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[Alcoholic heart disease]

S V Pirozhkov1, L F Panchenko

  • 1National Research Center on Addictions, Malyy Mogil'tsevskiy per. 2, 119002 Moscow, Russia.

Kardiologiia
|October 4, 2013
PubMed

Insights

Alcoholic cardiomyopathy, a form of dilated cardiomyopathy, results from alcohol

Area of Science:

  • Cardiology
  • Toxicology
  • Cell Biology

Context:

  • Alcoholic cardiomyopathy is a significant health concern.
  • Understanding its pathogenesis is crucial for effective treatment.
  • This review synthesizes current knowledge on alcohol's impact on the heart.

Purpose:

  • To review contemporary views on the pathogenesis of alcoholic cardiomyopathy.
  • To elucidate the molecular and cellular mechanisms underlying alcohol-induced heart damage.

Summary:

  • Alcohol's toxic effects on cardiomyocytes include apoptosis, organelle dysfunction, and calcium imbalance.
  • Acetaldehyde, endocannabinoid system alterations, and lipid peroxidation contribute to myocardial injury.
  • Key pathogenic mechanisms involve microperoxisome proliferation and hydrogen peroxide accumulation due to enzyme disbalance.

Impact:

  • Provides a comprehensive overview of alcoholic cardiomyopathy pathogenesis.
  • Highlights critical pathways for potential therapeutic interventions.
  • Aids researchers and clinicians in understanding and managing this condition.

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