Poisonning Flashcards Preview

► Med Notes 2 > Poisonning > Flashcards

Flashcards in Poisonning Deck (88)
Loading flashcards...
1

clue for Phenylcyclidine poisonning(2)

combative bahavior
prominent nystagmus =vertical nystagmus

2

rx of intoxication wtih phenylcyclidine

Benzodiazepines

3

clue for TCA overdose

QRS prolongation(0,19)

4

what's the approriate indication to assess severity of intoxication of TCA

duration of QRS complex

5

rx of TCA intoxication

sodium bicarbonate

6

risk of TCA intoxication(3)

VTAC
hypotension
seizures

7

enumerate anticholinergic effect(6)

ileus
flushed skin
dilated pupils
dry mucous membrane
urinary retention
confusion

8

patient seen after ingestion of 14 acetaminophen first step?(3)

charcoal activated
plasma acetaminophen dans 4 hr
Na cetylcysteine within 8 h

9

patient with anticholinergic symptom dx?

diphenidramine poisonning

10

rx of diphenidramine intoxication?(2)

cholinesterase inhibitor
Physostigmine

11

chemical in the eye next step

flush eye with running water

12

firsr step in foreign body of the eye

search medical care is the first prioritiy

13

firsr step in cut or scrathes of the eye

search medical care is the first prioritiy

14

patient taking fluconazole and moxifloxacin torsades de pointes next step

MGS04

15

quid of torsades de pointes

polymorphic ventricular tachycardia with prolonged QT interval

16

drugs causing prolonged QT syndrome and possibly torsade de pointes(5)

TCA
amiodarone
sotalol
moxifloxacin
fluconazole

17

other condition predisposing to long QT syndrome

hypomagnesemia

18

cause of low magnesemia(2)

malnutrition
alcoholics

19

quid of opiod intoxication(2)

morphin

heroin

20

clue for opiod intox

bradypnee

21

antidote for opiod intoxication

naloxone

22

eye in opiod intox

can cause myosis
but not always

23

why opioid intox can not have myosis

because coingestion can cause normal pupil or even mydriasis

24

opiod taken alone which doesn't cause myosis?(2)

meperidine
propoxyphene

25

triad for cannabis intoxication(3)

increase appetite
dry mouth
conjonctival injection

26

why cocaine can cause motor vehicle accident

decrease concentration

27

clue for benzodiapines intoxication(3)

slurred speech
drowsiness
unsteady gait

28

indication of benzodiazepines(4)

insomnia
seizures
anxiety
alcohol withdrawal

29

alcohol and phenytoin intox(2)

same symptom
plus
nystagmus

30

differenciation between benzodiapines and opiod intox(2)

pupil is normal=
no respiratory distress=
Benzodiazepine