-
- Nagasaki Keisuke
- Division of Pediatrics, Department of Homeostatic Regulation and Development, Niigata University Graduate School of Medicine and Dental Sciences Division of Endocrinology and Metabolism, National Center for Child Health and Development
-
- Horikawa Reiko
- Division of Adolescent Medicine, National Center for Child Health and Development
-
- Fujisawa Kazuo
- Department of Pediatrics, University of Fukui, Faculty of Medicine
-
- Hata Ikue
- Department of Pediatrics, University of Fukui, Faculty of Medicine
-
- Shigematsu Yosuke
- Department of Pediatrics, University of Fukui, Faculty of Medicine
-
- Tanaka Toshiaki
- Division of Endocrinology and Metabolism, National Center for Child Health and Development
この論文をさがす
抄録
Female pseudohermaphroditism is caused by several etiologies. Here we report a case of aromatase deficiency who showed ambiguous genitalia and maternal virilization during pregnancy. The mother had noticed her own virilization from 16 wk of gestation without androgen exposure and had low urinary estriol levels (5~10 μg/ml at 35 wk of gestation). At birth, the patient presented severe virilization (Prader V), and was assigned as a male with a micropenis and unpalpable testes but the patient had a normal female karyotype and a uterus and cystic ovaries found by magnetic resonance imaging. The patient had a increase in serum 17α-hydroxy progesterone levels (basal 4.9 → 37 ng/ml after a single 0.25 mg/m2 infusion of ACTH), but the increase in adrenal androgen was not sufficient to virilize the external genitalia. Dehydroepiandrosterone, 17α-hydroxy pregnenolone and deoxycorticosterone were within the normal ranges. These findings suggested a diagnosis of nonadrenal female pseudohermaphroditism. From the clinical features and biochemical data, we endocrinologically diagnosed her as having an aromatase deficiency. The aromatase gene is now under investigation for definite diagnosis. We finally agreed that aromatase deficiency should be suspected when both the mother and the newborn have been virilized.<br>
収録刊行物
-
- Clinical Pediatric Endocrinology
-
Clinical Pediatric Endocrinology 13 (1), 59-64, 2004
日本小児内分泌学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204484627712
-
- NII論文ID
- 130004430937
- 110002984505
-
- NII書誌ID
- AA11006467
-
- ISSN
- 13477358
- 09185739
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可