Antihypertensive Therapy in the Geriatric Patient: II. A Review of the Alpha1‐Adrenergic Blocking Agents
作者:
Julie A. Studer,
Robert W. Piepho,
期刊:
The Journal of Clinical Pharmacology
(WILEY Available online 1993)
卷期:
Volume 33,
issue 1
页码: 2-13
ISSN:0091-2700
年代: 1993
DOI:10.1002/j.1552-4604.1993.tb03896.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
The prevalence of hypertension increases with age. Multiple physiologic factors are involved in the development of hypertension in the elderly. Alpha1‐adrenergic blocking agents lower blood pressure through a reduction in total peripheral resistance. Prazosin, terazosin, and doxazosin have been shown to be equally effective in reducing blood pressure in older persons. The bioavailability, terminal elimination half‐life, and volume of distribution of prazosin is increased in the elderly. Hybrid drugs, such as ketanserin, urapidil, and indoramin are also effective in lowering blood pressure. Ketanserin seems to have a greater effect on blood pressure reduction in persons older than 60 years of age. Alpha1‐adrenergic blockers may be used safely in patients with diabetes, asthma, and hyperlipi
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