187 results
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Carbenoxolone, SAME, Cushing ... Algorithm #causes #potassium
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Al, Normal R - Cushing's ... #causes #low #potassium
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
hyperplasia • Cushing's ... causes #nephrology #potassium
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
the basis of the potassium-to-creatinine ... ↓ Aldosterone: Cushing ... hypokalemia #urine #potassium
Evaluating a Patient with Presumed Cushing Syndrome

#Cushings #Syndrome #Disease #Algorithm #Workup #Dexamethasone #Suppression #Test #diagnosis
with Presumed Cushing ... Syndrome #Cushings
Cushing Syndrome - Hypercortisolism Differential Diagnosis Algorithm

#Cushings #Syndrome #Differential #Diagnosis #Algorithm #disease #endocrinology #Hypercortisolism
Cushing Syndrome ... Diagnosis Algorithm #Cushings
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
hyperaldosteronism) • Severe Cushing ... other • Severe potassium
Hypercortisolism (Cushing syndrome) - Simplified Differential Diagnosis Algorithm
Exogenous (ACTH-independent)
Endogenous
 • ACTH-dependent:
    - ACTH-secreting
Hypercortisolism (Cushing ... pituitary adenoma (Cushing ... Hypercortisolism #Cushings
Cushing's Reflex - Pathophysiology
HYPERTENSION with a reflex BRADYCARDIA
 → ↑ ICP 
 → ↓ CBF
 →
Cushing's Reflex ... response → ↓ HR #Cushings
Cushing Syndrome - Likelihood Ratios of Physical Exam Findings
Moon facies LR +1.6
Central obesity LR +3.0
Generalized obesity
Cushing Syndrome ... SatyaPatelMD #Cushings