Anaesthetics & Peri Op💉 Flashcards

1
Q

4 NSAIDs

A

Ibuprofen
Diclofenac
Aspirin
Naproxen

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

Side effects of NSAIDs (2)

A

Gastric irritation
Renal impairment

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

3 drug interactions with NSAIDs

A

Warfarin
Heparin
Lithium

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

Side effects of opioids (5)

A

Respiratory depression
N & V
Sedation
Bradycardia
Constipation

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

Side effects of amitriptyline (5)

A

Dizziness
Drowsiness
Dry mouth
Constipation
Urinary retention

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

MOA of gabapentin

A

Calcium channel blocker

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

Analgesia to avoid in renal impairment (2)

A

Morphine
NSAIDs - dose dependant

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

Safe analgesia in renal impairment (5)

A

Paracetamol
Oxycodone
Buprenorphine
Fentanyl
Ketamine

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

Analgesia caution in liver disease (2)

A

Paracetamol, methadone

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

Agent to reduce ICP in emergency neurosurgical induction

A

Thiopental sodium

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

Analgesic which can increase ICP

A

Ketamine

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

Anaesthetic which can cause malignant hyperthermia (2)

A

Sevoflurane and isoflurane
Suxamethonium

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

3 signs of malignant hyperthermia

A

Muscle rigidity
Hyperthermia
Skin mottling

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

Common side effect of ketamine

A

Increased salivation and secretions

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

Treatment of local anaesthetic toxicity

A

IV lipid emulsion

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

Rocuronium is often used for…

A

Rapid sequence induction

17
Q

Example of a non-depolarising muscle relaxant

A

Rocuronium

18
Q

1st line management malignant hyperthermia

A

IV dantrolene

19
Q

How to manage insulin before elective surgery

A

Reduce the once daily long acting dose by 20% day before

20
Q

Preferred induction agent in patients with CV problems

21
Q

Induction agent for trauma patients with haemodynamic instability

22
Q

Induction agent to avoid in adrenal insufficiency

23
Q

Common side effect of propofol

A

Pain at injection site

24
Q

Why is PEEP useful in RSI

A

Reduces risk of atelectasis

25
What to do with warfarin before surgery
Stop 5 days before, have LMWH to bridge
26
What to do with apixaban before surgery
Discontinue 2 days before
27
What can propofol do to BP during induction
Hypotension - due to vasodilation
28
29
What is type 1 hypersensitivity
IgE mediated
30
What is type 2 hypersensitivity
Cytotoxic - antibody mediated
31
What is type 3 hypersensitivity
Immune complex - antibody-antigen complex
32
What is type 4 hypersensitivity
Delayed - T-cell mediated
33
Example of Type 3 hypersensitivity (3)
SLE Rheumatoid arthritis Post-strep glomerulonephritis
34
35
Most common gene mutation for malignant hyperthermia
Autosomal dominant ryanodine receptor 1
36
Anti emetic that is avoided in GI obstruction or post GI surgery
Metoclopramide