29 results
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Pathophysiology Comparison ... tamponade, or tension pneumothorax ... Pulmonary embolism ... or pneumothorax ... #diagnosis #classification
Barcode Sign in Pneumothorax on POCUS - M-Mode

seashore sign: normal lung sliding

barcode/stratosphere sign: pneumothorax 

#Pneumothorax #Barcode
Barcode Sign in Pneumothorax ... #Pneumothorax ... #Sign #POCUS #Diagnosis ... #Comparison #Seashore ... stratosphere #Clinical #Pulmonary
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... Diagnosis Algorithm ... Sounds • Pulmonary ... • Tension Pneumothorax ... #Differential #Diagnosis
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 • Poor oral intake
 • Hemorrhage
 • Renal loss
 •
Differential Diagnosis ... valvulopathy • Pulmonary ... obstruction • Pulmonary ... tamponade • Tension pneumothorax ... #Differential #Diagnosis
Rapid Ultrasound in SHock Evaluation
RUSH Protocol:
 • PUMP: LV contractility, RV strain, tamponade
 • TANK: IVC
Rapid Ultrasound ... in SHock Evaluation ... veins • P - Pneumothorax ... Exam #protocol #diagnosis ... #shock
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Diagnosis by Classification ... flow) - Massive pulmonary ... tamponade - Tension pneumothorax ... #Differential #Diagnosis
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Classification of Shock ... Hypovolemic shock ... Tamponade Tension pneumothorax ... #Cardiogenic #Comparison ... #Table #Diagnosis
Acute Hypoxemia - Differential Diagnosis
 • Hyperacute: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
- Differential Diagnosis ... Bronchospasm, Pulmonary ... Embolism, Pneumothorax ... Pressure Vent, pHTN, Shock ... #Differential #Diagnosis
Subcutaneous Emphysema vs Pneumothorax on POCUS
Don't mistake for PTX -> Find ribs to confirm pleural line
Subcutaneous Emphysema ... vs Pneumothorax ... #Emphysema #comparison ... #ultrasound #lung ... #pneumothorax #
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
and Differential Diagnosis ... SHOCK • MAP ... , CVP > 12 • Pulmonary ... Embolism, Tension Pneumothorax ... #Differential #Diagnosis