Medical Emergencies Flashcards
What acronym is used to assess an acutely ill patient?
ABCDE
Airway Breathing Circulation Disability Exposure
Describe how you would assess someones airway. (2)
Assess if the patient can speak to you
Assess mouth for obstructions
What adjuncts can you use if the airway is compromised?
Chin tilt and jaw thrust
Oropharyngeal airway
How do you measure an oropharyngeal airway?
Hold the OPA next to the face and measure against the angle of the mandible to the vertical height of the incisors
(teeth should be at the bite block)
What is a normal breathing rate?
12 breaths per minute
What are causes of breathlessness? (3)
Infection
demand
inflammation
How do we assess breathing? (4)
Assess breathing rate
look for chest expansion
listen to the chest
feel for movement
What is a useful tip when feeling for breathing movements?
never tell anyone you’re counting respiratory rate as they will subconsciously alter it
ask to feel pulse and put hand on shoulder to feel for movement.
How do you treat breathing problems within the dental setting? (3)
Get the patient into the tripod position (bent over)
Give oxygen
provide bronchodilators
what are causes of circulatory abnormalities? (4)
Arrhythmia’s
Acute coronary syndrome
Heart failure
loss of fluids/blood
What should you do if you suspect the patient has an arrhythmia and why?
seek medical attention as in a dental practice we don’t have the equipment to monitor or treat
How do we assess circulatory problems? (3)
pulse check
assess capillary refill
record limb temp
What is the minimum systolic pressure you can feel in the wrist?
100
What is the minimum systolic pressure you can feel in the brachial region?
60
What is the minimum systolic pressure you can feel in the neck?
50
- organ perfusion stops at 45
Describe how to assess capillary refill.
What is the refill of a healthy individual?
press nail bed for 5 seconds and observe refill.
- health = 2 secs refill
What variables can alter capillary refill? (2)
Weather i.e. cold
Age
What temperature is regarded as fever?
37.8
What are the treatment options for circulatory problems? (3)
treat the cause - most increased heart rates are physiological
elevate the legs
apply pressure - if fluid/blood loss
What does disability refer to in medical emergencies?
Gross neurological function
What are the causes of disability?
drugs and alcohol
brain injury
hypoglycaemia
How do we assess disability? (7)
ACVPU
is the patient alert?
is the patient newly confused?
does the patient respond to verbal stimulus?
does the patient have a normal response to pressure in the trapezium muscle?
(move out the way of the stimulus)
is the patient unresponsive or unconscious?
- shine a light in the pupils, they should react equally on both sides
- assess motor movement
How do we assess exposure in the dental setting? (3)
Limited
assess colour of face, hands
assess the vessels in the neck,
Has the patient loss continence.
What must we do once we have completed A to E and why?
Reassess
- important to observe trends/deterioration