Palliative Care Flashcards
What is the WHO pain ladder?
Step 1: Paracetamol
Step 2: Weak opioid e.g. codeine + paracetamol (co-codamol)
Step 3: Strong opioids e.g. morphine, diamorphine, fentanyl, oxycodone
What are the different strengths of codeine?
Weak = 8mg codeine + 500mg paracetamol Middle = 15mg codeine + 500mg paracetamol Strong = 30mg codeine + 500mg paracetamol
What is the initial dose of morphine for those on the maximum dose of weak opioids?
MST or Zomorph capsules 15-20mg BD
How much prn oromorph can you give to someone on slow release morphine?
1/6th of their total 24hr morphine dose
e.g. patient on MST 30mg bd should have oromorph 10mg prn
What can be used to manage bone pain?
IV bisphosphonates
Radio/chemotherapy to reduce size of tumour
What can be used to manage liver capsule pain?
NSAIDs or corticosteroids to reduce inflammation
What can be used to manage neuropathic pain?
Gabapentin
Pregabalin
Amitryptiline
When should you use oxycodone over morphine?
Low eGFR
If morphine causing a lot of nausea and constipation
What are some side effects of morphine?
- > 90% constipation - start them on laxative
- 30% nausea + vomiting - would begin within a week of starting morphine; don’t always start them on anti-emetic but can put them on PRN so they can have if they need
- Drowsiness - should settle within 72 hours but if it doesn’t check that they don’t have impaired renal function; don’t drive when starting it or changing the dose
- Physical dependence (psychological addiction wont happen)
- Respiratory depression - if dose is wrong
When are opioid patches appropriate to use?
If pain is stable
If poorly compliant with oral medication
If patient has problems swallowing
Severe renal impairment
What are some non-pharmacological pain-management adjuvants?
- Transcutaneous electrical nerve stimulation
- Heat therapy e.g. pads
- Palliative radiotherapy
- Nerve block
What can be given to relieve muscle spasms?
Baclofen
What are some treatments for non-reversible breathlessness?
Relaxation
Hand-held fan
Oromorph
Lorazepam
How do you know someone is dying?
- Reduced oral intake
- Sleeping more
- Not taking medication
- Cheyne-Stoke respiration
- Increased secretions
- Confusion
- Terminal agitation
- Unresponsive
What are the 4 anticipatory medications?
- Midazolam
- Hyoscine butylbromide/glycoporonim (anticholingergic) if hyoscine insufficient
- Levomepromazine/haloperidol
- Morphine/oxycodone
What are the 4 vomiting pathways?
Cerebral
Toxic
Gastric
Vestibular