Prescribing in the last days of life
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PRESCRIBING IN THE LAST DAYS OF LIFE. Peter Nightingale Macmillan GP. The Seven C ’ s. Communication Palliative Care Register/MDT meetings Co-ordination Key person Control of Symptoms Assessment, Treatment and Patient Centred care

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Prescribing in the last days of life

PRESCRIBING IN THE LAST DAYS OF LIFE

Peter Nightingale

Macmillan GP


The seven c s

The Seven C’s

  • Communication Palliative Care Register/MDT meetings

  • Co-ordination Key person

  • Control of Symptoms Assessment, Treatment and Patient Centred care

  • Continuity Handover to out-of-hours/protocol. Information to patients/carers

  • Continued Learning Practice-based learning/reflection on experiences.

  • Carer Support Practical, Emotional, Bereavement

  • Care of the Dying Liverpool Integrated care pathway (Dying Phase)


Diagnosing the terminal phase

Diagnosing the Terminal Phase

  • BEDBOUND

  • ONLY ABLE TO TAKE SIPS OF FLUID

  • SEMI COMATOSE

  • NO LONGER ABLE TO TAKE ORAL MEDICATION

  • 2 out of four required for Liverpool Care Pathway


Last days of life anticipating and planning for common problems at home

Last Days Of Life- Anticipating and planning for common problems at home

  • Loss of mobility and ability to transfer safely

  • Loss of ability to drink

  • Loss of ability to eat

  • Pain

  • Vomiting

  • Dyspnoea

  • Excess secretions

  • Delerium and agitation


Loss of mobility unable to transfer safely

Loss of mobilityUnable to transfer safely

  • Generally safer and more manageable to nurse in bed

  • Consider loan of hospital bed/monkey pole/cot sides/commode/urine bottles

  • Assess for pressure area care and implement appropriate strategy

  • Indwelling urinary catheter/sheath for men if more acceptable if incontinent/unable to transfer to commode

  • Bowel care


Methylnaltrexone relistor

Methylnaltrexone (relistor)

  • SC methylnaltrexone is approved for use in patients with 'advanced illness' suffering from opioid-induced constipation despite usual laxative therapy. Constipation is common in advanced disease, even in patients not taking opioids. Thus, so-called 'opioid-induced constipation' is often multifactorial in origin; and methylnaltrexone will normally augment laxatives rather than replace them. It is important that laxative therapy is optimized before using methylnaltrexone.

  • About 1/2 patients defaecate within 4h of a dose without impairment of analgesia or the development of withdrawal symptoms. Common undesirable effects include abdominal pain, diarrhoea, flatulence, and nausea.

  • Initially give a single dose on alternate days. If there is no response, a second dose can be given after 24h, but not more often.


Loss of ability to drink

Loss of ability to drink

  • Prepare family and patient for this happening

  • Explain it is a natural process and may aid comfort by reducing secretions/gastric secretions and chance of vomiting/urine output

  • Encourage sips/mouth care

  • In the occasional situation, if still distressed by thirst consider S/C fluids (N.saline 1l over 12h via a butterfly into anterior abdominal wall or thigh)


What can we conclude

What can we conclude?

  • Parenteral hydration in palliative care context:

    • probably improves

      • mucous membrane hydration status

      • sedation and ?myoclonus

    • probably worsens

      • peripheral oedema, ascites and pleural effusions

    • is unlikely to affect

      • delirium and hallucinations

      • agitation

      • bronchial secretions

      • fatigue

    • can produce a significant placebo effect


Loss of ability to eat

Loss of ability to eat

  • Prepare family and patient for this happening

  • Explain it is a natural process

  • Forcing food may create discomfort if too weak to swallow/digest


Prescribing in the last days of life

Pain

  • Morphine or Diamorphine SC prn in proportion to overall opioid requirement

  • Consider leaving pre drawn-up syringes :possibly leave an indwelling butterfly needle SC

  • OTFC Fentanyl increasingly considered


Vomiting

Vomiting

  • Levomepromazine is a useful broadspectrum antiemetic for the end of life. 6.25mg SC

  • Cyclizine 50mg tds SC or other antiemetic targeted at likely cause


Dyspnoea

Dyspnoea

  • Common and frightening

  • Morphine/Diamorphine preferably SC (or sublingual) titrated up as for pain.

  • Midazolam 2-10mg S.C. or sublingual prn or 5-30mg SC/24h for breathlessness/fear or

  • Diazepam


Excess respiratory secretions note cochrane rev 2008

Excess respiratory secretions (note Cochrane rev 2008)

  • Positioning important

  • Antimuscarinics

  • Glycopyrronium

  • Hyoscine hydrobromide 0.4mg sublingual or SC 4h prn or

  • Hyoscine butylbromide 20mg SC


Delirium and agitation

Delirium and agitation

  • Common at the end of life· Distressing and frightening for everyone involved

  • Haloperidol 5-30mg/24h/sc and/or midazolam5-60mg/24h(if agitation only)


Changing breathing pattern

Changing breathing pattern

  • Explanation to family "He may appear to stop breathing for a time, then draw another breath"


The pathway in today s health care system

The Pathway in Today’s Health Care System

There must be continuous improvement in the delivery of health care and the care of the dying patients must improve to the level of the best

(DOH 1998, NHS Cancer Plan 2000)

Patients want to die in the place of their choice and be assured that their carers will be supported throughout their illness and in bereavement

(Commission for health improvement/Audit Commission 2002)

There is a need to describe and transfer best practice in Hospice care into hospital and other care settings

(Bonick 2004)


What is the lcp and how does it work

What Is The LCP and How Does It Work?

ICP is a multidisciplinary document which provides a template for managing patient centred care, it acts as a flow chart for the care being given

  • It Describes Care

  • It Tracks Care

  • It Monitors Care

  • It Evaluates Care


3 sections to the lcp

3 Sections To The LCP

  • Initial assessment and care

  • Ongoing assessment and care

  • Care after death


Goals of patient care encompassed by the lcp

Goals Of Patient Care Encompassed By The LCP

  • Physical

  • Psychological

  • Religious/Spiritual

  • Social


Gp s involvement

GP’s Involvement

  • Diagnose that the patient is dying

  • Discontinue oral medication/syringe driver if required

  • Prescribe 4 core drugs

  • Liaise with nursing staff, relatives and out of hours/put the pt on pathway

  • Sign documentation


What are the benefits of using the pathway

What Are The Benefits of Using The Pathway?

  • It organises the process of caring

  • It is multisectoral (community/hospital)

  • Multi-professional/aids communication

  • It can influence ethical decision making

  • Incorporates guidelines, evidence based practice and clinical effectiveness


Benefits

Benefits

  • Outcome focused (clinical supervision)

  • Replaces and reduces documentation

  • Legal record (written or electronic)

  • Variances (allow staff to justify non-actions)

  • Flexibility (pts can come off the pathway)

  • Quality of care


Planning

PLANNING

NO LONGER ABLE TO TAKE ORAL MEDICATIONS:-

  • Discontinue unnecessary drugs

  • Review medication required

  • Plan for what medication may be required


Discontinuing drugs

Discontinuing Drugs

  • Stop Non Essentials e.g. statins

  • Probably continue diuretics –furosemide can be given subcutaneously

  • Review steroids


Steroids in palliative care

Steroids in Palliative Care

  • Used to improve quality of life after risk/benefit assessment for:-

  • 16mg Dexamethasone in emergencies

  • 12mg for inflammation in brain, liver or after chemotherapy

  • 4mg to temporarily help appetite

    But taper down quickly because of:-


Side effects of steroids

Side effects of steroids

  • Hyperglycaemia

  • Thrush

  • GI bleeding

  • Agitation and restlessness

  • Muscle loss

  • Bed sores

  • Bacterial infection


Prescribing in the last days of life

P A I N

Is patient already taking oral morphine?

Yes

No

Convert to 24hr s/c infusion of DIAMORPHINE

For conversion divide the total daily dose of MORPHINE by 3

( eg MST 90mg bd orally = DIAMORPHINE 60mg

via syringe driver)

Make available subcutaneous DIAMORPHINE dose PRN for

breakthrough pain

PRN dose equals total daily dose divided by 6

(eg if DIAMORPHINE 60mg subcutaneous in syringe driver

PRN dose equals 10mg subcutaneously)

Make available DIAMORPHINE

2.5mg – 5mg prn s/c

After 24 hours review medication. If

2 or more doses required PRN then

consider a syringe driver.

Starting dose would be the total

requirements over the previous

24 hours. The PRN dose may then

need to be recalculated

If the patient is still in pain after

12 hours consider increasing the

infusion by 30 – 50%


Prescribing in the last days of life

TERMINAL RESTLESSNESS & AGITATION

Present

Absent

Make available

MIDAZOLAM 2.5mg-5mg s/c 4hrly PRN

Make available

MIDAZOLAM 2.5 – 5mg s/c 4hrly PRN

Review the medication after 24hrs

If two or more PRN doses have been

required then consider a syringe driver.

Starting dose would be the dose required

over the previous 24 hours

Review the medication after 24hrs

If two or more PRN doses have been

required then consider a syringe driver

Starting dose would be the dose required

over the previous 24 hours

Continue to give PRN dosage accordingly


Prescribing in the last days of life

RESPIRATORY TRACT SECRETIONS

Present

Absent

Glucopyrronium 200 microgram SC stat then 1200mcg over 24 hours

Glycopyrronium 200mcg

s/c 8 hrly PRN should be

made available

Continue to give 200microgram PRN dosage

8 hourly

If two or more doses of

PRN Glycopyrronium

required then commence syringe driver

s/c over 24 hrs

Increase total 24hr dose to

1.2 mg after 24 hours if

symptoms persist


Prescribing in the last days of life

NAUSEA & VOMITING

Absent

Present

Levomepromazine 6.25mg s/c 8rly PRN

Levomepromazine 6.25 s/c 8 hrly PRN

Review dosage after 24hrs. If 2 or more PRN

doses required, then consider use of syringe

driver. Starting dose 12.5-25mg s/c over

24 hours

NB. If patient is already on an effective

Antiemetic then switch to parental route

and continue


Fentanyl at the end of life

Fentanyl at the end of Life

  • Almost always better to leave the patch on in the last days of life and add in other drugs via a syringe driver if necessary, because:-

  • Fentanyl reservoir active for up to 17hrs

  • Opioid requirements vary greatly at this time of life, they can decrease due to renal failure or increase due to disease progression


The syringe driver in palliative medicine

THE SYRINGE DRIVER IN PALLIATIVE MEDICINE

GRASEBY MS26

GREEN FRONTED

RATE = mm/24 hours


Indications

INDICATIONS

  • Dysphagia

  • Swallowing difficulties mouth/throat lesions

  • Intestinal obstruction

  • Severe weakness

  • Nausea & vomiting

  • Poor alimentary absorption

  • Semi comatose/comatose


Advantages

ADVANTAGES

  • Steady drug levels

  • Avoids repeat injections

  • Loaded once a day

  • Does not limit mobility

  • Can be used to control >1 symptom


Disadvantages

DISADVANTAGES

  • Seen as a panacea

  • Irritation or swelling can limit absorption-Normal Saline is the preferred diluent unless cyclizine is being used


The boost button

THE BOOST BUTTON

  • There is no “lock out” period

  • The dose of analgesia is less than the prn dose

  • All drugs will be boosted

  • The driver will run out more quickly


Commonly used drugs

COMMONLY USED DRUGS


Caution

CAUTION

Cyclizineprecipitation occurs when mixed with Diamorphine if either one exceeds 20mgs/ml-needs water as diluent

Metoclopramideextrapyramidal reactions can occur with higher doses or if used with Haloperidol or Levomopromazine

Levomopromazineexessive sedation and skin irritation can occur with higher doses or when used with other D2 receptor antagonists, eg Haloperidol or Metoclopramide

Dexamethasoneshould not be mixed with any other drug-very small doses occasionally used for site reactions


Prescribing in the last days of life

The verification of death

Dr Hong Tseung

Macmillan GP Adviser


Definitions

Definitions

  • verifying death

    • confirming death has actually occurred – 'fact of death'

  • certifying death

    • written confirmation of cause of death

  • registering a death

    • formal notification to authorities (Registrar of births and deaths) of fact of death and its cause


Who does what

Who does what?

  • verification of death

    • doctor (GMC registered)

    • registered nurse

  • certification of death

    • doctor (GMC registered) only

    • must have seen the patient alive in preceding two weeks before death

  • registration of death

    • by 'the informant' – carer, relative, family member who takes death certificate to the Registrar


The coroner s involvement

The coroner’s involvement

  • when the cause of death is not known

    • eg sudden death

  • when there is a suspicious cause of death

    • eg bullet wounds, knife wounds, strangulation, asphyxiation, overdose, suicide

  • when no medical practitioner has seen patient alive within the last two weeks before death


The signs of human life

The signs of human life

  • breathing

  • pulse/heart beat

  • pupil reaction

  • responsiveness

    • auditory, sensation (pain), reflexes


The signs of dying impending death

The signs of dying (impending death)

  • not always easy to 'diagnose dying'

  • bed-bound

  • comatose/semi-comatose

  • taking sips of fluids only

  • no oral intake

  • irregular breathing (Cheyne Stokes, shallow)


What happens when death has occurred

What happens when death has occurred?

  • no organs work

  • no brain activity, heart stops, lungs stop, liver and kidneys stop, muscles stop

  • tissues start to breakdown

  • rigor mortis (several hours later), blood pools, decomposition


The signs of death

The signs of death

  • looks pale (blood pooling)

  • no breathing

  • no pulse

  • no heart sounds

  • pupils fixed and unreactive to light

  • no response to sensory stimuli (eg pain)

  • no reflexes (no brainstem activity)


What to do

test

for BOTH pupil reflexes to light

None of the above present?

= death confirmed

What to do

  • look

    • for skin colour (pink)

    • for chest movement (breathing)

  • feel

    • for a MAJOR pulse: carotid

  • listen

    • for breath sounds

    • for heart sounds


Don t get it wrong

Don’t get it wrong

  • very embarrassing

  • distressing for relatives


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