Medical Emergencies - Chapter 9 Flashcards
Anaphylaxis
The result of an exaggerated hypersensitivity reaction/an allergic reaction
Bradycardia
Slow heart rate; less than 60 beats per minute
Bronchospasm
Contraction of smooth muscles in the walls of the bronchi and bronchioles causing narrowing of the lumen
Diaphoresis
Profuse sweating; heavy perspiration
Periorbital
Relating to the periosteum of the orbit; usually of the eye
Polydipsia
Increased thirst
Polyphagia
Increased hunger
Polyuria
Increased urination
Psychosis
A state in which a person’s mental capacity to recognize reality, communicate, and relate to others is impaired
SOB
Shortness of breath
Syncope
Fainting
Tachycardia
An abnormal condition in which the myocardium contracts at a rate greater than 100 beats per minute; fast heart rate
Nontrauma medical emergencies most likely to occur
Shock, anaphylaxis, pulmonary embolus, reactions related to diabetes, CVA’s, cardiac and respiratory failure, syncope, and seizures
Code Blue
Calling a code
Gasglow Coma Scale
A scale that addresses the three areas of neurologic functioning and quickly gives an overview of the patient’s level of responsiveness
3 areas of Gasglow that can be observed
Eyes opening, motor response, and verbal response
Shock
The body’s pathologic reaction to illness, trauma, or severe physiologic or emotional stress
Stages of Shock
- Compensatory Stage (symptoms)
- Progressive Stage
- Irreversible Stage (organ systems suffer irreparable damage)
Different Types of Shock
- Hypovelmic
- Cardiogenic
- Distributive/Obstructive
Hypovelmic Shock
A type of shock caused by an abnormally low volume of blood or fluid. Happens at 15-25% of fluid loss
Place patient in supine position with legs elevated 30 degrees
Cardiogenic Shock
Caused by a failure of the heart to pump adequate amounts of blood to the vital organs
Place orient in semi-Fowler’s Position
Distributive Shock
Characterized by the blood vessels inability to assist in the return of blood to the heart or a large pooling of blood in the blood vessels. Split into 3 Types
3 Types of Distributive Shock
- Neurogenic
- Septic
- Anaphylactic
Neurogenic Shock
Results from a loss of sympathetic tone, causing vasodilation. Caused by spinal cord injury, severe pain, neurological damage, the depressant action of medication, lack of glucose (insulin shock), or adverse reactions to anesthesia