10 results
Shock Types and Classification
DISTRIBUTIVE 66%
 • Sepsis/SIRS, anaphylaxis, adrenal insufficiency, liver failure, toxins, spinal/neurogenic
 • Warm
Shock Types and ... Classification DISTRIBUTIVE ... and Dry CARDIOGENIC ... 16% • MI, CHF ... and Dry #Shock
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
peritoneal, RP) Distributive ... Anaphylaxis - Post-cardiac ... Endocarditis - Post-MI ... #Cardiogenic #Comparison ... #Table #Diagnosis
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Intractable vomiting Distributive ... Anaphylaxis - Spinal cord ... ) Cardiogenic ( ... contractility) - Acute MI ... Classification #Table
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Lactate > 1.5 Distributive ... Medications, Spinal Cord ... Injury Cardiogenic ... Decompensated CHF ... Pneumothorax, Cardiac
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
failure, and death DISTRIBUTIVE ... myxedema, beriberi CARDIOGENIC ... infarction, following cardiac ... pneumothorax, cardiac ... warm #wet #dry #table
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
/ Low SVR: • Distributive ... Medications, Spinal Cord ... High SVR: • Cardiogenic ... Decompensated CHF ... Pneumothorax, Cardiac
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 • Distributive: Sepsis, Anaphylaxis, Neurogenic
Distributive ... Neurogenic • Cardiogenic ... : Acute MI, Acute ... Arrhythmias / CHB ... management #comparison #table
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... pressure, pallor Cardiogenic ... failure, acute MI ... based on cause Distributive ... Differential #Diagnosis #table
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
is essentially Cardiogenic ... Shock. ... cardiology #treatment #table ... #foamed #heartfailure ... #chf #criticalcare
Peripartum Cardiomyopathy - Summary
1. Definition
 • Towards the end of pregnancy to 5 months postpartum
ancestry, LGE on MRI ... May have typical HF ... Minority of Pts: cardiogenic ... shock and severe ... and timing with Cardio-OB