What does "ischemic focus in the right brain" mean?

Oct 12, 2022 Source: Cainiu Health

Dr. Yang Jun

Introduction

An ischemic focus in the right brain refers to localized cerebral tissue necrosis caused by impaired blood supply in the right hemisphere. This condition is usually associated with underlying diseases such as hypertension and atherosclerotic heart disease. As the condition progresses, it may lead to insufficient oxygen and blood supply to local brain tissue, resulting in tissue necrosis and the formation of small ischemic foci.

Generally, a right cerebral ischemic focus refers to an area of ischemia caused by localized necrosis of brain tissue in the right hemisphere of the patient's brain.

The right cerebral ischemic focus is usually caused by underlying medical conditions such as hypertension and atherosclerotic heart disease. When these conditions are poorly controlled, blood clots often form within the brain tissue. Excessive clot formation may block blood vessels, leading to ischemia and occlusion of small capillaries in the brain. As the condition progresses, local brain tissue may become deprived of oxygen and blood supply, resulting in tissue necrosis and the formation of small ischemic foci. Patients who are found to have ischemic foci on CT scans should receive timely treatment.

Patients are advised to actively cooperate with their doctors in treating underlying diseases. Under medical guidance, medications such as enteric-coated aspirin tablets and dipyridamole tablets may be used to inhibit platelet aggregation, which can help control the disease. In daily life, patients should reduce consumption of greasy foods such as pig trotters and pork belly to minimize fat accumulation.

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What is the structure that connects the left and right brain called?

Under normal circumstances, the structure connecting the left and right brain is called the corpus callosum. As the primary bundle of fibers linking the two hemispheres, the corpus callosum plays a crucial role in communication and coordination. Because the two cerebral hemispheres differ in both anatomy and function, they need to exchange information and coordinate activities through the corpus callosum to achieve integrated nervous system function. Therefore, the connecting structure between the left and right brain is the corpus callosum.

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What causes right-sided brain pain?

Right-sided brain pain may be caused by physiological factors such as excessive mental stress or unpleasant experiences at work. It could also result from pathological conditions such as migraine, cervical spondylosis, or cerebral infarction. It is important to promptly visit a hospital for diagnostic tests such as cranial CT or magnetic resonance imaging (MRI) to determine the exact cause and receive appropriate treatment. In daily life, one should focus on relaxing, maintaining a calm mood, and avoiding fatigue.

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Is it okay for a baby to always sleep on their side?

Since the lower esophageal sphincter in infants has not yet fully developed, sleeping on their side can help prevent milk from flowing back and being accidentally aspirated into the airway, thus avoiding aspiration pneumonia. However, consistently sleeping on one side may lead to frequent pressure on the ear, causing deformation, facial asymmetry (uneven face size), and skull deformities. It may also affect the conduction function between the left and right brain hemispheres, which is unfavorable for overall physical development.