General Medical Emergency 2 Flashcards
(29 cards)
What is a poison?
Any substance who’s chemical action can damage the body structures or impair bodily function
What are difficulties in assessing a patient who has ingested poison?
- what happened
- what substance
- when was it taken
How can poisons enter the body?
Injection
Inhalation
Ingestion
Absorption
What does ALOC stand for
Altered level of consciousness
Sympathomimetic
Drugs that mimic the stimulation of the sympathetic nervous system
What can a patient do if they accidentally consume a corrosive substance?
Drink milk/water to change pH
What is hypothermia?
Body core temp falls below 35°C
What happens when core body temp is less than 32°C
Shivering stops and muscular activity decreases
What happens when core body temp is less than 29°C
Lethargic, LOC decreases, joint or muscle stiffness
What happens when core body temp is less than 27°C
Respiratory and heart rate slow to become absent
What are symptoms of hypothermia?
- shivering
- slow shallow breathing
- slow pulse
- decreased motor function
How do you warm a hypothermic patient?
Passive rewarming
- warm up patient very slowly (ideally a hot sweet drink)
What are the symptoms of heat stroke ?
- dry hot skin
- pupils constricted
- very high body temp
What are the symptoms of heat exhaustion?
- moist clammy skin
- pupils dilated
- nausea
- thirst
- normal/subnormal temperature
What is hyperthermia?
Core body temp above 38°C
What is near/partial drowning?
Someone who has been in the water but has gotten out (specifically sea water due to salt water which can cause secondary drowning)
What is a barotrauma?
Tissue injury caused by a change in pressure
What are symptoms of a barotrauma?
Breathing problems
Chest pain
Blood shot eyes
Vertigo
Ear pain
Facial pain
Bloody nose
What is a pulmonary barotrauma?
Is it caused by incorrect/rapid ascension to surface
LUNGS
What is a pneumothorax?
a collection of air outside the lung but within the pleural cavity
What drug cannot be given to a patient with a barotrauma?
DO NOT GIVE ENTONOX CUZ IT HAS NITROGEN IN IT WHICH IS BAD BAD BAD
What is the maximum flight height of a helicopter transporting a barotrauma patient?
300m/1000ft
What is the recommended size of a helicopter landing zone?
100m2x100m2
Trendtendelburg?
Any nitrogen bubbles with head towards patient feet instead of head
(Spinal board tilted)