کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1760129 | 1019577 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sonographic Detection of Abnormal Plaque Motion of the Carotid Artery: Its Usefulness in Diagnosing High-Risk Lesions Ranging from Plaque Rupture to Ulcer Formation
ترجمه فارسی عنوان
تشخیص سونوگرافی حرکت پلاک غیرطبیعی از عروق کاروتید: مفید بودن آن در تشخیص آسیب های شدید خطر از نقص پلاک تا تشکیل زخم
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کلمات کلیدی
سونوگرافی شریان کاروتید، حرکت پلاک غیر طبیعی، پارگی پلاک، زخم پلاک،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
چکیده انگلیسی
We investigated the feasibility of using sonography of abnormal plaque motion to diagnose high-risk carotid lesions ranging from plaque rupture to ulcer formation. Fifty consecutive carotid arteries of 49 patients (71 ± 7 y, 37 males) who underwent carotid endarterectomy were investigated by carotid sonography to find a plaque concavity (sonographic ulcer [SU]), fine trembling motion inside the plaque (FTMI) and systolic retractive motion of the plaque surface (SRMS). Plaque rupture or ulcer, necrotic core and intra-plaque hemorrhage were determined at carotid endarterectomy. Twenty-two SUs, 41 cases of FTMI and 20 cases of SRMS were detected by carotid sonography. The sensitivity and specificity of SU in diagnosing plaque rupture or ulcer at carotid endarterectomy were 48% and 90%, and those of FTMI were 93% and 60%. Plaques with SRMS more frequently had both a necrotic core and intra-plaque hemorrhage than those without SRMS (80% vs. 30%, p = 0.0005). Abnormal plaque motion detected by carotid sonography is useful in detecting a ruptured or ulcerated plaque with a necrotic core and/or hemorrhage.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 42, Issue 2, February 2016, Pages 358-364
Journal: Ultrasound in Medicine & Biology - Volume 42, Issue 2, February 2016, Pages 358-364
نویسندگان
Mutsuko Muraki, Taisei Mikami, Tetsuyuki Yoshimoto, Shin Fujimoto, Mayumi Kitaguchi, Sanae Kaga, Tomoko Sugawara, Kouichi Tokuda, Sadao Kaneko, Takeshi Kashiwaba,