title: [Oxoprenolol and plasmatic renin activity in essential hypertension: preliminary data].
abstract: We have studied PRA levels in 10 healthy subjects compared with 10 patients affected with essential hypertension (with low PRA) on venous blood samples collected after 8 hours of rest and after 15-20 minutes of slow plain walk and 15 minutes after intravenous administration of oxoprenolol (mg 2). Contemporarely we have taken up arterious pression levels in each class of subjects of these studies. Postural changes produces significant rise of PRA in subjects affected with essential hypertension, that is significantly inhibited by pharmacologic interference produced by beta-blocking agents. This occurrence is independent of arterial pressure changes.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D008297:Male; D008875:Middle Aged; D010096:Oxprenolol / Q000494:pharmacology*; D005082:Physical Exertion; D011187:Posture; D012083:Renin / Q000097:blood*
chemical_list: D010096:Oxprenolol; D012083:Renin
vernacular_title: Oxoprenololo ed attività reninica plasmatica nell'ipertensione essenziale: dati preliminari.