Acute poisoning Flashcards

1
Q

3 timeframes of poison exposure

A
  1. acute
  2. chronic
  3. acute on chronic
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

top 3 products

A
  1. pain meds
  2. sleeping pills
  3. household products
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

treatment steps for poisoned PT

A
  1. remove from harm
  2. ABCs
  3. treat PT, not poisoning
  4. minimize absorption
  5. enhance elim
  6. use antagonism or antidote if possible
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

action of charcoal

A

help adsorb the product

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

where is charcoal not used (3)

A
  1. low molecular weights (alcohols)
  2. metals, highly ionized salts
  3. Pt has unprotected airways
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ratio of charcoal

A

10:1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

when to induce vomiting

A

not usually done anymore - maybe if right after

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

when to lavage

A

only if very toxic substance has recently been taken (<1hour)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

when to use whole bowel irrigation

A

metals or enteric coated drugs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

how can metabolism be targeted

A

for agent that need to be bioactivated (glycol) to toxic species, slow the metabolism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

2 ways to enhance elimination

A
  1. bicarb to elim acidic species

2. hemodyalisis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

N-acetycysteine fixes

A
  • thiol donor
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

naloxone fixes

A

opiods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

calcium fixes

A

CCBs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

glucagon fixes

A

B-blockers, CCBs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

fomepizole fixes

A

ADH

17
Q

digoxin fabs

A

digoxin toxicity

18
Q

deferoxamine fixes

A

iron OD

19
Q

atropine fixes

A

anti-muscarinic

20
Q

what is anion gap formula and when to tell

A

Na - Cl- bicarb (>12)

21
Q

what is osmolar gap formula and when to tell

A

OSM - 2xNa - BUN - gluc

22
Q

5 causes of elevated OSM gap

A
ME DIE
Methanol
Ethylene glycol
Diuretics (mannitol)
Isopropyl alc
Ethanol
23
Q

what is para symp toxidrome

A
DUMBBELS
Diarrhea
Urination
Miosis, muscle weakness
Bronchospasm
Bradycardia
Emesis
Lacrimation
Salivation
24
Q

Muscarinic toxidrome

A
SLUDGE
Salivation
Lacrimation
Urination
Diarrhea
GI upset
Emesis
25
Q

Nicotinic toxidrome

A
Muscle fasciculations
Cramping
Hypertension
Tachycard
Pupil dilation
Pallor
26
Q

Anticholinergic mneumonic

A
mad as a hatter
dry as a bone
red as a beet
hot as a hare
blind as a bat