5 results
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
: • Hypovolemic ... • Euvolemic (Low ... : • Hypovolemic ... , Cushing syndrome ... Algorithm #nephrology #sodium
Hypernatremia Classification and Features According to Volume Status
 - Hypervolemic hypernatremia - Cushing's syndrome, Primary hyperaldosteronism,
- Cushing's syndrome ... Gestational DI, Nephrogenic ... - Extrarenal hypovolemic ... Features #Diagnosis #Comparison ... #Table #Nephrology
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
: SIADH, Renal Sodium ... can be high or low ... , Hypervolemia with ... Cirrhosis, Nephrotic syndrome ... differential #diagnosis #table
Hyponatremia (<135 mEq/L) is a common electrolyte abnormality caused by an excess of total body water
body water in comparison ... asymptomatic to seizures ... hypervolemic, hypovolemic ... stimulated in states of low ... #RAAS #Hypovolemia
Gitelman Syndrome Overview

What?
• Inherited (AR) hypokalemic salt-losing tubulopathies affecting the thiazide-sensitive sodium chloride cotransporter
• Gitelman's syndrome
thiazide-sensitive sodium ... thiazide-sensitive sodium ... alkalosis • Normal or low ... Renal tubular acidosis ... tachycardia • Seizures