Familial glucocorticoid deficiency type 2 in two neonates.
J Perinatol
; 23(1): 62-6, 2003 Jan.
Article
en En
| MEDLINE
| ID: mdl-12556930
ABSTRACT
Familial glucocorticoid deficiency (FGD) is a rare autosomal recessive disorder characterized by glucocorticoid deficiency, elevated plasma adrenocorticotropic hormone (ACTH) levels and preserved aldosterone/renin secretion. Adrenocorticotropic receptor mutations occur in about 40% of patients (FGD type 1), whereas the rest of the cases are associated with a normal receptor (FGD type 2). More than 50 cases have been reported in the literature so far. We report two cases of type 2 FGD from two related families who presented in the newborn period with varying clinical features. Direct sequencing of the genomic DNA of the patients failed to reveal mutations or other defects in the coding sequence of the ACTH receptor. Linkage analysis excluded mutations on the MC2-R gene outside the coding region. To our knowledge, these are the first two cases of FGD reported from the Middle East.
Search on Google
Banco de datos:
MEDLINE
Asunto principal:
Glucocorticoides
Límite:
Humans
/
Male
/
Newborn
Idioma:
En
Año:
2003
Tipo del documento:
Article