Cushing's disease
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In ENGLISH (upper half of the page) and CZECH (lower part of the page)
Cushing disease vs syndrome:
EXTENDED HANDOUT by Nika Gavlasova & Coiled:
Cushing's disease vs. syndrome
• Etiology • Cushing's disease = ACTH-producing pituitary adenoma There is hypertrophy of the adrenal cortex and thus a secretion boost of primarily cortisol and also aldosterone and sex hormones
• Cushing's syndrome • Iatrogenic = the most common cause • Small cell lung cancer (ovarian cancer) produces ACTH • Adrenal cortex cancer
• Clinical picture • Thin extremities = proteolysis • Steroid diabetes • Redistribution of adipose tissue = central obesity, buffalo neck, moon face • Striae distensae • Hypertrophy of the heart • Atrophic skin = easily injured • Arterial hypertension • Gastric ulcers • Therapy • Pituitary adenoma = neurosurgical removal, Lexell's gamma knife • Ectopic tumor = removal • Iatrogenic = discontinue / reduce corticosteroid doses if the impact of Cushing syndrome is considered to be worse than the benefit of corticosteroid treatment • Pharmacotherapy = glucocorticoid production inhibitors (Ketoconazole, Methyrapone)
In CZECH
Cushingova nemoc vs. syndrom
• Etiologie • Cushingova nemoc = adenom hypofýzy produkující ACTH 3:23 Dochází k hypertrofii kůry nadledvin a tím pádem boost sekrece kortizolu, aldosteronu a sex hormonů • Cushingův syndrom 5:55 • Iatrogenní = nejčastější příčina • Malobuněčný karcinom plic 8:34 (ovískový karcinom) produkuje ACTH • Karcinom kůry nadledvin • Klinický obraz 2:53 • Tenké končetiny = proteolýza • Steroidní diabetes • Redistribuce tukových tkání = centrální obezita, buvolí šíje, moon face • Striae distensae • Hypertrofie srdce • Atrofická kůže = snadno poranitelná • Arteriální hypertenze • Žaludeční vředy • Terapie • Adenom hypofýzy = neurochirurgické odstranění, Leksellův gama nůž • Ektopický nádor = odstranění • Iatrogenní = vysadit/snížit dávky kortikoidů, pokud je ale vyhodnocen Cushing jako významnější než prospěch z léčby • Farmakoterapie = inhibitory produkce GK (Ketokonazol, Metyrapon)