[Aminopeptidases in the serum following myocardial infarct].
In 19 patients wiht myocardial infarction during 7 weeks after the onset of the infarction the serum activities of the leucine aminopeptidase (LAP) and of the alanine aminopeptidase (AAP) were determined. Here an increase of the LAP-values with a maximum in the 1st week was found. Apparantly a hypoxic lesion of the hepatocytes is to be regarded as cause for this. In patients with shock symptomatology as well as with heart decompensation the AAP-activities were on the average higher than in the cases with myocardial infarction without these alterations during the whole period of observation. In all myocardial infarctions the AAP-zymograms showed an additional anodic AAP-fraction as it was observed in previous investigations in cholestasis.
D000626:Aminopeptidases / Q000097:blood*; D001145:Arrhythmias, Cardiac / Q000209:etiology; D006801:Humans; D008099:Liver / Q000473:pathology; D009203:Myocardial Infarction / Q000150:complications / Q000378:metabolism*; D012770:Shock, Cardiogenic / Q000209:etiology
D000626:Aminopeptidases
Aminopeptidasen im Serum nach Herzinfarkt