Zusammenfassung der Ressource
Types of Shock
- insufficient oxygenation/nutrient
delivery to meet cell needs
(perfusion and/or oxygenation)
- Hypovolemic
- Reduction in whole blood and/or plasma volume
- Trauma
- Hemorrhage
- Rupture
- Burns
- Plasma loss
- Dehydration
- Vomiting
- Polyuria
- DIaphoresis
- Cardiogenic
- Pump failure (▼ contractility = ▼ CO)
- Contusion
- Tamponade
- Myocarditis
- Dysrythmias
- Valve disease
- Cardiomyopathy
- Distributive
- Septic
- Infection ► cell destruction ►
microvascular occlusion ►
vasodilation
- Limited oxygenation d/t vasodilation
- Anaphylactic
- Antibody response ► histamine release ► ▲
capillary permeability ► vasodilation,
angioedema, bronchoconstriction
- Neurogenic
- Injury >T6 ► loss of sympathetic tone
► massive vavsodilation = unposed
vagal response/hypotension and
bradycardia