کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10691653 | 1019602 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison of Two Contrast Agents for Right-to-Left Shunt Diagnosis with Contrast-Enhanced Transcranial Doppler
ترجمه فارسی عنوان
مقایسه دو عامل کنتراست برای تشخیص شنت راست به چپ با داپلر ترانس کرانانی با افزایش کنتراست
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کلمات کلیدی
عامل کنتراست، شانت راست به سمت چپ، داپلر ترانس کرانانیال،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
چکیده انگلیسی
We compared two contrast agents, agitated saline and agitated saline with blood, with respect to their efficacy in the diagnosis of right-to-left shunt with contrast-enhanced transcranial Doppler. Three hundred thirty Chinese patients underwent examinations with one of four different methods in random order: (i) 9 mL agitated saline solution with 1 mL air without the Valsalva maneuver (ASwoVM); (ii) 9 mL agitated saline solution with 1 mL air with the Valsalva maneuver (ASwVM); (iii) 9 mL agitated saline solution, 1 mL air and a drop of the patient's blood without the Valsalva maneuver (ASbwoVM); and (iv) 9 mL agitated saline solution, 1 mL air and a drop of the patient's blood, with the Valsalva maneuver (ASbwVM). Rates of detection were 11.5%, 17.9%, 16.7% and 23.6% for the ASwoVM, ASwVM, ASbwoVM, and ASbwVM examinations, respectively. The embolus track numbers for these examinations were 4.0 ± 1.83, 11.5 ± 6.2, 10.5 ± 4.9 and 33.7 ± 14.9, respectively. There were significant differences between the four groups (all comparisons, p < 0.001). For contrast-enhanced transcranial Doppler examinations, the agitated saline/blood agent yielded better rates of diagnosis of right to-left shunt than did the agitated saline alone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 40, Issue 9, September 2014, Pages 2317-2320
Journal: Ultrasound in Medicine & Biology - Volume 40, Issue 9, September 2014, Pages 2317-2320
نویسندگان
Na Hao, Kangding Liu, Zhen-Ni Guo, Xiujuan Wu, Yi Yang, Yingqi Xing,