Abstract:
:It is well documented that in the treatment of mild or moderate hypertension selective alpha 1-inhibitors such as doxazosin and prazosin lower blood pressure to approximately the same extent as beta-blockers, diuretics, ACE inhibitors and calcium antagonists. However, treatment with selective alpha 1-inhibitors is also associated with a number of other favourable effects. For example, in contrast to most beta-blockers, selective alpha 1-inhibitors have a favourable effect on serum lipids, primarily lowering the triglycerides but also increasing the ratio of high-density lipoprotein (HDL) cholesterol:total cholesterol. In addition, selective alpha 1-inhibitors do not aggravate glucose metabolism or increase uric acid concentration, as thiazide diuretics frequently do. Some patients gain particular benefit from treatment with a selective alpha 1-inhibitor, namely those with noninsulin-dependent diabetes mellitus, peripheral vascular disease, chronic obstructive pulmonary disease, and kidney failure. While no controlled mortality trials with selective alpha 1-inhibitors have yet been completed, new vasodilator drugs such as these do lower blood pressure in a more physiological manner than traditional antihypertensive agents, and appear to cause fewer side effects. In this respect, with the exception of patients with manifest or strongly suspected coronary heart disease who are not receiving beta-blocker treatment, selective alpha 1-inhibitors should be recommended as first-line agents for the treatment of hypertension.
journal_name
Cardiologyjournal_title
Cardiologyauthors
Lund-Johansen P,Hjermann I,Iversen BM,Thaulow Edoi
10.1159/000175963subject
Has Abstractpub_date
1993-01-01 00:00:00pages
150-9issue
3eissn
0008-6312issn
1421-9751journal_volume
83pub_type
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