Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 β€’ Obstructive shock is characterized by a blockage in
Pathophysiology Comparison ... pericardial effusion, cardiac ... Signs: Normal cardiac ... #Comparison #criticalcare ... #diagnosis #classification
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
Tachyarrhythmias, Cardiac ... Tachyarrhythmias, Cardiac ... Tachyarrhythmias, Cardiac ... Vasopressors #Inotropes #comparison ... #pharmacology #criticalcare
Shock - Findings, Signs and Symptoms by Classification
 - Hypovolemic (Intravascular volume depletion)
 - Distributive (Vasodilation)
Shock - Findings ... DrEricStrong #Shock ... #Differential #Diagnosis ... Classification #Table #CriticalCare ... Symptoms #Findings #Comparison
POCUS Reference Measurements
 β€’ Gallbladder
 β€’ Urinary Bladder
 β€’ GI Tract
 β€’ Pregnancy
 β€’ Optic Nerve
Pregnancy β€’ Optic ... DVT β€’ IVC β€’ Aorta ... β€’ Cardiac ... Measurements #Ultrasound #Echocardiogram ... #Diagnosis
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   β€’ Trauma
Shock - Differential ... Diagnosis by Classification ... β€’ Ruptured aortic ... #Differential #Diagnosis ... Classification #Table #CriticalCare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 β€’ Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... uw_IMresidency #Shock ... #table #comparison ... #criticalcare
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
infarction, following cardiac ... Mechanical β†’ severe aortic ... pneumothorax, cardiac ... Classification #types #diagnosis ... #management #criticalcare
POCUS Echocardiography - Table of Cardiac Views and Windows
 β€’ Parastemal Long-Axis View (PLAX)
 β€’ Parasternal
Echocardiography - Table of Cardiac ... β€’ SC Abdominal Aorta ... Axis β€’ PSAX: Aortic ... #TTE #Echocardiogram ... Orientations #Atlas #Map #Comparison
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
Aortic Dissection ... Consider aortic ... disease β€’ Cardiac ... deficit β€’ Shock ... #Dissection #diagnosis
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Classification of Shock ... Hypovolemic shock ... Anaphylaxis - Post-cardiac ... #Cardiogenic #Comparison ... #Table #Diagnosis