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17-ketosteroid reductase deficiency in an adult patient without gynaecomastia but with female psychosexual orientation

Authors :
Millán, M.
Audí, L.
Martinez-Mora, J.
de Osaba, M.J. Martinez
Viguera, J.
Esmatjes, E.
Peig, M.
Vilardell, E.
Source :
European Journal of Endocrinology; April 1983, Vol. 102 Issue: 4 p633-640, 8p
Publication Year :
1983

Abstract

A 24 years old male with pseudohermaphroditism due to a deficiency in 17-ketosteroid reductase activity is described. Plasma Δ4is 21 times higher than normal for an adult male, Δ4/T is greater than 6, both E1and E2are elevated and E1/E2= 3.There is very slight modification of Δ4on administration of ACTH, dexamethasone, hCG and fluoxymesterone. Steroid concentrations in the spermatic veins and arteries confirm the testicular origin of the increased secretion of Δ4and E1and show a lower secretion by the cryptorchidic testis.In vitro testicular tissue incubation and fibroblast studies confirm the 17-ketosteroid reductase deficiency and rule out any other anomaly as the cause of the ambiguous genitalia.Psychologically the patient seemed to be identified with a female social and sexual role in spite of her advanced degree of virilization.

Details

Language :
English
ISSN :
08044643 and 1479683X
Volume :
102
Issue :
4
Database :
Supplemental Index
Journal :
European Journal of Endocrinology
Publication Type :
Periodical
Accession number :
ejs46901595
Full Text :
https://doi.org/10.1530/acta.0.1020633