Estimating the potential life-shortening effect of continuous sedation until death: a comparison between two approaches
Context In some cases, physicians estimate that continuous sedation until death may have a life-shortening effect. The accuracy of these estimations can be questioned. Aim The aim of this study is to compare two approaches to estimate the potential life-shortening effect of continuous sedation until...
Authors: | ; ; ; ; ; |
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Format: | Electronic Article |
Language: | English |
Check availability: | HBZ Gateway |
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Published: |
BMJ Publ.
2014
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In: |
Journal of medical ethics
Year: 2014, Volume: 40, Issue: 7, Pages: 458-462 |
Online Access: |
Volltext (JSTOR) Volltext (lizenzpflichtig) Volltext (lizenzpflichtig) |
Summary: | Context In some cases, physicians estimate that continuous sedation until death may have a life-shortening effect. The accuracy of these estimations can be questioned. Aim The aim of this study is to compare two approaches to estimate the potential life-shortening effect of continuous sedation until death. Methods In 2008, 370 Dutch physicians filled out a questionnaire and reported on their last patient who received continuous sedation until death. The potential life-shortening effect of continuous sedation was estimated through a direct approach (question: Did continuous sedation, according to your estimation, hasten the patient’s death? If yes: by how much time?) and an indirect approach (estimated life expectancy minus duration of sedation). The intrarater agreement between both approaches was determined with a weighted κ. Results According to the direct approach, sedation might have had a life-shortening effect in 51% of the cases and according to the indirect approach in 84%. The intrarater agreement between both approaches was fair (weighted κ=0.38). In 10% of all cases, the direct approach yielded higher estimates of the extent to which life had been shortened; in 58% of the cases, the indirect approach yielded higher estimates. Conclusions The results show a discrepancy between different approaches to estimate the potential life-shortening effect of continuous sedation until death. |
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ISSN: | 1473-4257 |
Contains: | Enthalten in: Journal of medical ethics
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Persistent identifiers: | DOI: 10.1136/medethics-2013-101459 |