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Alcoholic heart disease: a review

M R Piano1, D W Schwertz

  • 1University of Illinois at Chicago, College of Nursing (M/C 802), Department of Medical-Surgical Nursing 60312.

Heart & Lung : the Journal of Critical Care
|January 1, 1994
PubMed
Summary

Chronic alcohol consumption is a leading cause of secondary cardiomyopathy. This review explores the mechanisms behind alcoholic heart disease and current treatment strategies.

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Area of Science:

  • Cardiology
  • Toxicology
  • Molecular Biology

Background:

  • Chronic alcohol consumption is a well-established cause of secondary cardiomyopathy.
  • Alcoholic heart disease negatively impacts myocardial contractility, rhythm, and can cause angina.
  • Subcellular changes in excitation-contraction coupling are implicated but not fully understood.

Purpose of the Study:

  • To review and discuss the mechanisms underlying cardiac contractile dysfunction from long-term alcohol exposure.
  • To identify current trends in the diagnosis and treatment of alcoholic heart disease.

Main Methods:

  • Literature review and synthesis of existing research on alcohol's cardiovascular effects.
  • Discussion of subcellular mechanisms affecting myocardial function.
  • Analysis of current diagnostic and therapeutic approaches.

Main Results:

  • Alcohol's negative inotropic effects and potential to cause arrhythmias and angina are documented.
  • While moderate alcohol's cardiovascular benefits are debated, significant adverse effects exist.
  • Mechanisms of alcohol-induced cardiac changes require further elucidation.

Conclusions:

  • Healthcare professionals must educate patients on alcohol's cardiovascular risks.
  • Understanding the precise mechanisms of alcoholic heart disease is crucial for effective treatment.
  • Further research is needed to clarify alcohol's complex relationship with cardiovascular health.

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