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

Hypervolemic hypernatremia 
 - CHF
Volume Status Hypervolemic ... hypovolemic hyponatremia ... nephropathy Extrarenal hypovolemic ... #Diagnosis #Table ... #Causes
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
symptoms (HA, nausea ... cardiac, liver, renal ... #Hyponatremia #Hypovolemic ... #Euvolemic #Hypervolemic ... #Algorithm #Ddxof
Hyponatremia - Differential Diagnosis Algorithm
ADH Independent:
 • Tea and Toast Syndrome, Beer Potomania - Low solute
Diagnosis Algorithm ... Dependent: • Hypovolemic ... Hypothyroidism, adrenal ... • Hypervolemic ... #causes #nephrology
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
Hyponatremia - Differential ... Diagnosis Algorithm ... Hypovolemic - Give ... volume Hypervolemic ... , CNS Disease, Meds
Causes of Hyponatremia - Differential Diagnosis Algorithm
Hypovolemia, UNa > 20: 
 • Renal losses, Diuretic excess,
Causes of Hyponatremia ... - Differential ... Diagnosis Algorithm ... Hypovolemia, UNa ... #Causes #nephrology
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 • Poor oral intake
 • Hemorrhage
 • Renal loss
 •
Hypotension / Shock Differential ... Diagnosis Algorithm ... Hypovolemic: ... Anaphylaxis • Adrenal ... #shock #causes
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... MAP = CO x SVR Hypovolemic ... findings based on cause ... infusion reactions, adrenal ... #Diagnosis #table
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
normal volume-based algorithm ... Hypothyroidism, Adrenal ... , Hypervolemia with ... #Hyponatremia #differential ... #diagnosis #table
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
anaphylaxis, toxins/meds ... neurogenic/spinal Hypovolemic ... RP bleed) • Hypovolemic ... #criticalcare #differential ... #causes #classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
anaphylaxis, toxins/meds ... neurogenic/spinal Hypovolemic ... RP bleed) • Hypovolemic ... #criticalcare #differential ... #causes #classification