ESPE Abstracts

Background: CYP11A1 encodes the P450 side chain cleavage (scc) enzyme. This protein localises to the mitochondrial inner membrane and catalyses the conversion of cholesterol to pregnenolone which is the first and rate-limiting step in the synthesis of all steroid hormones. P450scc deficiency is a rare disorder that can present as adrenal insufficiency and varying degrees of disorder in sex development (DSD) in 46XY individuals. Typically, this disorde...

Controversy continues regarding surgery in infancy to address atypical genitalia in girls with CAH and other Disorders of Sex Development. There is no consensus to surgical approach. Interest in outcomes of the range of surgical and non-surgical interventions for genital diversity is growing. It is widely acknowledged that the multi-professional management to promote long term psychosocial adaptation of the child based partly on confident parenting is essential. We conducted a...

It is acknowledged that children should collaborate in research about their health conditions, and DSD research has been criticised for promoting views of parents and health professionals. However parents are concerned about professionals talking to children about sensitive subjects including fertility and sexual activity. Children may have little experience of talking about their sex development. This makes direct research involving children with DSD particularly challenging....

We report mosaic triploidy 69XXY/46XX in ovotesticular DSD which poses significant diagnostic and management questions.Case: A baby born to non-consanguineous parents after a normal pregnancy, presented with atypical genitalia including significant clitoromegaly, a urethral opening in the anterior perineum and a normal vaginal opening. Bilateral masses were noted in the labio-scrotal folds. Pelvic ultrasound identified a normal uterus however the gonads ...