Plasma Homocysteine Levels and Different Forms of Vascular Disease in Patients with Dementia and Other Psychogeriatric Diseases.
Background: Total plasma homocysteine (tHcy) concentration is elevated in patients with psychogeriatric disease. There are many different determinants of plasma tHcy concentration, including the presence of vascular disease. Method: We investigated plasma tHcy levels in several different subgroups of vascular disease and also the relation between plasma tHcy and renal function in patients with psy