[Severe craniocerebral injuries with a lucid interval].

Some variables were analyzed in 35 patients with severe cranioencephalic injuries following a lucid interval according to mortality. The variables analyzed were: age of less than 40 years, interval of time accident-admission (TAA), admission-operation (TAO), level of consciousness (Glasgow scale), associated extracranial lesions, type of intracranial lesion, and tomodensitometric signs of intracranial hypertension. The only variables demonstrating significant statistical differences (p < 0.05) were the level of consciousness (Glasgow scale < 6 points) and the presence of subdural hematoma. Twelve (70.5%) patients who died had less than 6 on the Glasgow scale and in contrast only 5 (27.7%) of the living. Eleven (64.7%) of the group who died and 4 (22.2%) of the living had subdural hematoma. These data suggest that the level of consciousness and the type of lesion are determining factors of the mortality in this type of patients. Early detection and energic treatment of secondary lesions contribute to prognostic improvement of cranioencephalic injuries.