J
James D. Madden
Researcher at University of Texas Southwestern Medical Center
Publications - 28
Citations - 2256
James D. Madden is an academic researcher from University of Texas Southwestern Medical Center. The author has contributed to research in topics: Luteinizing hormone & Androgen. The author has an hindex of 20, co-authored 28 publications receiving 2194 citations. Previous affiliations of James D. Madden include Naval Medical Center San Diego.
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Familial incomplete male pseudohermaphroditism, type 2. Decreased dihydrotestosterone formation in pseudovaginal perineoscrotal hypospadias.
Patrick C. Walsh,James D. Madden,Mary Jo Harrod,Joseph L. Goldstein,Paul C. MacDonald,Jean D. Wilson +5 more
TL;DR: The demonstration of markedly deficient dihydrotestosterone formation in slices of perineal skin, epididymis and phallus, is compatible with the fact that dihydotestosterone is the fetal hormone responsible for male differentiation of the external genitalia, iscompatible with the idea that androgen resistance in this syndrome is different from that in other androgen-resistant states.
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Maternal plasma adrenocorticotropin and cortisol relationships throughout human pregnancy
TL;DR: The rise in plasma ACTH concentrations, asregnancy advances, is suggestive of the possibility that a source of ACTH exists that is not subject to negative feedback control, that the clearance of free cortisol increases as pregnancy advances, or that there is an alteration in the metabolism of the ACTH precursor protein produced by the pituitary and/or placenta.
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Congenital absence of the vagina. The Mayer-Rokitansky-Kuster-Hauser syndrome.
TL;DR: It is believed that congenital absence of the vagina associated with a variable abnormality of the uterus may represent the variable manifestation of a single underlying genetic defect that can be expressed alone or in any combination of vertebral, renal, and genital abnormalities.
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Origin of Estrogen in Normal Men and in Women with Testicular Feminization
TL;DR: The purpose of this study was to quantify the various sources of estrone (E1) and 17 beta-estradiol (E2) production in normal men and in women with testicular feminization.
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The endocrinology of human chorionic gonadotropin secreting testicular tumors: new methods in diagnosis
James S. Cochran,Patrick C. Walsh,John C. Porter,John C. Porter,Thomas C. Nicholson,Thomas C. Nicholson,James D. Madden,James D. Madden,Paul C. Peters,Paul C. Peters +9 more
TL;DR: The fact that men with testicular tumors have a high incidence of human chorionic gonadotropin-beta secretion provides the physician with a powerful new tool for examining the various aspects of tumor activity and shows the feasibility for prospective screening of patients with a wide variety of neoplasms of differing histologic types.