9 results
Classification, Differential Diagnosis, and Features of Hyponatremia According to Volume Status 

Hypervolemic hypernatremia 
 - CHF
Classification, Differential ... Glucocorticoid deficit - Hypokalemia ... - Drugs - SIADH ... Renal hypovolemic ... Classification #Differential
Volume Based Approach to Hyponatremia
Hypovolemic, Serum uric acid >4
 • Urine Na <20: Extra-renal losses
 •
Volume Based Approach ... to Hyponatremia ... Hypovolemic, Serum ... <4 • SIADH, Hypothyroidism ... SatyaPatelMD #Volume #Hyponatremia
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
normal volume-based ... restriction alone in SIADH ... Present (Uosm ≥100): Hypovolemia ... , Hypervolemia with ... #differential #
Hyponatremia Diagnosis Algorithm
UOsm ≥ POsm - Vasopressin-Dependent
 • UNa < 20 mEq/L - Appropriate (↓ EABV)
Hyponatremia Diagnosis ... EABV) - Consider: Hypovolemia ... Inappropriate - Consider: SIADH ... solute intake, Renal ... #diagnosis #differential
Cancer agents and Electrolyte Disorders
 • Hypocalcemia: Cisplatin from Low Mg, Cetuximab- due to low Mg
Axitinib,
Disorders • Hypocalcemia ... Trastuzumab • Hyponatremia ... Methotrexate- SIADH ... Trastuzumab • Hypokalemia ... chemotherapy #diagnosis #differential
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Hypokalemia - Differential ... Algorithm Extra-renal ... Losses: • Normal Acid-Base ... @priti899 #Hypokalemia ... #Differential #
Hyponatremia - Differential Algorithm
Isotonic Hyponatremia: Hyperlipidemia, Hyperproteinemia, Recent TURP
Hypotonic Hyponatremia: 
 • Hypovolemia: Diuretics/Nephropathies, Vomiting, Diarrhea,
Hyponatremia - Differential ... : • Hypovolemia ... • Euvolemia: SIADH ... Syndrome, Chronic Renal ... #Differential #
Hyponatremia (<135 mEq/L) is a common electrolyte abnormality caused by an excess of total body water
osmolality helps to differentiate ... hypervolemic, hypovolemic ... and euvolemic based ... #RAAS #Hypovolemia ... EBV #potomania #SIADH
Causes of Hypokalemia
I. Decreased intake
   A. Starvation
   B. Clay ingestion
II. Redistribution into
Causes of Hypokalemia ... Acid-base ... Renal 1. ... deficiency #Hypokalemia ... #Differential #