25 results
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Hypovolemic shock ... Anaphylaxis - Post-cardiac ... infarction Tamponade ... - Takotsubo cardiomyopathy ... Cardiogenic #Comparison #Table
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... - Distributive Shock ... Arrhythmia • Cardiomyopathy ... Pneumothorax • Cardiac ... Tamponade - Hypovolemic
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
pericardial effusion, cardiac ... tamponade, or tension ... Tamponade: pericardial ... Signs: Normal cardiac ... infarction. end-stage cardiomyopathy
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 • Poor oral intake
 • Hemorrhage
 • Renal loss
 •
Hypotension / Shock ... Cardiogenic: • Cardiomyopathy ... • Neurogenic shock ... Obstructive: • Cardiac ... tamponade • Tension
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Cold and wet) • Cardiomyopathic ... infarction, following cardiac ... pneumothorax, cardiac ... tamponade, constrictive ... warm #wet #dry #table
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Cold and Wet): • Cardiomyopathic ... infarction, following cardiac ... pneumothorax, cardiac ... tamponade, constrictive ... pericarditis, restrictive cardiomyopathy
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
pressure >10mmHg: • Cardiac ... tamponade • AECOPD ... • Hypovolemic shock ... • Restrictive Cardiomyopathy
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... → tension PTX, cardiac ... tamponade, Vascular ... uw_IMresidency #Shock ... Differential #Diagnosis #table
Pericardial Tamponade in a Shock Patient

Watch how the heart collapses and struggles to beat in surrounding
Pericardial Tamponade ... in a Shock Patient ... @EM_RESUS #Clinical ... Echocardiogram #Cardiac ... #Tamponade #Pericardial
Pulmonary Arterial Catheterization – Use and Interpretation:
-Pulmonary arterial catheterization (PAC) has never been shown to improve
or the type of shock ... severe cardiogenic shock ... tamponade. ... output (ie, cardiac ... #Differential #Table