17 results
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
- Severe heart failure ... exacerbation (any cause ... flow) - Massive pulmonary ... Classification #Table ... #CriticalCare
Pulmonary Embolism - Risk Stratification and Prognostication based on scores and clinical features

 • Bova score
score (30-day PE-related ... class (30-day all cause ... Hemodynamics (Stable ... Transient Hypotension, Shock ... stratification #criticalcare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... tamponade, Vascular → PE ... findings based on cause ... Differential #Diagnosis #table ... #comparison #criticalcare
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Insufficiency, Liver Failure ... • Obstructive: Pulmonary ... Differential #Diagnosis #criticalcare ... #algorithm #treatment
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
in blood flow caused ... Depends on the cause ... Pulmonary embolism ... leading to organ failure ... #Comparison #criticalcare
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
(PE, PHTN), LV ... Failure (MI, myocarditis ... Cardiac Tamponade, Pulmonary ... anesthesia), Liver Failure ... guyton #curves #criticalcare
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
-> multiorgan failure ... • MI, Heart Failure ... O2 delivery • PE ... management #Overview #criticalcare ... #differential #causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
-> multiorgan failure ... • MI, Heart Failure ... O2 delivery • PE ... management #Overview #criticalcare ... #differential #causes
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
depletion - Heart failure ... hemorrhage) - Pulmonary ... potomania - “Tea ... Differential #Diagnosis #Table ... #Causes #Sodium
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Shock - Differential ... • Massive PE ... - Autonomic failure ... Classification #Table ... #Causes