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Predicting time to asystole following withdrawal of life-sustaining treatment: A systematic review
Gardiner, Dale C. Harvey, Daniel J.
Gardiner, Dale C.
Harvey, Daniel J.
Abstract
The planned withdrawal of life-sustaining treatment is a common practice in the intensive care unit for patients where ongoing organ support is recognised to be futile. Predicting the time to asystole following withdrawal of life-sustaining treatment is crucial for setting expectations, resource utilisation and identifying patients suitable for organ donation after circulatory death. This systematic review evaluates the literature for variables associated with, and predictive models for, time to asystole in patients managed on intensive care units. We conducted a comprehensive structured search of the MEDLINE and Embase databases. Studies evaluating patients managed on adult intensive care units undergoing withdrawal of life-sustaining treatment with recorded time to asystole were included. Data extraction and PROBAST quality assessment were performed and a narrative summary of the literature was provided. Twenty-three studies (7387 patients) met the inclusion criteria. Variables associated with imminent asystole ( Copyright © 2024 The Authors. Anaesthesia published by John Wiley & Sons Ltd on behalf of Association of Anaesthetists.
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Date
2024
Type
Article
Subject
Organ donation, Intensive care, Circulatory death
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Citation
Nicolson, C., Burke, A., Gardiner, D., Harvey, D., Munshi, L., Shaw, M., Tsanas, A., Lone, N. and Puxty, K. (2024) 'Predicting time to asystole following withdrawal of life-sustaining treatment: A systematic review', Anaesthesia, 79(6), pp. 638–649. doi: 10.1111/anae.16222 https://doi.org/10.1111/anae.16222.