Prevention of aortic valve stenosis: a realistic therapeutic target?

D T Ngo1, A L Sverdlov, J D Horowitz

  • 1University of Adelaide, Basil Hetzel Research Institute, Department of Cardiology, The Queen Elizabeth Hospital, Australia.

Insights

Aortic valve stenosis (AS) treatment options are limited, but new pharmacotherapies may slow disease progression. Research suggests ACE inhibitors, ARBs, and osteoporosis drugs show promise for managing AS.

Area of Science:

  • Cardiology
  • Pharmacology
  • Biomedical Engineering

Background:

  • Aortic valve stenosis (AS) is the most prevalent valvular heart disease in Western populations, particularly affecting individuals over 80.
  • Current treatment for AS is limited to valve replacement, despite early stages being linked to increased coronary event risk.

Purpose of the Study:

  • To review emerging pharmacotherapeutic options for aortic valve stenosis (AS).
  • To explore potential treatments that could slow the progression of AS and reduce associated risks.

Main Methods:

  • Review of recent studies in animal models and retrospective human evaluations.
  • Analysis of emerging therapeutic agents, including their potential impact on AS pathophysiology.

Main Results:

  • Lipid-reducing therapies have not demonstrated efficacy in slowing AS progression.
  • Angiotensin-converting enzyme (ACE) inhibitors and/or angiotensin receptor blockers (ARBs) show potential in preclinical and retrospective human studies.
  • Osteoporosis medications are also being investigated for their promise in retarding AS progression.

Conclusions:

  • Pharmacological interventions targeting AS pathophysiology, such as ACE inhibitors, ARBs, and osteoporosis drugs, offer potential for disease modification.
  • Expedited development of these novel therapeutic strategies is crucial given the significant morbidity, mortality, and healthcare costs associated with AS.

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