First aid & anaphylaxis Flashcards
What is the acronym to assess an unconscious patient?
DRABC Danger response airway breathing circulation
What are the situations that a defibrillator can be used in?
Cardiac arrhythmias
ventricular fibrillation
Pulse less ventricular tachycardia
What can you not use a defribrillator in?
Asystole
What are symptoms of anaphylaxis
Tachycardia wheeze angioedema urticaria Shortness of breath cyanosis pale, clammy hoarse voice/stridour low BP (hypotension)
What are some side effects of adrenaline?
Vomiting
arrhythmias
confusion
pallor
What do you need to consider before administering adrenaline to a patient?
Consider their symptoms
dosage
expiry date
size of the patient
What do you NOT need to consider before administering adrenaline to a patient?
verification of a prescription for adrenaline
When administering the flu vaccine - what are some things that need to be done?
- Gain written consent
- Ensure patient stays for a short while in case of anaphylaxis
- note on PMR
- enter data onto online system
- inform practice of vaccination
- Inform pt that may feel mild temp, soreness on arm/muscle ache or slightly unwell but usually passes. If doesn’t pass within 48hrs see GP
Who is exempt from paying for the flu vaccine? / at risk groups
Diabetics Neurological disorders >65 carers etc and close contacts of immunocompromised pts Chronic long term conditions e.g. heart, lung, liver (COPD, asthma, kidney and liver disease chronic pregnancy Children age 2-10 Long term residential/nursing home Diabetics immunocompromised patients Health workers
what are the 3 life threatening symptoms of anaphylaxis?
airway
breathing
circulatory
What is the mechanism of adrenaline?
Alpha and Beta adrenergic agonist
What is the problem if a patient is on beta blockers but needs adrenaline?
The adrenaline will not give a response because the beta adrenergic receptors are being occupied/blocked by the beta blockers
What are the effects of adrenaline?
Agonist of alpha1 in BV causes vasoconstriction
Agonist of B2 in lungs helps airways to reduce wheeze
Agonist of beta receptors in mast cells to reduce histamine/rash
Agonist of B1 in heart to reduce tachycardia
Why should you initiate adrenaline with caution if a patient is on digoxin?
Digoxin sensitises the heart to arrhythmias, may have to reduce adrenaline dose
How do you distinguish between anaphylaxis and fainting?
Take their pulse in the neck. If there is a fast HR then it is anaphylaxis, if it is a slow HR it is fainting.