Studying the effect of memantine on platelet, platelet/lymphocyte ratio (PLR) and C reactive protein (CRP) & serum NSE levels in participents with moderate to severe TBI as well as outcome.~Investigators evaluate prognostic effect of memantine on participents with moderate to severe TBI. also to estimate which of platelet, platelet/lymphocyte ratio (PLR), C reactive protein (CRP) or serum NSE levels will be affected by administration of memantine in participents with moderate to severe TBI as a predictor of outcome.
Effect of Early Memantine Administration on Outcome of Participents with Moderate to Severe Traumatic Brain Injury