What is cerebral white matter rarefaction?

Leukoaraiosis is a disease characterized radiologically by spotted or patchy changes in the periventricular or subcortical white matter regions of the brain.

The main causes of leukoaraiosis may include chronic diseases such as hypertension, hyperlipidemia, and diabetes, as well as brain trauma, genetic disorders, ischemic or hypoxic diseases, demyelinating diseases, infections, inflammation, metabolic disorders, intoxication, and vascular diseases. These factors may lead to demyelination of nerve fibers in the brain white matter region, resulting in symptoms such as cognitive decline, reduced motor coordination, and mood swings.

Treating leukoaraiosis requires addressing the underlying causes, such as controlling blood pressure, lipid levels, and blood glucose, along with administering medications that nourish nerves, promote blood circulation, remove blood stasis, and improve circulation. Additionally, patients should maintain healthy lifestyle habits, including quitting smoking and alcohol consumption, following a low-fat and low-salt diet, and engaging in appropriate physical activity.

Therefore, individuals who suspect they have leukoaraiosis should seek timely medical attention.