[Hypertrophy of left ventricular myocardium as modifiable risk factor: novel possibilities of correction]

Kardiologiia
|May 20, 2006
PubMed

Insights

Left ventricular hypertrophy (LVH) in hypertension increases complication risks. Combined ACEI and diuretic therapy, like perindopril/indapamide, effectively reduces LVH and cardiovascular risk.

Area of Science:

  • Cardiology
  • Hypertension Research
  • Pharmacology

Context:

  • Arterial hypertension affects 15-20% of patients, often leading to left ventricular hypertrophy (LVH).
  • LVH is an independent risk factor for severe hypertension complications, including ischemic heart disease, heart failure, and arrhythmias.
  • Regression of LVH during antihypertensive treatment significantly lowers cardiovascular risk.

Purpose:

  • To evaluate the efficacy of different antihypertensive strategies in managing left ventricular hypertrophy (LVH) in patients with arterial hypertension.
  • To compare the LVH regression effects of combined therapy (ACEI + diuretic) versus ACEI monotherapy.
  • To determine the optimal therapeutic approach for hypertensive patients with LVH.

Summary:

  • The PIXEL trial demonstrated that a fixed combination of perindopril (ACEI) and indapamide (diuretic) reduced LVH more effectively than high-dose enalapril (ACEI) monotherapy.
  • This combination also provided superior blood pressure control compared to enalapril monotherapy.
  • Angiotensin converting enzyme inhibitors (ACEI) and angiotensin II receptor blockers (ARB) show significant potential for reversing LVH.

Impact:

  • Combined therapy with ACEI and diuretics, including fixed-dose combinations, is recommended as a treatment of choice for hypertension with LVH.
  • This approach offers enhanced cardiovascular risk reduction beyond blood pressure control alone.
  • Optimizing LVH regression is crucial for improving long-term outcomes in hypertensive patients.

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