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Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice
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Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice

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Contrast-induced acute kidney injury and diabetic nephropathy

Andrew D Calvin1, Sanjay Misra, Axel Pflueger

  • 1Department of Medicine, Mayo Clinic College of Medicine, SW, Rochester, MN 55905, USA.

Nature Reviews. Nephrology
|September 30, 2010
PubMed

Insights

Diabetic nephropathy patients face high risk for contrast-induced acute kidney injury (CIAKI), a major cause of iatrogenic renal failure. This review covers CIAKI causes in these patients and prevention strategies.

Area of Science:

  • Nephrology
  • Diabetology
  • Radiology

Background:

  • Contrast-induced acute kidney injury (CIAKI) is a significant complication following radiocontrast administration.
  • Patients with diabetic nephropathy represent a particularly vulnerable population at increased risk for CIAKI.
  • CIAKI contributes substantially to iatrogenic renal failure.

Purpose of the Study:

  • To provide a comprehensive overview of the pathogenesis of CIAKI in patients with diabetic nephropathy.
  • To discuss current and emerging strategies for the prevention of CIAKI in this high-risk group.

Main Methods:

  • This is a review article.
  • Literature search on pathogenesis and prevention of CIAKI in diabetic nephropathy.
  • Synthesis of existing data and expert opinion.

Main Results:

  • Diabetic nephropathy exacerbates the risk and severity of CIAKI through complex pathophysiological mechanisms.
  • Multiple factors contribute to CIAKI pathogenesis, including hemodynamic changes, direct tubular toxicity, and inflammation.
  • Current prevention strategies involve hydration, avoidance of nephrotoxins, and specific pharmacological agents.

Conclusions:

  • Understanding the pathogenesis of CIAKI in diabetic nephropathy is crucial for effective prevention.
  • A multi-faceted approach combining risk factor modification and targeted therapies is essential.
  • Future research should focus on novel preventative agents and personalized risk assessment.

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