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Condition Info
ConditionName
Cushing syndrome
ConditionDescription
Symptoms
Weigh gain especially on the trunk, face; Moon face; Hyperhidrosis (sweating); Hirsutism; Buffalo hump; Striae, easy bruising, decrease wound healing, thinning of the skin; Polyuria; No menses, ED; Acne; Hyperglycemia;
PhysicalFindings
Central obesity; high blood pressure; increased pigmentation of the skin; moon face; acne; striae of abdomen; buffalo hump
ClinicalTests
Gold standard: 24 urinary cortisol 1mg dexamethasone suppression test (can’t suppress cancer, but suppress ; ANY Cushing’s syndrome or dz), late-night salivary cortisol; PAC:PRA; Low:low; ACTH – always to find the source of ACTH; Don’t start with CT scan! (MRI for pituitary); 8 mg suppression test – we can suppress only pituitary lesion; Lab shows: high sugar and high lipids; Low K; Metabolic alkalosis; Leukocytosis;
RiskFactors
females > males; 25 to 40 age group; Obesity; Type 2 diabetes; Corticosteroid medications (long-term use); Pituitary gland tumours; A primary adrenal gland disease; Benign nodular enlargements of the adrenal glands; Ectopic ACTH-secreting tumour;
IsRedFlag
IsNPLEX
Consequence
Suicide; Depression; Cataracts; CVD; DM; HTN; Thrombosis; Osteoporosis; Immunity problems;
ProgressionFromCondition
Pituitary ACTH 70% (dz) Adrenals (15%) Carcinoid (10%) Unknown source of ACTH 5%
TreatmentOptions
PharmOptions
WebLink
https://www.merckmanuals.com/professional/endocrine-and-metabolic-disorders/adrenal-disorders/cushing-syndrome
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