader IV). Revision vaginoplasties were necessary in 7 patients (12.1%) because of scar stenosis in those who underwent 1-stage as well as 2-stage procedures. None of our patients required reconstructive surgery to create a neovagina. Of the 58 patients 32 achieved sexual intercourse and in 17 the postoperative result would allow sexual intercourse, while in 3 the possibility of sexual intercourse is uncertain. For 3 patients sexual intercourse would not be possible since feminizing reconstructive surgery was refused. One patient could not be followed.

CONCLUSIONS

Two-stage surgery leads to a favorable outcome in patients with CAH and MPH, and virilized genitalia (Prader IV and V).

Intersex conditions in children and adolescents: surgical, ethical, and legal considerations

INTRODUCTION

Approximately one in 2000 children globally is born with an intersex condition. There is unfortunately a relative paucity of data on the choices and the surgical and psychosocial outcomes in patients who undergo genital surgery for intersex conditions and ambiguous genitalia, especially in developing countries. Specialists in these and other countries, where patient follow-up is generally poor, are faced with the daunting task of offering the appropriate medical and surgical management, in the absence of guidelines or recommendations.

SURGICAL CONSIDERATIONS

A surgical procedure in these patients sometimes involves clitoral recession, reduction, vaginoplasty, and gonadectomy. The best surgical outcome is likely to be achieved with a multidisciplinary surgical team; however, the choice of surgery and appropriate timing remains controversial. Some authors have suggested delaying surgery until the child becomes competent to make his/her own decisions.

LEGAL/ETHICAL CONSIDERATIONS

All procedures should conform to an ethical code of practice and be in the interest of the child. Exhaustive counseling of all parties and informed consent is of paramount importance, as is adherence to laws that protect the rights of the child as outlined in respective constitutions.

RECOMMENDATIONS

Recommendations in this article, which have been put together from the combined input of three departments, are broad-based. They emphasize the need for extensive counseling, informed consent, adherence to ethical and legal norms, a multidisciplinary input and a shift away from a paternalistic approach.

A long-term outcome study of intersex conditions

CONTEXT

Clinical management of intersex conditions is controversial because the available evidence is limited and conflicting, with no long-term population based studies comparing matched controls.

OBJECTIVE

To assess the long-term psychological, sexual and social outcomes of patients with intersex compared with two matched control populations.

DESIGN, SETTING AND PARTICIPANTS

Three different aged-matched (18-32 years) patient groups completed a self-administered questionnaire of established quality of life and well-being inventories measuring physical' health, psychological adjustment and sexuality, following a mail-out to all identified patients. The intersex group (n = 50) and the Hirschsprung disease, a congenital disorder, control group (n = 27), were patients who had attended the Royal Children's Hospital, a tertiary centre, for their clinical care. The insulin dependent diabetes mellitus control group was recruited from an adult tertiary hospital. The study was conducted at the hospital-based Murdoch Childrens Research Institute.

MAIN OUTCOME MEASURES

Psychological, sexual and social outcomes.

RESULTS

The intersex group did not differ from controls on physical or mental health, depression, state anxiety, neuroticism, psychoticism or stressful life events. Intersex participants were satisfied with their overall body appearance, although intersex males were less satisfied than controls with the size (p <0.05) and appearance (p <0.01) of their sex organs. The intersex group was less likely to experience orgasm (p <0.05), tended to experience more pain during intercourse (p = 0.06), had more difficulties with penetration (p <0.01) and were less likely to have sexual activity several times or more a week (p <0.05) than the combined control groups. Intersex participants did not differ from controls in level of sexual desire or enjoyment of sexual activities.

CONCLUSIONS

Most patients with intersex had positive psychosocial and psychosexual outcomes, although some problems were reported with sexual activity. These results overall suggest that a model of care including early genital surgery carried out at a centre of excellence with a multidisciplinary team can minimize long-term complication rates.

Deciding on Gender in Children with Intersex Conditions

Biologic factors such as genetic and hormonal influences contribute to gender identity, gender role behavior, and sexual orientation in humans, but this relationship is considerably modified by psychologic, social, and cultural factors. The recognition of biologically determined conditions leading to incongruity of genetically determined sex, somatic phenotype, and gender identity has led to growing interest in gender role development and gender identity in individuals with intersex conditions. Sex assignment of children with ambiguous genitalia remains a difficult decision for the families involved and subject to controversial discussion among professionals and self-help groups. Although systematic empirical data on outcomes of functioning and health-related quality of life are sparse, anecdotal evidence from case series and individual patients about their experiences in healthcare suggests traumatic experiences in some. This article reviews the earlier 'optimal gender policy' as well as the more recent 'full consent policy' and reviews published data on both surgical and psychosocial outcomes. The professional debate on deciding on sex assignment in children with intersex conditions is embedded in a much wider public discourse on gender as a social construction. Given that the empirical basis of our knowledge of the causes, treatment options, long-term outcomes, and patient preferences is insufficient, we suggest preliminary recommendations based on clinical experience, study of the literature, and interviews with affected individuals.

Labioscrotal island flap in feminizing genitoplasty

BACKGROUND/PURPOSE

Stenosis of the vaginal introitus is the most frequent complication after genital reconstruction for ambiguous genitalia associated with congenital adrenal hyperplasia (CAH). With the aim of enlarging the vaginal introitus, the authors present a technical modification of the introitoplasty that uses a bilateral cutaneous island flap based on the perineal superficial branches of the internal pudendal artery.

METHODS

Eleven girls with CAH and Prader III to V genital ambiguity were included. Feminizing genitoplasty was performed in 1 stage. Bilateral cutaneous labioescrotal island flaps, based on the posterior labial artery, were included in the introitoplasty. The cosmetic results of the genitoplasty were evaluated by photographic analysis of the external genitalia.

RESULTS

Integrity of the vaginal introitus as well as excellent integration of the flap and absence of additional scars in the donor area were assessed in all girls.

CONCLUSIONS

This modified island flap is technically feasible and reproducible producing no additional sequels in the donor area. It uses perineal skin that is usually excised in other techniques avoiding the use of harvesting skin from adjacent areas. Thus, it can be a useful additional procedure in the introitoplasty in association with the currently used techniques.

Surgical management of ambiguous genitalia

The surgical management of children born with ambiguous genitalia has always been difficult, subject to evolving attitudes and techniques, and at times controversial. Standard protocols have stressed the need for early diagnosis, gender assignment, and appropriate surgery in infancy.(1) In recent years some authors, backed by patient support groups, have claimed that such surgery is damaging or mutilating and, as it is essentially cosmetic, should not be performed until the fully informed consent of the patient could be obtained-that is, when the child becomes "Gillick competent".(2-)(4) There are, however, so many specific issues related to the different diagnostic groups that such a policy would seem to be too prescriptive.

The effect of clitoral surgery on sexual outcome in individuals who have intersex conditions with ambiguous genitalia: a cross-sectional study

BACKGROUND

The effects on sexual function of surgical removal of parts of the clitoris are unknown. For infants with intersex conditions and ambiguous genitalia being raised female, this surgery is often undertaken in early childhood. Our aim was to assess the effects of surgery on sexual outcome in this population.

METHOD

We did a cross-sectional study to which we recruited 39 adults who had intersex conditions with ambiguous genitalia who were living as female from clinical (n=15) and peer-support (n=24) settings. We obtained data by use of a postal questionnaire, incorporating a validated sexual function assessment inventory. We also obtained hospital notes of 36 respondents who did not want to remain anonymous, and did genital examinations of 19 women. We assessed sexual problems in relation to surgical history and compared the results for our population to those of a healthy control group.

FINDINGS

Of the 39 individuals enrolled, 28 had been sexually active and all had sexual difficulties. The 18 women who had undergone clitoral surgery had higher rates of non-sensuality (78%) and of inability to achieve orgasm (39%) than did the ten who had not had surgery (20% [p=0.002] and 0% [p=0.03], respectively).

INTERPRETATION

Sexual function could be compromised by clitoral surgery. Debate on the ethics of the use of this surgery in children should be promoted and further multicentre research is needed to ensure representative samples and comprehensive outcome assessment. Meanwhile, parents and patients who consent to clitoral surgery should be fully informed of the potential risks to sexual function.

Defective sexuality and female circumcision: the cause and the possible management

AIM

To verify the effect of circumcision on female sexuality and to define the need for clitorolabioplasty in these cases.

METHODS

Thirty uncircumcised controls, 30 minorly circumcised, 30 minorly circumcised mutilated, and 57 circumcised cases having clitoral cysts were selected on random bases at Kasr El Aini School of Medicine. Sexuality was assessed by a special questionnaire sheet prepared by the authors to fit the circumcised cases. Clitorolabioplasty and clitoral cyst excision were also done in cases of sexual defects.

RESULTS

Sexuality was not affected in minorly circumcised cases. However, sexuality was markedly affected in the mutilated cases. The scores for sex desire and arousal and for orgasm were especially affected in such cases. These defects were not detected in cases having clitoral cysts until late, when cysts enlarged. The role of clitorolabioplasty in restoration of sexuality was confirmed. The loss of certain clitoral and labial bulk, necessary for orienting the woman towards her genitalia and initiating her interest in their function, was responsible for the occurrence of such defects; this was able to be restored by surgery.

CONCLUSION

Counseling parents about these sexual defects and asserting the need for correcting the mutilation, which resulted from these circumcisions, are effective steps in banning such procedures.

Female genital anomalies affecting reproduction

OBJECTIVE

A multitude of female congenital anomalies are uncommon. However, their impact on reproduction can be profound. The aim of this review is to remind the practicing physician of the clinically relevant embryology and summarize the studies that look at the impact of such various anomalies on a woman's fecundity. We review particular surgical therapies that possibly may improve fertility in such women.

DESIGN

Review and critique of available studies in which particular surgical therapies were done and whether they truly improved fertility in these women with congenital reproductive anomalies.

RESULTS

Clear evidence demonstrates that uterine septum resection is effective in women with demonstrated recurrent pregnancy losses. Arcuate uterus has little impact on reproduction. Other studies fail to definitively show that surgical correction will improve pregnancy retention or fertility except for specifically indicated clinical scenarios.

CONCLUSIONS

The practicing reproductive specialist should have working knowledge of evidence-based therapeutic options for women with reproductive congenital anomalies. A summary chart has been devised to clearly associate embryologic structures with normal adult derivative as well as anomalous structures.

Gender and sexuality in classic congenital adrenal hyperplasia

The current debate about the psychosocial management of intersex patients has significant implications for 46,XX patients with classic congenital adrenal hyperplasia (CAH) in two respects: (1) the question of genital surgery for reasons other than purely medical ones before the patient is old enough to give informed consent, and (2) the question of gender assignment in severely masculinized patients. This article reviews the status of the empirical evidence for the development of gender and sexuality in 46,XX persons with classic CAH and its implications for clinical practice.

Pregnancy outcomes in women with congenital virilizing adrenal hyperplasia

Although low fertility rates have traditionally been reported among women with classic CAH and especially among women with the salt-wasting variant, more recent data suggest that fertility rates are significantly improved, largely owing to earlier treatment of CAH, improved compliance with therapy, and surgical advances in genital reconstruction. Furthermore, ovulation induction and assisted reproductive techniques are now available to women who remain infertile despite effective adrenal androgen suppression. Although the pregnancy experience in women with classic CAH remains limited, it is apparent that, once pregnant, these women have a high probability of successful outcome. Key issues should be emphasized in the management of CAH during gestation, including the need for assessing adrenal steroid replacement and adrenal androgen suppression, particularly in light of the interplay between maternal hyperandrogenism and the protective effect of placental aromatase activity, which provides a relatively large margin of safety for the female fetus. Maternal hormone levels should be evaluated in the context of laboratory-specific reference ranges for pregnancy. The infant should be examined for ambiguous genitalia and monitored for evidence of adrenal insufficiency. Although an affected female infant with classic CAH has not been reported as a pregnancy outcome of a mother with classic virilizing CAH, these concerns should be discussed during preconception counseling. Patients should also be aware of the importance of medication compliance and careful hormonal monitoring during the entire pregnancy. In most cases, successful gestational management requires the close coordination of care between the obstetrician and endocrinologist.

Congenital adrenal hyperplasia due to 21-hydroxylase deficiency

More than 90% of cases of congenital adrenal hyperplasia (CAH, the inherited inability to synthesize cortisol) are caused by 21-hydroxylase deficiency. Females with severe, classic 21-hydroxylase deficiency are exposed to excess androgens prenatally and are born with virilized external genitalia. Most patients cannot synthesize sufficient aldosterone to maintain sodium balance and may develop potentially fatal "salt wasting" crises if not treated. The disease is caused by mutations in the CYP21 gene encoding the steroid 21-hydroxylase enzyme. More than 90% of these mutations result from intergenic recombinations between CYP21 and the closely linked CYP21P pseudogene. Approximately 20% are gene deletions due to unequal crossing over during meiosis, whereas the remainder are gene conversions--transfers to CYP21 of deleterious mutations normally present in CYP21P. The degree to which each mutation compromises enzymatic activity is strongly correlated with the clinical severity of the disease in patients carrying it. Prenatal diagnosis by direct mutation detection permits prenatal treatment of affected females to minimize genital virilization. Neonatal screening by hormonal methods identifies affected children before salt wasting crises develop, reducing mortality from this condition. Glucocorticoid and mineralocorticoid replacement are the mainstays of treatment, but more rational dosing and additional therapies are being developed.

Pediatric management of ambiguous and traumatized genitalia

PURPOSE

The present standard of practice in the management of ambiguous and traumatized genitalia was evaluated.

MATERIALS AND METHODS

Published cases of intersexuality and protocols for the management of traumatized genitalia were reviewed with consideration of the input of intersexual individuals. Independent research on different types of intersexuality is also presented.

RESULTS

The present standard pediatric recommendations and precepts for the management of ambiguous or traumatized genitalia are wanting. Followup studies on which to base treatment decisions are needed. Evidence based principles of medical management are proposed.

CONCLUSIONS

A moratorium on sex reassignment cosmetic surgery is recommended. Also recommended are that followup studies should be instituted on past cases, and honesty and counseling should be the core of initial and subsequent treatment.

Pediatric management of ambiguous and traumatized genitalia

PURPOSE

The present standard of practice in the management of ambiguous and traumatized genitalia was evaluated.

MATERIALS AND METHODS

Published cases of intersexuality and protocols for the management of traumatized genitalia were reviewed with consideration of the input of intersexual individuals. Independent research on different types of intersexuality is also presented.

RESULTS

The present standard pediatric recommendations and precepts for the management of ambiguous or traumatized genitalia are wanting. Followup studies on which to base treatment decisions are needed. Evidence based principles of medical management are proposed.

CONCLUSIONS

A moratorium on sex reassignment cosmetic surgery is recommended. Also recommended are that followup studies should be instituted on past cases, and honesty and counseling should be the core of initial and subsequent treatment.