Prescribing of pain medication in palliative care. A survey in general practice

Pharmacoepidemiol Drug Saf. 2009 Jan;18(1):16-23. doi: 10.1002/pds.1678.

Abstract

Purpose: To examine what pain and adjuvant medication is prescribed in palliative care patients at home in The Netherlands.

Methods: In a nationwide, representative, prospective study in general practice in The Netherlands, prescribed medication was registered in 95 general practices with a listed population of 374 070 patients. The GPs identified those who received palliative care in a retrospective survey of the 2169 patients who died within the 1-year study period. We analysed the analgesics, laxatives and anti-emetics that were prescribed during the last 3 months of life for these patients.

Results: The response rate of the survey was 74%. 425 patients received palliative care and 73% of them were prescribed pain medication: 55% a non-opioid analgesic (paracetamol, NSAIDs), 21% a weak opioid (tramadol, codeine), and 51% a strong opioid. Relatively more younger than older patients were prescribed strong opioids, and more cancer than non-cancer patients were prescribed an analgesic. During the last 3 months of life, the proportion of patients prescribed a non-opioid or a weak opioid increased gradually. The proportion of patients prescribed a strong opioid increased considerably nearing the patient's death. About one third of the non-cancer patients were prescribed strong opioids, mostly commencing in the last 2 weeks before death. In 48% of all patients with an opioid prescription, the GP did not prescribe a laxative.

Conclusions: Weak opioids and laxatives are frequently omitted from pain regimens in palliative care at home in The Netherlands.

MeSH terms

  • Age Factors
  • Aged
  • Aged, 80 and over
  • Analgesics, Non-Narcotic / therapeutic use*
  • Analgesics, Opioid / adverse effects
  • Analgesics, Opioid / therapeutic use*
  • Antiemetics / therapeutic use
  • Data Collection
  • Family Practice / methods
  • Female
  • Home Care Services / statistics & numerical data
  • Humans
  • Laxatives / therapeutic use
  • Male
  • Netherlands
  • Pain / drug therapy*
  • Pain / etiology
  • Palliative Care / methods*
  • Practice Patterns, Physicians' / statistics & numerical data
  • Retrospective Studies
  • Time Factors

Substances

  • Analgesics, Non-Narcotic
  • Analgesics, Opioid
  • Antiemetics
  • Laxatives