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Related Experiment Videos

Evolving spinal analgesia practice in palliative care.

Lisa Baker1, Mark Lee, Claud Regnard

  • 1St. Oswald's Hospice, Newcastle upon Tyne, UK. lisabaker@doctors.org.uk

Palliative Medicine
|September 30, 2004
PubMed
Summary

Palliative care professionals improved intraspinal analgesia policies over 15 years. Current intrathecal (IT) policies using continuous infusions of diamorphine and bupivacaine are effective and safe for intractable pain.

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Area of Science:

  • Palliative Care
  • Pain Management
  • Neurosurgery

Background:

  • Intraspinal analgesia offers a viable option for managing intractable pain.
  • Palliative care professionals continuously refined intraspinal analgesia protocols over 15 years.
  • A review of 100 intraspinal lines informed policy evolution.

Purpose of the Study:

  • To evaluate the evolution and efficacy of intraspinal analgesia policies in palliative care.
  • To identify key factors influencing the effectiveness and safety of intraspinal analgesia.
  • To establish current best practices for intraspinal analgesia in intractable pain management.

Main Methods:

  • Policy evolution through repeated evaluations, discussions, and literature reviews.
  • Retrospective review of 100 intraspinal line cases.

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  • Analysis of changes in drug administration (bolus vs. continuous infusion), line type (epidural vs. intrathecal), and insertion timing (emergency vs. scheduled).

    • Main Results:

    • Notable policy shifts included transitioning from epidural to intrathecal administration and performing insertions during working hours.
    • Efficacy and adverse event rates were comparable or superior to published data.
    • Key improvements in reducing adverse effects involved enhanced spinal line exit site care, a shift to continuous infusions, and modified line insertion techniques.

    Conclusions:

    • Current policy favors continuous intrathecal infusions of diamorphine and bupivacaine (1:5 ratio) via externalized lines.
    • Intrathecal lines demonstrate effectiveness in approximately two-thirds of patients and can be maintained for up to 18 months.
    • Ongoing policy updates and standardized documentation ensure continuous improvement in intraspinal analgesia care.