Abstract:
:The isoproterenol sensitivity (dose-response curve) and the total body clearance of propranolol were measured in 80 men including 15 normal subjects and 65 essential hypertensive patients (20 borderline and 45 permanent hypertensives). The critical dose of isoproterenol was found to be directly correlated to weight (P less than 0.01), age (P less than 0.001), and basal diastolic arterial pressure (P less than 0.001). A partial correlation coefficient study showed that the diastolic arterial pressure was of greater influence than weight and age. The total body clearance of propranolol was inversely related to the basal diastolic arterial pressure (P less than 0.0001) in hypertensive patients. The study provides evidence that the level of basal diastolic arterial pressure could influence the beta-receptor responsiveness and the beta-adrenergic blockade in hypertensive patients.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
London GM,Safar ME,Weiss YA,Milliez PLdoi
10.1002/j.1552-4604.1976.tb01514.xsubject
Has Abstractpub_date
1976-04-01 00:00:00pages
174-83issue
4eissn
0091-2700issn
1552-4604journal_volume
16pub_type
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