34 results
Aqueous Humor Production and Drainage
 • Provides nutrition, removes wastes, and transports neurotransmitters to the avascular
Production and Drainage ... 10-21 mmHg) AH ... ) -> AH passes through ... AqueousHumor #Production #Drainage ... #flow #Pathophysiology
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Types - Pathophysiology ... blockage in blood flow ... Pulmonary embolism ... characterized by low ... #Shock #Types #Pathophysiology
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... - Distributive Shock ... - Low JVP ... - Cardiogenic Shock ... Sounds • Pulmonary
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
Undifferentiated Shock ... OnePager Summary Shock ... inadequate blood flow ... Shock can be broken ... Cardiac Tamponade, Pulmonary
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... a.k.a. neurogenic shock ... obstruction to blood flow ... ) - Massive pulmonary ... DrEricStrong #Shock
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Differential Diagnosis SHOCK ... • High CO / Low ... , CVP > 12 • Pulmonary ... Sophia_Hayes_MD #Shock
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... 1.5 High CO / Low ... Spinal Cord Injury Low ... • Obstructive: Pulmonary ... Dehydration Shock
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
with cardiogenic shock ... or hypovolemic shock ... may have a low ... correlate in the SHOCK ... volume, and forward flow
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
Insufficient blood flow ... SvO2 → Low PaO2 ... CaO2 → Low SvO2 ... Hypoxemia #summary #pulmonary ... diagnosis #causes #pathophysiology
Priapism: Pathogenesis

 - Post-cavernosal venous occlusion -> Post-cavernosal venous drainage is mechanically obstructed e.g. sickle cell
Post-cavernosal venous drainage ... -> Ischemic (Low-flow ... #Priapism #Pathophysiology