[Aminopeptidases in the serum and urine of patients with hyperthyroidism].
In patients with hyperthyroidism the serum activities of the leucine aminopeptidase (LAP) and the alanine aminopeptidase (AAP) as well as the alanine aminopeptidase excretion in the urine were determined. A significantly increased activity of the leucine aminopeptidase in the serum and an increased excretion of alanine aminopeptidase in the urine were found. The AAP in the serum did not show a significant increase of activity. On account of the changes in the serum and in the urine before and during therapy a low-grade participation of the hepatobiliary and renal systems which are clinically not uppermost is to be assumed. Increased excretion of AAP and hyperthyroidism coincide nearly without exception in out patients. Correlation-statistical investigations make it probable to regard the increased excretion of AAP in the urine as an indirect parameter of the peripheral metabolism in hyperthyroidism.
D000328:Adult; D000469:Alkaline Phosphatase / Q000378:metabolism; D000626:Aminopeptidases / Q000097:blood / Q000378:metabolism* / Q000652:urine; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000188:drug therapy / Q000201:enzymology*; D007931:Leucyl Aminopeptidase / Q000378:metabolism; D008779:Methylthiouracil / Q000627:therapeutic use; D005723:gamma-Glutamyltransferase / Q000378:metabolism
D005723:gamma-Glutamyltransferase; D000469:Alkaline Phosphatase; D000626:Aminopeptidases; D007931:Leucyl Aminopeptidase; D008779:Methylthiouracil
Aminopeptidasen im Serum und Harn bei Schiddrüsenüberfunktion