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Assessment of Vascular Function in Patients With Chronic Kidney Disease
08:50

Assessment of Vascular Function in Patients With Chronic Kidney Disease

Published on: June 16, 2014

Arterial stiffness correlated with cardiac remodelling in patients with chronic kidney disease

Ming-Cheng Wang1, Wei-Chuan Tsai, Ju-Yi Chen

  • 1Division of Nephrology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.

Nephrology (Carlton, Vic.)
|November 13, 2007
PubMed

Insights

Arterial stiffness, measured by pulse wave velocity (PWV), is linked to worsening heart remodelling in chronic kidney disease (CKD) patients. Lower PWV, higher hemoglobin, and beta-blocker use independently reduce left ventricular mass and volume indices.

Area of Science:

  • Cardiovascular Medicine
  • Nephrology
  • Biomedical Engineering

Background:

  • Chronic kidney disease (CKD) is associated with pressure and volume overload, leading to left ventricular hypertrophy (LVH) and dilatation.
  • Limited research exists on the link between arterial stiffness (pulse wave velocity, PWV) and LVH in non-dialysis CKD patients.
  • Arterial stiffness is a significant predictor of cardiovascular events in CKD.

Purpose of the Study:

  • To assess the relationship between arterial stiffness and cardiac remodeling in CKD patients.
  • To identify independent factors associated with increased left ventricular mass index (LVMI) and left ventricular volume index (LVVI).

Main Methods:

  • Cross-sectional study of 96 CKD patients.
  • Echocardiography and PWV measurements were performed.
  • Clinical and echocardiographic parameters were analyzed.

Main Results:

  • Increased PWV correlated with progressive increases in LVMI, LVH, LVVI, left ventricular dilatation, and left atrium size in CKD patients.
  • Multivariate regression identified decreased PWV, increased hemoglobin, and beta-blocker use as independent determinants for reduced LVMI and LVVI.

Conclusions:

  • Increased arterial stiffness is associated with progressive structural remodeling of the left ventricle and left atrium in CKD patients.
  • PWV is a key determinant of LVMI and LVVI in this population.
  • These findings highlight the importance of managing arterial stiffness in CKD patients to prevent cardiac remodeling.
Abstract

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