the etiology of their underlying encephalopathy was multiple metabolic derangements ( 12 patients ) , hepatorenal syndrome ( 5 patients ) , renal failure ( 4 patients ) , hypoxic encephalopathy ( 4 patients ) , hepatic failure ( 3 patients ) , hyponatremia ( 1 patient ) , and hypoglycemia ( 1 patient ) .
C0085584
encephalopathy
C0752304
hypoxic encephalopathy