Flashcards in Palliative Care Deck (50):
Palliative care is defined as medical care/treatment give to reduce symptoms of the disease rather than intending to cure/delay/reverse the disease itself.
True or False?
Palliative care aims to:
-Acknowledge death & prepare patient/family/carers for it.
What ethical topics are relevant to palliative care?
Autonomy - PPC/ PPD
Advanced care planning - best interests, refusal of treatments, MCA, LPA, DNACPR
What are the 4 main symptoms that are aiming to be controlled in a palliative care patient?
With symptom-control, should you always treat the cause of the issue?
Yes - always treat REVERSBLE causes
A 70 y/o lady with stage 4 breast cancer with long-standing spinal mets, complains of pain. How would you go about managing her?
Prescribe - WHO analgesic ladder
Pain can be caused by 3 things in principle...
Illness e..g cancer
Treatment of illness e..g RT
Unrelated eg MI
List the most appropriate drugs to treat the types of pain listed:
1. Bone pain
2. Colicky pain
3. Headache with raised ICP
4. Neuropathic pain
5. Liver capsule pain
6. Infection e.g. pneumonia
1. NSAIDs, RT + Pamidronate
3. Paracetamol + Dexamethasone 16mg OD
4. Gabapentin, Amitriptyline, Pregabalin, Opiates
5. NSAIDs + Dexamethasone
6. Targeted antibiotics
List the components & standard doses/ strengths for each drug within the analegesic ladder.
- Paracetamol - 1g qds
- NSAIDS - 400mg qds
2. WEAK OPIOD
- Co-codamol: 8/500, 15/500, 30/500 qds
- Codeine: 15mg, 30mg (240mg max) qds
3. STRONG OPIOD
- *Morphine 10mg/5ml, 100mg/5ml
- Fenatyl, Buprenorphine (patches)
- Methadone (last resort)
What are used as adjuvants to managing pain through the analgesic ladder?
Neuropathic pain agents
Opiate prescribing is a big part of palliative care and hospital medicine.
1. What is the 1st line strong opiate of choice?
2. What strength does it come in?
3. What units should you always prescribe this drug in?
2. 10mg/5ml or 100mg/5ml (some brands 5mg/5ml)
3. ALWAYS PRESCRIBE IN Mg
A 67 y/o lady in a hospice Is in her terminal days and requires morphine prescribed for her pain management. She has a history of a stroke but a safe swallow.
Describe the standard morphine regime she will need,
1. 12hrly = long-acting - modified release for regular pain relief (oral).
- MST tablets
- Zomroph capsules
Dose: Start 20mg/5ml bd MST (converstion of co-codamol OR base on prn use)
2. 2-4hrly = short-acting - for break-though pain
- Oromorph liquid (syringe)
- Sevredol tablets
Dose: 1/6 of long-acting total daily dose
A 78 y/o man with end-stage heart failure is on prn morphine 7mg. He is on 20 mg MST bd.
He is using his prn dose 8 times a day every 2 hours.
At what point do you review the prn dose and change the long-acting dose to provide better pain relief?
When the prn dose exceeds the total daily dose of MST
If you want to increase the MST dose then how much do you increase it by?
30-50% of current MST dose
What is the converson of oral prn dose morphine to sc morphine?
sc morphine = 1/2 X prn dose
There is no max dose for opiates. However, you can write the max dose as 6 X prn.
In which cases should the morphine dose be reduced?
Poor renal function
When is oral morphine contraindicated?
What is an alternative drug route?
Patches - fentanyl, buprenorphine
Opiate SE are adverse effects but predictable.
What are the common SE of opiates?
Constipation- prescribe laxative (senna)
N/V - prescribe anti-emetic (1/3, goes in ~3days)
Drowsiness (goes in ~3 days, no driving)
Opiate toxicity is when too much of the drug is given (reduced renal function, rug error, interactions, weight changes, narrow TI)
What are the signs of toxicity, in order?
Pin-point pupils (get smaller as get older)
Hallucinations - esp visual
Myoclonus - jerky movements
Respiratory depression - uncommon
What is the treatment for respiratory depression?
(for any opiate toxicity - blocks & reverses effects of it)
A 80 y/o lady with lung cancer and brain mets has chronic N/V from constipation and raised ICP.
If you didn't know the cause of the N/V then how would you manage it?
Investigations: FBC (infection), U&Es (dehydration, electrolyte ab), Ca-adjusted, LFTs (mets)
N/V has different mechanisms of action.
What are the 4 main domains that can cause N/V
Vestibular/Ear - GP
For brain causes of N/V:
1. What causes it?
2. What anti-emetics/ treatment would you give?
- Raised ICP "early morning vomiting). --- Give Cyclizine, paracetamol, steroids
- Anxiety ---- Benzodiazepine
For Gastric causes of N/V
1. What are they?
2. What anti-emetic would you give?
3. describe the features of the antiemetic
Reduced stomach volume --> more vomiting
Bowel obstruction e..g constipation, cancer, ascites, intra-abdo D, organomeagly. gastrostasis, gastritis
METOCLOPROMIDE= Dopamine antagonist, crosses BBB, oral/parenteral. PRO-KINETIC
DOMPERIDONE = dopamine antagonist, doesn't cross BBB so okay in PD
Metoclopramide is a pro-kinetic anti-emetic so promotes gastric emptying.
When is it contraindicated?
Young females (<30yrs?)
Chronic nausea is often stemming from toxicity causes of N/V
1. What are they?
2. What anti-emetic would you give?
Chemo/RT, opiates, dehydration, antibiotics, infection/sepsis, digoxin, ab blood tests: hypercalcaemia, hyponatraemia, uraemia from CKD/AKI
HALOPERIDOL - oral/parenteral
ONDANSETRON - serotoinin antagonist, esp for chemo. oral/IV
There are vestibular/ear causes of N/V mostly seen in GP.
1. What can cause this?
2. What anti-emetic is given?
BPPV, Meniere's, Labrinthyitis...
Prochlroperazine (1st generation anti-psychotic)
A 78 y/o lady in the hospice has tried Cyclizine, Haloperidol and Ondansetron for her N/V. She cant use Metoclopramide as she has bowel obstruction from constipation. None of them have worked to make her feel better
What is the last resort anti-emetic?
(3rd line, old anti-psychotic, not in hospitals)
Which route of anti-emetic is the best to deliver the medication?
(May not keep don't the oral medication!)
Constipation is a everyday presentation in palliative care.
What are the common causes in this setting?
Not E/D - poor hydration/ fibre
An 80 y/o man with metastatic prostate cancer and constipation from opiate use has been using laxatives for 3 days and they haven't produced a bowel movement.
What laxative has he been using as 1st line for opiate SE?
How will you manage him?
Do PR then move to suppositories --> enemas
(do this after 3 days of no bowel movements when started laxative)
There are 4 types of laxatives.
State the 4 types
Give examples in each category and the indication/dose
- Lactulose 15ml bd, bloating
- Docusate - nasty taste, rarely used
- Senna - 1st line in opiod-indiced, avoid in colic/bowel ob
- Movicol = Laxido. 1 sachet in 125mls liquid
- Co-dranthramer - turns urine red
4. BULK-FORMING (fibre)
- Fybogel (rarely used, not for constipation due to medcal cause, bd)
How often should you review the constipation?
Constipation can lead to ____________ __________
Review every 2 days
Urinary retention (not other way round)
Laxatives and supposites, enemas work in whole of large colon.
True or False?
Laxatives work in large colon
Suppositories, enemas work in rectum to expel hard poo
Breathless can be a natural part of dying. What else can cause breathlessness in a palliative setting?
New pathology - PE, Pulmonary oedema, MI, pneumonia, COPD exacerbation, SVCO, congestive HF, anaemia, pleural effusion ...
A 69 y/o lady in the hospice has been breathless for the last 3 days. You do a history, examination and investigations to rule out acute causes.
You diagnosis the breathlessness as anxiety.
How would you manage this?
Talk about fears
How would you manage medical causes of breathlessness?
1. Treat underlying cause
Non-pharmacological: sit upright, fan
Within end of life care there is a Gold standards framework (GSF).
What does it aim to do?
RECOGNISE those at the end of their life to put them on a register, assess their care needs/ wishes/ advanced planning/ proceedings.
There's a meeting once a month in GP to review these patients
You are in the GP and want to approach the topic of end of life care in a patient with end-stage COPD with a MRC of 4.
What key areas will you discuss?
1. ICE, current understanding on situation, goals
2. Ceiling of care - exacerbations
3. Anticipatory meds, all meds review
4. Advanced care planning - Advance statement of wishes, Advanced directive to refuse Rx, LPA
5. Will/ finances
6. Family - commitments, care, communication
7. Spiritual care
8. Funeral planning
9. Preferred place of care/ death
10. Organ donation
What resource can you sign-post a patient to after a conversation about end of life?
-Consider if it would be effective or chances of success in the first place?
- If not, don’t have to offer Rx of DNACPR (patients can’t demand Rx) BUT MUST EXPLAIN THAT TO PATIENT AND/OR RELATIVE AND REASONS.
- Can review it +/- change it
DNACPR only applies to that condition that may lead to cardio-respiratory arrest. True or False?
DNACPR DOESNT MEAN DO NOT TREAT
(Patients keep sheet and carry round with them)
It is important to recognise when death is imminent. How would the patient present?
Too weak to swallow meds
Loss of interest in E/D
Drowsy, disorientated, limited attention --> Terminal agitiation
How would you manage the medications of a person in their last days of life?
Have meds for symptomrelief only
Prescribe anticipatory meds in syringe driver: 4As: Analgesia, Anti-emetic, Anxiolotic, Antisecretory
What medications are prescribed in the anticipatory medications as prn?
Use syringe driver if unsafe swallow
-Analgesia - Morphine
-Anti-emetic - Haloperidol or Levomepromazine
- Anxiolotic - Midazolam
- Anti-secretory - Hyoscine Butylbromide (mg) or Hydrobromide (mcg, BBB)
Syringe drivers are battery-powered portable devise that deliver continuous SC infusion of medications over time.
What are the indications for the use of a syringe driver?
Malabsorption of drugs
How would you find out which drugs are compatible for the syringe driver?
BNF - Palliative care section
After a patient dies, you must anticipate their religious practices, inform GP within 24hrs, write a death certificate or refer to coroner and provide indo/support for families.
Who can write a death certificate?
Doctor who's seen patient in last 14 days
Outline the process for certifying death
1. Check patient details, DNACPR in-situ?
2. Check responsiveness - AVPU
3. Check Pupillary reflex
4. Check carotid pulse
5. Listen to heart sounds - 2 mins
6. Document - time of certification, explain findings at each stage. On cert: Section 1 = cause of death. Section 1b = secondary condition leading to death. Section 2 = comorbidites
How many Dr's do you need to fill out a cremation form?
List the situations when you would need to refer the patient to a coroner.
(found in death cert book)
Occupational D - Mesothelioma
Violent/ unnatural/ accident
Prisoner/ under MHA
Death during surgery
If havn't seen Dr within last 14 days (hence why GPs do home visits every 2 weeks in terminally ill palliative)