Top Tips in 2 minutes: Emergencies at the end of life.

Why:Anticipating and planning management of possible symptoms and/or emergencies is essential in maintaining patients at home at the end of life.
Frequency of symptoms in the last 48 hours:1
  • Noisy and/or moist breathing, 56%

  • Urinary dysfunction, 53%

  • Restlessness and/or agitation, 42%

  • Pain, 51%

  • Dyspnoea, 22%

  • Nausea and/or vomiting, 14%

Consider also those related to a specific diagnosis, for example, fits, risk of haemorrhage.
How:Use of syringe driver for crises, not just in the last 48 hours
The Liverpool Care Pathway for the Dying Patient2 gives a framework for planning care at this stage and advocates anticipatory prescribing, ‘Just in Case Bag/Box’.
Although reversible causes for specific symptoms should be considered, most emergencies in the last 48 hours are irreversible and the focus is relief of distress.
What next and when:Treatments to consider for specific symptoms:
Excess bronchial secretions:
  • Explanation;

  • Repositioning;

  • Medication: Glycopyrronium 200 to 400 mcg subcutaneous (sc) as required 6 hourly or 1.2–2.4 mg/24 hour via continuous sc infusion (csci) or hyoscine butylbromide 20 mg sc as required 6 hourly or 60 to 120 mg/24 hour csci.

Breathlessness:
  • General supportive measures including fan;

  • Diamorphine sc bolus or via csci over 24 hours (dose depending on previous opioid use) and/or midazolam sc bolus or via csci over 24 hours.

Pain:
  • If unable to take regular oral analgesia convert to equivalent dose of sc opioid; for example, diamorphine via csci;

  • Have sc diamorphine or alternative available for breakthrough pain. Consider midazolam for anxiety or muscle spasm.

Terminal agitation:
  • Identify and treat any reversible causes, for example, drugs, pain, hypoxia, urinary retention;

  • Medication: midazolam 2.5–5 mg up to 2 hourly sc can be given to assess response. Large doses of midazolam may be needed via csci (30–160 mg/24hour). Levomepromazine 25 mg stat sc, up to 4 hourly or 50 mg to 150 mg/24 hour via csci may be needed. Titrate individually, seek advice if needed.

Fits:
  • Increased risk if no longer able to take oral anticonvulsants. Midazolam (10–60 mg/24 hour) via csci should prevent;

  • Sc or buccal midazolam (5–10 mg) or per rectum diazepam (10 mg) used if fits occur. Can repeat.

Haemorrhage:
  • Consider discussing in advance: issues of resuscitation and/or use of sedation;

  • Have dark towels available;

  • Catastrophic bleed causes almost immediate death with no time for treatment — stay with patient;

  • Severe bleeding lasting minutes to hours is frightening, have sedation available — midazolam iv/buccal 5 mg repeated as necessary. At home rectal diazepam 10 mg is alternative.

Patient information:End of life: The Facts.
http://www.mariecurie.org.uk/aboutus/helpandinformation/publications_and_resources/end_of_life
References/Web links:1Lichter I, Hunt E. The last 48 hours of life. J Palliat Care 1990; 6(4): 7–15.
2Liverpool Care Pathway (includes patient information) http://www.mcpcil.org.uk/liverpool_care_pathway
See also: Gold Standards Framework http://www.goldstandardsframework.nhs.uk
NLH End of Life Care http://www.library.nhs.uk/healthmanagement/ViewResource.aspx?resID=235932
More top tips can be found at http://www.addenbrookes-pgmc.org.uk/handouts.asp?title=Primary%20Care%3E
Who are you:Janet McCabe, associate specialist, Arthur Rank House, Cambridge
Angela Steele, GPwSI and Macmillan GP facilitator, Cambridge
Date:November 2007