title: Plasma amino acid concentration under human growth hormone treatment in uremic children.
abstract: The plasma amino acid concentrations were investigated before and after 3 and 30 months of human recombinant growth hormone treatment in 7 children with chronic renal failure. The concentrations of amino acids in plasma showed characteristic changes (pretreatment vs. after 3 and 30 months of treatment): Lys 113 +/- 33 vs. 162 +/- 27 and 109 +/- 38 mumol/l, Met 21 +/- 8 vs. 31 +/- 4 and 16 +/- 5, Thr 105 +/- 23 vs. 148 +/- 60 and 118 +/- 30, Ala 455 +/- 109 vs. 536 +/- 93 and 314 +/- 60, Gln 298 +/- 66 vs. 277 +/- 52 and 544 +/- 65, Glu 168 +/- 46 vs. 209 +/- 57 and 96 +/- 24, Gly 345 +/- 137 vs. 479 +/- 169 and 342 +/- 95, Pro 378 +/- 148 vs. 422 +/- 28 and 527 +/- 229, OH-Pro 33 +/- 17 vs. 105 +/- 23 and 97 +/- 35, Se 133 +/- 39 vs. 178 +/- 55 and 131 +/- 12 mumol/l. Long-term treatment with human recombinant growth hormone normalized plasma alanine, glutamine, and glutamic acid levels, increased the OH-Pro concentration, and did not alter the amino acid ratios of Gly/Val, Phe/Tyr, Ser/Gly, and Asn/Asp, but the Gln/Glu ratio approached the normal value.
authors.affiliation: First Department of Paediatrics, Semmelweis University Medical School, Budapest, Hungary.
authors.forename: A
authors.initials: A
authors.lastname: Szabó
authors.forename: E
authors.initials: E
authors.lastname: Kenesei
authors.forename: T
authors.initials: T
authors.lastname: Tulassay
authors.forename: P
authors.initials: P
authors.lastname: Sallay
authors.forename: L
authors.initials: L
authors.lastname: Szücs
authors.forename: I
authors.initials: I
authors.lastname: Nagy
mesh_terms: D000596:Amino Acids / Q000097:blood*; D000601:Amino Acids, Essential / Q000097:blood; D002648:Child; D002675:Child, Preschool; D005260:Female; D006130:Growth Disorders / Q000150:complications* / Q000188:drug therapy*; D013006:Growth Hormone / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000097:blood* / Q000150:complications*; D007677:Kidney Function Tests; D008297:Male; D011994:Recombinant Proteins / Q000627:therapeutic use
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D011994:Recombinant Proteins; D013006:Growth Hormone