【摘要】 目的 探討不同回聲類型超聲造影劑在胃腸疾病診斷中的價值。 方法 采用“胃窗聲學造影劑”充盈檢查法，用凸陣3.5 MHz探頭，對2009年3-8月366名受檢者行經(jīng)腹壁超聲檢查。受檢者隨機分為兩組：飲水者為A組，飲有回聲造影劑者為B組。 結(jié)果 選擇性地應用合適的造影劑，能有效地提高對胃腸疾病的超聲診斷水平。
【Abstract】 Objective To evaluate the application of contrast agents with different echogenic in the diseases of stomach and intestine. Methods Totally, 366 patients were included in the study from March to August 2009. Patients were randomly divided into two groups： group A (oral acoustic contrast agent) and group B (water). Contrast-enhanced Doppler sonography was performed with 3.5 MHz abdomen probe. Results Contrast agent with anechoic was good for showing iso-echoic and hyperechoic tissue.Hyperechoic contrast agent was better for showing hypoechoic changes according to its long sitting-time in stomach. Conclusion Contrast enhanced ultrasound has practical value in diagnosis of the diseases of stomach and intestine.
引用本文： 馬曉娟,程印蓉. 不同回聲類型造影劑在胃腸疾病超聲診斷中的對比研究. 華西醫(yī)學, 2010, 25(8): 1476-1478. doi: 復制
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