Neuroprognostication: a conceptual framework

In this Perspectives article, David Fischer and colleagues present a stepwise conceptual framework for neuroprognostication after severe brain injury, with the aim of providing structure and guidance to supplement clinical judgement and direct future investigation. Neuroprognostication, or the prediction of recovery from disorders of consciousness caused by severe brain injury, is as critical as it is complex. With profound implications for mortality and quality of life, neuroprognostication draws upon an intricate set of biomedical, probabilistic, psychosocial and ethical factors. However, the clinical approach to neuroprognostication is often unsystematic, and consequently, variable among clinicians and prone to error. Here, we offer a stepwise conceptual framework for reasoning through neuroprognostic determinations - including an evaluation of neurological function, estimation of a recovery trajectory, definition of goals of care and consideration of patient values - culminating in a clinically actionable formula for weighing the risks and benefits of life-sustaining treatment. Although the complexity of neuroprognostication might never be fully reducible to arithmetic, this systematic approach provides structure and guidance to supplement clinical judgement and direct future investigation.

Automated summary

This article presents a stepwise conceptual framework for neuroprognostication after severe brain injury, aiming to provide structure and guidance to supplement clinical judgement and direct future investigation.