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HISTORYCompany Logo1932: Harvey Cushing described a series of seven pts with basophilic adenomas of the pituitary --- CD19122014Over 100 yearsRare cases or rare found?
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DEFINITIONChronic glucocorticoid excesswhatever its causes, is accompanied by a wide range of signs and symptoms known asCompany LogoCushings syndromeBoscaro M, Arnaldi G. Approach to The Patient With Paossible Cushings Syndrome. Journal of Clinical Endocrinology and Metabolism. 2009 ; 3121-3131
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EPIDEMIOLOGYCompany Logo
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Company LogoCLASSIFICATION Cushings disease ACTH pituitary adenoma Ectopik ACRH secretion Adrenal adenoma Adrenal carcinoma Bilateral adrenal hyperplasia Iatrogenic Caushings Syndrome
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www.themegallery.comCompany LogoADRENAL STEROIDOGENESISPREGNENOLONE17-HYDROXIL PREGNENOLONDHEADHEASANDROSTENEDION11-DEOXYCORTISOLTESTOSTERONPROGESTERONCORTICOSTERON17-OHPDEOXYCORTICOSTERONECORTISOLCORTISONECHOLESTEROLHSD11B1
HSD11B2ALDOSTERON
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www.themegallery.comCompany LogoETIOLOGYACTH-dependent
Pituitary (CD) (70%)Microadenomas (95%)Macroadenomas (5%)
Ectopic ACTH or CRH (10%)Small cell lung caCarcinoids: lung, pancreas, thymus
ACTH-independent(Factitious)UnilateralAdrenal adenoma (10%)Adrenal carcinoma (5%)
BilateralMacronodular Hyperplasia (AIMAH) (
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17OHP= 17 HIDROXYPREGENOLONEDHEA=DIHIDROEPIANDOSTERONDHEAS=SULFATE*