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Shock and Bleeding in the Trauma Patient. April Morgenroth RN , MN. Shock Defined. Shock: A state where the body’s organs are not sufficiently perfused with oxygenated blood. Key Points. Remember: Hypoperfusion = oxygenated blood not getting where it needs to go.

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Presentation Transcript
shock defined
Shock Defined

Shock: A state where the body’s organs are not sufficiently perfused with oxygenated blood.

key points
Key Points

Remember: Hypoperfusion= oxygenated blood not getting where it needs to go

Blood is driven by pressures

Pressure = amount of stuff in a given space

battlefield awareness recognizing shock
Battlefield Awareness: Recognizing Shock

Types of Shock:

Distributive:

Neurogenic

Septic

Anaphilactic

Cardiogenic:

MI, Cardiomyopathy, tampenade

Hypovolemic

Relative vs. Absolute

distributive shock
Distributive Shock

Insult

Vasodilation

Same Stuff/ More Space

Hypotension

causes of distributive shock
Causes of Distributive Shock
  • Neurogenic:
    • Head injuries
    • Spinal Cord injuries
    • Pain and drugs
  • Septic:
    • UTI
    • SIRS
    • Bacteremia
  • Anaphylactic
    • Bee stings
    • Drugs
    • Foods
the circulatory system review
The Circulatory SystemReview

The circulatory system facilitates the transportation and exchange of oxygen, carbon dioxide, and nutrients.

Blood

Red blood cells: Carry oxygen to cell and carbon dioxide away from cells

White blood cells: Play a role in fighting infection and protecting the body against pathogens

Platelets: Help the body form clots to repair damage done to the blood vessels.