2811 results
Hyponatremia - Differential Diagnosis
DRUGS
SIADH
ENDOCRINOPATHIES
"TEA AND TOAST"

- Kiara Camacho @kiaracamacho96

#Hyponatremia #Differential #Diagnosis #causes
Diagnosis DRUGS SIADH ... Differential #Diagnosis #causes
Management of SIADH
Treat underlying cause:
 • Causes can include pain, primary lung pathology, post-operative phenomenon, medications,
Management of SIADH ... Treat underlying cause ... : • Causes can ... administered • Can cause ... SatyaPatelMD #SIADH
Hyponatremia Diagnosis Algorithm
UOsm ≥ POsm - Vasopressin-Dependent
 • UNa < 20 mEq/L - Appropriate (↓ EABV)
Inappropriate - Consider: SIADH ... differential #algorithm #causes
Classification, Differential Diagnosis, and Features of Hyponatremia According to Volume Status 

Hypervolemic hypernatremia 
 - CHF
- Drugs - SIADH ... Diagnosis #Table #Causes
SIADH Treatment Options
1. Treat underlying cause of SIADH: Pain, Primary lung pathology, Post-operative phenomenon, Medications, Basically
SIADH Treatment ... Treat underlying cause ... of SIADH: Pain, ... administered • This can cause ... SatyaPatelMD #SIADH
Hyponatremia - Differential Diagnosis Algorithm
ADH Independent:
 • Tea and Toast Syndrome, Beer Potomania - Low solute
insufficiency, SIADH ... Diagnosis #Algorithm #causes
Hyponatremia - Diagnostic Evaluation Algorithm

Step 1: Consider whether Posm may actually be normal or elevated
Step 2:
tests Step 5: If SIADH ... considered likely, the cause
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
treat underlying cause ... Stress, Nausea, ... , SSRIs) - SIADH
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
ADH secretion (SIADH ... Diagnosis #Table #Causes
Management of Hyponatremia
Hypertonic Saline - Only indicated if patient has severe symptoms + Na < 125
Give
Normalizes in SIADH ... • IF SIADH — ... look for cause ... hourly • Identify Cause