Clinical Studies Of Cerebral Microbleeds In Thenon-cardiogenic Stroke Patients

Objective:To detect cerebral microbleeds(CMBs) in a cohort of stroke patients by susceptibility-weighted imaging(SWI). The character and prevalence of CMBs imaging were analysised,and to evaluate risk factors for CMBs.Materials and Methods:Randomly selected 90 cases of stroke patients form Department of Neurology in the First Affiliated Hospital of Nanchang University, cranial MRI scan and SWI inspection.Collect, analyze data and observation of changes.Using SPSS 17.0software analysis and comparison of age, gender, hypertension, diabetes, smoking,drinking and so on stroke risk factors and the relationship between the micro brain hemorrhage.Results:Of 90 patients,43(47.8%) had CMBs evident on SWI. Its distribution in the basal ganglia most, accounting for 51.2%; 30.2% followed by accounting and lower lobes of the brain cortex; the rest distributed in the following screen.The univariate analysis demonstrated there were significant differences in age(≥60 years),hypertension, high blood sugar, smoking history, cholesterol, homocysteine between CMBs group and NCMBs group(P<0.05),while no statistically differences could been found in Sex,age, blood lipids, drinking history, superoxide dismutase between 2 groups(P>0.05).Conclusion:CMBs in stroke patients with noncardiac more common;Age, high blood pressure, high blood sugar, smoking, high cholesterol,homocysteine is a risk factor for CMBs.Homocysteine is an independent risk factor for cerebral microbleeds.