Brain injury : [BI]
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Brain injury : [BI] · Jun 1998
Recovery and rehabilitation following subarachnoid haemorrhage. Part I: Outcome after inpatient rehabilitation.
Although subarachnoid haemorrhage (SAH) is a subtype of stroke, functional outcome following rehabilitation for SAH must be considered distinct from that of cerebral infarction because of the younger age and the difference in pathology and resultant neurologic deficits. The purposes of this study were to: (1) describe the demographic and clinical characteristics of SAH patients receiving rehabilitation; (2) describe functional outcomes following inpatient rehabilitation; and (3) investigate possible relationships between patient characteristics and functional outcomes. ⋯ SAH patients receiving inpatient rehabilitation make functional gains, although the rate of gain is less than for TBI or stroke. These SAH patients represent a subgroup with more severe SAH at onset than the total population of SAH survivors. The presence of hydrocephalus negatively impacts on outcome. Further detailed study of functional and neuropsychological outcome in SAH survivors is needed.
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Brain injury : [BI] · Mar 1998
Prevalence of traumatic brain injury in psychiatric and non-psychiatric subjects.
Traumatic brain injury (TBI) and its sequelae may impact the expression and treatment of psychiatric disorders. The prevalence of TBI in psychiatric patients is unknown and investigations in the general population are limited. This study examined the prevalence of TBI with loss of consciousness in mental health setting patients (n = 231), general hospital and university staff and students (n = 534) and non-psychiatric medical clinical patients (n = 59). ⋯ The percentage of medical patients and staff and students reporting TBI was similar to previous research. The greater percentage of psychiatric patients reporting TBI indicates the need to assess TBI in this population. The role of TBI in the emergence, expression and treatment outcome of psychiatric disorders and the risk factors that leave psychiatric patients vulnerable to TBI should be further examined.
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Brain injury : [BI] · Feb 1998
Clinical TrialPredicting late outcome for patients with traumatic brain injury referred to a rehabilitation programme: a study of 508 Finnish patients 5 years or more after injury.
Variables were studied which predict at the acute stage the functional and occupational long-term outcome for patients with traumatic brain injury (TBI). Glasgow Coma Scale (GCS) score on hospital admission, length of coma (LOC) and duration of post-traumatic amnesia (PTA) were studied in a group of 508 TBI rehabilitation patients, age 0.8-71, mean age 19, followed up between five and over 20 years, mean of 12 years. Information from hospital charts and all data available before and after the injury were gathered and reviewed. ⋯ Outcomes varied among age groups and seemed to be affected by age at injury. Accordingly, the extent of recovery and quality of life for rehabilitation patients with TBI can be estimated early on by prognostic factors reflecting injury severity in the acute phase. The results suggest that the GCS score, LOC and duration of PTA all have a strong predictive value in assessing functional or occupational outcome for TBI patients.
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Brain injury : [BI] · Jul 1997
Case ReportsPsychomotor agitation following gabapentin use in brain injury.
Gabapentin, an anticonvulsant structurally related to gamma-aminobutyric acid (GABA) was recently reported to be effective in pain associated with reflex sympathetic dystrophy (RSD) and in pain associated with neuropathy. Yet, to our knowledge, the use of gabapentin for neuropathic pain in the presence of cognitive impairment has not been reported. In this report, we describe two patients (one with a traumatic brain injury, one with a putative acquired brain injury) who presented to a neurorehabilitation unit complaining of pain that was diagnosed as neurologically mediated. ⋯ Correspondingly, each reported a diminution of psychological symptoms within 48 hours of gabapentin cessation. These two cases suggest that gabapentin may cause agitation in cognitive impaired patients. Physicians treating brain-injured patients and prescribing gabapentin for neuropathic pain may wish to closely monitor patients for similar signs of restlessness or anxiety.
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Brain injury : [BI] · Jun 1997
Substance abuse, traumatic brain injury and neuropsychological outcome.
The neuropsychological performance of 119 patients with severe closed traumatic brain injury (TBI) who had received toxicology screens at the time of trauma centre admission was examined. Three groups were created: normal screen, positive alcohol screen, or positive abused drugs screen (with or without the presence of alcohol). The admitting Glasgow Coma Scale (GCS) score was significantly lower in the positive alcohol screen group than the normal screen group, while the three groups did not differ in length of post-traumatic amnesia (PTA) or years of education. ⋯ Normal screen patients also scored significantly higher than positive alcohol screen patients on FIQ and VIQ indices and all five indices from the Wechsler Memory Scale-Revised. These data suggest the existence of an additive effect of substance abuse on neuropsychological outcome in TBI. Findings have potential implications for both acute management and rehabilitation of TBI.