Excessive alcohol consumption and hypertension: clinical implications of current research

Peter M Miller1, Raymond F Anton, Brent M Egan

  • 1Center for Drug and Alcohol Programs, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC 25086, USA. millerpm@musc.edu

Insights

Heavy alcohol consumption predicts hypertension. Reducing alcohol intake lowers blood pressure, and physician advice aids heavy drinkers. Routine screening for alcohol use is recommended for hypertension management.

Area of Science:

  • Cardiology
  • Addiction Medicine
  • Public Health

Background:

  • Heavy alcohol consumption (≥3 drinks/day) is linked to hypertension.
  • Decreased alcohol intake significantly lowers blood pressure in a dose-dependent manner.
  • Physician counseling effectively reduces heavy drinking in hypertensive individuals.

Purpose of the Study:

  • To highlight the importance of evaluating alcohol consumption in hypertensive patients.
  • To introduce the Alcohol Use Disorders Identification Test-C (AUDIT-C) as a screening tool.
  • To discuss the role of alcohol biomarkers in monitoring heavy drinking.

Main Methods:

  • Review of substantial evidence linking alcohol consumption and hypertension.
  • Utilizing the Alcohol Use Disorders Identification Test-C (AUDIT-C) for screening.
  • Employing alcohol biomarkers like carbohydrate-deficient transferrin for objective assessment.

Main Results:

  • Heavy drinking is a predictor of hypertension.
  • Alcohol reduction leads to a dose-dependent decrease in blood pressure.
  • Physician advice is effective in reducing heavy drinking among hypertensive patients.

Conclusions:

  • Routine assessment of alcohol consumption is crucial for hypertensive patients.
  • The AUDIT-C and alcohol biomarkers aid in identifying and managing heavy drinking.
  • Interventions targeting excessive alcohol use can reduce hypertension prevalence.

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