What does multiple lacunar infarcts in both cerebral hemispheres mean?
Disease description:
These days, I've been experiencing headache, nausea, and general discomfort. After going to the hospital for examination, the doctor said it's multiple lacunar infarcts in both cerebral hemispheres. We would like to consult here about what exactly multiple lacunar infarcts in both cerebral hemispheres means.
Doctor's answer (1)
Dr. Lv Zhiqin
Multiple lacunar lesions in both cerebral hemispheres are a finding in medical imaging, typically appearing in reports of brain CT or MRI scans. This describes the presence of multiple small lesions in both hemispheres of the brain, usually caused by ischemia or infarction. These lesions mainly result from pathological changes in small cerebral vessels, such as small artery sclerosis, occlusion, or thrombosis. Below are the causes and potential effects:
Etiology
1. Hypertension: Long-term hypertension causes sclerosis of small arterial walls, increasing the risk of luminal stenosis and occlusion.
2. Diabetes: Patients with diabetes often have unstable blood glucose levels, which can easily lead to vascular complications, including damage to small vessels in the brain.
3. Hyperlipidemia: Dyslipidemia accelerates the progression of atherosclerosis, affecting the health of small cerebral vessels.
Potential Effects
1. Clinical Manifestations: Some patients may be asymptomatic, while others may experience symptoms such as headache, dizziness, and memory decline. As the condition progresses, acute cerebral infarction may develop.
2. Treatment and Prevention: Treatment mainly involves controlling blood pressure, blood glucose, and lipid levels, using antiplatelet agents, improving circulation, and providing neurotrophic support. For prevention, it is important to maintain a low-salt, low-fat diet, engage in regular physical activity, avoid smoking and limit alcohol consumption, and maintain a healthy lifestyle.
