Pain Management in EOL P. Knight Z Bradley
Transcript of Pain Management in EOL P. Knight Z Bradley
This presentation is a resource developed as
part of a face to face education event or
workshop.
The target audience is health and social care
professionals in roles providing palliative and
end of life care
The author has agreed to share the work to enable
best practice in the provision of end of life care
Definition
Common Myths and Fears
Challenges and Barriers
Assessment and basic Principles
Pharmacological and non
pharmacological treatment
Group work
Question Time
Years?
Months?
Weeks?
Days?
Hours?
“Pain is whatever the experiencing person
says it is, existing whenever and wherever the
person says it does”McCaffery
Cancer Pain the prevalence is about 79-90%
HIV – 50%
Other illnesses – anecdotally significant but no
specific data
https://youtu.be/8lPLkYHOSao
The World Health Organisation has
described pain as “an unpleasant sensory
or emotional experience associated with
actual or potential tissue damage, or
described in terms of “such damage”
https://youtu.be/y3xGcENVYM0
• The Leadership Alliance for the Care of Dying
People (LACDP) produced the report One chance
to get it right: improving people’s experience of
care in the last few days and hours of life in 2014.
• The report offers a comprehensive approach to
management of the dying patient in their final days
and hours.
• The ICO Strategy addresses issues regarding the
care of the patient who has been identified as
being at the end of their life, throughout the final
year and months of their life.
Only injections give you good pain relief.
Pain med use always leads to addiction.
Withdrawal is always a problem with pain meds.
Enduring pain and suffering can enhance one’s character.
Once they start giving you morphine, the end is near.
People have to be in a hospital to receive effective pain management with morphine.
Dying is always painful.
Some kinds of pain can’t be relieved.
Pain meds always cause heavy
sedation or hasten death.
I can get immune to the effects of
pain meds.
Failure to distinguish between causes of pain – cancer and non- cancer
Lack of attention to holistic issues/ Failure to use non-drug treatments
Failure to assess each pain individually and plan treatments separately
Failure to anticipate, monitor and control unwanted side effects
Failure to listen to patient and their agenda- Terminology
Chopping and changing regimens too quickly
Reluctance to use morphine / awareness that pain may not be non-opiate responsive
Fear of combining appropriate analgesics/ Combining analgesics inappropriately
P – Palliate - alleviating /aggravating factors (History
and physical – Visual / numerical analogue scales)
Q – Quality – what does it feel like? Describe?
(Patients experience)
R – Radiation – Where is it? Does it move?
S – Severity – How bad? How is it affecting you?
T - Timing – When did it start? Is it new? Always
there or intermittent?Use of Lab and radiological studies
History and physical
Numerical or visual analog scales
Patient’s description of pain and experience of pain
Use of appropriate lab and radiologic studies
Thorough assessment interview
Good Palliative Care involves –
Anticipatory decision making,
Clear and accurate information for families
Good and timely symptom control
Good communication between families
P: Physical symptoms or conditions Arthritis, constipation, bladder spasms, dementia, headache,
thrush, as well as cancer pain
A: Anxiety, anger, depression, hopelessness,
loneliness
I: Interpersonal issues – family tensions,
financial issues
N: Non - acceptance of approaching death,
spiritual or existential pain
1. Deal with “Total Pain” – Physical. Psychological, Family and social components
2. Educate patient and family to ensure active participation in the pain management plan –repeated conversation and supportive literature that is comprehensive but understandable
3. Be flexible in your approach, clinical guidelines may need to be adjusted to the individual – be reflective
4. Use the MDT effectively
5. Develop/plan standards of pain control that may effectively prevent unnecessary suffering
It is of clinical importance to try and distinguish the
components of a patients pain – and essential to
effective management
Nocieceptive Pain
Neuropathic Pain
Caused by invasion and / or destruction &/or
pressure on superficial somatic structures like bone,
muscle, skin and visceral structures and organs
Types ; superficial somatic, deep somatic and
visceral
Superficial and deep nociceptive pain is usually
localized and non radiating
Visceral pain is more diffuse and can be referred
Caused by pressure on and or destruction
of peripheral, autonomic or central nervous
system structures
Radiation of pain along the dermatomal or
peripheral nerve distributions
Terminology – burning, shooting, deep
ache and associated with dysesthesia or
lancinating pain
Paracetamol
Morphine
Diamorphine Oxycodone
Fentanyl
Alfentanil
Chemotherapy Dexamethasone
Gabapentin / Pregabalin
Tricyclic’s
Bisphosphanates
NSAID Methadone
Nerve Blocks and ablative neurosurgical procedures
Radiotherapy
Surgical
Massage
Music Therapy
Heat Packs
Pet Therapy
Reflexology
Positioning
Diversion
Acupuncture
Crystal Healing
Reiki
Educate patient and family Investigate wisely
Do not delay treatment, immediate action
Use a pain diary
Use WHO analgesic ladder – adjuvant therapies, stepped
approach
Give medication orally where possible, give regularly
Prescribe analgesics that match the severity of the pain
Titrate dose upwards as needed
Always consider adjuvant modalities
Take a preventative approach to prevent adverse effects
Always prescribe a breakthrough dose
Morphine - gold standard opioid
Uses: Acute and chronic pain
Administered: Oral, subcutaneous,
intramuscular, intravenous
Modified release – 12hrly doses via mouth
Immediate release – prn, 4hrly intervals for
breakthrough pain
Diamorphine
Acute/ Chronic pain
Administered via intramuscular or
subcutaneous injection
Diamorphine is 3 times stronger than oral
morphine
Oxycodone – renal friendly (eGFR <30)
Acute/chronic pain
Administered: Oral, subcutaneous,
intravenous
Modified release – 12hrly dose via mouth
Immediate release – prn, 4hrly intervals for
breakthrough pain
Oxycodone is 4 times stronger than oral
Morphine
Fentanyl
Alfentanil
Buccal Fentanyl
Nasal
Indications eGFR - < 30
Patches – Topical opioid patches should not be started in the terminal stage since it takes too long to titrate against a patients pain
If the person is already established on a patch it may be appropriate to continue with it and add in additional medications via the SCSP
• McKinley T34 Syringe Pump
• Administers subcutaneous medications over a 24hr period
• Separate training workshop
Fentanyl is a strong opiod with high potency
providing good analgesic efficacy
Large dose range for increasing analgesia
It is lipophilic. This allows rapid transmucosal and
transdermal absorption, but poor absorption via
the gut. (Morphine is hydrophilic)
Short duration of action due rapid absorption
and fast tissue redistribution
Inactivated by the liver so not dependant on
renal excretion
The formulations can be self administered
All licenced for the treatment of breakthrough cancer pain
Patients must be on background opioid maintenance therapy
4 treatments a day
All have rapid onset of action
ALL NEED TO BE TITRATED
Doses are not interchangeable with other oral preparations
Difficult packaging
A rapidly absorbing nasal spray
Rapid action 5-10 minutes
Each spray contains 100mcg or 400mcg
Up to 2 sprays for each episode
Does not cause discomfort in the nose
Fine mist which gels on contact with the
nose
Easy to use
Nerve blocks, epidurals and ablative neurosurgical
trichotomies may be effective in pain
management
Pain can return within weeks to Months
Celiac plexus block – particularly pancreatic pain
Need to consider Prognosis and Benefit V Harm
A patient is in renal failure? What analgesics would
you use?
A patient is struggling with tablets, due to ongoing
nausea and poor swallow? Considerations
A patient is being discharged home and is likely to
get less well in the next few weeks. What
medication do they need to go home with in case
they develop symptoms as they become less well?
Spiritual Angst or Despair
› Meaning of pain and suffering
› Retribution
› Punishment
› Spiritual cleansing
Social and Relational Issues
› Family roles
› Physical appearance changes
› Sexual relationship issues
› Burden on family
Cultural approaches to pain management› Folk remedies
› Other techniques or approaches for pain relief
Ask – “Are you comfortable?” vs. “Are you in pain?”
Family approach to understanding illness and pain
Appropriate use of medical interpreters –verbal and written translation
Ask how this patient may want to incorporate cultural approaches to pain management
Know your own attitudes and beliefs
› Admire stoics or encourage sharing of pain
issues?
› What are your thoughts or beliefs about pain
meds?
› What are your thoughts about those who
abuse pain meds?
Develop relationship with patient and family
Build trust with patient and family
Assess patient’s cultural beliefs and practices
regarding illness and treatment of pain
In your groups discuss the two case studies given.
You have 20 mins
Groups will then feedback
1. Everyone’s experience of pain is different
2. Pain is common in people living with a terminal
illness but not all patients will have pain
3. Pain is subjective – Pain is what the patient says it is
4. Physical pain can be worsened by psychological
worries and distress
5. There are many different painkillers and non –
pharmacological techniques to manage pain
6. Explain rationale and address misconceptions
“You matter because
you are you. You
matter to the last
moment of your life
and we will do what
we can not only to help
you die peacefully but
to live until you die”
(Dame Cicely Saunders)
South West Devon Joint Formulary
Palliativedrugs.com
Palliative Formulary
HSPCT / CSPCT
BNF