Summary
In severe brain injury patients few studies have examined the role of early clinical factors emerging before recovery of consciousness. Patients suffering from vegetative state and minimally conscious state in fact may need variable periods of time for recovery of the ability to follow commands. In a previous study we retrospectively examined a population of very severe traumatic brain injury patients with coma duration of at least 15 days (prolonged coma), and we found, as significant predictive factors for the final outcome, the time interval from brain injury to the recovery of the following clinical variables: optical fixation, spontaneous motor activity and first safe oral feeding. Psychomotor agitation and bulimia during coma recovery were also favourable prognostic factors for the final outcome. In a further study, also as for the neuropsychological recovery, the clinical variable with the best significant predictive value was the interval from head trauma to the recovery of safe oral feeding.
In the present study the presence of psychomotor agitation diagnosed by means of LCF (score 4 = confused-agitated) at the admission time in rehabilitation predicted a statistically significant better outcome at the discharge time in comparison with patients without agitation.
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Formisano, R. et al. (2005). Early clinical predictive factors during coma recovery. In: von Wild, K.R.H. (eds) Re-Engineering of the Damaged Brain and Spinal Cord. Acta Neurochirurgica Supplementum, vol 93. Springer, Vienna. https://doi.org/10.1007/3-211-27577-0_36
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DOI: https://doi.org/10.1007/3-211-27577-0_36
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