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Ethanol-induced hypertriglyceridemia. Prevalence and contributing factors
The American Journal of Clinical Nutrition
|April 1, 1978
Summary
Chronic alcohol consumption significantly increases the risk of hypertriglyceridemia, a lipid abnormality. This study found a higher incidence of elevated triglycerides in alcoholic patients compared to non-alcoholic controls.
Area of Science:
- Biochemistry
- Clinical Medicine
- Public Health
Background:
- Alcoholism is a widespread health issue with numerous physiological consequences.
- Lipid abnormalities, such as hypertriglyceridemia, are increasingly recognized as potential complications of chronic alcohol abuse.
- Understanding the prevalence and characteristics of these abnormalities in alcoholic populations is crucial for effective management and prevention.
Purpose of the Study:
- To evaluate the prevalence of lipid abnormalities, specifically hypertriglyceridemia and hypercholesterolemia, in chronic alcoholic subjects.
- To compare the incidence of these lipid abnormalities in alcoholic patients versus age-matched non-alcoholic controls.
- To investigate potential correlations between triglyceride elevations and other physiological factors in alcoholic individuals.
Main Methods:
- Seventy-seven male chronic alcoholic subjects from detoxification centers were assessed for serum lipid levels.
- Lipid profiles, including triglyceride and cholesterol levels, were measured.
- Electrophoretic patterns were analyzed for patients with triglyceride abnormalities.
- A control group of 33 age-matched non-alcoholic subjects was used for comparison.
Main Results:
- Twenty-six percent of alcoholic subjects exhibited hypertriglyceridemia (serum triglycerides > 150 mg/100 ml).
- Nine percent of alcoholic subjects had elevated serum cholesterol levels (> 250 mg/100 ml).
- A significantly higher incidence of hypertriglyceridemia was observed in alcoholic subjects compared to controls.
- All individuals with triglyceride abnormalities presented with type IV electrophoretic patterns.
Conclusions:
- Chronic alcoholism is associated with a significant increase in hypertriglyceridemia.
- The observed triglyceride elevations in alcoholic patients were independent of factors like obesity, liver function, and glucose levels.
- These findings highlight the importance of monitoring lipid profiles in individuals with chronic alcohol dependence.