Emergency Medicine Flashcards
What is the considered temperature for mild hypothermia?
- 34 C -36 C
- 93.2 F - 93.2 F
What is the considered temperature for moderate hypothermia?
30 C - 34 C
86 F - 93.2 F
What is the considered temp for sever hyperthermia?
less than 30 C
less than 86 F
What are the symptoms for mild hypothermia?
- tachycardia
- tachypnea
- shivering
What are the Sx of moderate hypothermia?
- loss of shivering reflex
- alterations of conciseness
- bradycardia
What are the Sx of Severe hypothermia?
- fixed dilated pupils
- ventricular fibrilation
What is the Tx for hypothermia?
- take off wet clothing
- warm IV fluids
- warm blankets
- heated O2
- extracorporeal blood warming*, Gold Standard of Tx
What is the Gold Standard of Tx for hypothermia?
extracorporeal blood warming
What is the Tx for frostbite?
- rewarming
- hyperbaric oxygen
- or surgical debridement
What are the findings with 1st degree frostbite?
-freezing without blistering
What are the findings with 2nd degree frostbite?
-freezing with clear blistering
What are the findings with 3rd degree frostbite?
-freezing with death of skin
What are the findings with 4rth degree frostbite?
-freezing with full thickness involvement, tissue and bone
What are the S/Sx of frostbite?
-initial white or blue/white cold skin
What are the S/Sx of Heat Stroke?
- altered mental status
- multiorgan dysfunction
- core temp over 41C (105.8 F)
- Head ache
- siezures
What is the Tx for heatstroke?
-rapid body temp reduction
What is the most common cause of death in electrical injuries?
-respiratory arrest
What are the other common problems with electrical injuries?
- ventricular fibrillation
- asystole
What are the S/Sx of High-Altitude sickness?
- Headache
- Nausea
- fatigue
- weakness
- insomnia
What is the treatment for High-Altitude sickness?
- decent
- oxygen
- antiemetics
- if decent is not possible, tx with dexamethasone or acetazolamide
What are the two types of poisonous snakes?
- pit vipors
- Elapids
What snakes are pit vipers?
- rattle snakes
- water moccasins
- copperheads
What are the Elapid snakes?
- coral snakes
- cobras
What is the Tx for poisonous snakes?
-antivenom (Crotalide Polyvalent)