Anaesthetic Recovery Flashcards

1
Q

What is the recovery period?

A

Period between disconnection of anaesthetic administration to the time whent he animal can maintain unsupported recumbency

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

Why is the role of monitoring recovery important?

A
  • 60% of anaesthetic mortality occurs during recovery
  • Often neglected time of anaesthesia
  • Other staff may be dealing with next patient
  • Patient is still under your care
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What does the duration of recovery depend on? Name 3

A
  • Length of anaesthesia
  • Condition of patient
  • Age of patient
  • Type of anaesthesia and route of admin
  • Patients body temp
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the 4 main stages of recovery?

A
  • HR increase
  • RR increases and volume increases
  • Eye position rotates centrally
  • Reflexes become stronger e.g. palpebral, pedal, earf flick
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What should you give your patient before disconnecting them from the anaesthetic machine? And what benefit is there to us

A

Pure oxygen

Benefit: Reduces pollution of volatile agent

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

When do you remove the ET tube from a patient?

A
  • When the patient regains the swallow reflex
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What patients do you remove the ET tube earlier in and why?

A

Cats due to potential laryngospasm

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

Do you wait longer or remove the ET quicker in brachycephalics

A

Wait longer

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

What position should the patient be in when removing the ET tube?

A

Lateral or sternal recumbency with neck extended

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

When removing an ET tube from the cat what should you also do?

A

Ensure cats tongue is at least partially out

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

What must you remember to do before removing the ET tube?

A
  • Check for reflex
  • Untie mouth tape
  • Deflate cuff
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What reflex do you look for in cats when wanting to remove the ET tube?

A

Ear flick

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

How are anaesthetics eliminated (injectables, and inhalationals)

A
  • Injectables - liver metabolises and excreted by kidney

- Inhalational - respiratory tract

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

What can you give to speed up recovery?

A

Analeptics (reversal drugs)

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

Name 2 things that affect pain in the recovery period?

A
  • Surgical procedure
  • Perioperative analgesics used
  • Surgical technique
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Name 2 reasons why prolonged recovery may occur?

A
  • Severe pain
  • Persistent drug activity
  • Hypothermia
  • Too much or too little pain relief
17
Q

What can we do to ensure prolonged recovery does not occur?

A
  • Adequate analgesia
  • Keep animal warm
  • Reverse the effects of drugs if possible
18
Q

Name the antagonist to opioids

A

Naloxone

19
Q

Name the antagonist to alpha-2-agonists

A

atipamezole

20
Q

Name the antagonists to benzodiazepines

A

flumazenil

21
Q

Name 2 common recovery problems

A
  • Excitation (stormy recovery)

- Hypoxia

22
Q

What is a sign of excitation (stormy recovery)

A
  • Pain

- Convulsions / epilepsy post myelography or in epileptic patients

23
Q

What would you do to monitor potential hypoxia in brachycephalics

A

Keep a pulse oximeter on the patient
Remain with it and ensure they are well ventilated
Provide oxygen

24
Q

Name 1 method you could use if the patient is hypoxic?

A
  • Mask
  • Intranasal catheter
  • Tracheostomy tube
  • Oxygen tent
25
Q

How often should you turn a patient that is unable to maintain sternal recumbency and why

A
  • every 2 hours

- Reduce the risk of hypostatic congestion

26
Q

What can cause hypothermia in a patient during recovery

A
  • anaesthetic used

- Prolonged procedure

27
Q

How do combat / prevent hypothermia

A
  • Keep warm from pre-med onwards
  • Supplementary heating e.g. heat pads and blankets
  • Monitor patients temperature regularly
  • Efficient and quick procedure as possible
28
Q

What should you ensure you do prior to the patient leaving the surgery

A
  • Ensure patient has fully recovered from anaesthesia
  • Clean patient up as much as possible before returning to owner
  • Ensure they are leaving with analgesics if necessary
  • Advise owner on any post-op complications that may occur and what is ‘normal’
  • Ensure owner understands all information and provide contact details
29
Q

name the main things to do during post-operative monitoring

A
  • Check vital signs
  • Maintain observations
  • Oxygenate
  • Avoid hypothermia
  • Manage pain
  • Reverse drugs if necessary
  • Turn recumbent patients
  • Monitor wounds