BACKGROUND/AIMS: While laboratory methods for the detection of testicular tissue are well standardized, currently there is no available test to demonstrate the presence of ovarian tissue. We evaluated the effectiveness of gonadal stimulation with luteinizing hormone (LH)/follicle-stimulating hormone (FSH) for the detection of ovarian tissue in patients with disorders of sex development (DSD). METHODS: Ten patients with congenital adrenal hyperplasia (CAH) as ovarian-positive controls, 10 with cryptorchidism (ovarian-negative controls), 13 patients with DSD of no defined etiology and 7 patients with ovotesticular DSD (true hermaphroditism, TH) were included in the study. They underwent a daily injection of both LH and FSH on 3 consecutive days. LH, FSH, estradiol, testosterone and inhibin A were measured before treatment, 24 h after the 1st dose and 24 h after the 3rd dose. RESULTS: Estradiol increased in all CAH and TH patients, with a median value of 155.1 and 92.6 pg/ml, respectively, after the 3rd injection. Inhibin A also increased in all CAH and TH patients, with a median value of 70.4 and 32.2 pg/ml, respectively, after the 3rd injection. There was no change in these hormones in the other groups. CONCLUSION: The LH/FSH stimulation test might be a useful method to detect the presence of ovarian tissue. Copyright 2009 S. Karger AG, Basel.
BACKGROUND/AIMS: While laboratory methods for the detection of testicular tissue are well standardized, currently there is no available test to demonstrate the presence of ovarian tissue. We evaluated the effectiveness of gonadal stimulation with luteinizing hormone (LH)/follicle-stimulating hormone (FSH) for the detection of ovarian tissue in patients with disorders of sex development (DSD). METHODS: Ten patients with congenital adrenal hyperplasia (CAH) as ovarian-positive controls, 10 with cryptorchidism (ovarian-negative controls), 13 patients with DSD of no defined etiology and 7 patients with ovotesticular DSD (true hermaphroditism, TH) were included in the study. They underwent a daily injection of both LH and FSH on 3 consecutive days. LH, FSH, estradiol, testosterone and inhibin A were measured before treatment, 24 h after the 1st dose and 24 h after the 3rd dose. RESULTS:Estradiol increased in all CAH and TH patients, with a median value of 155.1 and 92.6 pg/ml, respectively, after the 3rd injection. Inhibin A also increased in all CAH and TH patients, with a median value of 70.4 and 32.2 pg/ml, respectively, after the 3rd injection. There was no change in these hormones in the other groups. CONCLUSION: The LH/FSH stimulation test might be a useful method to detect the presence of ovarian tissue. Copyright 2009 S. Karger AG, Basel.
Authors: S Faisal Ahmed; John C Achermann; Wiebke Arlt; Adam H Balen; Gerry Conway; Zoe L Edwards; Sue Elford; Ieuan A Hughes; Louise Izatt; Nils Krone; Harriet L Miles; Stuart O'Toole; Les Perry; Caroline Sanders; Margaret Simmonds; A Michael Wallace; Andrew Watt; Debbie Willis Journal: Clin Endocrinol (Oxf) Date: 2011-07 Impact factor: 3.478
Authors: S Faisal Ahmed; John C Achermann; Wiebke Arlt; Adam Balen; Gerry Conway; Zoe Edwards; Sue Elford; Ieuan A Hughes; Louise Izatt; Nils Krone; Harriet Miles; Stuart O'Toole; Les Perry; Caroline Sanders; Margaret Simmonds; Andrew Watt; Debbie Willis Journal: Clin Endocrinol (Oxf) Date: 2015-08-13 Impact factor: 3.478