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Epidemiology and Mechanisms of Uremia-Related Cardiovascular Disease

Marcello Tonelli1, S Ananth Karumanchi2, Ravi Thadhani2

  • 1From Department of Medicine, University of Calgary, AB, Canada (M.T.); Department of Medicine and Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, and Howard Hughes Medical Institute, Chevy Chase, MD (S.A.K..); and Division of Nephrology, Massachusetts General Hospital, Harvard Medical School, Boston (R.T.). tonelli.admin@ucalgary.ca.

Circulation
|February 3, 2016
PubMed

Insights

Patients with chronic kidney disease (CKD) face a significantly higher risk of cardiovascular disease (CVD). Uremia-specific factors, beyond traditional risks, drive CVD in CKD patients, necessitating targeted research and improved management strategies.

Area of Science:

  • Nephrology
  • Cardiology
  • Epidemiology

Background:

  • Patients with chronic kidney disease (CKD) and end-stage renal disease (ESRD) exhibit a 5- to 10-fold increased risk of cardiovascular disease (CVD) compared to age-matched individuals.
  • CVD in this population presents as coronary artery disease, arrhythmias, stroke, and congestive heart failure.
  • Traditional risk factors like diabetes and hypertension are compounded by uremia-specific factors from toxin accumulation in the pathogenesis of CVD.

Purpose of the Study:

  • To review the epidemiology of traditional and uremia-related CVD in CKD patients.
  • To explore the postulated mechanisms of uremia-specific CVD pathogenesis.
  • To identify gaps in current CVD diagnostics and therapies for CKD patients and suggest future research directions.

Main Methods:

  • Literature review of epidemiological studies on CVD in CKD.
  • Analysis of postulated mechanisms linking uremia to CVD.
  • Evaluation of current and emerging CVD diagnostics and therapies in the context of CKD management.

Main Results:

  • CKD and ESRD significantly elevate CVD risk.
  • Uremia-specific factors play a crucial role in CVD development in these patients.
  • Significant gaps exist in the medical management of CVD in the growing CKD population.

Conclusions:

  • Targeted epidemiological and translational research is essential to address the gaps in managing CVD in CKD patients.
  • Global challenges in recognizing and managing uremia-related CVD require attention in both developed and developing nations.
  • A comprehensive approach integrating understanding of traditional and uremia-specific factors is needed for effective CVD management in CKD.

Keywords:
dialysisheart diseaseskidney diseasesstroke

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