THE STUDY OF ACCURACY OF COLOR DOPPLER ULTRASONOGRAPHY IN DETECTING THE GRADE OF STENOSIS OF CERVICAL CAROTID ARTERIES IN COMARISON TO ANGIOGRAPHY

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MOSTAAN M.; SABERI H.; SHAHRIARIAN SH.; BAHARJOU H.R.; MEHDIZADEH F.

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Journal: TEHRAN UNIVERSITY MEDICAL JOURNAL (TUMJ) Year:2000 | Volume:58 | Issue:4 Page(s): 65-71

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Title

THE STUDY OF ACCURACY OF COLOR DOPPLER ULTRASONOGRAPHY IN DETECTING THE GRADE OF STENOSIS OF CERVICAL CAROTID ARTERIES IN COMARISON TO ANGIOGRAPHY

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Keywords

COLOR DOPPLER SONOGRAPHY OF CAROTID ARTERYQ4

DSA ANGIOGRAPHYQ4

CERVICAL CAROTID ARTERYQ4

Abstract

This is prospective double-blind research which was carried out in Imam Khomeini Hospital in order to study the accuracy of color doppler ultrasonography for detecting the site & grade of stenosis in CERVICAL CAROTID ARTERY. 40 patients with mean age of 62 years studied with color doppler before DSA ANGIOGRAPHY. The most common sites of stenosis were left internal carotid (39.5%) & right internal carotid arteries (38.4%).We measured peak systolic & end-diastolic velocities (PSA & EDV) & ratios of PSV & EDV at stenosis sites to CCA (PSV Ratio & EDV Ratio).Results showed that PSV has the highest sensitivity & accuracy in all grades of stenosis: mild to moderate stenosis: sensivity (90.5%), accuracy (89.5%), severe stenosis: sensitivity (82.1%), accuracy (92.8%), total occlusion: sensitivity (93.88%), accuracy (96.5%).There is no difference between accuracy of doppler parametrs for detection of total occlusion (96.5%) but in other grades after PSV, EDV (mild-moderate 86%, severe 87.2%), EDV Ratio & PSV Ratio (mild-moderate both 84.8%, severe both 86%) have the highest accuracies.We concluded that color doppler sonography can reliability detect stenosis in carotid arteries & PSV has the highest accuracy.

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APA: Copy

MOSTAAN, M., SABERI, H., SHAHRIARIAN, SH., BAHARJOU, H.R., & MEHDIZADEH, F.. (2000). THE STUDY OF ACCURACY OF COLOR DOPPLER ULTRASONOGRAPHY IN DETECTING THE GRADE OF STENOSIS OF CERVICAL CAROTID ARTERIES IN COMARISON TO ANGIOGRAPHY. TEHRAN UNIVERSITY MEDICAL JOURNAL (TUMJ), 58(4), 65-71. SID. https://sid.ir/paper/362256/en

Vancouver: Copy

MOSTAAN M., SABERI H., SHAHRIARIAN SH., BAHARJOU H.R., MEHDIZADEH F.. THE STUDY OF ACCURACY OF COLOR DOPPLER ULTRASONOGRAPHY IN DETECTING THE GRADE OF STENOSIS OF CERVICAL CAROTID ARTERIES IN COMARISON TO ANGIOGRAPHY. TEHRAN UNIVERSITY MEDICAL JOURNAL (TUMJ)[Internet]. 2000;58(4):65-71. Available from: https://sid.ir/paper/362256/en

IEEE: Copy

M. MOSTAAN, H. SABERI, SH. SHAHRIARIAN, H.R. BAHARJOU, and F. MEHDIZADEH, “THE STUDY OF ACCURACY OF COLOR DOPPLER ULTRASONOGRAPHY IN DETECTING THE GRADE OF STENOSIS OF CERVICAL CAROTID ARTERIES IN COMARISON TO ANGIOGRAPHY,” TEHRAN UNIVERSITY MEDICAL JOURNAL (TUMJ), vol. 58, no. 4, pp. 65–71, 2000, [Online]. Available: https://sid.ir/paper/362256/en

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