[Computer tomographic findings in alcoholism (author's transl)]

Area of Science:

• Neurology
• Radiology
• Gerontology

Background:

• The ventricular system's size can vary normally with age.
• Understanding these variations is crucial for interpreting brain imaging.
• Age-related changes may be exacerbated by conditions like alcoholism.

Purpose of the Study:

• To establish normative data for ventricular system size across different age groups.
• To investigate if alcoholism is associated with significant alterations in ventricular system dimensions.
• To explore potential correlations between ventricular size, cerebral function, and liver damage.

Main Methods:

• Computer tomograms (CT scans) of 275 neurologically normal individuals aged 1-80 were analyzed.
• Data was stratified by decade to observe age-related changes.
• A comparison group of 65 alcoholics was assessed using the same imaging criteria.

Main Results:

• A physiological increase in ventricular system width was observed in normal individuals after age 50.
• Alcoholics exhibited a significant increase in ventricular system size compared to normal individuals, particularly after the fourth decade.
• No significant correlation was found between ventricular system width and cerebral function.
• No significant correlation was established between liver damage and ventricular system size.

Conclusions:

• Ventricular system enlargement is a normal finding in aging individuals after 50.
• Chronic alcoholism is associated with accelerated ventricular enlargement.
• Further research is needed to clarify the relationship between alcoholism, brain structure, and cognitive function.