4/20 Flashcards
which type of water causes pulmonary edema when in lungs
salt water-electrolytes
Acetaminophen toxicity symptoms and tx
nausea and hepatic failure
tx: n-acytlcysteine
Anticholenergic toxicity sx and tx
Dry mouth, urniary retention,QRS widening
tx: pyhostigmine
Benzo toxicity sx and tx
sedation/respiratory depression
tx: flumazeniel for acute not chronic
BB blocker toxicity sx and tx
Brady, hypotension, hypoglycemia, pulmonary edema
tx:glucagon, calcium, insulin, dextrose
CCB toxicity sx and tx
Brady, hypotension, EUglycemia
tx:glucagon, calcium, insulin, dextrose
Cocaine toxicity sx and tx
tacky, agitation, vasospasm =mi
tx: supportive
cyanide toxicity sx and tx
HA nausea, vomiting, AMS
tx: nitrates, hydroxycobalmin
Digoxin toxicity sx and tx
nausea vomiting visual changes arrhythmia
tx digoxin antibodies
Heparin toxicity sx tx
bleeding and bruising TX: Protamine sulfate
Isoniazide toxicity sx and tx
neuropathy and hepatotoxicity
tx: B6
isopropyl alcohol toxicity sx and tx
⬇️ consciousness, nausea, abdominal pain
tx: supportive care
METHANOL toxicity sx and tx
HA, dizziness, visual changes
tx: fomepizole, ethanol, dialysis
opioid toxicity sx and tx
pinpoint pupil respiratory depression
tx:naloxone
Salicylates toxicity sx and tx
NA, vomiting, tinnitus, hyperventilation, anion gap, metabolic acidosis
tx: charcoal, dialysis, sodium bicarb
sulfonylureas toxicity sx and tx
hypoglycemia
tx :octerotide and dextrose
TCA toxicity sx and tx
dry mouth, urinary retention, wide QRS, torasades de pointes
tx: sodium bicard, diazepam
warfarin toxicity sx and tx
bleeding and bruising
tx: ffp vitamin k
organophosphate toxicity tx
atropine, pralidoxime, supportive care
lead toxicity tx
dimercaprol EDTA succimer
iron toxicity tx
deferoxamine
mercury sx and tx
turns probs, tremor, AMS
tx: dimercaprol
components of Glasgow comma scale
eye opening
verbal response
motor response
Cushing reflex
HTN and bradychardia, indicative of increased intracranial pressure
prego trauma, what position is CV exam in
LLD, decreases pressure on IVC
wedge pressure estimates
left atrium
which blood product for loc Hct from anemia of blood loss
PRBC’s
what blood product for warfarin overdose, clotting factor deficiency, DIC, TTP
plasma
when is greatest risk for post op MI
first 48 hrs after surgery
Phenylephrine MOA, Effect, indication
MOA: alpha agonist a1>a2
Effect: vasoconstriction, reflex bradychardia
Indication: sepsis ans shock
Norepi MOA, Effect, indication
MOA: a1 b1 agonist
Effect: vasconstriction, mild increased contractility
Indication: schock
EPI MOA, Effect, indication
MOA: B1 >B2>A1 alpha effects predominate at high doses
Effect: increased contractility vasodilation low dose, vast constriction high dose
Indication: anaphylaxis, shock, septic shock, post bipasshypotension
Dopamine MOA, Effect, indication
MOA: agonist for B1 low dose, and alpha at high dose
Effect: increased heart rate and contractility , vasoconstriction at high dose only
Indication: shock
Dobuatamine MOA, Effect, indication
MOA:B1 agonist
Effect: increased hr and contractility , mild reflex vasodilation
Indication:CHF, cariogenic shock
Isoproterenol MOA, Effect, indication
MOA:B1 and B2 agonist
Effect: increased Hr and contractility, vasodilation
Indication:Contractility stimulation in cardiac arrest
Vasopressin MOA, Effect, indication
MOA:ADH analog with week pressor effect
Effect: vasoconstriction
Indication: resistant septic shock, second vasopressor
lactose intolerance test
breathe hydrogen test
meds that cause pill induced esophagitis most often
tetracylines, aspirine, NSAIDS,bisphosphinates,KCL Fe
reflux alarm sx
dysphasia, weight loss, anemia, go bleed, vomiting
most common arrhythmia in sudden cardiac arrest
Vfib
what toxicity can nitroprusside cause in patients with kidney failure
cyanide
what causes low amplitude sinusoidal fetal heart rate tracings
fetal anemia and blood loss
oxytocin toxicity electrolytes
hyponatremia = neuro sx
Congenital CMV ultrasound findings
periventricular calcifications, venticrolomegly microcephaly intrahepatic calcifications hydros fetalis
neonatal CMV ffeatures
Petechiae
hepatiosplenomegaly
chorioretinitis
microcephaly