Neuroscience letters
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Neuroscience letters · May 2008
Delayed glucose treatment improves cognitive function following fluid-percussion injury.
Experimental traumatic brain injury (TBI) results in marked neurochemical and metabolic changes. Research has demonstrated that after the initial insult the brain undergoes an immediate state of hypermetabolism followed by a sustained period of hypometabolism. The altered extra- and intracellular environment can compromise neuronal performance and limit functional recovery. ⋯ Rats were then tested in the MWM on days 11-15 without glucose or saline treatment. In this experiment, glucose treatment did not affect MWM performance. These data provide evidence that the chronic energy supplementation after TBI improves outcome when administered shortly before cognitive assessment.