The aim of this study is to analyze amino acid plasma profile in a group of young diabetics and to evaluate its application as markers of metabolic control of the disease, as well as to analyze the urinary excretion of amino acids in these patients. A clinical assessment and metabolic study (amino acid serum concentrations and urinary excretion of amino acids) was accomplished in a group of 49 children diagnosed with diabetes, and a group of 48 healthy children (control group). The plasma levels of total amino acids as well as branchedchain, glucogenic and ketogenic amino acids were significantly higher (p < 0.05) in the diabetic group with respect to the control group. Total as well as branched-chain, glucogenic and ketogenic amino acids urinary levels were significantly lower (p < 0.05) in the diabetic group compared to the control group. The study of the amino acid plasma in the young diabetic reflect disturbances in protein/amino acid metabolism and, consequently, in metabolic control of the disease. The study of amino acid urinary excretion might have interest not only in the context of diabetic nephropathy, but also in the revealing of partial aspects of amino acid metabolism and, probably, in the metabolic control of the disease.
Part of the book: Diabetes and Its Complications