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Physician-reported practices on continuous deep sedation until death: A descriptive and comparative study.

Evangelia Evie Papavasiliou1, Kenneth Chambaere2, Luc Deliens3

  • 1International Observatory on End of Life Care, Lancaster University, Lancaster, UK e.papavasiliou@lancaster.ac.uk.

Palliative Medicine
|April 11, 2014
PubMed
Summary

Physician specialty impacts continuous deep sedation until death practices, with specialists using it more frequently but general practitioners more often withholding artificial nutrition and hydration. Significant variations exist, often deviating from guidelines.

Keywords:
Continuous deep sedation until deathclinical practicedecision-makingend-of-life caregeneral practitionersmedical specialists

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Area of Science:

  • Palliative Care
  • End-of-Life Care
  • Medical Ethics

Background:

  • Limited research exists on continuous deep sedation until death practices stratified by physician specialty.
  • Understanding these differences is crucial for improving end-of-life care consistency.

Purpose of the Study:

  • To compare continuous deep sedation practices between general practitioners and medical specialists.
  • To identify variations in drug use, artificial nutrition and hydration, and decision-making.

Main Methods:

  • Secondary analysis of a retrospective survey of physicians in Flanders, Belgium (2007).
  • Data collected on symptom prevalence, sedation characteristics, and physician decision-making.
  • Physician specialty (general practitioner vs. medical specialist) was the primary comparison group.

Main Results:

  • Medical specialists reported higher rates (18.4%) of continuous deep sedation until death than general practitioners (11.3%).
  • General practitioners more frequently withheld/withdrew artificial nutrition and hydration (97.2% vs. 36.2%).
  • Medical specialists initiated sedation without consent more often (27.9% vs. 4.7%).

Conclusions:

  • Physician specialty influences continuous deep sedation practices, leading to considerable variation.
  • Observed practices often deviate from professional guidelines, indicating a need for clearer guidance.
  • Context-specific recommendations are essential for appropriate end-of-life sedation.