title: [Bilateral massive macronodular adrenal gland hyperplasia. A rare cause of Cushing's syndrome].
abstract: A 46-year-old man with known arterial hypertension for 10 years had, over the last two years, developed increasing obesity, particularly of the trunk, with other symptoms typical of Cushing's syndrome. Hormone analysis demonstrated hypercortisolism and decreased plasma ACTH concentration. The dexamethasone inhibition test failed to show any significant suppression of serum cortisol. Plasma ACTH was not increased in the corticotrophin-releasing hormone and the metyrapone tests. In the short ACTH test there was an excessive cortisol increase. Abdominal computed tomography revealed both adrenals to be enlarged (6 x 4 cm) and coarsely nodular. Adrenolytic treatment with ketoconazole (400 mg daily) caused symptoms of adrenal insufficiency, but a reduced dosage of 200 mg daily lowered the cortisol level to between 5 and 11 micrograms/dl and normalized the blood pressure and clinical signs of Cushing's syndrome disappeared. Subsequent bilateral adrenalectomy confirmed the diagnosis of massive macronodular adrenal hyperplasia. Substitution treatment with twice daily 25 mg cortisone acetate and 0.05 mg fludrocortisone was started postoperatively.
authors.affiliation: Medizinische Klinik, Universität Würzburg.
authors.forename: M
authors.initials: M
authors.lastname: Strohm
authors.forename: M
authors.initials: M
authors.lastname: Reincke
authors.forename: M
authors.initials: M
authors.lastname: Theiss
authors.forename: K L
authors.initials: KL
authors.lastname: Diehl
authors.forename: B
authors.initials: B
authors.lastname: Allolio
mesh_terms: D000307:Adrenal Gland Diseases / Q000150:complications* / Q000628:therapy; D000311:Adrenal Glands / Q000000981:diagnostic imaging / Q000473:pathology*; D000315:Adrenalectomy; D000308:Adrenocortical Hyperfunction / Q000209:etiology; D000324:Adrenocorticotropic Hormone / Q000097:blood; D003480:Cushing Syndrome / Q000209:etiology* / Q000628:therapy; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D006965:Hyperplasia; D006973:Hypertension / Q000209:etiology; D007654:Ketoconazole / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000209:etiology; D014057:Tomography, X-Ray Computed
chemical_list: D000324:Adrenocorticotropic Hormone; D007654:Ketoconazole; D006854:Hydrocortisone
vernacular_title: Bilaterale massive makronoduläre Nebennierenhyperplasie. Eine seltene Ursache des adrenalen Cushing-Syndroms.