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[Structural and functional features of the left ventricle in patients with hypertensive form of chronic

N Iu Borovkova, N N Borovkov, L A Biriukova

    Klinicheskaia Meditsina
    |February 11, 2010
    PubMed

    Insights

    Arterial hypertension and chronic glomerulonephritis impair left ventricular function. Both conditions cause hypertrophy and reduced systolic function, with diastolic dysfunction present in all patients.

    Area of Science:

    • Cardiology
    • Nephrology
    • Internal Medicine

    Background:

    • Arterial hypertension (AH) leads to left ventricular (LV) changes.
    • The impact of AH on LV structure and function in chronic glomerulonephritis (CGN) with preserved renal function is not well understood.

    Purpose of the Study:

    • To investigate left ventricular (LV) hypertrophy, remodeling, and systolic and diastolic function in patients with hypertensive chronic glomerulonephritis (CGN) and preserved renal function.

    Main Methods:

    • Doppler echocardiography was used to assess 136 patients with hypertensive CGN.
    • Evaluated parameters included LV hypertrophy, remodeling patterns (concentric vs. eccentric), systolic function, and diastolic function.

    Main Results:

    • Left ventricular (LV) hypertrophy was observed, with concentric remodeling in Stage 2 AH and eccentric remodeling in Stage 3 AH.
    • Systolic function of the left ventricle (LV) was reduced in all patients.
    • Diastolic dysfunction was diagnosed in all patients with arterial hypertension (AH) and chronic glomerulonephritis (CGN).

    Conclusions:

    • Hypertensive chronic glomerulonephritis (CGN) significantly impacts left ventricular (LV) structure and function, even with preserved renal function.
    • Progressive arterial hypertension (AH) stages are associated with distinct patterns of left ventricular (LV) remodeling.
    • All patients with hypertensive CGN exhibit systolic and diastolic dysfunction, highlighting the cardiovascular burden of this condition.

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