What are the three types of distributive shock?
Distributive shock The three subtypes are septic, anaphylactic/anaphylactoid, and neurogenic shock.
Why does distributive shock occur?
Distributive shock as a result of sepsis occurs due to a dysregulated immune response to infection that leads to systemic cytokine release and resultant vasodilation and fluid leak from capillaries.
Which of the following conditions can cause distributive shock?
Distributive shock is most commonly caused by sepsis, anaphylaxis, or a neurological problem, all of which cause vascular dilation or loss of blood vessel tone.
What are the 4 major causes of shock?
Shock may result from trauma, heatstroke, blood loss, an allergic reaction, severe infection, poisoning, severe burns or other causes. When a person is in shock, his or her organs aren’t getting enough blood or oxygen. If untreated, this can lead to permanent organ damage or even death.
How is distributive shock treated?
Treatment. The main goals of treatment in distributive shock are to reverse the underlying cause and achieve hemodynamic stabilization. Immediate treatment involves fluid resuscitation and the use of vasoactive drugs, both vasopressors and inotropes.
What is distributive shock examples?
According to the cause, there are 4 types of distributive shock:
- Neurogenic shock: Decreased sympathetic stimulation leading to decreased vasal tone.
- Anaphylactic shock.
- Septic shock.
- Shock due to adrenal crisis.
What are the characteristics of distributive shock?
Distributive shock is caused by excessive vasodilation and impaired distribution of blood flow (eg, direct arteriovenous shunting), and it is characterized by decreased resistance or increased venous capacity from the vasomotor dysfunction.
Is anaphylactic shock distributive shock?
Anaphylactic shock: a form of distributive shock without inhibition of oxygen consumption.
What are the signs of compensated shock?
Compensated Shock Symptoms
- Cool extremities.
- Weak thready peripheral pulse.
- Delayed capillary refill.
- Tachycardia in the absence of fever.
- Narrowing pulse pressure (PP)