Prognostication after cardiac arrest

Claudio Sandroni, Sonia D'Arrigo, Jerry P. Nolan

Risultato della ricerca: Contributo in rivistaArticolo in rivista

71 Citazioni (Scopus)

Abstract

Hypoxic-ischaemic brain injury (HIBI) is the main cause of death in patients who are comatose after resuscitation from cardiac arrest. A poor neurological outcome-defined as death from neurological cause, persistent vegetative state, or severe neurological disability-can be predicted in these patients by assessing the severity of HIBI. The most commonly used indicators of severe HIBI include bilateral absence of corneal and pupillary reflexes, bilateral absence of N 2 O waves of short-latency somatosensory evoked potentials, high blood concentrations of neuron specific enolase, unfavourable patterns on electroencephalogram, and signs of diffuse HIBI on computed tomography or magnetic resonance imaging of the brain. Current guidelines recommend performing prognostication no earlier than 72 h after return of spontaneous circulation in all comatose patients with an absent or extensor motor response to pain, after having excluded confounders such as residual sedation that may interfere with clinical examination. A multimodal approach combining multiple prognostication tests is recommended so that the risk of a falsely pessimistic prediction is minimised.
Lingua originaleEnglish
pagine (da-a)150-159
Numero di pagine10
RivistaCritical Care
Volume22
DOI
Stato di pubblicazionePubblicato - 2018

Keywords

  • Cardiac arrest
  • Coma
  • Critical Care and Intensive Care Medicine
  • Hypoxic brain damage
  • Prognosis

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