Abstract | PURPOSE: METHODS: Four Jewish women from two unrelated families presented with primary infertility. All patients exhibited a normal phenotype, blood pressure, and serum potassium levels with abnormally high follicular phase serum progesterone and low E2 levels. In order to characterize the underlying defect, the following steps were undertaken: 1) ovarian suppression by GnRH agonist, 2) adrenal suppression by dexamethasone, 3) ovarian stimulation by gonadotropins, 4) adrenal stimulation by ACTH, 5) hormonal assessment of follicular fluid aspirates, and 6) assessment of in vitro E2 production by luteinized granulosa cells. RESULTS: The clinical characteristics and endocrine testing results support the diagnosis of a partial deficiency in 17alpha- hydroxylase/ 17,20-desmolase activities, shared by the adrenal gland and the ovaries CONCLUSIONS:
Female infertility can be the first and sole clinical manifestation of this enzymatic defect. Its exact nature and prevalence remain to be determined.
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Authors | David Levran, Izhar Ben-Shlomo, Clara Pariente, Jehoshua Dor, Shlomo Mashiach, Ariel Weissman |
Journal | Journal of assisted reproduction and genetics
(J Assist Reprod Genet)
Vol. 20
Issue 1
Pg. 21-8
(Jan 2003)
ISSN: 1058-0468 [Print] Netherlands |
PMID | 12645864
(Publication Type: Journal Article)
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Chemical References |
- Progesterone
- Estradiol
- Steroid 17-alpha-Hydroxylase
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Topics |
- Adrenal Glands
(enzymology, physiopathology)
- Anovulation
(complications)
- Cervix Mucus
(metabolism)
- Estradiol
(blood)
- Female
- Follicular Phase
(physiology)
- Humans
- Infertility, Female
(genetics, physiopathology)
- Male
- Ovary
(enzymology, physiopathology)
- Pedigree
- Progesterone
(blood)
- Steroid 17-alpha-Hydroxylase
(genetics, metabolism)
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