Moderate stenosis of the m1 segment of the left middle cerebral artery has a minimal impact on life expectancy as long as treatment interventions are appropriate. However, failure to intervene or prolonged poor lifestyle habits can lead to cerebral infarction, which in turn affects the quality of life and longevity of the patient.
Stenosis of the left middle cerebral artery, segment m1, is the result of progressive atherosclerosis, and the gradual progression of stenosis can further aggravate the degree of stenosis. Moderate stenosis means that the degree of stenosis of the middle cerebral artery reaches 50%~69%. At this stage, lipid-lowering drugs can be used to control the progression of the disease, and life expectancy will not be affected if there is no severe stenosis or cerebral infarction.
Patients with left middle cerebral artery m1 stenosis need to pay attention to improving their lifestyles, such as quitting smoking, eating less high-fat food, exercising appropriately, and controlling blood glucose, etc., which can slow down the progression of the disease. Timely review is also important. Timely detection of disease progression and surgery such as arterial stent implantation are also important to ensure the health of patients. If there is any discomfort, seek medical attention promptly.