15 results
Shock - Findings, Signs and Symptoms by Classification
 - Hypovolemic (Intravascular volume depletion)
 - Distributive (Vasodilation)
Shock - Findings ... Classification - Hypovolemic ... #Differential # ... Classification #Table ... Symptoms #Findings #Comparison
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Hypovolemic shock ... HOCM or Takotsubo CM ... #Hypovolemic #Distributive ... #Cardiogenic #Comparison ... #Table #Diagnosis
Causes, classification and compensatory responses to shock.

Shock can be caused by any pathological process that leads
Shock can be caused ... Shock can be categorized ... Shock can also present ... is often clinically ... #Differential #
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... MAP = CO x SVR Hypovolemic ... #Differential # ... Diagnosis #table ... #comparison #criticalcare
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
Shock can be broken ... distributive, hypovolemic ... Obstruction (HOCM, critical ... ↓ Preload): • HYPOVOLEMIC ... #diagnosis #differential
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
can develop in ... death Common Clinical ... neurogenic/spinal Hypovolemic ... RP bleed) • Hypovolemic ... #criticalcare #differential
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
can develop in ... death Common Clinical ... neurogenic/spinal Hypovolemic ... RP bleed) • Hypovolemic ... #criticalcare #differential
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM ... central dot. - LIP #Clinical ... Cystic #Cysts #Differential ... #Comparison #Table
UNDIFFERENTIATED SHOCK

1. Echo is a powerful differentiator 
2. Echo ALL shock patients!
Sam Ghali @EM_RESUS
#Clinical #POCUS #Echocardiogram
UNDIFFERENTIATED SHOCK ... Sam Ghali @EM_RESUS ... #Clinical #POCUS ... Echocardiogram #Differential ... #Table #Undifferentiated
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... of lactate as a clinical ... a multitude of clinical ... - Hypovolemia ... Acidosis #Elevation #Differential