10 results
Shock - Pathophysiology 
Inadequate tissue perfusion to meet O2, nutrient requirements
1. Distributive Shock
2. Hypovolemic Shock
3. Cardiogenic
Shock - Pathophysiology ... Distributive Shock ... Hypovolemic Shock ... Cardiogenic Shock ... #Shock #Pathophysiology
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Types - Pathophysiology ... Cardiogenic Shock ... : • Cardiogenic ... Hypovolemic Shock ... #Shock #Types #Pathophysiology
Shock Types and Classification
DISTRIBUTIVE 66%
 • Sepsis/SIRS, anaphylaxis, adrenal insufficiency, liver failure, toxins, spinal/neurogenic
 • Warm
Shock Types and ... Warm and Dry HYPOVOLEMIC ... Cold and Dry CARDIOGENIC ... 16% • MI, CHF ... Cold and Dry #Shock
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Differential Diagnosis SHOCK ... Spinal Cord Injury Cardiogenic ... Decompensated CHF ... Cardiac Tamponade Hypovolemic
Pathophysiology and Clinical Manifestations of Shock

#Shock #Manifestations #Cardiogenic #Hypovolemic #Signs #Symptoms
Pathophysiology ... Manifestations of Shock ... #Shock #Manifestations ... #Cardiogenic #Hypovolemic
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 • Distributive: Sepsis, Anaphylaxis, Neurogenic
Shock and Vasoactive ... and etiology of shock ... Neurogenic • Cardiogenic ... Arrhythmias / CHB ... • Hypovolemic
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... High SVR: • Cardiogenic ... Decompensated CHF ... compression • Hypovolemic ... Dehydration Shock
Severe Heart Failure & Cardiogenic Shock - Management Checklist 
Evaluation 
 - EKG & echocardiography
Shock - Management ... function tests if shock ... suggests total body hypovolemia ... shock #Checklist ... #CHF #Shock #Cardiogenic
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
patient causing hypovolemia ... is essentially Cardiogenic ... Shock. ... treatment #table #foamed ... #heartfailure #chf
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
02 PVR SVR Hypovolemic ... shock ↓ ↓ ↓ ... ↓ ↓ ↑ ↑ ↑ Cardiogenic ... shock ↓ 1 ↑ ... 1 ↑ Septic shock