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

Hypervolemic hypernatremia 
 - CHF
Classification, Differential ... - CHF - Cirrhosis ... deficit - Salt-losing ... #Diagnosis #Table ... #Causes
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
Hyponatremia - Differential ... treat underlying cause ... (CHF, cirrhosis ... Pain. ... diagnosis #nephrology #sodium
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Causes of Hyponatremia ... - Differential ... stimulus to ADH • Pain ... Reduced GFR, AKI/CRF ... Hypo-osmolar urine
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Causes of Hyponatremia ... - Differential ... stimulus to ADH • Pain ... Reduced GFR, AKI/CRF ... Hypo-osmolar urine
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
Hyponatremia - Differential ... SSRIs) Severe pain ... #Differential # ... Diagnosis #Table ... #Causes #Sodium
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
is usually caused ... Measure urine osmolality ... include vaptans (HF ... #Differential # ... management #nephrology #sodium
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
time you have a case ... volume-based algorithm Urine ... : SIADH, Renal Sodium ... #differential # ... diagnosis #table
SIADH Treatment Options
1. Treat underlying cause of SIADH: Pain, Primary lung pathology, Post-operative phenomenon, Medications, Basically
Treat underlying cause ... of SIADH: Pain, ... promoting passive sodium ... 0.9% NS • If Urine ... SIADH #Management #hyponatremia
Rhabdomyolysis - Differential Diagnosis Framework and Management Summary

Causes of Rhabdomyolysis:
 • Trauma:
	- Immobilization
	- Crush injury
	- Compartment
Rhabdomyolysis - Differential ... Management Summary Causes ... Weakness - Dark urine ... - Abdominal pain ... Hyperuricemia • Hyponatremia
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Drug Tests Urine ... efavirenz (Sustiva) • Pain ... Motrin) • Naproxen sodium ... • Verapamil Opioids ... #drug #tests #differential