12 results
Shock Types and Classification
DISTRIBUTIVE 66%
 • Sepsis/SIRS, anaphylaxis, adrenal insufficiency, liver failure, toxins, spinal/neurogenic
 • Warm
DISTRIBUTIVE 66% • Sepsis ... CARDIOGENIC 16% • MI ... Classification #diagnosis ... #differential # ... criticalcare
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
hallucis longus Differential ... diagnosis for similar ... torn ligament on MRI ... osteochondral lesion ... #diagnosis #msk
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Diagnosis by Classification ... tamponade - Tension ... #Differential # ... #Table #CriticalCare
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
and Differential ... Diagnosis SHOCK ... / Low SVR • Sepsis ... Pulmonary Embolism, Tension ... #criticalcare
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Diagnosis Framework ... Distributive: Sepsis ... #Differential # ... Diagnosis #criticalcare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... failure, acute MI ... • Mechanical → tension ... #comparison #criticalcare
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
), LV Failure (MI ... • OBSTRUCTIVE: Tension ... DISTRIBUTIVE: Sepsis ... #diagnosis #differential ... guyton #curves #criticalcare
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
O2 delivery • MI ... delivery • PE, Tension ... Classification #diagnosis ... management #Overview #criticalcare ... #differential #
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
O2 delivery • MI ... delivery • PE, Tension ... Classification #diagnosis ... management #Overview #criticalcare ... #differential #
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Eclampsia, Infection/Sepsis ... /Shock, Autoimmune ... showing cortical lesions ... Vascular narrowing on MRA ... Reversible course Differential