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Abstract

ABSTRACT


The level of glycosylated haemoglobin in the blood is considered as an index of tong term blood glucose leves in diabetic patients. Glycosylation of structural proteins also occur. The present study describes the levels of glycosylated blood proteins (nonenzymatic) and blood glycoproteins (enzymatic glycosylation) in four groups of diabetic patients (n = 80) as well as non-diabetic control subjects (n = 20). The patients were divided according to the treatment they received. Glycosylated haemoglobin, glycosylated plasma proteins, fasting plasma glucose, hexosamine, sialic acid and mucoproteins were measured in each subject. All of these measurements were significantly increased in diabetic patients however, glycoproteins were not significantly correlated with glycosylated haemoglobin or fasting glucose