... diseases, infections, fever, anemia,hypotension, hypocalcemia, hyponatremia, azotemia, elevated liver enzymes, hyperamylasemia,hyperbilirubinemia and metabolic acidosis were predicting factors ... decrease in brain oxygenation [1]. In thisstudy, we predicted that respiratory diseases, anemia, andhypotension were effective in delirium by decreasing brainoxygenation.Research into patients ... non-deliri-ous patients. All abnormal findings during delirium, related tophysical conditions, laboratory features, and additional dis-eases, were evaluated as probable risk factors for delirium.Findings...