The effect of amlodipine besylate, losartan potassium, olmesartan medoxomil, and other antihypertensives on central aortic blood pressure and biomarkers of vascular function

Ther Adv Cardiovasc Dis. 2011 Oct;5(5):241-73. doi: 10.1177/1753944711420464. Epub 2011 Sep 5.

Abstract

Biomarkers are being increasingly used in the study of cardiovascular disease because they provide readily quantifiable surrogate endpoints and allow accurate assessment of the effects of therapy on particular pathological processes. However, in order to be useful, biomarkers must be relevant, predictable, accurate, and reproducible. There is compelling evidence from large-scale clinical trials that inhibitors of the renin-angiotensin system [angiotensin-converting enzyme inhibitors and angiotensin type II receptor blockers (ARBs)] and calcium channel blockers (CCBs) may have beneficial effects beyond blood pressure control in the treatment of hypertension. Biomarkers are expected to provide further insight into these beneficial effects and allow for quantitative assessment. This review summarizes the published clinical evidence on the effects of various antihypertensive drugs, particularly ARBs (e.g. losartan and olmesartan medoxomil) and CCBs (e.g. amlodipine), alone and in combination with other agents (e.g. hydrochlorothiazide), on central aortic pressure and the biomarkers high-sensitivity C-reactive protein (hsCRP), adiponectin, cystatin C, homeostasis model assessment of insulin resistance (HOMA-IR), procollagen, tumor necrosis factor-α, and interleukin-6. Of these biomarkers, the benefits of antihypertensive therapy on hsCRP, adiponectin, and HOMA-IR reflect a potential for quantifiable long-term vascular benefits.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Amlodipine / administration & dosage
  • Amlodipine / pharmacology
  • Amlodipine / therapeutic use
  • Animals
  • Antihypertensive Agents / administration & dosage
  • Antihypertensive Agents / pharmacology
  • Antihypertensive Agents / therapeutic use*
  • Biomarkers / metabolism
  • Blood Pressure / drug effects*
  • Drug Therapy, Combination
  • Humans
  • Hypertension / drug therapy*
  • Hypertension / physiopathology
  • Imidazoles / administration & dosage
  • Imidazoles / pharmacology
  • Imidazoles / therapeutic use
  • Losartan / administration & dosage
  • Losartan / pharmacology
  • Losartan / therapeutic use
  • Olmesartan Medoxomil
  • Reproducibility of Results
  • Tetrazoles / administration & dosage
  • Tetrazoles / pharmacology
  • Tetrazoles / therapeutic use

Substances

  • Antihypertensive Agents
  • Biomarkers
  • Imidazoles
  • Tetrazoles
  • Amlodipine
  • Olmesartan Medoxomil
  • Losartan