hrp0092rfc13.5 | Adrenals and HP Axis | ESPE2019

Genetics of Familial Glucocorticoid Deficiency Over the Decades: Phenotypic Variability and Associated Features

Smith CJ , Maharaj AV , Prasad R , Hughes CR , Clark AJL , Chan LF , Metherell LA

Background: Over the last 25 years more than 410 cases with suspected Familial Glucocorticoid Deficiency (FGD) have been referred to our centre for genetic testing. All cases had low or undetectable serum cortisol paired with an elevated plasma ACTH level. Our patient cohort comprises 352 families from 30 different nationalities and ranges from neonates to patients in their eighties. Mutations in the MC2R were first discovered as causative of FGD in 1...

hrp0097fc7.5 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2023

SGPL1 deficiency, a cause of 46XY DSD and adrenal insufficiency, impairs lipid metabolism and steroidogenesis in Leydig cells

Kwong RMW , Smith CJ , Williams J , Hall C , Metherell LA , Prasad R

Loss of function mutations in SGPL1 (sphingosine-1-phosphate lyase) give rise to a multisystemic syndrome with predominating features of primary adrenal insufficiency (PAI) and steroid resistant nephrotic syndrome. Retrospective analysis of our patient cohort and the wider literature also demonstrated primary gonadal insufficiency in a third of male patients with microphallus and bilateral cryptorchidism (all with concomitant adrenal disease and high mortality in infa...