Emergency Medicine Flashcards
Gcs for intubation
less than 8, intubate
Location to decompress pneumothorax
2nd intercostal space
Palpable radial pulse
80 mm
3 categories gcs
And points
Eyes
Verbal
Motor
4-5-6
location of source of inspiratory stridor vs expiratory stridor
inspiratory is supraglottic
Avpu assessment
Alert
Verbal stim
Pain
Unconscious
Chest pain Dx. 6 bad
PAPA PE
Pneumo Acs Pericarditis Aortic aneurysm PE Esophageal rupture
V1 to v6
Anterior
1, avl v5 v6
Lateral
V1 v4r
Right
Percocet
Oxycodone and acetominophen
Norco
Hydrocodone and acetominophen
Cardiac arrest and vf or vt
6 steps
Cpr 2 min Shock Cpr and epi 2 min Shock Cpr and amiodarone
Alternate with epi and amiodarone
Asystole
3 steps
Cpr q2
Shock
Epi every 3 minutes
time window for gastric lavage
< 2 hours
50% of pills left at 1 hour
15% of pills left at 2 hours
sequence of acid-base abnormalities in aspirin OD (2)
- respiratory alkalosis
2. metabolic acidosis (from lactate)
double substance OD
you give flumazenil with naloxone and seizure.
What are the substances?
benzoes and TCA
TCA causes seizures, benzo would normally suppress it
2 labs findings for CO poisoning for abg
low bicarb
low pH
tx for acetominophen >24 hours ago
no therapy
1st and 2nd drug in organophosphate poisoning
- atropine
2. pralidoxime
what electrolyte abnormality causes digoxin toxicity
hypokalemia
but the toxicity causes hyperkalemia
best initial dx test for lead poisoning
+ free erythrocyte protoporphyrin
serum osmolality
2(Na) + BUN/2.8 +glucose/18
black widow lab abnormality
hypocalcemia
black widow tx (2)
calcium
antivenin
brown recluse tx (3)
debridement
steroids
dapsone
dog and cat bite pathogen
Pasteurella multicida
human bite pathogen
Eikenella corrodens
tx for all bites (2)
amoxicillin/clavulanate
tetanus vaccine if > 5 yrs
large brain hematoma management (step, rx, surgical intervention)
intubation, hyperventilation
mannitol
drainage
Mees lines, white hor. Lines on fingernails
N/v diarrhea
Arsenic
Arsenic poisoning antidote?
Dimercaprol
Almond scented breath, coma
Cyanide
Cyanide antidote
Hydroxocobalamine
Erethism
Reduced memory
Red hourglass on abdomen of spider
Black widow
what causes dig toxicity?
hypokalemia
hypothermia on EKG
J waves (before ST segment)
drowning tx
PP ventilation
NOT steroids or abx
indication and timing for precordial thump
only 2 indications for unsynchronized conversion
VF
pulseless VT
Gcs 3 scores
4 eyes
6 cylinder motor
Jackson 5 = verbal 5