What is compensated shock with aerobic metabolism?
Compensated shock with aerobic metabolism means the body is experiencing low blood volume but still maintaining normal blood pressure; the heart rate rapidly increases and constricts blood vessels.
How does the body compensate for shock?
The body compensates for volume loss by increasing heart rate and contractility, followed by baroreceptor activation resulting in sympathetic nervous system activation and peripheral vasoconstriction. Typically, there is a slight increase in the diastolic blood pressure with narrowing of the pulse pressure.
What are typical clinical findings with compensated shock?
Patients with decompensated shock have cold, clammy extremities; a feeble or absent peripheral pulse; severe tachycardia (or bradycardia in late shock); a PP < 20 mm Hg; or a low systolic blood pressure (SBP) for age.
What causes increased heart rate in compensated shock?
This early stage of shock is called compensated shock. Patients in compensated shock will have an increase in heart rate and pale skin caused by vasoconstriction. Their blood pressure may be normal. Epinephrine also causes anxiety and sweating (diaphoresis).
What does compensated shock mean?
Compensated shock is the phase of shock in which the body is still able to compensate for absolute or relative fluid loss.
What are the 3 stages of shock?
Quiz: Test your knowledge of shock pathophysiology
- Stage I – also called compensated, or nonprogressive.
- Stage II – also called decompensated or progressive.
- Stage III – also called irreversible.
What are 4 stages of shock?
It covers the four stages of shock. They include the initial stage, the compensatory stage, the progressive stage, and the refractory stage.
What are the three stages of shock?
What is the initial signs of compensated shock?
The signs and symptoms of compensated shock include:
- Restlessness, agitation and anxiety – the earliest signs of hypoxia.
- Pallor and clammy skin – this occurs because of microcirculation.
- Nausea and vomiting – decrease in blood flow to the GI system.
- Thirst.
- Delayed capillary refill.
- Narrowing pulse pressure.
Which of the following signs would you most likely observe in a patient with compensated shock?
Cards
| Term Which of the following components is LEAST crucial to the continuous circulation of oxygenated blood throughout the body? | Definition spleen |
|---|---|
| Term Which of the following signs would you MOST likely observe in a patient with compensated shock? | Definition anxiety or agitation |
What are the 4 types of shocks?
There are broadly four types of shock: distributive, cardiogenic, hypovolemic, and obstructive.
What are the 7 types of shock?
18.9A: Types of Shock
- Hypovolemic Shock.
- Cardiogenic Shock.
- Obstructive Shock.
- Distributive Shock.
- Septic.
- Anaphylactic.
- Neurogenic.
What are the 3 levels of shock?
The main types of shock include: Cardiogenic shock (due to heart problems) Hypovolemic shock (caused by too little blood volume) Anaphylactic shock (caused by allergic reaction)
Which of the following is the best indicator of shock in a trauma patient?
(e) Metabolic acidosis, indicating anaerobic metabolism, is the best indicator of shock.
What is early or compensated shock?
The early phase of shock in which the body’s compensatory mechanisms (such as increased heart rate, vasoconstriction, increased respiratory rate) are able to maintain adequate perfusion to the brain and vital organs.
What are the 3 classifications of shock?
What are the 4 classifications of shock?
There are mainly four broad categories of shock: distributive, hypovolemic, cardiogenic, and obstructive. [1] The wide range of etiologies can contribute to each of these categories and are manifested by the final outcome of shock.
What are the 4 types of shock?
What is the most common type of shock?
Septic shock, a form of distributive shock, is the most common form of shock among patients admitted to the intensive care unit, followed by cardiogenic and hypovolemic shock; obstructive shock is rare [1,2].