Management of AIS is currently limited to symptomatic management; methods to correct a malfunctioning androgen receptor protein that result from an AR gene mutation are not currently available. Areas of management include sex assignment, genitoplasty, gonadectomy in relation to tumor risk, hormone replacement therapy, and genetic and psychological counseling. Non-consensual interventions are still often performed, although general awareness on the resulting psychological traumatization is rising. Sex assignment The decision of whether to raise an individual with<unk>  as a boy or a girl may not be obvious; grades 3 and 4 in particular present with a phenotype that may be difficult to classify as primarily male or female, and some will be incapable of virilization at puberty. Parents of an affected newborn should seek immediate help at a center with an experienced multidisciplinary team, and should avoid gender assignment beforehand. Older guidelines from 2006 advised against waiting for the child to decide for themselves. According to them, key considerations involved in assigning gender include the appearance of the genitalia, the extent to which the child can virilize at puberty, surgical options and the postoperative sexual function of the genitalia, genitoplasty complexity, potential for fertility, and the projected gender identity of the child. The majority of individuals with<unk>  are raised male. More recently, the interests of intersex people themselves are being taken into consideration by the medical community. Some parents have pushed their children with intersex variations to display gender normative roles and behaviours, or to engage in hormonal and surgical interventions to make their bodies appear more aesthetically 'normative'. Research based on interviews of people with intersex variations indicate a need for more family protection from intervention and more family support. Virilization capacity can be assessed by measuring the response to a trial of exogenous androgens; some studies have measured the growth of the phallus in response to exogenous testosterone or dihydrotestosterone, while others have measured the change in sex hormone binding globulin (SHBG) in response to the artificial androgen stanozolol to assess androgen sensitivity. Some experts have cautioned that it remains to be proved that a good response to exogenous androgens in neonates is a good predictor of androgen response at puberty. If a mutation in the AR gene is found, it is important to determine whether the mutation is inherited or de novo (i.e. a somatic mutation); a certain amount of the wild-type androgen receptor will be present in cases of somatic mutation, which can induce virilization at puberty. A genital skin fibroblast study and a human chorionic gonadotropin (hCG) stimulation test may also provide information helpful in the assessment of virilization capacity. Psychosexual development is influenced by many factors, including the timing, amount, and type of androgen exposure, receptor functionality, and environment, and is thus difficult to predict. Gender identity begins to develop before 3 years of age, although the earliest age at which it can be reliably assessed has yet to be determined. Approximately 25% of individuals with<unk>  are dissatisfied with their assigned gender, regardless of being raised as male or female. One study reports that 46,XY individuals born with micropenis and no hypospadias are better off being raised male, despite the success of some being raised female. Studies involving the more ambiguous phenotypic forms of<unk>  are less decisive. Homosexuality with respect to assigned gender and atypical gender role behavior are known to occur more frequently in individual with<unk> , and may occur with or without gender dysphoria; neither should be interpreted as an indication of incorrect gender assignment. If an affected child does express feelings of gender dysphoria, the opportunity to explore such feelings with a psychologist experienced in treating intersex conditions should be accommodated. If feelings of gender dysphoria persist, gender reassignment should be initiated, possibly with the aid of a specialist in the field. Genitoplasty Genitoplasty, unlike gender assignment, can be irreversible, and there is no guarantee that adult gender identity will develop as assigned despite surgical intervention. Some aspects of genitoplasty are still being debated; a variety of different opinions have been presented by professionals, self-help groups, and patients over the last few decades. Points of consideration include what conditions justify genitoplasty, the extent and type of genitoplasty that should be employed, when genitoplasty should be performed, and what the goals of genitoplasty should be. Gender assignment itself does not predicate the need for immediate genitoplasty; in some cases, surgical intervention can be delayed to allow the affected child to reach an age and maturity sufficient to have a role in such decisions. Some studies suggest that early surgeries can still produce satisfactory outcomes, while others suggest it to be unlikely. Even surgeries that are planned as one-stage procedures often require further major surgery. Scarring and tissue loss that result from repeated surgical procedures are of particular concern, due to the presumed negative impact on sexual function. While it is thought that feminizing genitoplasty typically requires fewer surgeries to achieve an acceptable result and results in fewer urologic difficulties, there is no evidence that feminizing surgery results in a better psychosocial outcome. In one study, individuals with grade 3<unk>  who were raised male rated their body image and sexual function similarly to those who were raised female, even though they were more likely to have genitalia that were abnormal in size and appearance; more than half of the male participants had a stretched penile length that was below 2.5 standard deviations of the mean, while only 6% of female participants presented with a short vagina in adulthood, and participating physicians gave a lower cosmetic rating to the surgical results of the men than the women. Both male and female participants cited the appearance of their genitalia as being the greatest contributing factor to their dissatisfaction with their body image. In two larger studies, the common predictor of gender reassignment was stigmatization related to having an intersex condition. The outcome of masculinizing genitoplasty is dependent on the amount of erectile tissue and the extent of hypospadias. Procedures include correction of penile curvature and chordee, reconstruction of the urethra, hypospadias correction, orchidopexy, and Müllerian remnant removal to prevent infection and pseudo-incontinence. Erectile prosthesis may be inserted in cases of successful neophalloplasty in adulthood, although it has a high morbidity. Additional surgeries may be required to correct postsurgical complications such as stenosis of the anastomosis between the native urethra and the graft, urethral fistulas, and posterior displacement of the balanic meatus. Successful masculinizing genitoplasty performed on individuals with grade 3<unk>  often requires multiple surgeries. A 15-year-old female with a history of CAH who underwent a single-stage feminizing genitoplasty-reduction clitoroplasty and a pull-through vaginoplasty at 2 years of age. She presented with pain and enlargement of the clitoral region. If feminizing genitoplasty is performed in infancy, the result will need to be refined at puberty through additional surgery. Procedures include clitoral reduction / recession, labiaplasty, repair of the common urogenital sinus, vaginoplasty, and vaginal dilation through non-surgical pressure methods. Clitoral reduction / recession surgery carries with it the risk of necrosis as well as the risk of impairing the sexual function of the genitalia, and thus should not be performed for less severe clitoromegaly. Clitoral surgery should be focused on function rather than appearance, with care being taken to spare the erectile function and innervation of the clitoris. If<unk>  presents with a common urogenital sinus, the American Academy of Pediatrics currently recommends that surgery to separate the urethra from the vagina be performed at an early age. As is the case for CAIS, vaginal dilation using pressure dilation methods should be attempted before the surgical creation of a neovagina is considered, and neither should be performed before puberty. Complications of feminizing genitoplasty can include vaginal stenosis, meatal stenosis, vaginourethral fistula, female hypospadias, urinary tract injuries, and recurrent clitoromegaly. Successful feminizing genitoplasty performed on individuals with grade 3<unk>  often requires multiple surgeries, although more surgeries are typically required for successful masculinizing genitoplasty in this population. Many surgical procedures have been developed to create a neovagina, as none of them is ideal. Surgical intervention should be considered only after non-surgical pressure dilation methods have failed to produce a satisfactory result. Neovaginoplasty can be performed using skin grafts, a segment of bowel, ileum, peritoneum, , buccal mucosa, amnion, or dura mater. Success of such methods should be determined by sexual function, and not by vaginal length alone, as has been done in the past. Ileal or cecal segments may be problematic because of a shorter mesentery, which may produce tension on the neovagina, leading to stenosis. The sigmoid neovagina is thought to be self-lubricating, without the excess mucus production associated with segments of small bowel. Vaginoplasty may create scarring at the introitus (the vaginal opening), requiring additional surgery to correct. Vaginal dilators are required postoperatively to prevent vaginal stenosis from scarring. Other complications include bladder and bowel injuries. Yearly exams are required, as neovaginoplasty carries a risk of carcinoma, although carcinoma of the neovagina is uncommon. Neither neovaginoplasty nor vaginal dilation should
Partial androgen insensitivity syndrome
Mild androgen insensitivity syndrome
Complete androgen insensitivity syndrome
Androgen insensitivity syndrome
Estrogen insensitivity syndrome
Aromatase excess syndrome
Gonadotropin-releasing hormone insensitivity
Kallmann syndrome