Am J Psychiatry 1985; 142:71-73
Copyright © 1985 by American Psychiatric Association
Hyperammonemia in Alzheimer's disease
M Fisman, B Gordon, V Feleki, E Helmes, J Appell and K Rabheru
Postprandial blood ammonia levels were significantly higher in 22 patients
with Alzheimer's disease than in 37 control subjects. In the Alzheimer
group, fasting blood ammonia levels were significantly higher in patients
whose EEGs showed triphasic waves than in patients without this change. The
direction of change from fasting to postprandial blood ammonia levels was
also significantly different between these two groups.