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[Role of endothelial dysfunction in the development of vascular complications of diabetes]

I N Turenkov1, A V Voronkov, A A Slietsans

  • 1Volgograd State Medical University, Volgograd, Russia

Patologicheskaia Fiziologiia I Eksperimental'Naia Terapiia
|September 5, 2013
PubMed

Insights

This review details how diabetes mellitus causes endothelial dysfunction through factors like insulin resistance and oxidative stress, leading to vascular complications. Understanding these pathological pathways is key to managing diabetes-related vascular issues.

Area of Science:

  • Endocrinology
  • Cardiovascular Research
  • Pathophysiology

Context:

  • Diabetes mellitus is a major global health concern associated with significant cardiovascular morbidity.
  • Endothelial dysfunction is an early and critical event in the pathogenesis of vascular complications in diabetes.
  • Identifying key molecular and cellular mechanisms is crucial for therapeutic development.

Purpose:

  • To review the primary pathological factors contributing to endothelial dysfunction in diabetes mellitus.
  • To elucidate the role of these factors in the development and progression of vascular complications.
  • To provide a comprehensive overview for researchers and clinicians.

Summary:

  • The review identifies key pathological factors including hyperinsulinemia, hyperglycemia, insulin resistance, oxidative stress, and altered nitric oxide pathways.
  • These factors collectively disrupt endothelial function, promoting vascular damage.
  • The interplay between these mechanisms drives the development of diabetic vascular complications.

Impact:

  • Provides a foundational understanding of the pathophysiology of diabetic vascular disease.
  • Highlights potential therapeutic targets for preventing or treating endothelial dysfunction.
  • Informs future research directions in diabetes and cardiovascular research.

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