Targeting effective blood pressure control with angiotensin receptor blockers

Summary Angiotensin receptor blockers (ARBs) have become established as a major class of antihypertensive on the basis of their powerful effects on blood pressure (BP), excellent tolerability and pleiotropic end‐organ‐protective effects. However, individual ARBs vary in antihypertensive efficacy, wh...

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Bibliographic Details
Published in:International journal of clinical practice (Esher) 2006-03, Vol.60 (3), p.315-320
Main Author: Asmar, R.
Format: Article
Language:English
Subjects:
Angiotensin II receptor blockers
Angiotensin Receptor Antagonists
Antihypertensive Agents - therapeutic use
antihypertensive therapy
Biological and medical sciences
blood pressure monitoring
Drug Combinations
General aspects
Humans
Hypertension - prevention & control
Medical sciences
Review
Treatment Outcome
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Summary:Summary Angiotensin receptor blockers (ARBs) have become established as a major class of antihypertensive on the basis of their powerful effects on blood pressure (BP), excellent tolerability and pleiotropic end‐organ‐protective effects. However, individual ARBs vary in antihypertensive efficacy, which may be important to clinical outcome. Several strategies are available to ensure that BP reductions with ARBs are at least as great as that which can be achieved with other antihypertensive classes. Firstly, several newer ARBs, including irbesartan, candesartan, telmisartan and olmesartan, have been reported to provide equivalent antihypertensive efficacy to amlodipine and greater efficacy than either losartan, valsartan or both. Secondly, increases in dose may improve the antihypertensive efficacy of agents such as valsartan, although clinical studies are necessary to provide characterisation of new, higher‐dose monotherapies. Thirdly, fixed dose combinations with hydrochlorothiazide (HCTZ) increase the antihypertensive effect of all ARBs. It is likely that differences in efficacy between newer and older ARBs will in some cases be sustained in combination therapy, such that the most potent ARBs and HCTZ will provide another tier of control. The future use of ARBs is likely to involve a growing emphasis on compound‐specific data, with regard to the antihypertensive efficacy and pleiotropic protective actions of agents.
ISSN:1368-5031
1742-1241
DOI:10.1111/j.1368-5031.2006.00784.x