Early Diagnosis of the Carotid Color Doppler Ultrasound on Ischemic Stroke

Objective To analyze and judge the indicators of a carotid artery color Doppler ultrasound examining 121 cases with ischemic stroke for early diagnosis stroke.Methods 60 cases without stroke and 121 cases with ischemic stroke were examined endometrial thickening,plaque formation,arterial stenosis of carotid artery(CCA),internal carotid artery(ICA),external carotid artery(ECA)of,IMT value of the situation by color Doppler ultrasound.Results There were significant difference in no artery thickening and plaque formation in two groups(P0.01).Ischemic stroke narrow group had mild lumen 59 cases,moderate 32 cases,serious 7 cases.Carotid IMT value of the two groups was a significant difference about CCA,ICA,ECA(P0.01).Conclusion IMT value 1.0 mm,more than two artery atherosclerosis,or more than a hard plaque were measured by carotid neck color Doppler ultrasound able to indicate the incidence of ischemic stroke risk in more than 80 percent.