Feminizing genitoplasties: Where are we now?

Genito-urinary Reconstruction in Female Children With Congenital Adrenal Hyperplasia: Favorable Surgical Outcomes can be Achieved by Contemporary Techniques and a Dedicated Multidisciplinary Management

INTRODUCTION

Congenital adrenal hyperplasia (CAH) is the most common cause of genital atypia in females. A dedicated multidisciplinary team (MDT) should be included for an optimal management. Here, we aimed to review our surgical experience and to assess long-term urinary, gynecological and endocrine outcomes after primary genitoplasty in this specific cohort.

METHODS

Patients born with CAH and who underwent feminizing genitoplasty in our institution were retrospectively identified (2001-2021). We analyzed patients' characteristics, intraoperative details, and postoperative urinary, gynecological, and endocrine outcomes.

RESULTS

Forty patients were included and followed-up for a median (IQR) time of 7 (1-19) years. Thirty-eight (95%) had 21-hydroxylase deficiency. After multidisciplinary decision and written consent from patient and/or family, a single-stage reconstructive surgery was performed at a median age of 10 (3-165) months. Median length of hospital stay was 5 (1-7) days. Procedures were: PUM (N = 35 (87.5%)), TUM (N = 3 (7.5%)), urogenital mobilization was unnecessary in 2 (5%). Reduction clitoroplasty was done in 33 (82.5%) patients. Only 3 (7.5%) experienced significant Clavien-Dindo complications requiring additional surgery during the follow-up period. Recurrent urinary tract infections (UTI) occurred in 6 (15%), one required ureteric reimplantation for symptomatic high-grade vesicoureteric reflux. All patients over 3 years were toilet-trained without incontinence. Severe vaginal stenosis occurred in 1 (2.5%) patient. In patients who achieved puberty, 6/9 had vaginal calibration at a median age of 17.3 (16-21) years without detected stenosis. One (2.5%) had major hypertrophy of the right labia minora requiring labiaplasty. Nine (22.5%) reached puberty. Two (5%) patients developed acne/hirsutism. Short stature was noted in 11 (27.5%) and obesity in 18 (45%).

CONCLUSION

Based on our contemporary series, genitourinary reconstructive surgery for female patients born with CAH is technically feasible and safe with a low complication rate. A regular follow-up with a MDT to assess long-term complications is necessary, and it is vital to inform patients and families about the different management options with all the risks and benefits of surgery.

TYPE OF THE STUDY

original research, clinical research.

LEVEL OF EVIDENCE

Level 3 retrospective study.

Long-term risks of childhood surgery

INTRODUCTION

Several patients, who underwent major reconstruction under the care of an experienced pediatric urologist are now, as adults, several years later, appearing with long term problems and complications. This consensus process was undertaken to give an overview of long term consequences (and their management) of urological childhood surgery.

MATERIAL AND METHODS

Several known urologists with experience in life-long follow up and revisional surgery of patients with congenital conditions were asked to review literature and comment based on their experience about several complications of childhood surgery.

RESULTS

Renal impairment, metabolic consequences, bladder stones, Vit B 12 deficiency and recurrent infections are often encountered. Also recurrent ureteric strictures and difficulties with catheterizable channel (both obstruction and incontinence) can be challenging to manage. Specific attention is needed regarding female sexuality and pregnancy. Both the development of malignancies in reconstructed bladders as secondary malignancies need to be taken into account during follow up.

CONCLUSION

Follow up of patients with rare congenital conditions is highly specialized and revisional surgery can be challenging. Therefore, follow up needs to be organized in specialized centers.

Human rights violations in normalizing procedures on intersex children

Intersex children in Brazil are still subjected to "normalizing" surgical procedures and subsequent bodily interventions to make their bodies conform to binary views of sex. Resolution n. 1,664/2003 of the Brazilian Federal Council of Medicine legitimizes interventions upon intersex bodies, being the only national normative instrument that address the subject. However, the demands of international intersex political activism have denounced how early childhood interventions for sex designation mutilate children's bodies and violate a number of human rights. This research discusses how early, irreversible, and normalizing procedures performed without the intersex person's consent are human rights violations. Based on the concept of epistemic (in)justice, we first look at the disputes surrounding the evidence that underpin medical practices. We demonstrate how such procedures violate human rights to health, body integrity, autonomy, and sexual and reproductive rights, analyzing which strategies were put into place to prevent them. We propose that intersex people be at the center of decisions regarding their bodies, that non-surgical paths be discussed with patients and their family members, and that early, invasive, mutilating, harmful, cosmetic, and unconsented surgical interventions on intersex children be prohibited. Guiding tools must introduce changes into its regulatory bias to, from an interdisciplinary perspective, include bioethical and human rights bodies, as well as intersex activists.

Human rights violations in normalizing procedures on intersex children

Intersex children in Brazil are still subjected to “normalizing” surgical procedures and subsequent bodily interventions to make their bodies conform to binary views of sex. Resolution n. 1,664/2003 of the Brazilian Federal Council of Medicine legitimizes interventions upon intersex bodies, being the only national normative instrument that address the subject. However, the demands of international intersex political activism have denounced how early childhood interventions for sex designation mutilate children’s bodies and violate a number of human rights. This research discusses how early, irreversible, and normalizing procedures performed without the intersex person’s consent are human rights violations. Based on the concept of epistemic (in)justice, we first look at the disputes surrounding the evidence that underpin medical practices. We demonstrate how such procedures violate human rights to health, body integrity, autonomy, and sexual and reproductive rights, analyzing which strategies were put into place to prevent them. We propose that intersex people be at the center of decisions regarding their bodies, that non-surgical paths be discussed with patients and their family members, and that early, invasive, mutilating, harmful, cosmetic, and unconsented surgical interventions on intersex children be prohibited. Guiding tools must introduce changes into its regulatory bias to, from an interdisciplinary perspective, include bioethical and human rights bodies, as well as intersex activists.

Sexual function in adult females after feminizing genitoplasty for congenital adrenal hyperplasia

OBJECTIVE

To investigate sexual function and subjective attitudes towards surgery in adult women after feminizing genitoplasty (FG) for congenital adrenal hyperplasia (CAH).

MATERIALS AND METHODS

We retrospectively reviewed the medical files of patients who underwent FG from 1996 to 2018. Of those, patients older than 16 years of age were asked to answer non-standardized questions aiming at the awareness of genital surgery and standardized questionnaire evaluating sexual function (GRISS). The anonymized answers were compared to a control group of 50 healthy females. Student's t-test, Pearson's χ² test, Fisher's exact test and Spearman's rank correlation coefficient were performed. A P-value less than 0.05 was considered significant.

RESULTS

Out of 106 patients who underwent FG, 64 were included, 55 successfully contacted and 32, aged 17-40 years (median 25.5), answered the questionnaires (58% response rate). In all, 11 patients underwent historical clitorectomy in early childhood by a pediatric gynecologist before 1996 and pull-through vaginoplasty at puberty. A total of 21 patients underwent modern one- or two-staged FG. There were statistically significant differences between the CAH group and controls as to the proportion living in committed partnerships (28% and 84%, respectively; p = 0.0000), having sexual intercourse (41% and 92%, respectively; p = 0.0000) and having their own children (13% and 36%, respectively; p = 0.0369). The median overall GRISS score was 4 (range 1-7) in the CAH group compared to 1 (range 1-9) in the control group, with infrequency and vaginismus representing the least favorable subscales (median 5). In all, 81% of the women operated on for CAH would recommend such an operation to any other individual with CAH and 66% of them suggested the surgery should be performed in early childhood.

DISCUSSION

By this study we have contributed to the debate over suggestions that FG may cause adverse effects on sexual life of the patients in adulthood, beside already published effects on their mental well-being and LUTS. Despite possible selection bias due to only 58% response rate the comparison with control group shows only a moderate sexual dysfunction and more significant impact on long-term partnership that might be caused by other factors related to CAH beside FG itself.

CONCLUSIONS

Partnership, offspring, sexual frequency and function were impaired in adult females with CAH after FG. However, the median GRISS score was below the pathological level of 5.

Congenital Adrenal Hyperplasia-Current Insights in Pathophysiology, Diagnostics, and Management

Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders affecting cortisol biosynthesis. Reduced activity of an enzyme required for cortisol production leads to chronic overstimulation of the adrenal cortex and accumulation of precursors proximal to the blocked enzymatic step. The most common form of CAH is caused by steroid 21-hydroxylase deficiency due to mutations in CYP21A2. Since the last publication summarizing CAH in Endocrine Reviews in 2000, there have been numerous new developments. These include more detailed understanding of steroidogenic pathways, refinements in neonatal screening, improved diagnostic measurements utilizing chromatography and mass spectrometry coupled with steroid profiling, and improved genotyping methods. Clinical trials of alternative medications and modes of delivery have been recently completed or are under way. Genetic and cell-based treatments are being explored. A large body of data concerning long-term outcomes in patients affected by CAH, including psychosexual well-being, has been enhanced by the establishment of disease registries. This review provides the reader with current insights in CAH with special attention to these new developments.

Clinical guidelines for the diagnosis and treatment of 21-hydroxylase deficiency (2021 revision)

Congenital adrenal hyperplasia is a category of disorders characterized by impaired adrenocortical steroidogenesis. The most frequent disorder of congenital adrenal hyperplasia is 21-hydroxylase deficiency, which is caused by pathogenic variants of CAY21A2 and is prevalent between 1 in 18,000 and 20,000 in Japan. The clinical guidelines for 21-hydroxylase deficiency in Japan have been revised twice since a diagnostic handbook in Japan was published in 1989. On behalf of the Japanese Society for Pediatric Endocrinology, the Japanese Society for Mass Screening, the Japanese Society for Urology, and the Japan Endocrine Society, the working committee updated the guidelines for the diagnosis and treatment of 21-hydroxylase deficiency published in 2014, based on recent evidence and knowledge related to this disorder. The recommendations in the updated guidelines can be applied in clinical practice considering the risks and benefits to each patient.

Bilateral sactosalphinx and congenital adrenal hyperplasia: case report on two rare conditions in two virgin girls

BACKGROUND

Sactosalpinx means a collection of fluid (serum, blood or pus) in the fallopian tube. CAH (Congenital Adrenal Hyperplasia) is a typical 46XX DSD (Disorder of Sex Development) due to a steroidogenic enzymatic defect. Both conditions are rare and can lead to reduced fertility rate.

CASE PRESENTATION

We describe two post-menarche virgin girls with CAH who were hospitalized for acute abdomen due to laparoscopically confirmed sactosalpinx. Case 1 recovered after conservative management, case 2 after a second-look and bilateral salpingectomy. The first case consisted of right sactosalpinx and previous peritonitis reported; the second one of bilateral symptomatic pyosalpinx and previous vaginal stenosis. Recurrent abdominal pain persisted at follow-up in Case 1: post-operative MRI (Magnetic Resonance Imaging) showed bilateral hydrosapinx that disappeared at a following ultrasound scan control. Follow-up was uneventful 36 months after surgery in Case 2, except for the surgical revision of the vaginal introitus.

CONCLUSIONS

CAH-sactosalpinx association is a very rare but not negligible event. We suggest a conservative approach for sactosalpinx if tubal and/or ovary torsion can be excluded. Pyosalpinx is more challenging to treat, but during pediatric age we suggest starting with a conservative approach, especially in patients with CAH who have a potential low fertility rate. Careful gynecological follow-up after menarche is recommended to rule out any further causes of infertility.

New method for early evaluation of clitoris innervation using clitoro-perineal reflex after feminizing genitoplasty in early childhood: a pilot-study

A major complication of feminizing genitoplasty in children is the loss of clitoral sensation with serious impact at adult life. We suggest a new method to evaluate the surgical results during childhood based on the bulbocavernosus or clitoro-perineal reflex (CPR). The afferent pathway of CPR implies the intact sensory receptors on the clitoral glans. Girls with congenital adrenal hyperplasia who were followed-up medically without surgery or who underwent feminizing genitoplasty with or without clitoroplasty were included (2002-2018). All clitoroplasties were standardized reduction clitoroplasty with preservation of neurovascular bundles associated with vaginoplasty and vestibuloplasty. Standardized examinations were prospectively performed including the CPR starting at one year postoperatively. The reflex was triggered by gentle touch of the glans by a cotton swab. Contraction of the perineal muscles was considered positive. Thirty-two children were operated at a median age of 8.6 months (5.8-12.1). Median follow-up (FU) was 3.9 years (1.3-6.4). Twenty-four patients had clitoroplasties: 17 were tested for CPR at one-year FU, and all had a positive test. Eight girls had genitoplasty without clitoral surgery, two of them were tested and were positive. Ten patients were managed without surgery, two of them were tested for the CPR and were positive. The reflex was always triggered easily and repeated at least twice during the FU. The clitoro-perineal reflex is a simple, non-invasive and reproducible test in early childhood and may serve as an early evaluation tool of clitoral innervation after feminizing genitoplasty. These results need to be confirmed at long term and completed at adult life.

[Disorders of sex differentiation: state of the problem 15 years after the Chicago consensus]

It is well known that the nomenclature and classification were changed in 2005 at the international consensus conference on intersex disorders, held in Chicago, where, among others, the following recommendations were proposed: (1) all children should be assigned a gender identity, and this should be done as quickly as possible, taking into account the time required for the examination. (2) all infants with congenital adrenal hyperplasia and 46,XX karyotype, including those with pronounced masculinization, must be raised as women. (3) Surgical treatment should be performed early and in cases of feminizing genitoplasty, clitoral reduction should be performed simultaneously with reconstruction of the urogenital sinus (separation of the vagina and urethra). An analysis of contemporary literature shows that all these theories, proposed 15 years ago at the Chicago meeting, failed to stand the test of time. New nomenclature and classification are constantly being revised. Currently, many groups of patients want to abolish the term «sexual maturity disorders.» Recommendations regarding gender reassignment and appropriate early surgical treatment have been completely ignored in some countries. All this was largely facilitated by the confrontational activities of a number of support groups.

Early Feminizing Genitoplasty in Girls with Congenital Adrenal Hyperplasia (CAH)-Analysis of Unified Surgical Management

AIM

To analyze a single-centre experience in feminizing genitoplasty in virilized girls with congenital adrenal hyperplasia (CAH).

METHODS

Review of medical records of all 46, XX CAH patients undergoing single stage feminizing genitoplasty between 2003 and 2018 was performed.

RESULTS

A total of 31 girls aged from 4 months to 10 years were included in the study. The majority (n = 26/31, 84%) were operated before 2 years of age (median 8 months). External virilization was rated as Prader 3 (n = 7/31), Prader 4 (n = 21/31) and Prader 5 (n = 3/31). The urethrovaginal confluence location was low in 19 and high in 12 girls with a percentage distribution similar in Prader 4 and 5 (p > 0.05) but significantly different in Prader 3 (p = 0.017). The follow-up ranged from 12 months to 15 years. All parents assessed the cosmetic result as satisfactory. Perioperative complications occurred in two patients and included rectal injury (n = 1/31) and prolonged bleeding (n = 1/31). Three patients developed late complications including labial atheromas (n = 2/31) and vaginal stricture requiring surgical dilatation (n = 1/31). Low confluence did not decrease the risk of complications.

CONCLUSIONS

Early feminizing genitoplasty in girls with congenital adrenal hyperplasia, irrespective of virilization severity, gives satisfactory cosmetic results and is characterized by low and acceptable surgical risk. Nevertheless, the most important determinant of the effectiveness of such management would be future patients' satisfaction.

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.

Clitoral surgery on minors: an interview study with clinical experts of differences of sex development

OBJECTIVES

Clitoral surgery on minors diagnosed with differences of sex development is increasingly positioned as a violation of human rights. This qualitative study identified how health professionals (HPs) navigate the contentious issues as they offer care to affected families.

DESIGN

Qualitative analysis of audio-recorded semistructured interviews with HPs. All of the interviews were transcribed verbatim for theoretical thematic analysis.

SETTING

Twelve specialist multidisciplinary care centres for children, adolescents and adults diagnosed with a genetic condition associated with differences of sex development.

PARTICIPANTS

Thirty-two medical, surgical, psychological and nursing professionals and clinical scientists in 12 specialist centres in Britain and Sweden formed the interview sample.

RESULTS

All interviewees were aware of the controversial nature of clitoral surgery and perceived themselves and their teams as non-interventionist compared with other teams. Data analyses highlighted four strategies that the interviewees used to navigate their complex tasks: (1) engaging with new thinking, (2) holding on to historical assumptions, (3) reducing the burden of dilemmas and (4) being flexible. In response to recent reports and debates that challenge clitoral surgery on minors, HPs had revised some of their opinions. However, they struggled to reconcile their new knowledge with the incumbent norms in favour of intervention as they counsel care users with variable reactions and expectations. The flexible approach taken may reflect compromise, but the interviewees were often trapped by the contradictory values and assumptions.

CONCLUSIONS

If the pathology-based vocabularies and narratives about genital diversity could be modified, and normative assumptions are questioned more often, clinicians may be more adept at integrating their new knowledge into a more coherent model of care to address the psychosocial concerns that genital surgery purports to overcome.

Controversies on Timing of Sex Assignment and Surgery in Individuals With Disorders of Sex Development: A Perspective

Appropriate management of disorders of sex development (DSD) has been a matter of discussion since the first guidelines were published in the 1950s. In the last decade, with the advent of the 2006 consensus, the classical methods, especially regarding timing of surgery and sex of rearing, are being questioned. In our culture, parents of DSD newborns usually want their children to undergo genital surgery as soon as possible after sexual assignment, as surgery helps them to confirm the assigned sex. Developmental psychology theories back this hypothesis. They state that anatomic differences between sexes initiate the very important process of identification with the parent of the same sex. Sex-related endocrinological issues also demand early care. For example, using dihydrotestosterone cream to increase penile length or growth hormone treatment to improve final height require intervention at young ages to obtain better results. Although the timing of surgery remains controversial, recent evidence suggests that male reconstruction should be performed between 6 and 18 months of age. Feminizing surgery is still somewhat controversial. Most guidelines agree that severe virilization requires surgical intervention, while no consensus exists regarding mild cases. Our perspective is that precocious binary sex assignment and early surgery is a better management method. There is no strong evidence for delays and the consequences can be catastrophic in adulthood.